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21 tháng 3 2020

bạn nào đúng mình tick cho nha ok

Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. ...
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Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. When you are drinking a cold beer on a hot day, or eating a delicious cheese sandwich, you can thank biotechnology for the pleasure you are experiencing. That’s right! Beer, bread and cheese are all produced using biotechnology. Perhaps a definition will be useful to understand how. A standard definition is that biotechnology (or biotech for short) is the application of science and engineering to the direct or indirect use of living organisms. And as you know, the food and drink above are all produced by the fermentation of micro-organisms. In beer, the yeast multiplies as it eats the sugars in the mixture and turns them into alcohol and CO2. This ancient technique was first used in Egypt to make bread and wine around 4000BC! Antibiotics are used to prevent and treat diseases, especially those caused by bacteria. They are natural substances that are created by bacteria and fungi. The first antibiotic was made in China in about 500BC – to cure boils. In 1928 Alexander Fleming discovered penicillin and it was considered a medical miracle. Modern research is looking at the creation of super-antibodies which can kill bacteria and viruses inside the cells that house them. Our modern consumer society produces a lot of waste which needs to be disposed of safely and without harmful end products. Environmental biotechnology can help. Indeed, the use of bacteria to treat sewage was first practiced in 1914 in Manchester, England. Vermiculture or using worms to treat waste is another environmentally-friendly practice and the end product is a natural fertiliser. Bacteria have even been developed to help with problems such as oil spills. They convert crude oil and gasoline into non-toxic substances such as carbon dioxide, water and oxygen and help create a cleaner, healthier environment. These examples of biotechnology are accepted by most people. However, the discovery of the DNA structure by Watson and Crick in 1953 was the beginning of the modern era of genetics and the following areas of biotech are very controversial. Read on… The genetic modification of plants and crops has been in practice for many years. This involves changing the genetic code of these plants so that they are more resistant to bad conditions like drought, floods and frost. Supporters of GM food say that it can offer the consumer better quality, safety and taste and for over a decade Americans have been eating GM food. However, things are very different in Europe where genetically modified food is very strictly regulated and regarded with deep suspicion by the public. GM food has even been called “Frankenfood” in the press, a term inspired by the novel Frankenstein by Mary Shelley. There is a great cultural divide between America and Europe over whether such food is safe to eat and will not harm the environment and the discussion is still in progress. 1997 saw the birth of Dolly the sheep, the first animal cloned from an adult cell. This was a remarkable achievement which created world-wide debate on the ethical issues surrounding cloning. International organisations such as the European parliament, UNESCO and WHO all declared that human cloning is both morally and legally wrong. However, we need to make a distinction between reproductive cloning and therapeutic cloning. Nowadays the idea of reproductive cloning – creating a copy of another person - is no longer interesting for researchers. Instead therapeutic cloning is creating excitement in the biotech world. Key to this technique is stem cells, which are master cells that have the potential to become any other kind of cell in the body e.g. nerve cells, blood, heart muscle or even brain cells. Stem cells themselves have generated a lot of controversy as it was believed that only human embryos could provide them. However, it now appears that adult stem cells offer the same possibility. This would mean that a patient who suffered a heart attack could provide doctors with his adult stem cells which could then be implanted back into his heart and used to create heart muscle, replacing the muscle that was damaged. As the genetic code is identical, there would be no problem of the body rejecting the implant as, unfortunately, happens with organ transplants. In the future, biotechnologists hope that stem cells could be used to grow entire organs. In this way biotechnology offers the hope of revolutionising medical treatment. In this brief overview of the history of biotechnology we have jumped from making bread to making human organs - an enormous leap- and it is clear that these modern practices raise many controversial issues. However, despite the debate, we can imagine that as biotechnology has been around for many years, it will still be around for some time to come - but who knows where it will take us? Questions: After reading, choose the best answer for the following questions 1. What is the main topic of the article? Brief history and modern developments of biotechnology Benefit of biotechnology Modern research in biotechnology 2. What does the pronoun "IT" in the first paragraph refer to? Biotechnology The article The word "Biotechnology" 3. Which products were first made with fermentation of micro-organisms? Beer, bread and cheese Bread and wine Beer and cheese Decide whether the statement below is True or False. 4. Alexander Fleming discovered super-antibodies which can kill bacteria and viruses inside the cells that house them. TrueFalse 5. GM food is easily available in the U.S. and Europe. TrueFalse 6.Researchers believe that adult stem cells could be used to create body parts. TrueFalse
1
28 tháng 7 2017

Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. When you are drinking a cold beer on a hot day, or eating a delicious cheese sandwich, you can thank biotechnology for the pleasure you are experiencing. That’s right! Beer, bread and cheese are all produced using biotechnology. Perhaps a definition will be useful to understand how. A standard definition is that biotechnology (or biotech for short) is the application of science and engineering to the direct or indirect use of living organisms. And as you know, the food and drink above are all produced by the fermentation of micro-organisms. In beer, the yeast multiplies as it eats the sugars in the mixture and turns them into alcohol and CO2. This ancient technique was first used in Egypt to make bread and wine around 4000BC! Antibiotics are used to prevent and treat diseases, especially those caused by bacteria. They are natural substances that are created by bacteria and fungi. The first antibiotic was made in China in about 500BC – to cure boils. In 1928 Alexander Fleming discovered penicillin and it was considered a medical miracle. Modern research is looking at the creation of super-antibodies which can kill bacteria and viruses inside the cells that house them. Our modern consumer society produces a lot of waste which needs to be disposed of safely and without harmful end products. Environmental biotechnology can help. Indeed, the use of bacteria to treat sewage was first practiced in 1914 in Manchester, England. Vermiculture or using worms to treat waste is another environmentally-friendly practice and the end product is a natural fertiliser. Bacteria have even been developed to help with problems such as oil spills. They convert crude oil and gasoline into non-toxic substances such as carbon dioxide, water and oxygen and help create a cleaner, healthier environment. These examples of biotechnology are accepted by most people. However, the discovery of the DNA structure by Watson and Crick in 1953 was the beginning of the modern era of genetics and the following areas of biotech are very controversial. Read on… The genetic modification of plants and crops has been in practice for many years. This involves changing the genetic code of these plants so that they are more resistant to bad conditions like drought, floods and frost. Supporters of GM food say that it can offer the consumer better quality, safety and taste and for over a decade Americans have been eating GM food. However, things are very different in Europe where genetically modified food is very strictly regulated and regarded with deep suspicion by the public. GM food has even been called “Frankenfood” in the press, a term inspired by the novel Frankenstein by Mary Shelley. There is a great cultural divide between America and Europe over whether such food is safe to eat and will not harm the environment and the discussion is still in progress. 1997 saw the birth of Dolly the sheep, the first animal cloned from an adult cell. This was a remarkable achievement which created world-wide debate on the ethical issues surrounding cloning. International organisations such as the European parliament, UNESCO and WHO all declared that human cloning is both morally and legally wrong. However, we need to make a distinction between reproductive cloning and therapeutic cloning. Nowadays the idea of reproductive cloning – creating a copy of another person - is no longer interesting for researchers. Instead therapeutic cloning is creating excitement in the biotech world. Key to this technique is stem cells, which are master cells that have the potential to become any other kind of cell in the body e.g. nerve cells, blood, heart muscle or even brain cells. Stem cells themselves have generated a lot of controversy as it was believed that only human embryos could provide them. However, it now appears that adult stem cells offer the same possibility. This would mean that a patient who suffered a heart attack could provide doctors with his adult stem cells which could then be implanted back into his heart and used to create heart muscle, replacing the muscle that was damaged. As the genetic code is identical, there would be no problem of the body rejecting the implant as, unfortunately, happens with organ transplants. In the future, biotechnologists hope that stem cells could be used to grow entire organs. In this way biotechnology offers the hope of revolutionising medical treatment. In this brief overview of the history of biotechnology we have jumped from making bread to making human organs - an enormous leap- and it is clear that these modern practices raise many controversial issues. However, despite the debate, we can imagine that as biotechnology has been around for many years, it will still be around for some time to come - but who knows where it will take us?

Questions:

After reading, choose the best answer for the following questions

1. What is the main topic of the article?

Brief history and modern developments of biotechnology

Benefit of biotechnology

Modern research in biotechnology

2. What does the pronoun "IT" in the first paragraph refer to?

Biotechnology

The article

The word "Biotechnology"

3. Which products were first made with fermentation of micro-organisms?

Beer, bread and cheese

Bread and wine

Beer and cheese

Decide whether the statement below is True or False.

4. Alexander Fleming discovered super-antibodies which can kill bacteria and viruses inside the cells that house them.

TrueFalse

5. GM food is easily available in the U.S. and Europe.

TrueFalse

6.Researchers believe that adult stem cells could be used to create body parts.

TrueFalse

Task 4: Read the passage again and then decide whether the following statements are true (T) or false (F). 1. The mother is very caring. 2. The father never does the cooking. 3. The daughter doesn’t help her parents with the housework. 4. They are a happy family. Task 5: Fill each blank with one suitable word in the box. close - knit secure mischievous attempt responsibility chores pressure shift 1. All workers in that factory have to work an eight-hour ___________________. 2. The secretary...
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Task 4: Read the passage again and then decide whether the following statements
are true (T) or false (F).
1. The mother is very caring.
2. The father never does the cooking.
3. The daughter doesn’t help her parents with the housework.
4. They are a happy family.
Task 5: Fill each blank with one suitable word in the box.
close - knit secure mischievous attempt
responsibility chores pressure shift
1. All workers in that factory have to work an eight-hour ___________________.
2. The secretary took __________________ for her mistakes.
3. Teachers are under increasing _________________ to work longer hours .
4. When you live in the country, you can enjoy the _______________ community of a
small village.
5. I will ___________________ to answer all your questions.
6. Betty felt bored with doing a lot of household _______________ day after day.
7. Their son is noisy and _____________. Sometimes he makes his parents annoyed.
8. It’s important to keep your documents __________________.

0
WHY PEOPLE WORK All of us know that we have to work hard to earn a living ourselves and to support our family. However, we work not only for material life but also for many things that are beyond gaining money. We are working to affirm our ability on a certain field. We feel self-reliant, self-confident, and proud because we are financially independent. Anyone who works is regarded as a useful member of society. We are working that means we...
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WHY PEOPLE WORK

All of us know that we have to work hard to earn a living ourselves and to support our family. However, we work not only for material life but also for many things that are beyond gaining money. We are working to affirm our ability on a certain field. We feel self-reliant, self-confident, and proud because we are financially independent.

Anyone who works is regarded as a useful member of society. We are working that means we are contributing useful goods and services to our country.

Working helps us train our skills and talents. We always try our best to do a good job. The better we work, the more money we earn and that motivate us to work harder. Without working, a man’s life will be empty, purposeless and meaningless and it is easy for a lazy jobless man to do wrongs.

1. We have to work hard _____

A. because we are forced to B. to make our material life better

C. to make ourselves purposeless D. All are correct

2. Besides money, ________________.

A. we can get many other benefits from work B. we can get some salary from work

C. we sometimes feel very meaningless D. we can not contribute anything to our country

3. The more we work _____ .

A. the duller we feel B. the less we earn C. the more we contribute to society D. A and B

4. What motivates us to work harder? - ______.

A. good job B. good pay C. good way D. good skills

5. Without working, one's life is _______.

A. better B. more confident C. self-reliant D. meaningless

1
16 tháng 7 2018

WHY PEOPLE WORK

All of us know that we have to work hard to earn a living ourselves and to support our family. However, we work not only for material life but also for many things that are beyond gaining money. We are working to affirm our ability on a certain field. We feel self-reliant, self-confident, and proud because we are financially independent.

Anyone who works is regarded as a useful member of society. We are working that means we are contributing useful goods and services to our country.

Working helps us train our skills and talents. We always try our best to do a good job. The better we work, the more money we earn and that motivate us to work harder. Without working, a man’s life will be empty, purposeless and meaningless and it is easy for a lazy jobless man to do wrongs.

1. We have to work hard _____

A. because we are forced to B. to make our material life better

C. to make ourselves purposeless D. All are correct

2. Besides money, ________________.

A. we can get many other benefits from work B. we can get some salary from work

C. we sometimes feel very meaningless D. we can not contribute anything to our country

3. The more we work _____ .

A. the duller we feel B. the less we earn C. the more we contribute to society D. A and B

4. What motivates us to work harder? - ______.

A. good job B. good pay C. good way D. good skills

5. Without working, one's life is _______.

A. better B. more confident C. self-reliant D. meaningless

16 tháng 7 2018

mk cảm mơn bn nha

John Fisher, a builder, and his wife Elizabeth wanted more living space, so they left small flat for an old 40-metre high castle tower. They have spent five years turning it into a beautiful home with six floors, winning three architectural prizes. 'I love the space, and being private,'Elizabeth says. 'You feel separated from the world. If I'm in the kitchen, which is 25 metres above the groud floor, and the doorbell rings, I don't have to answer it because visitor can't see I'm in!'. Lê...
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John Fisher, a builder, and his wife Elizabeth wanted more living space, so they left small flat for an old 40-metre high castle tower. They have spent five years turning it into a beautiful home with six floors, winning three architectural prizes.

'I love the space, and being private,'Elizabeth says. 'You feel separated from the world. If I'm in the kitchen, which is 25 metres above the groud floor, and the doorbell rings, I don't have to answer it because visitor can't see I'm in!'.

Lê Huỳnh Phan

There are 142 steps to the top, so i go up and down five or six times a day, it's very good exercise! But having to carry heavy things to the top is terrible, so i never buy two bags of shopping from the supermarket at a time. Apart from that, it's a brilliant place to live.'

'When we first saw the place, I asked my father's advice about buying it, because we couldn't decide. After paying for it, we were a bit worried because it looked awful. But we really loved it, and knew how we wamted it to look'

'Living here can be difficult - yesterday I climbed a four-metre ladder to clean the windows. But when you stand on the roof you can see all the way out to sea on a lear day, and that's a wonderful experience. I'm really glad we moved.'

1/ What is the writer trying to do in the test?

a/ Describe how to turn an old tower into a house

b/ Recommend a particular builder

c/ Describe what it is like to live in a tower

d/ Explain how to win prizes for building work

2/ From this text, a reader can find out

a/ Why visitors are not welcome at John and Elizabeth's house

b/ Why Elizabeth exercises everyday

c/ Why Elizabeth asked her father to buy the tower

d/ Why John and Elizabeth left the flat

3/ Which of the following best describes Elizabeth's feeling about the tower?

a/ She wanted it as soon as she saw it

b/ She likes most things about it

c/ She has been worried since they paid for it

d/ She finds it unsuitable to live in

4/ What problem does Elizabeth have with living in such a tall building

a/ Her visitor find it difficult to see if she is at home

b/ She feels separated from other people

c/ She cannot bring home lots of shopping at once.

d/ It is impossible to clean any of the window

5/ They were rather worried after paying for the castle because

a/ They really couldn't afford it

b/ It was about to collapse

c/ It looked terrible at first

d/ They were unable to take care of such a large house

@Dương Yến Tử; @Linh Diệu

2
14 tháng 9 2017

John Fisher, a builder, and his wife Elizabeth wanted more living space, so they left small flat for an old 40-metre high castle tower. They have spent five years turning it into a beautiful home with six floors, winning three architectural prizes.

'I love the space, and being private,'Elizabeth says. 'You feel separated from the world. If I'm in the kitchen, which is 25 metres above the groud floor, and the doorbell rings, I don't have to answer it because visitor can't see I'm in!'.

There are 142 steps to the top, so i go up and down five or six times a day, it's very good exercise! But having to carry heavy things to the top is terrible, so i never buy two bags of shopping from the supermarket at a time. Apart from that, it's a brilliant place to live.'

'When we first saw the place, I asked my father's advice about buying it, because we couldn't decide. After paying for it, we were a bit worried because it looked awful. But we really loved it, and knew how we wamted it to look'

'Living here can be difficult - yesterday I climbed a four-metre ladder to clean the windows. But when you stand on the roof you can see all the way out to sea on a lear day, and that's a wonderful experience. I'm really glad we moved.'

1/ What is the writer trying to do in the test?

a/ Describe how to turn an old tower into a house

b/ Recommend a particular builder

c/ Describe what it is like to live in a tower

d/ Explain how to win prizes for building work

2/ From this text, a reader can find out

a/ Why visitors are not welcome at John and Elizabeth's house

b/ Why Elizabeth exercises everyday

c/ Why Elizabeth asked her father to buy the tower

d/ Why John and Elizabeth left the flat

3/ Which of the following best describes Elizabeth's feeling about the tower?

a/ She wanted it as soon as she saw it

b/ She likes most things about it

c/ She has been worried since they paid for it

d/ She finds it unsuitable to live in

4/ What problem does Elizabeth have with living in such a tall building

a/ Her visitor find it difficult to see if she is at home

b/ She feels separated from other people

c/ She cannot bring home lots of shopping at once.

d/ It is impossible to clean any of the window

5/ They were rather worried after paying for the castle because

a/ They really couldn't afford it

b/ It was about to collapse

c/ It looked terrible at first

d/ They were unable to take care of such a large house

14 tháng 9 2017

John Fisher, a builder, and his wife Elizabeth wanted more living space, so they left small flat for an old 40-metre high castle tower. They have spent five years turning it into a beautiful home with six floors, winning three architectural prizes.

'I love the space, and being private,'Elizabeth says. 'You feel separated from the world. If I'm in the kitchen, which is 25 metres above the groud floor, and the doorbell rings, I don't have to answer it because visitor can't see I'm in!'.

There are 142 steps to the top, so i go up and down five or six times a day, it's very good exercise! But having to carry heavy things to the top is terrible, so i never buy two bags of shopping from the supermarket at a time. Apart from that, it's a brilliant place to live.'

'When we first saw the place, I asked my father's advice about buying it, because we couldn't decide. After paying for it, we were a bit worried because it looked awful. But we really loved it, and knew how we wamted it to look'

'Living here can be difficult - yesterday I climbed a four-metre ladder to clean the windows. But when you stand on the roof you can see all the way out to sea on a lear day, and that's a wonderful experience. I'm really glad we moved.'

1/ What is the writer trying to do in the test?

a/ Describe how to turn an old tower into a house

b/ Recommend a particular builder

c/ Describe what it is like to live in a tower

d/ Explain how to win prizes for building work

2/ From this text, a reader can find out

a/ Why visitors are not welcome at John and Elizabeth's house

b/ Why Elizabeth exercises everyday

c/ Why Elizabeth asked her father to buy the tower

d/ Why John and Elizabeth left the flat

3/ Which of the following best describes Elizabeth's feeling about the tower?

a/ She wanted it as soon as she saw it

b/ She likes most things about it

c/ She has been worried since they paid for it

d/ She finds it unsuitable to live in

4/ What problem does Elizabeth have with living in such a tall building

a/ Her visitor find it difficult to see if she is at home

b/ She feels separated from other people

c/ She cannot bring home lots of shopping at once.

d/ It is impossible to clean any of the window

5/ They were rather worried after paying for the castle because

a/ They really couldn't afford it

b/ It was about to collapse

c/ It looked terrible at first

d/ They were unable to take care of such a large house

giúp mk nhanh ạ\ ien Son High School – English Group New teaching and testing projects UNIT 1 Friendship I. Choose the word that has the underlined (letters) pronounced differently from the others. 1. a. machine b. change c. teacher d. choose 2. a. condition b. option c. suggestion d. relation 3. a. believe b. readily c. friend d. pleasure 4. a. good b. gossip c. game d. geometry 5. a. trust b. mutual c. number d. uncertain II. Choose the one word or phrase - a, b, c, or d - that best...
Đọc tiếp

giúp mk nhanh ạ\

ien Son High School – English Group New teaching and testing projects
UNIT 1 Friendship
I. Choose the word that has the underlined (letters) pronounced differently from the others.
1. a. machine b. change c. teacher d. choose
2. a. condition b. option c. suggestion d. relation
3. a. believe b. readily c. friend d. pleasure
4. a. good b. gossip c. game d. geometry
5. a. trust b. mutual c. number d. uncertain
II. Choose the one word or phrase - a, b, c, or d - that best completes the sentences or
substitutes for the underlined word or phrase.
6. It was so relaxing to be ________ old friends.
a. in b. between c. among d. around
7. She's made friends ________ a little girl who lives next door.
a. to b. of c. by d. with
8. The children seem to be totally capable ________ working by themselves.
a. on b. of c. in d. for
9. Your friendship should be based on ________ trust.
a. basic b. fragile c. mutual d. blind
10. The company expects ________ from its employees.
a. constancy b. quality c. interest d. loyalty
11. I've got lots of _______, but only a few are really good friends


a. close friends b. acquaintances c. neighbors d. partners
12. Friendship is a two-sided ________, it lives by give-and-take.
a. affair b. event c. aspect d. feature
13. Unselfishness is the very essence of friendship.
a. romantic part b. important part c. difficult part d. interesting part
14. They ________ a close friendship at university.
a. created b. became c. promoted d. formed
15. We stayed friends even after we ________ and left home.
a. brought up b. turned up c. grew up d. took up
III. Choose the word or phrase -a, b, c, or d -that best completes the sentence.
16. He finds it ________ lasting friendships.
a. difficult to make b. difficulty in making c. is difficult to make d. difficult making
17. You ________ any friends if you ________ talking like that.
a. will win/ carryon b. won't win/ carryon
c. wouldn't win/ carried on d. would have won/ had carried on
18. The aim of the culture festival is ________ friendship between the two countries
a. promote b. promoting c. to promote d. being promoted
19. People he ________ turned out to be only fair-weather friends.
a. trusted b. has trusted c. was trusting d. had trusted
20. How can you let such a silly incident ________ your friendship?
a. wreck b. to wreck c. wrecking d. that wrecks
21. It has become necessary ________ water in the metropolitan area because of the severe drought.
a. rationing b. ration c. to ration d. to have rationed
22. All the passengers were made ________ their seat belts during the turbulence.
a. buckle b. to buckle c. buckling d. for buckling.
23. ________ good ice cream, you need to use a lot of cream.
a. Make b. Making c. To make d. For make
24. I got my friend ________ her car for the weekend.
a. to let me to borrow b. to let me borrow c. let me borrow d. let me to borrow
25. They _______ good friends, but they've fallen out recently.
a. used to be b. would be c. were d. are
IV. Identify the one underlined word or phase - A, B, C or D - that must be changed for the
sentence to be correct.
26. Whatever happened, I didn't want to lose friendship of Vera.
A B C D
Reference Material For 11
th
- grade students All Rights reserved
1
Lien Son High School – English Group New teaching and testing projects


27. The basic aims of science and magic are very similar - to understand and to control nature
A B C D
28. It was a period of her life when she made some lifelong friendship.
A B C D
29. Simon finds it hard for making friends with other children.
A B C D
30. Not longer are contributions to the advancement of industry made primarily by individuals
A B C D
V. Fill in each blank with one appropriate word from the box.
terms words came pieces touch change last experience talk accent get make
Meeting old school friends again can be a strange (31) ________ Some have changed so much
that you can hardly recognize them: they speak with a different (32) ________, are interested in different
things and all you can do is make small (33) ________ and hope they'll go soon. Others, though you
might have been out of (34) ________ with them for years, are just the same as they always were - it's as
if you (35) ________ saw them yesterday.
Before you know it, you're exchanging (36) ________ about your families and friends, and setting
out the (37) ________ for another game of chess. A few change for the better. There's one person that I
(38) ________ on with very well now, though we weren't on speaking (39) ________ for our last two
years at school. One day, we met at a party and made it up and (40) ________ engaged the same evening.
VI. Read the passage carefully, then decide whether the following statement are true (T) or false (F)
The proverb 'A friend in need is a friend indeed.' means that we shall know who our real friends
are when we are in need. Those who desert us when we are in difficulty are just unfaithful friends.
A true friend would remain with us whether we are rich or poor. Some people be friend the rich,
simply for the sake of getting benefits from them.
It is useless to have insincere friends because these friends remain with us as long as we are rich
or powerful. It is better to have one or two good friends rather than having hundreds of insincere ones.
A true friend will stand by us in our trials and tribulations. He will be a great source of consolation
and comfort in our troubles. So we must be careful in choosing our friends. It is difficult to choose a
sincere friend overnight; it takes years for us to find a sincere friend.
41. Real friends share everything we need.
42. Unfaithful friends stop being our friends when we are in trouble.
43. A rich friend is always a true friend.
44. A true friend is always loyal to us and support us through our difficulties.
45. It's not worth having a lot of friends.
46. It may take a lot of time to find a real friend.
VII. Choose the answer -a, b, c, or d- that is meaningful to the sentence printed before.
47. ________ the promotion of health and to helping people avoid injury and disease.
a. To commit the Red Cross b. The Red Cross to commit
c. Committed to the Red Cross is d. The Red Cross is committed to
48. It is possible ________ may assist some tree in saving water in the winter.
a. the leaves are lost b. when leaves have lost c. that the loss of leaves d. to lose leaves
49. It can sometimes ________ a home.
a. to take months to sell b. take several months to sell
c. selling takes several months d. to sell taking several months
50. Pioneer men and women endured terrible hardships, and ________
a. so do their children b. neither did the children c. also the children d. so did their children
  

4
17 tháng 9 2017

@Đức Minh @linh nguyễn

@Linh Diệu @Tử Đằng

4 tháng 2 2018

UNIT 1 Friendship
I. Choose the word that has the underlined (letters) pronounced differently from the others.
1. a. machine b. change c. teacher d. choose
2. a. condition b. option c. suggestion d. relation
3. a. believe b. readily c. friend d. pleasure
4. a. good b. gossip c. game d. geometry
5. a. trust b. mutual c. number d. uncertain
II. Choose the one word or phrase - a, b, c, or d - that best completes the sentences or
substitutes for the underlined word or phrase.
6. It was so relaxing to be ________ old friends.
a. in b. between c. among d. around
7. She's made friends ________ a little girl who lives next door.
a. to b. of c. by d. with
8. The children seem to be totally capable ________ working by themselves.
a. on b. of c. in d. for
9. Your friendship should be based on ________ trust.
a. basic b. fragile c. mutual d. blind
10. The company expects ________ from its employees.
a. constancy b. quality c. interest d. loyalty
11. I've got lots of _______, but only a few are really good friends


a. close friends b. acquaintances c. neighbors d. partners
12. Friendship is a two-sided ________, it lives by give-and-take.
a. affair b. event c. aspect d. feature
13. Unselfishness is the very essence of friendship.
a. romantic part b. important part c. difficult part d. interesting part
14. They ________ a close friendship at university.
a. created b. became c. promoted d. formed
15. We stayed friends even after we ________ and left home.
a. brought up b. turned up c. grew up d. took up
III. Choose the word or phrase -a, b, c, or d -that best completes the sentence.
16. He finds it ________ lasting friendships.
a. difficult to make b. difficulty in making c. is difficult to make d. difficult making
17. You ________ any friends if you ________ talking like that.
a. will win/ carryon b. won't win/ carryon
c. wouldn't win/ carried on d. would have won/ had carried on
18. The aim of the culture festival is ________ friendship between the two countries
a. promote b. promoting c. to promote d. being promoted
19. People he ________ turned out to be only fair-weather friends.
a. trusted b. has trusted c. was trusting d. had trusted
20. How can you let such a silly incident ________ your friendship?
a. wreck b.to wreck c. wrecking d. that wrecks

21. It has become necessary ________ water in the metropolitan area because of the severe drought.
a. rationing b. ration c. to ration d. to have rationed
22. All the passengers were made ________ their seat belts during the turbulence.
a. buckle b. to buckle c. buckling d. for buckling.
23. ________ good ice cream, you need to use a lot of cream.
a. Make b. Making c. To make d. For make
24. I got my friend ________ her car for the weekend.
a. to let me to borrow b. to let me borrow c. let me borrow d. let me to borrow
25. They _______ good friends, but they've fallen out recently.
a. used to be b. would be c. were d. are
IV. Identify the one underlined word or phase - A, B, C or D - that must be changed for the
sentence to be correct.
26. Whatever happened, I didn't want to lose friendship of Vera.
A B C D
Reference Material For 11
th
- grade students All Rights reserved
1
Lien Son High School – English Group New teaching and testing projects


27. The basic aims of science and magic are very similar - to understand and to control nature
A B C D
28. It was a period of her life when she made some lifelong friendship.
A B C D
29. Simon finds it hard for making friends with other children.
A B C D
30. Not longer are contributions to the advancement of industry made primarily by individuals
A B C D

I. Choose the best option (A, B, C or D) to complete each sentences. (5 points) 1. They haven’t seen each other, but they write to each other frequently. They are __________. A. pen pals B. writers C. co-writers D. paper pals 2. English __________ widely __________ in this country nowadays. A. is / speaking B. is / spoken C. was / spoken D. is / spoke 3. My grandmother __________ the most beautiful girl in the village when she was young. ...
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I. Choose the best option (A, B, C or D) to complete each sentences. (5 points) 1. They haven’t seen each other, but they write to each other frequently. They are __________. A. pen pals B. writers C. co-writers D. paper pals 2. English __________ widely __________ in this country nowadays. A. is / speaking B. is / spoken C. was / spoken D. is / spoke 3. My grandmother __________ the most beautiful girl in the village when she was young. A. did use to being B. use to be C. used to being D. used to be 4. We are having a good time together, I wish you __________ here with us now. A. are B. will be C. were D. would be 5. Since the economic __________ gets better, the sale of clothes increases. A. convenience B. situation C. risk D. style 6. Lan has lived here __________ 20 years. A. since B. on C. in D. for 7. This book __________ by Minh last week. A. buys B. bought C. was bought D. is bought 8. She said to me: “Where is your house?” A. She asked me where is my house. B. She asked me where my house was. C. She asked me where was my house. D. She asked me where was your house. 9. Since 1960 jeans have become more and more _________ with students. A. common B. popular C. famous D. familiar 10. They __________ this problem in many discussions. A. have mentioned B. mention C. mentioned D. mentioning III. Read the passage then answer the questions. (3 points) Jeans are the most popular kind of clothing in the world. They are very popular in Japan, France, Indonesia and Brazil. Rich people and poor people wear them. Young people and even some old people wear them, too. In other countries, young people wear them because they want to look modern. Jeans are symbol of youth and independence (biểu tượng của tuổi trẻ và sự tự do). Everyone wants to be modern, young and independent. In Vietnam, old people don’t like jeans but jeans are the favorite clothes of young people, especially students. Questions: 1. What are the most popular kind of clothing in the world?  ______________________________________________________ 2. Do rich people wear them?  ______________________________________________________ 3. Where are jeans the traditional clothes?  ______________________________________________________ 4. Why do young people wear jeans in some countries?  ______________________________________________________ 5. Who like jeans the most in Vietnam?  ______________________________________________________ 6. Do old people like jeans?  ______________________________________________________ III. Complete the passage, using the cues given: (2 points) It was a beautiful day, 1. My friends / I / decide / go on a picnic. We / take / a bus / the countryside and then we / walk / 20 minutes / the picnic site next / the river. _______________________________________________________________________________________________________________________________________________________________________________________________________________ 2. We / put down the blankets and / lay out the food, after meal we / play / the games “What song is it?” / “blind man’s bluff”. _______________________________________________________________________________________________________________________________________________________________________________________________________________3. Late / the afternoon we / go / fishing. We enjoy / our picnic. When we / look / at the time, it / be / nearly 6.30pm _______________________________________________________________________________________________________________________________________________________________________________________________________________4. We hurriedly/ gather / our things and / run / the bus stop. We / be / lucky / catch the last bus and we / arrive / home very late that evening. _______________________________________________________________________________________________________________________________________________________________________________________________________________
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Everyone knows that honeybees make honey, but how do they actually do it? Honeybees live in colonies, which means that they live with lots of other bees. Beehives, nests made of wax, are the places where they live and stow their honey. Honeybees drink nectar from flowers or other sweet deposits from plants or trees. The honey made by these bees is used to supply the colony with food during the cold winter when there arc no flowers to drink from. Thus, these bees not only consume the...
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Everyone knows that honeybees make honey, but how do they actually do it? Honeybees live in colonies, which means that they live with lots of other bees. Beehives, nests made of wax, are the places where they live and stow their honey.

Honeybees drink nectar from flowers or other sweet deposits from plants or trees. The honey made by these bees is used to supply the colony with food during the cold winter when there arc no flowers to drink from. Thus, these bees not only consume the nectar for nourishment but also bring it home. They have a special organ called a honey stomach which is used to carry the food to their colony.

When honeybees come back home, they regurgitate what they have put in their honey stomachs. Other honeybees in the hive come along and help them. They repeatedly eat and regurgitate many times until the product becomes somewhat digested. Next, the bees move the syrupy product into open honeycomb cells. Then they beat their wings to fan it to prevent fermentation. The fanning makes the water evaporate so that the product gets thick enough. Now it cannot easily be attacked by bacteria. Finally, it can be called honey. After this process, honeybees seal up the honeycomb cells with wax until they are hungry.

The most impressive part of this process is how seamlessly a bee colony works together. In a colony, there are female worker bees, male drones, and one queen bee. Although there are both male and females in the hive, the majority of the work is done by females. The female worker bees are in charge of taking care of the hive and creating honey. When they are young, they take care of feeding the young bee larvae. When they are older, they go out and bring nectar back to the hive, where they begin making honey. The male drones are responsible for fertilizing the eggs, but require little energy as they spend their time waiting around the hive. The single queen bee is responsible for the colony's survival. She is the only female that can lay eggs. The wonderful substance called honey would not exist without the bees' teamwork.

1. What is the main topic of the passage?

A. The role of the female honeybee
B. Preventing fermentation in honey
C. Why honeybees build huge wax nests
D. How a honeybee colony works to make honey

2. What can be inferred from the passage about honey? A. It's not always the same color
B. It is only liked by a minority of people
C. Watery honey can go bad easily
D. It is created and cared for by the queen bee 3. What do honeybees do to prevent fermentation? A. Blow air on the honey by waving their wings
B. Overproduce honey using their legs
C. Feed the larvae the unfermented honey
D. Bring the honey to the honeycomb cells 4. According to the passage, which of the following is NOT true of honeybees? A. They work together in their colony.
B. They produce honey through a complex process
C. The queen bee is responsible for making honey
D The worker bees work both inside and outside of their hive.
1
30 tháng 7 2020

1. What is the main topic of the passage?

A. The role of the female honeybee
B. Preventing fermentation in honey
C. Why honeybees build huge wax nests
D. How a honeybee colony works to make honey

2. What can be inferred from the passage about honey?

A. It's not always the same color
B. It is only liked by a minority of people
C. Watery honey can go bad easily
D. It is created and cared for by the queen bee

3. What do honeybees do to prevent fermentation?

A. Blow air on the honey by waving their wings
B. Overproduce honey using their legs
C. Feed the larvae the unfermented honey
D. Bring the honey to the honeycomb cells

4. According to the passage, which of the following is NOT true of honeybees?

A. They work together in their colony.
B. They produce honey through a complex process
C. The queen bee is responsible for making honey
D The worker bees work both inside and outside of their hive.

Read the passage and mark the letter A , B , C or D to answer the questions from 1 - 7 PANDEMIC DISEASES Diseases are a natural part of life on earth . If there were no diseases , the population would grow too quickly , and there would not be enough food or other resources , so in a way , diseases are natural ways of keeping the Earth in balance . But sometimes they spread very quickly and kill large numbers of people . For...
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Read the passage and mark the letter A , B , C or D to answer the questions from 1 - 7

PANDEMIC DISEASES

Diseases are a natural part of life on earth . If there were no diseases , the population would grow too quickly , and there would not be enough food or other resources , so in a way , diseases are natural ways of keeping the Earth in balance . But sometimes they spread very quickly and kill large numbers of people . For example , in 1918 , an outbreak of the flu spread across the world , killing over 25 million people in only six months . Such terrible outbreaks of a diseases are called pandemics

Pandemics happen when a disease changes in a way that our bodies are not prepared to fight . In 1918 , a new type of flu virus appeared . Our bodies had no way to fight this new flu virus , and so it spread very quickly and killed large numbers of people . While there have been many different pandemic diseases throughout history , all of them have a new thing in common . First , all pandemic diseases spread from one person to another very easily .

Second , while they may kill many people , they generally do not kill people very quickly . A good example of this would be the Marburg virus . The Marburg virus is an extremely infectious disease . In addition , it is deadly . About 70 - 80 % of all people who get the Marburg virus died from the disease . However , the Marburg virus has not become a pandemic because most people die within three days of getting the disease . This means that the virus does not have enough time to spread a large number of people . The flu virus of 1918 , on the other hand , generally took about a week to ten days to kill its victims , so it had more time to spread .

While we may never be able to completely stop pandemics , we can make them less common . Doctors carefully monitor new diseases that they fear could become pandemics . For example , in 2002 , and 2003 , doctors carefully watched SARS . Their health warnings may have prevented SARS from becoming a pandemic .

Question 1 : According to paragraph 1 , how are diseases a natural part of life on Earth ?

A. They prevent pandemics B. They help control the population

C. They led the world grow quickly D. They kill too many people

Question 2 : Based on the information in the passage the term " pandemics " can be explained as .............................................

A. diseases with no cure

B. a deadly kind of flu

C. diseases that spread quickly and kill large numbers of people

D. new disease like SARS or the Marburg virus

Question 3 : According to the passage , all of the following are true of the 1918 flu pandemic EXCEPT that ...............................................

A. it involved a new kind of flu virus B. it killed over 25 million people

C. it was the last pandemic in history D. it took a little over a week to kill ít victims

Question 4 : The word " it " in the passage refers to .......................

A. disease B. flu virus C. pandemics D. bodies

Question 5 : Which of the following is mentioned as a common feature of all pandemic diseases ?

A. They spread from people to people very quickly

B. It kill many people very quickly

C. They do not kill people very quickly

D. They kill all the victims

Question 6 : The word " monitor " in the passage is closest is meaning to ........................

A. fight B. prevent C. watch D. avoid

Question 7 : The author mentions SARS in order to .............................

A. give an example of a highly dangerous disease

B. suggest that SARS will never become a pandemic

C. give an example of the successful prevention of a pandemic

D. suggest that there may be a new pandemic soon .

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I. Choose the suitable words or phrases to fill in the blanks (3ms) 1. Cool the burns immediately so as to. . . . . . . . . . . . tissue damage. A. ease B. relieve C. minimize D. maximize 2. Milk bottles can be. . . . . . . . . . . . . . . . . . after being cleaned A. reused B. recycle C. thrown away D. broken 3. The old lamp. . . . . . . . . . . . . . . in china is five dollars A. make ...
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I. Choose the suitable words or phrases to fill in the blanks (3ms)

1. Cool the burns immediately so as to. . . . . . . . . . . . tissue damage.

A. ease B. relieve C. minimize D. maximize

2. Milk bottles can be. . . . . . . . . . . . . . . . . . after being cleaned

A. reused B. recycle C. thrown away D. broken

3. The old lamp. . . . . . . . . . . . . . . in china is five dollars

A. make B. makes C. to make D. made

4. Millions of Christmas cards. . . . . . . . . . . . . . . every year

A. were sent B. are sent C. send D. is sending

5. He had his father. . . . . . . . . . . . . . . . . . . . . his watch

A. fixed B. fixing C. to fix D. fix

6. He asked me. . . . . . . . . . . . . . . a driving license

A. if I have B. whether I have C. if I had D. whether I have had

II. Complete the passage with the suitable words in the box

Relatives; top; preparations; holiday; put; are; although; bought

Christmas is the biggest. . . . . . . . . . . . . . . . (1) of the year in the most of Britain. Celebrations start on 24 December, Christmas eve,. . . . . . . . . . . . . . . . (2) there have been several weeks of. . . . . . . . . . . . . . . . . . (3) before hand. The Christmas trees, presents, food, drinks and decorations have been. . . . . . . . . . . . . . . (4). Christmas cards have already been sent to friends and. . . . . . . . . . . . . . . . (5). About a week before Christmas, people usually. . . . . . . . . . . . . (6) up their decorations and an angel on the. . . . . . . . . . . . . . . . . (7) of the Christmas tree. Family presents. . . . . . . . . . . . . (8) usually put under the tree.

III. Read the passage choose true (T) or false (F)

London is Britain/s biggest city. It is a very old city and dates back to the Romans. It is a city of historic building and churches, and it has many beautiful parks. It also has some of the best museum in the world. London is very crowded in summer. It is a popular city with foreign tourists and has more than eight million visitors a year. The city is famous for its shopping and department stores. London has an excellent underground railway system, so it is easy for tourists to get around.

1. None of the cities in Britain is bigger than London.

2. London is founded by the Romans.

3. London has historic buildings and churches.

4. Most of the best museum in the world are situated in London.

5. London is not busy in summer.

6. It's not easy for tourists to travel around London.

IV. Complete the second sentence so that it has the same meaning to the first (2ms)

1. People speak English over the world.

English. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. Do you mind if I take a photo

Would you mind. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3
4 tháng 2 2018

I. Mỗi câu trả lời đúng 0,5 điểm

1. C 2. A 3. D 4. B 5. D 6. C

II. Mỗi câu đúng 0,25 điểm

1. holiday 2. although 3. preparations 4. bought 5. Relatives 6. put 7. top 8. are

III. Mỗi câu đúng 0,5 điểm

1. F 2. F 3. F 4. F 5. F

IV. Mỗi câu đúng 1 điểm

1. English is spoken over the world

2. Would you mind if I took a photo

4 tháng 2 2018

đúng chưa nhỉ?