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: Read the passage and choose the best answer for each gap. (1,2m)

Mars is called the Red Planet because of its reddish (21)…………….. There have been many explorations to Mars by humans since the mid-20th century. Scientists hope that we can find another planet to (22)…………………… human life.

              There are major reasons why the (23)……….. on Mars is unsuitable for human life. Temperatures on Mars can be as low as -87 degrees Celsius and rarely get above 0 degrees Celsius. But the bigger problem is the lack of oxygen. 95% of the atmosphere is carbon dioxide (CO2), and this is (24)………….. to breathe. Moreover, there is no water on Mars even though scientists have found traces of it. Reason why we are be able to live on Mars.  (25)…………; as early as the mid-19th century, (26) ………… discovered that Mars had some similarities to Earth. A day on Mars is 24 hours, 39 minutes and 35 seconds, almost the same as a day on Earth. Mars also experiences seasons just as Earth does. However, the seasons are twice as long because a year on Mars lasts about twice as long as an Earth year.

21.         A. surface                             B. land                       C. ground                 D. body
22.         A. to accommodate                        B. accommodation   C. accommodate      D.accommodations

23.         A water                                 B. climate                   C. oxygen                  D. food

24.         A. poison                               B. poisoning              C. to poison               D. poisonous

25.         A. However                         B. Because                 C. Although             D. So

26. A. doctors                                     B. scientists              C. engineers           D. professors

1
3 tháng 5

21. A

22. C

23. B

24. D

25. B

26. B

13 tháng 7 2021

Fill in the gap with a word given in the box

planet

region

explorations

surface

climate

languages

invention

Difference

 

1. There have been many ………explorations………..to Mars by human beings since the mid 20th century.

2. There are many reasons why the …………surface………on Mars is not suitable for human life.

3. The ……invention…………of telescope has helped people to see planets in the distance.

4. I don’t like the climate in this………planet….. because it has a lot of rain and wind.

5. What do you think is the biggest ………Difference………between Earth and Mars?

6. It is the only ………region…………that has water in liquid form on the surface.

7. What is the part of the Earth’s ……climate…………and atmosphere in which plants and animals can live?

 

8.  Can those aliens understand all ………languages……human speak?

 

13 tháng 7 2021

1.explorations

2.surface

3.invention

4.planet

5.difference

6.region

7.climate

8.languages

Read the text and answer the questions. Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one. Before space exploration, Mars was considered the best candidate for...
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Read the text and answer the questions.

Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one.

Before space exploration, Mars was considered the best candidate for harboring extraterrestrial life. Astronomers thought they saw straight lines crisscrossing its surface. This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings. In 1938, when Orson Welles broadcasted a radio drama based on the science fiction classic War of the Worlds by H.G. Wells, enough people believed in the tale of invading Martians to cause a near panic.

Another reason for scientists to expect life on Mars had to do with the apparent seasonal color changes on the planet's surface. This phenomenon led to speculation that conditions might support a bloom of Martian vegetation during the warmer months and cause plant life to become dormant during colder periods.

1.What's another name of Mars?

...............................................................................................................................................

2.Why did Mars haveb its name ?

...............................................................................................................................................

3.Was Mars considered the best candidate for harboring extraterresrial life before space exploration?

...............................................................................................................................................

4.When did Orson Welles broadcast a radio drama based on the science fiction classic War of the Worlds by H.G?

...............................................................................................................................................

2
5 tháng 5 2019

Read the text and answer the questions.

Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one.

Before space exploration, Mars was considered the best candidate for harboring extraterrestrial life. Astronomers thought they saw straight lines crisscrossing its surface. This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings. In 1938, when Orson Welles broadcasted a radio drama based on the science fiction classic War of the Worlds by H.G. Wells, enough people believed in the tale of invading Martians to cause a near panic.

Another reason for scientists to expect life on Mars had to do with the apparent seasonal color changes on the planet's surface. This phenomenon led to speculation that conditions might support a bloom of Martian vegetation during the warmer months and cause plant life to become dormant during colder periods.

1.What's another name of Mars?

It's Red Planet

2.Why did Mars have its name ?

It was given its name by the Romans in honor of their god of war

3.Was Mars considered the best candidate for harboring extraterresrial life before space exploration?

Yes , it was

4.When did Orson Welles broadcast a radio drama based on the science fiction classic War of the Worlds by H.G?

In 1938

#Yumi

5 tháng 5 2019

1. Another name of Mars is the Red Planet.

2. It was given its name by the Romans in honor of their god of war.

3. Yes, it was .

4. In 1938

Read the text again and answer the following questions.1. What are humans still wondering nowadays?2. Why does a habitable planet need to have the correct amount of air?3. What happens if a planet is too small?4. How long does a day on Mars last?5. Why can we not live on Mars? THE TEXT:Nowadays humans are still wondering what planets in outer space might support life.Scientists say planets need to meet three main conditions to support life. Firstly, they must have liquid water, so their...
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Read the text again and answer the following questions.

1. What are humans still wondering nowadays?

2. Why does a habitable planet need to have the correct amount of air?

3. What happens if a planet is too small?

4. How long does a day on Mars last?

5. Why can we not live on Mars?

 

THE TEXT:

Nowadays humans are still wondering what planets in outer space might support life.

Scientists say planets need to meet three main conditions to support life. Firstly, they must have liquid water, so their temperature must not be too high or too low. Secondly, the planets need to have the correct amount of air so that they can hold an atmosphere around. Finally, their size is also important. If a planet is too small, its gravity is not strong enough to hold an enough amount of air. If it is too big, its gravity will be so strong that it will hold too much air.

Scientists are using space telescopes to find habitable planets. According to them, Mars is one of the most promising planets for life in our solar system. It is a planet like Earth. Its days last for 24.5 hours and its seasons are similar to Earth's. Although scientists have not found actual water on Mars, there seems to be traces of it on the planet's surface. However, the climate on Mars is unsuitable for human life because it is too cold and Mars lacks oxygen to support human life.

 

1
19 tháng 8 2023

1. They are still wondering what planets in outer space might support life.

2. It needs to have the correct amount of air to hold an atmosphere around it.

3. Its gravity is not strong enough to hold an enough amount of air.

4. Its day lasts for 24.5 hours.

5. Because it is too cold and lacks oxygen.

Đọc đoạn văn sau và chọn đáp án đúng:Which is the world's highest, driest, coldest and windiest continent? Which is the only place on Earth not yet ruined, still untouched by the destructive hand of man? Australasia? Or "the ice", as Antarctica is referred to by its old friends? Of course, the former still has 5 large areas as yet untouched, but nothing like the huge virgin expanses of "the ice". Now, the virgin continent has become the source of yet another conflict between...
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Đọc đoạn văn sau và chọn đáp án đúng:

Which is the world's highest, driest, coldest and windiest continent? Which is the only place on Earth not yet ruined, still untouched by the destructive hand of man? Australasia? Or "the ice", as Antarctica is referred to by its old friends? Of course, the former still has 5 large areas as yet untouched, but nothing like the huge virgin expanses of "the ice".

 Now, the virgin continent has become the source of yet another conflict between scientists and enviromentalists. The latter believe that 10 Antarctica must be maintained as such and that scientists should be careful not to leave behind anything that might damage the environment. Scientists say that limited local environmental impact has to be expected and accepted, because the continent is an important natural laboratory for estimating the effects humans have on the globe, even 15 functioning as a kind of early - warning system for the whole planet. There is a treaty designed to protect this continent which has only 8000 inhabitants and most of them not permanent, but contains 70% of the world's fresh water. Oil and minerals cannot be exploited, 20 but what controls are there on the growing number of scientists, explorers and even tourists?

1. According to the passage what is the main reason for the conflict between the scientists and the environmentalists?

A. The possible emvironmental damage 

B.  The use of Antarctica as a laboratory

C.Antarctica is becoming a tourist spot

D. Antarctica is being used as an early - warning system

2. What can be inferred from the passage?

A. Antarctica cannot be saved

B. Antarctica has too few inhabitants to worry about

C. Antarctica is worth saving

D. There is a treaty about Antarctica, so there is nothing to worry about

3. What is the synonym of " Permanent"?

A. Everlasting

B.  Unstable

C. Worthy

D. Costly

4. What is the main topic of the passage?

A. Australasia

B. Iceland

C. Antarctica

D. The Ice Continents

 

2
25 tháng 8 2016
  1. B
  2. C
  3. A
  4. B
25 tháng 8 2016

thanks

 

 

19 tháng 8 2023

1. possibility

2. recognition

3. communication

4. connection

5. translation

QT
Quoc Tran Anh Le
Giáo viên
16 tháng 10 2023

1. Scientists are interested in the possibility life on Mars.

(Các nhà khoa học rất có hứng thú với khả năng có sự sống trên sao Hỏa.)

2. We can use face recognition to identify people.

(Chúng ta có thể dùng công nghệ nhận diện gương mặt để nhận ra người khác.)

3. When we communicate using technology, it is called digital communication.

(Khi chúng ta sử dụng công nghệ để giao tiếp, nó được gọi là giao tiếp kĩ thuật số.)

4. The Internet connection is slow here, so we can't get in the chat room.

(Kết nối mạng ở đây chậm nên chúng tôi không thể vào được phòng trò chuyện.)

5. Do you think this translation machine will be cheaper in the future?

(Bạn có nghĩ rằng máy dịch sẽ rẻ hơn trong tương lai?)

I. Read the following text and answer the questions below.        Mars is a planet. It is the fourth planet from the sun. It is the next planet beyond Earth. Mars is more than 142 million miles from the sun. The planet is about one-sixth the size of Earth. Mars is known as the Red Planet. It gets its red colour from the iron in its soil. Mars has two small moons. Their names are Phobos and Deimos.        Mars is very cold. The average temperature on Mars is minus 80 degrees Fahrenheit - way...
Đọc tiếp

I. Read the following text and answer the questions below.

        Mars is a planet. It is the fourth planet from the sun. It is the next planet beyond Earth. Mars is more than 142 million miles from the sun. The planet is about one-sixth the size of Earth. Mars is known as the Red Planet. It gets its red colour from the iron in its soil. Mars has two small moons. Their names are Phobos and Deimos.

        Mars is very cold. The average temperature on Mars is minus 80 degrees Fahrenheit - way below freezing!

        Mars is rocky with canyons, volcanoes and craters all over it. Red dust covers almost all of Mars. It has clouds and wind, just as Earth does. Sometimes the wind blows the red dust into a dust storm. Tiny dust storms can look like tornados, and large ones can cover the whole planet!

        Mars has about one-third the gravity of Earth. A rock dropped on Mars would fall slower than a rock dropped on Earth. Things weigh less on Mars than they weigh on Earth. A person who weighs 100 pounds on Earth would only weigh about 37 pounds on Mars because of less gravity.

(Source: http://www.nasa.gov)

1.     How far is it from Mars to the Sun?

____________________________________________________________________

2.     What is the average temperature on Mars?

____________________________________________________________________

3.     What covers almost all of Mars?

____________________________________________________________________

4.     What can cover the whole planet?

____________________________________________________________________

5.     What is your weight on Mars if you weigh 100 pounds on Earth?

____________________________________________________________________

1
26 tháng 4 2021

1.     How far is it from Mars to the Sun?

 Mars is more than 142 million miles from the sun 

2.     What is the average temperature on Mars?

The average temperature on Mars is minus 80 degrees Fahrenheit

3.     What covers almost all of Mars?

Canyons, volcanoes and craters covers almost all of Mars?

4.     What can cover the whole planet?

 Dust storm can cover the whole planet!

5.     What is your weight on Mars if you weigh 100 pounds on Earth?

37 pounds

Unlike buried treasure and some minerals, fossils are usually not valuable in themselves. However, most of the fossils you find will be of greatest value to you. They will help you learn much about the geologic history of the earth and its inhabitants. If it were not for fossils, we would have no way of knowing about the animals that once roamed the earth or that once crawled on the bottom of the ancient seas. In fact, we would not even know for sure that there were once seas in some regions...
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Unlike buried treasure and some minerals, fossils are usually not valuable in themselves. However, most of the fossils you find will be of greatest value to you. They will help you learn much about the geologic history of the earth and its inhabitants.

If it were not for fossils, we would have no way of knowing about the animals that once roamed the earth or that once crawled on the bottom of the ancient seas. In fact, we would not even know for sure that there were once seas in some regions if it were not for the many fossils of sea animals that we find there.

You can look at some fossils and see for yourself the shape of the ancient animals. Even if you collect only bits of one kind of fossil, you may still be able to tell what it looked like. Making sense out of fossil bits is a little like working a jigsaw puzzle. Sometimes you will lose pieces, but you can still recognize the picture and even use your imagination to fill in missing details. The habits of ancient sea animals are not so easy to determine. Therefore, scientists study the structure and the habits of similar living animals to learn what the ancient ones must have been like. There are some things, however, that neither the study of fossils nor the study of living animals can tell us. For example, no one knows what colour most ancient sea animals were. Also, since the soft parts disappeared soon after death, many details of their internal structure are unknown. So the pictures of ancient sea creatures (as well as dinosaurs!) are what scientists think the animals looked like. Reconstructing the life of an ancient sea animal on the basis of fossil evidence and the characteristics of similar living animals is a little like relying on circumstantial evidence in court.

1. This passage is mainly about animals that __________.

A. have very tough hides

B. once lived on the earth

C. inhabit the seas of today

D. are becoming extinct

2. With the help of fossils we can __________.

A. reconstruct life of the past

B. predict the future

C. explain the changes of the seasons

D. save some species of animals from extinction

3. Many details of ancient animals are lacking because __________.

A. many species have not been found

B. volcanic disasters have permanently buried many fossils

C.many fossils lie in deep water and cannot be recovered

D. soon after death the soft parts of the body decay

49. To “determine" in the passage is closest in meaning to __________.

A. come across

B. study

C. find out

D. imitate

50. This passage implies that a scientist's evaluation of the past is based on __________.

A. laboratory experiments with live animals

B. a few facts mixed with a lot of opinions

C. predictions made in the past and present

D. field studies of our society

1
4 tháng 7 2019

1 B. once lived on the earth

2 A. reconstruct life of the past

3 D. soon after death the soft parts of the body decay

4 C. find out

5 B. a few facts mixed with a lot of opinions

Have you ever asked yourself why it is that we (1) work? If it is, as some people say, just a question of money, would you be prepared to do any job as long as you (2) ______________________ a lot, even if it involved working for long hours in appalling (3) ______________________? Or are you perhaps more interested in the (4) ______________________ you get when you feel that you are good at your job? It's true that there is a great sense of (5) ______________________ behind, for example, the...
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Have you ever asked yourself why it is that we (1) work? If it is, as some people say, just a question of money, would you be prepared to do any job as long as you (2) ______________________ a lot, even if it involved working for long hours in appalling (3) ______________________? Or are you perhaps more interested in the (4) ______________________ you get when you feel that you are good at your job? It's true that there is a great sense of (5) ______________________ behind, for example, the creation of a well-made product, or the clinching of an important deal, though this might not be the (6) ______________________ if you were serving in a shop or delivering letters. Still, as long as the customers are satisfied, then you can (7) ______________________ yourself on a job well done, and feel that you have (8) ______________________ to the success of the company that (9) ______________________ you. On the other hand, would you feel that your work was more worthwhile if you received more praise from your employers? Would you feel happier if they paid you a (10) ______________________ or sent you to a sales conference in Tahiti? Or is praise unnecessary, as long as the job (11) ______________________ you with the company of other people, and the feeling that you belong to the group? Most of us are probably too (12) ______________________ working to wonder too much about this. One day perhaps we'll find that ideal job which gives life meaning, but until then we'll just get up every morning and keep on working.
Bạn nào nhanh nhất mình tik nha! Cảm ơn!

0
18 tháng 9 2019

Đáp án là: It took ten years to build one part of this wall.

Read the text below and think of the word which best fits each gap.Use only ONE word in each gap. Surely(0)...one...of the most amazing sights on Earth is the display of natural light in th night sky known(1).........the Northern Lights.It is something everyone should see(2).........least once in their life. These lights,(3).........are mainly visible in Àrctic region,are caused when material from the sun reaches the Earth'smagnetic field.On the(4).........the most common colours are green...
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Read the text below and think of the word which best fits each gap.Use only ONE word in each gap.

Surely(0)...one...of the most amazing sights on Earth is the display of natural light in th night sky known(1).........the Northern Lights.It is something everyone should see(2).........least once in their life.

These lights,(3).........are mainly visible in Àrctic region,are caused when material from the sun reaches the Earth'smagnetic field.On the(4).........the most common colours are green and red,although sometimes blue ar purple lights can be seen.They often look like brightly coloured clouds dacing across the sky,in displays that can last several hours.

(5).........you want to observe the Northern Lights,it's best to get as close to the North Pole as possible durng the winter,in(6).........of the extreme cold.Seeing the lights in the short Arctic summer is not really possible in view of the fact that they are only visible in darkness,and during the months(7)..........the sun never sets there is daylight 24 hours day.

Weather conditions also(8).........a big diference.The lights cannot be seen(9).........the sky is clear,so there must be no fog or heavy clouds.Bright moonlight can also reduce the intensity of the lights and because of(10).........you should avoid any nights that have afull moon.

0