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30.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes. 31.We can’t see stars at night (because of/ because/ since/ due) the light pollution.
32. If you (was / were/ are/ could be) in my position, you would understand me.
33. If the water temperature (increase/ increases/ is increased/ increased), some aquatic creatures will be unable to reproduce. 34. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die
35. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant
36. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution
37. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories
38. The (dead/ die/ death/ died) fish are floating in the water.
39. We plant trees, (due to/ because/ because of/ so) we can have fresh air
40. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50dBs/ 70dBs), noise pollution happens
41. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming
42. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.
43.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.( lặp lại câu 30 nhé )
44. Many seabirds were (die/ death/ dead/ died) because of the oil spill
. 45. (Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water
46. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems
47. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)
I. Combine two sentences, using ''because/ since/ as''.
1. The water is highly polluted. We cannot swim in this part of the river. ->..........because ( since / as ) .the water is highly polluted, we cannot swim in this part of the river......
2. The company does not produce recycled paper. It is more expensive to produce than regular paper. ->..............The company does not produce recycled paper because it is more expensive to produce than regular paper. .........
3. We want people to be aware of the problem of pollution. We have'' a green week'' three times a year. ->.......because we want people to be aware of the problem of pollution, We have'' a green week'' three times a year. ..................
4 The area around the beach is full of trash. No one wants to go swimming or sunbathing there. ->...........since the area around the beach is full of trash, No one wants to go swimming or sunbathing there. ....................
5. It started to rain. We could not keep on cleaning the beach. ->........as it started to rain, we could not keep on cleaning the beach. -..........................
6.Mr. Minh is admired. He dedicated all his life protecting environment. ->........................Mr. Minh is admired because He dedicated all his life protecting environment...........
II. Rewrite each sentences so that the meaning stays the same:
1. Shall I phone you this evening? -> Do you want.............me to phone you this evening ?..........................
2. I can do what I want and you can't stop me. -> You can't..........prevent me from doing what i want...................
3 I would like you to help me to put the chairs away. -> Do you mind.........helping me put the chairs away ?...................
4. It's not a good idea to travel during the rush hour. -> It's better to avoid.................travelling during rush hour.....................
5. I'd refer not to go out tonight. -> I'd rather.........not go out tonight..............................
Sắp xếp câu:
1. bags/to/very/are/dissolve/hard/plastic
-> Plastic bags are very hard to dissolve
2. should/garbage bins/that/we/the/around/suggest/put/I/school yard
-> I suggest that we should put garbage bins around the school yard
3. collect/that/street children/suggests/He/should/used clothes/we/for
-> He suggests that we should cpllect used clothes for street children
4. you/Chinese/Do/food/want/or/food/Vietnamese/?
-> Do you want Chinese food ore Vietnamese food ?
5. You/save/money/can/if/use/energy-saving bulbs/you
-> You can save money if you use energy-saving bulbs
6. suggest/banana leaves/to reduce/garbage/using/I
-> I suggest using garbage to reduce banana leaves
7. to wrap food/we/would be/banana leaves/It/use/better/if
It would be better if we use banana leaves to wrap food
#Yumi
1. In ..............countries, they are now ...............in saving money and natural resources. (WESTERN / INTERESTED)
2. One per cent of the........energy that reaches the Earth is enough to provide.for the total population. (SUN / POWER)
3. We should save energy because by............ energy we can............. the Earth's.resources. (SAVING/ CONSERVE)
4. We can............ the amount of gas by traveling by bicycle or ..............transport. (REDUCE / PUBLIC)
1. They live happily in a small village (happy)
2. You should spen your money and energy as economical as possible (economy)
3. You can buy waste products made from this factory (produce)
4. This library is open to all readers.(read)
5. Air and water are necessary in our life (necessary)
6. My brother can repair electric appliances very well (apply)
7. These innovations will conserve the earth (innovate)
8. Since the world's energy resources are limited, we must conserve them (conservation)
9. We suggest replacing the light bulb. It is broken (replacement)
10. To keep th air unpolluted, people ought to use solar energy to create electricity (sun)
1. They live happily in a small village.
2. You should spend your money and energy as economically as possible.
3. You can buy waste products made from this factory.
4. This library is open to all readers.
5. Air and water are necessary in our life.
6. My brother can repair electric appliances very well.
7. These innovations will conserve the earth.
8. Since the world's energy resources are limited, we must conserve them.
9. We suggest replacing the light bulb. It is broken.
10. To keep the air unpolluted, people ought to use solar energy to create electricity.
Finish each of the following sentences in such a way that it means exactly the same as the sentences printed before it
1. You can take any of the routes; it will still take you about three hours to get there.
-> Whichever routes you take, it will still take you about three hours to get there.
2. His passport was nowhere to be found.
-> No-one was able to find his passport anywhere.
3. On receipt of your cheque, we shall send the goods to you.
-> As soon as we receive your cheque, we shall send the goods to you.
4. he didn't bother to knock before he walked into the boss's office.
-> He walked into the boss's office without bothering to knock .
5. We hope to hear another lecture by Professor Brown in the near future.
-> We look forward to hearing another lecture by Professor Brown in the near future.
6. She wants to go to Las Vegas more than anywhere in the world.
-> She'd like to go to Las Vegas more than anywhere in the world.
7. I can't understand how this new computer works.
-> This new computer works in the way i can't understand .
8. Their attitude caused us great disappointment.
-> We were disappointed by their attitude
9. But for you unsuspected talents as a mechanic, we would have been stranded there for hours.
-> If it hadn't for your unsuspected talents as a mechanic, we would have been stranded there for hours.
10. I really think you ought to acquire a few manners.
-> It's high time you acquired a few manners.
I.listen and fill in each blank with one word from the box :
|
power electricity earth energy program nuclear |
At present, most of our (1)....energy ......comes from the use of coal and gas, oil or (2)....nuclear.......power. This power could be provided by the sun. One percent of solar energy that reaches the (3)......earth......is enough to provide (4)....power.......for the total population.
II.Language focus: choose A,B,C or D to complete the following passage:
1, It's raining, ........... I can't go to the beach .
A.as B.because C.so D.but
2,Let's ............ aplumber to make sure there are no cracks inthe pipes.
A.get B.getting C.to get D.got
3,Mrs.Ha suggests .......... showers to save water.
A.to take B.taking C.being taken D.take
4,I'd love to play volleyball ........... I have to complete an assignment.
A.when B.or C.because D.but
5,I think I've lost my new pen. I've ........... it everywhere and I can't find it anywhere.
A.looked into B.looked after C.looked for D.look at
6,Na is very tired . however , she has to finish her homework..............
A.before she goes to bed B.when she goes to bed
C.after she goes to bed D.while she goes to bed
7,I think we should take ........... instead of ............... to save enery.
A.a bath; a shower B.showering; bathing
C.a shower; a bath D.while she goes to bed
8,If you follow these simple rules,...............,but also the environment will be cleaner.
A.not will you save money B.not only will you save money
C.only will you save money D.not only you save mony
III.Read: Read and answer the questions:
More than two hundred years ago, " enviromental pollution" was quite strange to people . People lived healthy, drank fresh water , and breathed fresh air . Nowadays , People all over the world are worried about things that are happening to the environment. Wastes from factories make water and soil polluted . Everybody knows that motobikes and cars emit dangerous gases that cause polluted air but no one want to travel on foot or bike.
1,How did people live two hundred years ago?
People lived healthily, drank fresh water , and breathed fresh air two hundred years ago
2,What are people all over the world worried about
People all over the world are worried about things that are happening to the environment
3,What make the water and soil polluted
Wastes from factories make water and soil polluted .
4,How do you go to school?
i go to school on foot
VI.Write:
Fill in the correct verb form.
1,I think would be better if we ........use.......(use) banana leaves to wrap food.
2,I suggest.......taking.......(take) showers to save water.
3,We suggest that you should .......save......(save) energy in the school.
4,If we keep our environment clean, we........will live.........(live) happier and healthier life.
1. We can't afford such an expensive holiday
-> (as) We can't afford...as an expensive holiday as......... that.
2. As we climbed higher, we had more difficulty breathing
-> (harder) The...higher we climbed, the harder........... it was to breathe
3.Jane gave us a warm welcome when we arrived.
-> (friendly) Jane welcomed....us friendly....... when we arrived.
4. The weather was getting worse by the minute, so we decided not to go out.
->(and) The weather was getting...worse and worse........, so we decided not to go out.
1. for the same money / We can save/ than we can produce / by conservation / more energy /
=> We can _save more energy by conservation than we can produce for the same money__
2. also causes the death of /crabs, or birds / aquatic animals such as fish / Polluted water /
=>Polluted water ____also causes the death of aquatic animals such as fish crabs, or birds___
3. to encourage people / We should launch / to keep the neighborhood / a campaign / clean/
=>We should launch _a campaign to encourage people to keep the neighborhood clean__ .
4. contaminated water / in the world / Approximately 80% / are caused by / of infectious diseases /
->Approximately 80% __of infection diseases in the world are caused by contaminated water _____ .
5. Pollutants / the food supply/ seep into the earth's soil / and contaminate/ such as metals and pesticides /
=>Pollutants ___such as metals and pesticides seep into the earth's soil and contaminate the food supply _____ .