energy / waste / If / we / our / resources / last / would / so/ longer/ didn't/ much
-> If we didn't waste so much energy, our resources would last longer.
energy / waste / If / we / our / resources / last / would / so/ longer/ didn't/ much
--> If we didn't waste so much energy, our resources would last longer
IX. Đọc kĩ đoạn văn sau rồi trả lời a,b,c ở dưới.
Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative resources of power. According to professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late, and nuclear power is the only alternative energy.
However, many people do not approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident. Radioactivity causes cancer and may badly effect the future generations
The most effective thing is that we should use natural resources as economically as possible
a) Giải thích hoặc cho từ đồng nghĩa các từ sau bằng Tiếng Anh.
1. be used up
2. alternative energy
3. approve
b) Đáng dấu đúng (T), sai (F) theo nội dung bài đọc cho các câu sau:
1. In fact, the energy resources which we use are limited
2. In future, nuclear power is the only alternative energy.
3. We don't know exactly how much fuel is left.
4. All people agree to use nuclear power as an alternative energy
5. The future generations may be affected by using alternative energy
c) Trả lời các câu hỏi sau theo nội dung bài đọc.
1. Why do we have to start saving natural resources?
2. What is the most effective thing when we use the world's natural resources?
Grammar. I. Supply the correct form of the verbs in brackets to complete the sentences.
1. If I were you, I ______________ earplugs when going to the concert (wear)
2. People ______________ Disneyland since it opened in 1995 (visit)
3. The journey ______________ two days, from the 24th to the 25th of last March (last)
4. Do you know that telephone, the television and penicillin are Scottish ______________? (invent)
5.If we ______________ paper, we will not save thousands of trees. (waste)
6. They ______________ Disneyland since it opened in 1995 (visit)
7. The camping excursion ______________two days, from the 24th to the 25th of March (last)
8.The Statue of Liberty in New York is a monument which ______________ (symbolize) freedom.
9.Vietnam’s Independence Day ________________ (celebrate) on September 09th .
10.We ______________ (visit) Sydney Opera House for several times.
11.He’ll be ill if he (not stop) ________________ worrying so much.
12.We’ll go to the beach tomorrow if it (be) ________________ nice.
13.If I (have) ________________ one million US dollars , I would build more parks in our city.
14.There isn’t a garden at house .If there were, we (grow) ________________ vegetables.
15.The film (start) ________________at 9.00 tonight.
16.What time_____ your flight (depart)________________tomorrow?
1. They live..............in a small village (happy)
2. You should spen your money and energy as.............as possible (economy)
3. You can buy waste...............made from this factory (produce)
4. This library is open to all..........(read)
5. Air and water are............in our life (necessary)
6. My brother can repair electric .............very well (apply)
7. These..........will conserve the earth (innovate)
8. Since the world's energy resources are limited, we must ............them (conservation)
9. We suggest.............the light bulb. It is broken (replacement)
10. To keep th air unpolluted, people ought to use...........energy to create electricity (sun)
34. There were _____ beautiful flowers that I couldn't decide what to buy.
A. so many B. so few C. so little D. so much
35. She asked me _____ A. where I did come from B. where was I from
C. where did I come from D. where I came from
36. If you ______ your passport, you’ll be in trouble.
A. lose B. lost C. will lose D. would lose
37. The librarian asked us ______ so much noise.
A. no make B. not making C. not to make D. don’t make
38. We’ll live a happier life ______ we keep our environment clean.
A. however B. if C. but D. or
39. She suggests ______ unused clothes for poor children.
A. collect B. collected C. collects D. collecting
40. We should use ______ bulbs instead of ordinary light bulbs.
A. energy-save B. save- energy C. energy-saving D. energy-saved
41. I can’t ______ the twins apart. They’re so alike. A. say B. tell C. speak D. talk
42. You and Nam went there together, ______?
A. didn’t we B. didn’t they C. didn’t you D. didn’t he
43. I have not seen Ba ______ he got married.
A. when B. until C. since D. before
44. If I were you, I ______ that television. A. won't buy B. wouldn't buy C. didn't buy
1. There were _____ beautiful flowers that I couldn't decide what to buy.
A. so many B. so few C. so little D. so much
2. She asked me _____ A. where I did come from B. where was I from
C. where did I come from D. where I came from
3. If you ______ your passport, you’ll be in trouble.
A. lose B. lost C. will lose D. would lose
4. The librarian asked us ______ so much noise.
A. no make B. not making C. not to make D. don’t make
5. We’ll live a happier life ______ we keep our environment clean.
A. however B. if C. but D. or
6. She suggests ______ unused clothes for poor children.
A. collect B. collected C. collects D. collecting
7. We should use ______ bulbs instead of ordinary light bulbs.
A. energy-save B. save- energy C. energy-saving D. energy-saved
8. I can’t ______ the twins apart. They’re so alike. A. say B. tell C. speak D. talk
9. You and Nam went there together, ______?
A. didn’t we B. didn’t they C. didn’t you D. didn’t he
10. I have not seen Ba ______ he got married.
A. when B. until C. since D. before
11. If I were you, I ______ that television.
A. won't buy B. wouldn't buy C. didn't buy
12. When I looked round the door, the baby ______ quietly.
A. is sleeping B. sleeps C. was sleeping D. were sleeping
Sửa lỗi
1. My father (asked) us (not to spending) too (much time) (playing) computer games
2. We can (save) (nature resources) (by using) (solar energy)
1, I didn't have enough money, so I didn't buy that latop.
=> If....................................................................................
2, I don't have enough money, so I can't buy that expensive dictionary.
=> If...........................................................................................................
3, We must do our homework well or the teacher will get angry with us.
=> Unless......................................................................................
4, You will catch a cold if you don't keep your feet dry.
=> Unless...................................................................
5, She didn't know you were in hospital, so she didn't visit you.
=> If......................................................................
6, Unless you water the plants everyday, they will die.
=> If.......................................................
7, If the police had found out him, he would have been introduce.
=> Had...........................................................
8, We couldn't have got the prize if our father hadn't encourage us.
=> If it........................................................................
9, Without Nam's help, I wouldn't have been able to slove thif difficulty.
=> If Nam.........................................................
10, John is fat because he eats so many chips.
=> If........................................................................
11, Thanks to Laura's support, I was able to finish the project.
=> Had Laura................................................................
12, With a lot of luck, you may get your novel published.
=> If you.................................................
13, My advice is that Mary should apply for that job.
=> If I...............................................................
14, We can't survice when there is no air.
=> Without................................................
15, Your warming helped prevent my failture in the test.
=> Had it......................................................................
16, They will go swimming if it is sunny.
=> Unless.............................................
17, We could have lost that match if there hadn't been efforts from everyone of us.
=> Without efforts...............................................................
* Mọi người giúp mình với =]
