Unit 7 : Saving energy

tìm và sửa lỗi sai

18. It's a waste of energetic=>energy if we leave the lights on all the time.

19. I don't think I could ever get used to go=>going to work so early.

20. If you want to save money, you shouldn't=>should reduce the amount of water your family use.

8. A. standard B.category C. ancient D. crack

9. A. regularly. B. resource . C. energy D. suggest

10. A. dripped B. cracked C. replaced D. received

11. A. liters B. bills D. wastes C. posters

1. I’m trying to find my diary. (looking)
I'm looking for my diary
2. You’re too young to stop working. (give)
You're too young to give up woring
3. This bag is Janet’s. (belongs)
This bag belongs to Janet
4. The police continued to watch the house. (carried)
The police carried on watching the house
5. They talked about the plan. (discussed)
They discussed the plan
6. I haven’t got any money left. (run)
I've run out of money
7. The staff all have great respect for their boss. (look)
The staff all look up to their boss
8. I wouldn’t tolerate such terrible conditions. (put)
I wouldn't put up with such terrible conditions
9. They’ll have to postpone the game. (off)
They'll have to put off the game
10. I visited some old friends while I was in Manchester.(called)
I called on some old friends while I was in Manchester

XI. Read the passage carefuliy, then decide whether the following statements are true (T) or false (F).

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 sources 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

However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cuncer and may badly affect the future gencrations. The most effective thing is that we should use natural resources as economical as possible

1. Natural resources will never run out

F

2. We don't know exactly how much fuel is left

T

3. We shouldn't waste fuel

T

4. According to Mr. Burnham, there is no substitute for coal, gas and

T

5. All people agree to use nuclear power as an alternative energy

F

6. Radioactive waste is harmful for health

T

omplete the conversation with the appropriate expressions in parentheses

Matthew: (1)____________ (Why don't we/ What about) go to the Revolutionary Museum? I hear it's really exciting

Sandra : I'd like to, but I need to go shopping

John: Then (2) ___________ (How about/ Let's) go to Ben Thanh market this afternoon

Matthew : If we do that this afternoon, (3)__________ why not/ let's not) go to the Revolutionary Museum now?

John : OK, but (4)_________(let's/ I suggest) getting something to eat first

Matthew: I don't think we'll have time. (5) _________(How about/Why not) getting some fast food over there?

Then (6)____________(shall we /we could) take a taxi to the Revolutional Museum.

Sandra: Sounds good. Here's an idea for tomorrow. (7)__________( Why don't we/ Lets) take a trip to Cu Chi Tunnels. And when we come, (8)__________ (How about/ I suggest)having dinner in one of floating restaurants.

Matthew: OK. (9)________(Let's/ Why not) do that.

3. You and your friends don't know what to do this weekend. (have/ picnic/ the park)

I suggest having picnic in the park

4. There are some cracks in the pipe in Mr. Ha's bathroom. (get plumber/ fit/ new pipe)

I suggest getting plumber fit new pipe

5. You and your brother fel very bored at the moment.(watch/ comedy/television )

I suggest watching comedy on television

6. Sandra is leaving her bike outside the bookstore. (lock/ her bike/ carefully)

I suggest locking her bike carefully

7. Your friend wants to improve his pronunciation. (speak/ English/ friends/ watch/ English TV programs)

I suggest speaking english with friends and watching english tv prỏgams

8. there's an exam tomorrow. Neither you nor Rachel have done any work for it. (do/ some revision)

I suggest doing some revision

VIII. Fill in the blank with one suitable preposition or adverb. have a cup of tea.

1. You look tired. Sit___down______and have a cup of tea

2. I'm looking____for___ yesterday's newspaper. Did you throw it ___away____?

3. Could I try_____on____these shoes, please? Size nine.

4. Turn ____off___the music. It's too loud!

5. Don't forget to turn______off____ the lights when you come to bed.

6. I used to smoke, but I gave___up___last year.

7. Just carry____on____with what you were doing

8. Pick ___up____ your litter! Don't drop it on the street!

9. Don't worry about the baby. I'll look____after____her while you're out.

10. I'm looking___forward_____ to meeting her very much.

12. The test is about to begin. Please put___out____all of your books and notebooks

13. 'How do you spell this word?' ' i'm not sure. You'd better louk it____up___in your dictionary

VIII. Fill in the blank with one suitable preposition or adverb. have a cup of tea.

1. You look tired. Sit_____down____and have a cup of tea

2. I'm looking____for___ yesterday's newspaper. Did you throw it ___away____?

3. Could I try_____on____these shoes, please? Size nine.

4. Turn __down____the music. It's too loud!

5. Don't forget to turn_____off_____ the lights when you come to bed.

6. I used to smoke, but I gave__up____last year.

7. Just carry____out____with what you were doing

8. Pick ___up____ your litter! Don't drop it on the street!

9. Don't worry about the baby. I'll look_____after___her while you're out.

10. I'm looking____forward____ to meeting her very much.