Bài tập Unit 6, 7 Tiếng Anh 9 có đáp án

BÀI TẬP UNIT 6, 7 TIẾNG ANH 9 CÓ ĐÁP ÁN

Choose the best option to complete each of the following sentences.

1. Can you turn ________the light? -It’s too dark.

A. on                           B. off                           C. in                            D. for

2. I suggest ________showers instead of taking bath.

A. take                         B. taking                     C. to take                     D. to taking

3. - What are you looking ________? - My picture book. I’ve lost it.

A. on                           B. off                           C. in                            D. for

4. A new air-conditioner will be ________tomorrow morning.

A. to install                 B. installed                  C. installing                 D. install

5. Scientists are looking for an ________way to reduce energy consumption.

A. effect                      B. affection                 C. effective                 D. effectively

6. They are completely short of water now. A number of people have died because of this ________.

A. shortage                  B. short                       C. shorten                    D. shortly

7. If you want to save money, you should ________the amount of water your family uses.

A. increase                  B. reduce                     C. adapt                       D. repair

8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb                                    B. energy-save bulb

C. saving energy bulb                                     D. save-energy bulb

9. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber                  B. mechanic                C. electrician               D. consumer

10. ________take the train instead of the bus? It’s faster and cheaper.

A. Why not                 B. Why don’t              C. How about              D. Let’s

11. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save       B. use/ can save          C. can use/ save          D. use/ can

12. She won’t take all the suitcases ________she likes to travel light.

A. so                            B. but                          C. because                   D. therefore

13. She is very tired; ________, she has to finish her homework.

A. moreover                B. so                            C. and                          D. however

14. - Is he an actor ________a singer? - An actor

A. and                         B. or                            C. with                        D. so

15. He was tired, ________he took a rest before continuing the work.

A. so                            B. and                          C. but                          D. if

16. Who looks ________your children when you are away from home?

A. for                           B. at                             C. after                        D. to

17. Why doesn’t she go ________with her university study?

A. in                            B. at                             C. to                            D. on

18. After coming home, she cleaned the floor ________cooked dinner.

A. but                          B. however                  C. moreover                D. and

19. They didn’t understand the matter ________she didn’t ask for help.

A. but                          B. however                  C. moreover                D. and

20. How about ________posters on energy saving and hanging them around our school?

A. make                       B. making                   C. to make                   D. to making

Give the correct form of the verbs in brackets.

21. I suggest ________________some money. (collect)

22. What about ________________a shower instead of a bath to save energy. (take)

23. I think we should ________________off the faucets. (turn)

24. If we plant more trees along the streets, we ________________more shade and fresh air. (have)

25. If the pollution _____________on, the world will end up like a second-hand junk-yard. (go)

Filling each gap with a suitable phrasal verb in the box.

turn on – turn off – look for – look after – go on – look forward to – put off

26. Mai can’t go to the movies with us tonight. She will have to ________her little sister.

27. If we ________wasting water, there will be a shortage of fresh water in a few decades.

28. “________the TV, will you? I want to watch the weather forecast.”

29. “ I think I’ve lost my new pen. I’ve ________it everywhere.

30. Yen forgot to ________the faucets when she left home for work.

31. I am ________hearing from you.

32. Never ________till tomorrow what you can do today.

Match a word or phrase in A with a definition in B.

A

33. plumber

34. energy

35. solar

36. innovation

37. enormous

38. turn off                 

B

A. switch off

B. of or using the sun

C. a person whose job is to fix and repair things like water pipes.

D. the power from electricity, gas, coal, ect that is used to make things work

E. a new idea, method

F. very big or very large.

Give the correct form of the word in brackets.

39. There is a ________________faucet in your kitchen. (drip)

40. We can protect the environment by ________________air pollution. (reduce)

41. I am very ________________because they use electricity to catch fish. (worry)

42. I want to see the ________________of environment from the local authority. (protect)

43. Scientists are looking for an effective way to reduce energy _______________. (consume)

Complete the second sentences

44. It was raining, so we decided to postpone our camping.

Since _____________________________________.

45. She wants them to sing a song.

She suggests they _____________________________________.

46. She couldn’t join us because she was busy.

She was busy, so_____________________________________.

47. Shall we go to the cinema tonight?

What about _____________________________________.

48. Why don’t we use energy-saving bulbs?

I suggest_____________________________________ .

49. Although she was not beautiful, she took part in a beauty contest.

She wasn’t beautiful but _____________________________________.

50. Work hard and you will pass the exam.

If you _____________________________________.

51. If you don’t start working hard now, you won’t be able to pass the final exam.

Unless _____________________________________ .

52. We are delighted. You passed your English exam.

We are delighted_____________________________________ .

53. She was tired and therefore she wanted to go home.

She wanted to go home because _____________________________________.

Fill in each gap with a suitable word in the box.

energy – money – electricity – machines – by – save – how much – in

For most North American households, lighting accounts for 10 percent to 15 percent of the _______(1) bill. However, this amount can be reduced_______(2) replacing an ordinary 110-watt light bulb with an _______(3) saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can _______(4) about US$ 7 to $21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing _______(5) and tumble dryers. The label tells the consumers _______(6) energy efficient each model is, compared with other appliances _______(7) the same category.

Ultimately, these innovations will save _______(8) as well as conserving the Earth’s sources.

ĐÁP ÁN

Choose the best option to complete each of the following sentences.

1 - A; 2 - B; 3 - D; 4 - B; 5 - C; 6 - A; 7 - B; 8 - C; 9 - A; 10 - D;

11 - B; 12 - C; 13 - D; 14 - B; 15 - A; 16 - C; 17 - D; 18 - D; 19 - D; 20 - B;

Give the correct form of the verbs in brackets.

21 - collecting; 22 - taking; 23 - turn; 24 - will have; 25 - goes;

Filling each gap with a suitable phrasal verb in the box.

26 - look after; 27 - go on; 28 - Turn on; 29 - look for;

30 - turn off; 31 - look forward to; 32 - put off;

Match a word or phrase in column A with a definition in column B.

33 - C; 34 - D; 35 - B; 36 - E; 37 - F; 38 - A;

Give the correct form of the word in brackets.

39 - dripping; 40 - reducing; 41 - worried; 42 - protection; 43 - consumption;

Complete the second sentences

44 - Since it was raining, we decided to postpone our camping,.

45 - She suggests they should sing a song.

46 - She was busy, so she couldn't join us.

47 - What about going to the cinema tonight?

48 - I suggest using energy-saving bulbs.

49 - She wasn’t beautiful but she took part in a beauty contest.

50 - If you work hard, you will pass the exam.

51 - Unless you work hard, you won’t be able to pass the final exam.

52 - We are delighted that you passed our English exam.

53 - She wanted to go home because she was tired.

Fill in each gap with a suitable word in the box.

1 - electricity; 2 - by; 3 - energy; 4 - save;

5 - machines; 6 - how much; 7 - in; 8 - money;

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