Bài tập tiếng Anh Khối 9 - Unit 7: Saving energy

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1. Bài tập tiếng Anh lớp 9 Unit 7: Saving energy I. Choose the word in each group that has the underlined part pronounced differently from the rest. 1 . A. stopped B. weighed C. used D. climbed 2. A. entrance B. paddy C. bamboo D. banyan 3. A. grow B. open C. office D. moment 4. A. dormitory B. forward C. organization D. information 5. A. campus B. program C. exam D. parent 6. A. plough B. mountain C. south D. countryside 7. A. invite B. river C. shrine D. primary 8. A. behave B. medal C. refine D. rewrite 9. A. receive B. replace C. regularly D. reduce 10. A. label B. slavery C. late D. last II. Choose the words that has a different stress pattern from the others. 1. A. garden B. ago C. youngest D. standard 2. A remain B. college C. quality D. scholar 3. A. occasion B. religion C. federation D. collection 4. A. economic B. encourage C. embroider D. experience 5. A. puppet B. unique C. tunic D. notice III. Choose the best answer to complete these following sentences. 1. My classmates suggested playing chess but I prefer ___ hike and seek. A. playing B. play C. played D to playing 2. You don’t like English food. What about ___Chinese food? A. to eat B. eat C. eating D. ate 3. I think we should ___ up our neighborhood. A. to clean B. clean C. cleaning D. cleaned 4. Our teacher suggests ___a meeting to discuss about the solution to keep our environment clean. A. to hold B. hold C. holding D. held 5. Her former leader suggests that she should ___ harder to break her past records. A. to train B. train C. training D. trained 6. The children volunteer to clean up the local park ___ there are lot of used cans and trash there.
2. A. but B. because C. and D. so 7. Her mother took her to the zoo ___ it owed her some rare animals. A. but B. because C. and D. so 8. The “Green Sunday” was short: ___, the students enjoyed it very much. A. but B. because C. however D. although 9. Hoa missed the bus this morning, ___ she went to school late. A. but B. so C. however D. and 10. Dioxins are dangerous chemicals___ they can cause cancer and birth defects. A. but B. however C. because D. therefore 11. The children ate too much sweet ___ they get toothache easily. A. so B. and C. but D. because 12. Organically grown fruits and vegetables may not look as perfect, ___ it’s good for your health. A. so B. and C. however D. therefor 13. Thousand s of gallons of water were polluted ___some body spilled the motor oil and it swept into the ground. A. because B. so C. and D. however 14. ___ we use less electricity, power plants will burn less fuel. A. If B. So C. Therefore D. Because 15. Old newspapers can be used to make newspapers, ___ you can collect them and bring them to the recycling center. A. so B. because C. and D. therefore 16. Don’t use Styrofoam or aerosol spray ___ they both contain chlorofluorocarbons. A. so B. because C. and 17. Pesticides are chemicals poisons used by farmers to kill weeds and insect pests, ___ some pesticides are still in the food when it gets to the market. A. so B. because C. and D. however 18. We use paper whenever we can, ___ the backs of envelopes or the clean backs of notebook sheets are great for scrap paper. A. so B. because C. but D. however 18. He didn’t go to school yesterday; ___.he had to ask his friends what they learned then. A. but B. therefore C. and D. so 20. The countryside is very peaceful ___ the air is so fresh. A. but B. and C. therefore D. because
3. 21. Ba missed the Math test yesterday. ___, he will have to do it next week. A. therefore B. but C. and D. because 22. My sister is very tired: ___, she still has to cook dinner for the family. A. so B. however C. and D. as 23. She doesn’t look so pretty ___.She has soft voice. A. and B. but C. so D. however 24. They don’t like the opera ___ it doesn’t look sound interesting. A. and B. but C. because D. so 25. Daisy is very nice: ___, all her friends love her very much. A. and B. so C. therefore D. because 26. Can you turn___ the lights? It’s too dark. A. on B. off C. in D. for 27. What are you looking ___? My picture book. I’ve lost it. A. on B. off C. for D. after 28. There are ___ saving methods and inventions to use solar energy. A. energetic B. energize C. energy D. power 29. I had to pay much money this month for the international___. A. calls B. calling C. to call D. called 30. A new – conditioner will be ___ this morning. A. to install B. installed C. installing D. to install. 31. Scientists are looking for an ___ way to educe energy consumption. A. effect B. affection C. effective D. effectively 32. We can ___ easily in the daylight. A. to read B. reading C. read D. readable 33. She won’t take all these suitcases ___ she likes to travel lightly A. so B. but C. because D. and 34. They are completely short of water now. A number of people have died because of this ___ A. shortage B. short C. shorten D. shortening 35. What can we do to spend less ___ lighting? A. in B. on C. about D. at 36. There will be a ___cut tomorrow in Bu Nho. A. energetic B. energize C. energy D. power 37. Your house needs ___ right now it’s too old.
4. A. paint B. painted C. to paint D. painting 38. My father used to make me ___hard at night. A. study B. to study C. studying D, studied 39. Will you ___for dinner one night. A. across B. down C. over D. in 40. It is necessary that the government ___something about it immediately. A. do B. did C. to do D. have done 41. He talks as if he___ about it clearly. A. know B. to know C. knowing D. knew 42. She ___ hard last night. She did her test perfectly this morning. A. can have studied B. might have studied C. should have studied D. must have studied 43. That’s the ___ interesting novel I’ve ever read. A. more B. even C. most D. every 44. My color TV, ___ I bought 10 years ago, still gives beautiful pictures. A. which B. that C. what D. X 45. He is very stubborn, so it will be difficult to ___ him to go. A. persuade B. suggest C. make D. prevent 46. “Who is Mr. Medley?” “I have no idea. I’ve never heard ___ him”. A. about B. from C. after D. of 47. Children are ___ to overcome problems. A. determine B. determined C. determinant D. determination 48. They will be sent to work in America ___ their English is better next year. A. when B. unless C. if D. because 49. I’ve never ___very well with my brother. We’ve got completely different personalities. A. got off B. got on C. got away D. got up 50. ___ lion dancing is very popular in Viet Nam, my friend Andy does not enjoy it. A. But B. Although C. If D. However IV. Complete the conversations with expressions for suggestion. 1. A: I like having seafood for dinner. B: ___ go to the restaurant by the seaside? 2. A: I’m really tired. B: I’m tired too. ___ resting for a while?
5. 3. A: ___ travel around the town? B: That’s a good idea. ___ hiring a motorcycle. We’ll see a lot more that way. 4. A: I want to buy some souvenirs before we leave. B: OK. ___ go shopping after dinner. 5. A: What should I do to save electricity? B: I ___ turn on a lot of lights and remember to turn off television before going to bed. 6. A: It’s a lovely day. ___ go for a picnic? B: No. I don’t want to. ___ playing tennis. V. Use the words given in the box to fill in the blanks to make a meaningful passage. There is one extra word that you don’t need to use: recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1) ___. Modern ways of living and today’s industries are (2) ___ it. Most people think there is (3) ___ they can do. This is not true. Everyone can do something to help (4) ___ our environment. Here is a (5) ___ of things you can do. - Help to cut pollution by (6) ___ the bus to work instead of your car. - Buy fruit and (7) ___ that have not been treated with pesticides. - Recycle all your cans, bottles and paper. There should be a (8) ___ center somewhere near your home, so take them there. Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy.