Bài tập ôn tập English 9 - Unit 7: Saving energy

 GRADE 9 – UNIT 7: SAVING ENERGY 
I. MULTIPLE CHOICE 
 1. I suggest having a _______________ check the pipes in our house. 
 A. Mechanic B. Enginner C. Plumber D. Worker 
 2. ________________ energy can be easily used in tropical countries. 
 A. Nuclear B. Sunny C. Solar D. Effective 
 3. The electricity bill can ______________ by using energy saving bulb. 
 A. Reduce B. Reducing C. Be reduced D. Be reducing 
 4. You’d better buy this kind of _______________ bulb to save the power 
 A. Energy-saving B. Saving-energy C. Power-saving D. Saving-power 
 5. It’s possible __________________ solar energy for a number of days. 
 A. To store B. Store C. Storing D. Stored 
 6. She got a ___________________ to check all the water pipes in her house. 
 A. Piper B. Plumber C. Tinker D. Electrician 
 7. I suggest ______________ English in class. 
 A. Speak B. To speak C. Spoke D. Speaking 
 8. Mrs. Ha is worried ___________________ her water bill. 
 A. About B. of C. For D. With 
 9. “I suggest fixing the dripping faucet.”-“ ___________________.” 
 A. Yes, please B. Good idea C. We will D. I’m afraid for 
 10. _____________________ is a person who installs and repair water pipes. 
 A. Bricklayer B. Electrician C. Plumber D. Carpenter 
 11. A lot of countries in the world are already using ___________________ her daughter 
 was late. 
 A. Roof B. Solar C. Effciency D. Ordinary 
 12. Mrs. Ha has just had the pipes ________________ in his house. 
 A. Check B. To check C. Checked D. Checking 
 13. No one can prevent him ___________________ attending the meeting 
 A. To B. From C. With D. About 
 14. Alice suggested the boat ____________________ slowly down the river to enjoy the 
 beautiful sights. 
 A. Rowing B. Should row C. Should be rowed D. 
 Rowed 
 15. The pipes in Mrs. Ha’s house _________________ because of her enomous water bill. 
 A. Just check B. Are just check C. Were just checked D. Have just been 
 checked 
 16. Lighting ___________________ for 30 percent of out electricity bill. 
 A. Accounts B. Makes C. Puts D. Does 
 17. Buy this kind of energy- _______________ bulb and you won’t spend as much money on 
 electricity. 
 A. Using B. Saving C. Producing D. Consuming 8. They discovered something _____________________ in the discussion about”how to 
 save energy” (interest) 
 9. Mr. John is displased that his secretary solved the problem _________________ (effect) 
 10. Food, clothing and shelters are all ___________________________ of life. (need) 
 11. The internet made him _____________________________________. (interest) 
 12. Let’s have an _____________________ mend the iron. (electric) 
 13. The tablets work more __________________________ if you take a hot drink after 
 them. (effect) 
 14. There is a ________________________ faucet in your kitchen. (drip) 
 15. What is the purpose of the _________________________ scheme? (label) 
 16. I am ________________________ that all of them can speak french. (surprise) 
 17. In sweden, most of the houses will be _____________ by solar energy soon. (hot) 
 18. I’m pleased that you solved the problem ________________________. (effect) 
 19. Look! There’s a ____________________ of water on your book. (drip) 
 20. __________________ energy is the best alternative source of energy. (sun) 
 III. TRUE / FALSE: 
 Passage 1: 
 Energy is very important in our modern life. People use energy to run machines, 
heat and cool their homes, cook, give light, transport people and products from place to place. 
Most energy nowadays comes from fossil fuels - petroleum, coal and natural gas. However, 
burning fossil fuels causes pollution. Also, if we don't find new kinds of energy, we will use up 
all the fossil fuels in the twenty-first century. 
 Scientists are working to find other kinds of energy for the future. What might these sources of 
 energy be? 
 1. Energy is collected for use only in their homes. 
 2. We bum coal to produce electricity. 
 3. Air pollution comes from the burning of fossil fuels. 
 4. Scientists aren't doing research into alternative energy sources. 
 5. What's the passage mainly about? 
 A. Fossil fuels B. Coal and gas C. Solar energy D. Kinds of energy. 
 6. What is UNTRUE about the text? 
 A. Energy is important in our everyday life. 
 B. Most energy comes from fossil fuels. 
 C. Fossil fuels are renewable sources of energy. 
 D. Scientists are looking for alternatives of energy for the future. 
 Passage 2: 
 Many people still believe that natural resources will never be used up. Actually, the world's 
 energy resources are limited. knows exactly how much fuel is left. However, we also 
 should use them economically and ty to find out alternative sources of power. According to 
 Professor Marvin Burnham of the New England of Technology, we have to start 
 conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. 
 1. Natural resources will never run out. 
 2. We don't know exactly how much fuel is left. 14. A. is B. are C. has D. have 
 15. A. necessities B. luxuries C. resources D. appliances 
 16. A. and B. because C. but D. so 
 17. A. used B. spent C. saved D. wasted 
 18. A. bills B. accounts C. wastes D. counters 
 Passage 2: 
 Are you looking for a cheap, clean, effective source of power that doesn't cause (13) 
 _________ or waste natural resources? Look no further than solar energy (14) 
 _________ the Sun. At present, most of our electricity comes from the use of coal, gas, 
 oil or nuclear power. _________One percent of the solar energy that reaches the Earth is 
 enough to provide power for the total population. Many countries (16) _________ 
 already using solar energy. Solar panels are placed on the roof of a house and the Sun's 
 energy is used to heat water. The energy can be stored for a number of days, (17) 
 _________ on cloudy days you can use solar energy, too. Sweden has an advanced solar 
 energy program. There all buildings will be heated by solar energy and cars will use 
 solar power instead (18) _________ gas by the year 2015. 
 13. A. energy B. electricity C. garbage D. pollution 
 14. A. on B. from C. in D. by 
 15. A. prevented B. provided C. reduced D. polluted 
 16. A. are B. have C. were D. will 
 17. A. if B. because C. but D. so 
 18. A. of B. in C. from D. with 
 Passage 3: 
 It is very important (13) _________ water carefully. Here are some (14) _________ to 
 use less water. First, you should (15) _________ that you turn off the faucets tightly. 
 They shouldn't (16) _________ in the bathroom or kitchen sink. Second, you shouldn't 
 (17) _________ the water on for a long time. You should turn if off while you are doing 
 something else. It should be (18)_________ while you are shaving or brushing your 
 teeth. It should also be turned off while you are washing the dishes. Finally, in the 
 summer you should water your garden in the evening. 
 13. A to save B. to use C. to waste D. to reduce 
 14. A. roads B. paths C. streets D. ways 
 15. A. sure B. ensure C. surely D. unsure 
 16. A. drip B. drop C. fail D. fall 
 17. A. make B. keep C. get D. go 
 18. A. on B. in C. at D. off 
V. REARRANGE 
 1. I think / public buses / if / it would / we use / be better /. 
 _______________________________________________________________________ 
 2. To / can do / people’s health / polluted water / directly harm /. 
 _______________________________________________________________________ 
 3. The faucets / Let’s / going out / all / turn off / before /. 
 _______________________________________________________________________ 
 4. Run directly / let / into / the rivers / factory owners / the waste /. 19. Nam spent all his money on the trip to Ha Noi, so he had to borrow some from his 
 friends 
 Nam ran _______________________________________________________________ 
 20. All of the Vietnamese feel proud of the wonderful performance of the U23 players for 
 the Asian Cup. 
 All of the Vietnamese feel proud that the U23 players __________________________ 
 WORD FORM UNIT 7 
No. Verbs nouns adjectives adverbs 
 1 energy Energetic: năng động energetically 
 2 Recent: gần đây Recently 
 3 Enormousness Enormous: khổng lồ Enormously 
 4 Crack: làm nứt Crack: vết nứt Cracked: bị nứt 
 5 Drip: nhỏ giọt Dripping Dripping 
 6 Suggest Suggestion Suggestive Suggestively 
 7 Effect Effect (on): hiệu quả Effective: có hiệu quả Effectively 
 8 Install: lắp đặt Installation: sự lắp đặt 
 9 Luxury: sự xa xỉ Luxurious: xa xỉ Luxuriously 
10 Need: cần thiết Necessity Necessary Necessarily 
11 Consume: tiêu dùng Consumption: sự tiêu 
 dùng 
 Comsumer: người tiêu 
 dùng 
12 Product: sản xuất Production: sự sản xuất Productive Productively 
 Product: sản phẩm 
13 Replace: thay thế Replacement: sự thay Replaceable: có thể 
 thế thay thế 
14 Standardize: tiêu Standard: tiêu chuẩn Standard: chuẩn 
 chuẩn hóa 
15 Efficiency: tính hiệu quả Efficient: hiệu quả Efficiently 
16 Compare: so sánh Comparison: sự so sáng Comparable: có thể so Comparably 
 sánh Comparatively 
 Comparative: tương đối 
17 Ultimate: cuối cùng Ultimately 
18 Innovate: đổi mới Innovation: sự đổi mới Innovative=innovatory Innovatively 
19 Scheme: lên kế hoạch Scheme: kế hoạch Scheming 
20 Label: dán nhãn Label: nhãn hiệu Labeling