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UNIT 7. SAVING ENERGY.
TEST 1 I. Choose the word in each group that has the underlined part pronounced differently from the rest. 1. A. compare B. area C. many D. stamp 2. A. model B. solid C. solar D. profitable 3. A. bulb B. consumer C. plumber D. luxury 4. A. chopstick B. scheme C. champagne D. chair 5. A. recent B. efficient C. faucet D. receive II. Choose the words that has a different stress pattern from the others. 1. A. accout B. compare C. conserve D. chopstick 2. A. faucet B. hobby C. household D. install 3. A. communicate B. effectively C. efficiency D. inovation 4. A. innovation B. separation C. installation D. environment 5. A. economic B. limitation C. reputation D. infrastructure III. Choose the best answer to complete these following sentences. 1.We decided not to go out for meal _________ we were too tired.
A but B. because C. so D. and 2.My shoes are dirty. I’d better take them ________before I come in.
A. aways B. up C. on D. off 3.If you want to save money, you should ________he amount of water your family uses.
A. increase B. reduce C. adapt D. repair 4.Who is going to __________ your children when you’re at work?
A. look for B. look up C. look after D. look out 5.Mary’s eyes are weak, __________, she has to wear glasses.
A. but B. however C. and D. therefore 6.If there is a mechanical problem, we suggest _________ the manufacturer directly.
A. contact B. contacting C. to contact D. be contacted 7.Our energy will soon come to an end if we don’t__________ it.
A. use B. save C. spend D. take 8.The children like to put ___________- nice clothes when they go out.
A. in B. off C. into D. on 9.I like bananas, __________my brother doesn’t.
A. because B. but C. and D. even though 10.Please turn __________ the gas. I want to cook my lunch.
A. over B. on C. in D. over 11.He is tired ________ he stayed up late watching TV.
A. so B. because C. but D. and 12.Her parents saw her _________ at the railway station.
A. in B. for C. up D. off 13.Can you turn ................ the light? It's too dark.
A. on B. off C. in D. for 14. What are you looking ..................... ? .My picture book. I've lost it.
A. for B. off C. in D. on 15. There are ............ saving methods and inventions to use solar energy.
A. energy B. energize C. energetic D. energetics 16. I had to pay much money this month for the international………………..
A. calls B. calling C. W call D. called 17. A new air-conditioner will be ................... this morning.
A. installed B. to install C. installing D. to install 18. Scientists are looking for an ..................... way to reduce energy consumption.
A. effective B. affection C. effect D. effectively 19. We can ______ easily in the daylight.
A. read B. to read C. reading D. readed
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20. She won’t take all these suitcases______ she likes to travel light .
A. because B. but C. so D. therefore 21.They are completely short of water now. A number of people have died because of this____
A. shortage B. short C. shorten D. shortly 22. She is very tired. ______,she has to finish her homework.
A. however B. so C. and D. moreover 23. Is he an actor ______ singer?
A. or B. and C. with D. so 24. He’s tired ______ he took a rest before continuing the work.
A. so B. and C. but D. if 25. She forgot ______ off the gas before going out.
A. turning B. turn C. to turn D. turned 26. I suggest ______ money for the poor people in our neighborhood.
A. saving B. to save C. save D. saved 27. Who looks ______ your children when you are away from home?
A. after B. at C. for D. to 29. We decided not to go out for meal ______ we were too tired.
A. but B. because C. so D. and 30. My shoes are dirty. I’d better take them ______ I come in.
A. away B. up C. on D. off 31. If you want to save money, you should ______. the amount of water your family uses.
A. increase B. reduce C. adapt D. prepair 32. In order to save electricity, an ordinary 100-watt light bulb can be replaced by …
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