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. They suggest that we.................., throw trash in public places.
D. won't A. don't have to B. shouldn't C. not to
2. John didn't come to the meeting yesterday,..........we went without him
A. consequently B.so C. therefore D. All are correct
3. Using publio transports is an effective way to.......traffic jam and pollution.
À. reduce B. increase C. continue D. gain
4. A clean, safe forim of energy which comes from the sun is .............
A. solar energy B. fossil energy C. lunar energy D. wind energy
5. A: I.suggest fixing the dripping faucets. -B: .............
A. Good idea . B. yes, please C.I'm afraid not D. We will
6. television, dishwashers and refrigerators are electrical.............
A. appliances B. things C. households D. tools
7. The energy-saving bulbs use a quarter of the electricity of standard bulbs and.............. eight times lönger.
A. use B. save C. last D. waste
Choose the word in each grpup that has the underlined, italic, part prohounced differently from the rest.
8. A. standard B.category C. ancient D. craclk
9. A. ergularly . B. ersource . C. energy D. suggest
10.B. cracked A. dripped C. replaced D. received
11. A. liters B. bills D. wastes C. posters
12. Solar ....are placed on the roofof a house to get energy
B. bars C. panels D. sheets A. boards
13.We're very about spending a lot of money on energy in our homes.
C.pleased D. hopeless A. disappointed B. worried
14. 'He is interested in . natural resources but he doesn't know how to do.
B. conserving C. conservation D. conservationist A. conserve
15. Don't waste water or you'll get an enormous............by the end of the month.
A. letter B. receipt C. bill D. paper
16. Solar energy doesn't ............pollution or waste natural resources
B. make A. cause C. stop D. reduce
17. Lighting....for 20 per cent of our electricity bill.
A. accounts B. wastes C. makes D. uses
There is a mistake in the four underlined parts mistake (A, B, C or D) and correct it.
18. It's a waste of energetic if we leave the lights on all the time.
19. I don't think I could ever get used to go to work so early.
20. If you want to save money, you shouldn't reduce the amount of water your family use.
VI. Read the passage below and circle the letter (a, b, c or d) next to the word that best fits each numbered space.
(1) ..............the present time, gas and (2).............are expensive. Developing countries cannot (3)...........enough agricultural products (4)................other raw material to allow them to import the fuel (5).............they need to produce energy. At the same time, petroleum supplies (6)...............limited, and a few decades, they will run out.(7)................, the supply (8).............sunlight is limitless, and (9)............of the poor countries of the world are in tropics where (10)..............plenty of sunlight.
1. a. On d. Up b. At c. In
2. a. rice d. oil b. product c. soil
3. a. export d. buy b. import c. produce
4. a. but b. or c. and d. so
5. a. that b. what c. where d. when
6. a.be c. were d. are not b. are
7. a. Therefore b. Sometimes c. However d. Before
8. a. in b. out c. off d. of
9. a. best d. many b. more c. most
10. a. here d. that b. there c. this
Make a cross on the correct answer A, B, C or D in the following sentences:
1) Oh dear! How ... our household bills are! We can’t pay them.
A. heavy
B. enormous
C. small
D. low
2) In winter, heating ... for 50 percent of our electricity bill.
A. takes
B. occupies
C. accounts
D. costs
3) Energy can be collected by solar ... on cloudy days.
A. boards
B. panels
C. bars
D. sheets
4) If we don’t find ... sources of power, we will use up all the fossil fuels in the near future.
A. effective
B. efficient
C. natural
D. alternative
5) We want to use solar energy, ... it can’t be used on cloudy days.
A. but
B. so
C. because
D. however
6) Are wind power ... solar power new kinds of energy for future use?
A. and
B. or
C. with
D. but
7) He is always broke. He can’t afford neither luxuries ... basic necessities.
A. or
B. nor
C. and
D. but
8) Her husband bought not only 2 energy-saving light bulbs but ... one cheap washing machine last Sunday.
A. also
B. too
C. as well
D. some
9) You can’t have both of these products. Take one ... the other.
A. and
B. or
C. with
D. but
10) Ba really wants to buy new tables and chairs. ..., new furniture costs too much.
A. However
B. Therefore
C. But
D. So
11) If the TV always on in your house. You will not reduce the ... of electricity you use.
A. number
B. amount
C. much
D. plenty
12) “I suggest fixing the dripping faucet.” - “...”
A. We will.
B. Good idea.
C. Yes, please.
D. I’m afraid not.
13) Lan spoke English ... after she lived in England for several moths.
A. nature
B. natural
C. naturally
D. unnaturally
14) There’s nothing good on TV. Why don’t you turn it ...?
A. on
B. down
C. off
D. up
15) I’m trying to cut down ... the amount of driving I do to save energy.
A. off
B. to
C. out of
D. on
UNIT 7 SAVING ENERGY
TEST 3
I. Choose the word in each group that has the underlined part pronounced differently from the rest.
1. A. dump B. junkyard C. pollute D. adult
2. A. changes B. aches C. washes D. oranges
3. A. lakes B. roofs C. steps D. taxis
4. A. walked B. practised C. pleased D. missed
5. A. wicked B. needed C. learned D. collected
6. A. pages B. tops C. necks D. this
7. A. played B . cooked C. talked D. laughed
8. A. watches B. trees C. buses D. sentences
9. A. roofs B. boards C. hangs D. clothes
10. A. hanged B. earned C. noted D. cleaned
II. Choose the words that has a different stress pattern from the others.
11.A. innovation B. ultimately C. regularly D. comfortable
12. A. yourself B. English C. shopping D. speeches
13. A. birthday B. parents C. pleasant D. begin
14. A. unlikely B. writer C. attack D. suggest
15. A. impression B. remember C. character D. attention
III. Choose the best answer to complete these following sentences.
1. You can’t have both of these products. Take one __________ the other.
A. and B. with C. but D. or
2. Ba really wants to buy new tables and chairs. ___________, new furniture costs too much.
A. However B. But C. Therefore D. So
3. If the TV is always on in your house, you will not reduce the ________ of electricity you use.
A. number B. amount C. much D. plenty
4. “I suggest fixing the dripping faucet.” “__________”
A. We will. B. Good idea ! C. Yes, please. D. I’m afraid not.
5. Lan spoke English _________ after she lived in England for several months.
A. nature B. natural C. naturally D. unnaturally
6. There’s nothing good on TV. Why don’t you turn it _________ ?
A. on B. down C. off D. up
7. I’m trying to cut down ____________ the amount of driving I do to save energy.
A. off B. to C. out of D. on
8. They wrote _______________ the addresses so that they could get in touch.
A. down B. out C. in D. on
9. They climbed onto the wall and they couldn’t get _______________.
A. down B. on C. in D. over
10. _______________he has been absent frequently; he has managed to pass the test.
A. Because B. Because of C. But D. Though
11. Mary will take a plane _______________ she dislikes flying.
A. even though B. because C. and D. in spite of
12. She drank it to keep herself warm _______________ she dislikes coffee.
A. although B. because C. because of D. despite
13. The children like to put _______________ nice clothes when they go out.
A. in B. off C. into D. on
14. Before you go to bed, please turn _______________ all the lights.
A. off B. on C. in D. over
15. Please turn _______________ the gas, I want to cook my lunch.
A. over B. back C. on D. in
16. I like bananas, _______________ my brother doesn’t.
A. because B. but C. and D. even though
17. I shall go _______________ you stay here.
A. and B. because C. however D. although
18. Jane will be admitted to the university _______________ she has bad grades.
A. because B. even though C. because of D. but
19. _______________ his physical handicap, he has become a successful businessman.
A. Although B. Despite C. Because of D. Because
20. She was absent _______________ her cold was worse.
A. because B. or C. because of D. so
giúp đở mình với
Choose the word in each group that has the underlined, italic part pronounced differently from the rest.
1. A. flow B. row C. know D. now
2. A. fly B. hobby C. enery D. ordinary
3. A. dump B. bulb C. nuclear D. plumber
4. A. garbage B. garage C. sewage D. carriage
5. A.pgoda B. category C. suggest D. regular
6. A. tanker B.watch C. crash D.match
UNIT 7. SAVING ENERGY
TEST 2
I. Choose the word in each group that has the underlined part pronounced differently from the rest.
1. A. bulb B. plumber C. profitable D. label
2. A. laughed B. missed C. wasted D. dropped
3. A. environment B. idea C. condition D. pesticide
4. A. leak B. beach C. leaf D. great
5. A. ocean B. practice C. reduce D. force
II. Choose the words that has a different stress pattern from the others.
1. A. standard B. provide C. control D. amount
2. A. account B. conserve C. install D. faucet
3. A. energy B. natural C. appliance D. furniture
4. A. category B. necessity C. ordinary D. profitable
5. A. quarter B. receive C. hobby D. label
III. Choose the best answer to complete these following sentences.
1. She asked “Will it rain tonight?”
In reported speech, this should be read _____ .
A. She asked me would it rain tonight. B. She asked me it would rain that night.
C. She asked me if it would rain tonight. D. She asked me if it would rain that night.
2. Do you happen to know _____ ?
A. what his name B. what his name is
C. what is his name D. what was his name
3. The teacher told his students _____ the mistakes again.
A. not make B. not to make C. don’t make D. won’t make
4. Besides in – class assignments, our teacher often gives some _____ for us to do at home.
A. housework B. class work C. homework D. teamwork
5. Jack has a good memory. He can learn these vocabulary items _____ easily.
A. with heart B. in mind C. by heart D. of mind
6. It’s difficult to remember these grammar rules. ~ Oh, try to do all _____ exercises in this grammar book.
A. learning B. studying C. working D. grammar
7. Use a _____ to check up the words you want to know about.
A. book B. magazine C. dictionary D. newspaper
8. What time does your English class _____ and end?
A. start B. open C. leave D. get
9. First we have to pass the written _____, then we take the oral exam.
A. questions B. quiz C. exam D. form
10. I like learning languages. I want _____ an extensive course of English.
A. to come B. to attend C. to get D. to have
11. I think we can practice our listening and speaking skills by _____ .
A. joining an English speaking club B. watching English programs
C. speaking English with friends D. All are correct
12. Do you happen to know the name of the _____?
A. examination B. examiner C. exam D. examining
13. Ofcourse as a student I want _____ all the exams.
A. to pass B. to fail C. to get D. to do
14. What _____ of learning English do you find most difficult? Is it grammar rules or speaking?
A. type B. form C. kind D. aspect
15. My sister hair isn't _______
A. fast B. curly C. slim D. sociable
16. He likes telling jokes. He has a sense of ___________.
A. orphan B. neighbor C. volunteer D. humor
17. Everybody loves him because of his good __________.
A. character B. person C. member D. public
18. The sun _________ in the east.
A. rise B. rises C. rose D. risen
19. My friends prefer _________ outside the classroom.
A. to be B. was C. being D. are
20. Each of us __________ different character.
A. have B. has C. have had D. had
21. Are you _________ lift the table.
A. enough strong to B. strong enough to C. too strong to D. too strong
22. What is your Dad _________?
A. look like B. alike C. like D. likely
23. Most of us spend time __________ sports in summer.
A. play B. to play C. playing D. played
24. My pen-friends love __________ the countryside.
A. in B. at C. on D. from
25. Lan introduces her Mom __________ new friends.
A. with B. of C. to D. in
26. She'll be here ________ Christmas.
A. at B. on C. in D. during
27.I suggest that you __________work harder on your pronunciation .
A.can B. should C.would D.could
28.I suggest using energy-saving bulb__________ our electricity bill
A.to reduce B.reducing C.reduces D.reduced
29.The__________ coast can expect thunderstorm .
A.central- south B.south-central C.center south D.south middle
30.Trang has just won the first prize in the __________ contest .
A.speaking-English B. English speaking C. English spoken D. spoken English
31. I got up late in the morning because my a larm clock didn’t__________
A.go off B.get off C.put off D.come off
32.Solar panels__________ on the roof of a house to receive the energy from the sun
A.is put B.is installed C.are putting D.are installed
32.Energy-saving bulbs should be used__________ electricity .
A.save B.saving C.to save D.to saving
33.Mrs. Mi suggests__________ showers to save water .
A.making B.take C.make D.taking
34. That ’s wonderful. I’m pleased __________ you are working hard.
A.with B.that C.what D.where
35. He dedicates all his life to __________ the environment .
A. protecting B. protected C. making D. taking
36. If we pollute the water, we will have no __________ water to use .
A. hot B. cold C. cool D. fresh
37. We want people to be aware__________ problem of pollution .
A. to B. in C. of D. with
38. If you __________ find your place, I will help you get there with this map.
A. can’t B. can C. couldn’t D. could
39. We couldn’t keep__________ cleaning the beach because it started to rain.
A. about B. on C. at D. with
40.He denied__________ her last night .
A. meet B. to meet C. meting D. meeting
41.There are many__________ which internet users have to suffer
A. dangerous B. risks C. poisons D. badly
42. Let’s go to the cinema, __________?
A. don’t we B. don’t they C. do we D. shall we
43. Oh dear ! How __________ our household bills are ! We can’t pay them.
A. heavy B. enormous C. small D. low
44. In winter, heating _________ for 50 percent of our electricity bill.
A. takes B. occupies C. accounts D. costs
45. Energy can be collected by solar __________ on cloudy days.
A. boards B. panels C. bars D. sheets
46. If we don’t find _____ sources of power, we will use up all the fossil fuels in the near future.
A. effective B. efficient C. natural D. alternative
47. We want to use solar energy, __________ it cannot be used on cloudy days.
A. but B. so C. because D. however
48. Are wind power ___________ solar power new kinds of energy for future use ?
A. and B. or C. with D. but
49. He is always broke, He can afford neither luxuries ________ basic necessities.
A. or B. nor C. and D. but
50. Her husband bought not only two energy-saving light bulbs but _______ one cheap washing machine last Sunday.
A. also B. too C. as well D. some
IV. Complete the sentence with the one word given below. One word can be used for more than one sentence: for/ up/ after/ on/ off/ away/ in
1. Who’s going to look ______ the children while you’re away?
2. “Turn ______ the TV for me, will you? I want to watch the cartoon.
3. She’s looked ______ her keys everywhere.
4. Turn ______ the radio. I’m working.
5. If we go ______ littering, the environment will become seriously polluted.
6. Don’t throw these newspapers ______.
7. Could you fill ______ this form?
8. Don’t wake the baby ______. Let him sleep.
9. Don’t believe her. She’s just made ______ the story.
10. Susan took ______ her coat and put it on the sofa.
V. Fill in the blanks with proper words, then answer the following questions.
|
power – effective – nuclear – advanced – pollution heat – stored – electricity – energy - panels |
Are you looking for a cheap, clean, (1) ________ source of power that doesn’t cause (2) ________ or waste natural resources? Look no further than solar (3) ________ from our Sun.
At present, most of our (4) ________ comes from the use of coal and gas, oil or (5) ________ power. This power could be provided by the Sun. one percent of the solar energy that reaches the Earth is enough to provide (6) ________ for the total population.
Many countries are already using solar energy. Solar (7) ________ are placed on the roofs of a house and the Sun’s energy is used to (8) water. The energy can be (9) ________ for a number of days, so on cloudy days you can use solar energy, too.
Sweden has an (10) ________ solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.
1) Is the solar energy an efficient source of power?
à ………………………………………………………………………………………………………….
2) Where are the solar panels placed?
à ………………………………………………………………………………………………………….
3) How long can the energy be stored?
à ………………………………………………………………………………………………………….
4) Is the solar energy used in Vietnam now?
à ………………………………………………………………………………………………………….
VI. Each sentence has a mistake indentify and correct it.
1. If only we had a bigger house we can invite our friends to stay.
2. It took me so many time to learn this lesson.
3. They listened to their teacher carefully, as they understood the lesson easily.
4. The boy broke the window when he is playing football with his friends.
5. Peter and John plays badminton every Saturday with Maria and me.
6. She wishes he will stop interrupting her whenever she speaks.
7. Digital flat televisions are too expensive for we to buy at this time.
8. I haven’t seen my grandparents since a quarter of a year
9. Your friends went to your native village last weekend, weren’t they?
10. Nam asked Mai what he can do to help her.
VII- Finish the second sentences so that it has the same meaning with the first one :
1. She planted that tree five years ago.
à That tree..................................................................................................................................
2. My family has someone water the roses every day.
à My family has the...................................................................................................................
3. He’s going to have his room redecorated with some new furniture.
à He’s going to ask....................................................................................................................
4. Shall we use gas instead of burning coal?
à I suggest..................................................................................................................................
5. Tom failed the exam because of his laziness.
à Because Tom..........................................................................................................................
6. I hope to see you at Christmas.
à I’m……………………………………………………………………………………………………………….………………………..
7. Laurence last saw his sister when she left from Japan.
à Laurence ‘s……………………………………………………………………………………………………………….…………
8. Do you spend two hours surfing the web every evening?
à Does it ……………………………………………………………………………………………………………….……………….
9. I think it is the better to wait for the next bus.
à I suggest……………………………………………………………………………………………………………….………………
10. People have used the Internet all over the world.
à The Internet………………………………………………………………………………………………………………………….
VIII. Put in the correct word forms.
1. There has been a……………………….. (reduce) of 10% in the amount of the money available for buying the new books.
2. The alpine ………………….(land) is very dramatic.
3. Women who are slimming can never enjoy a meal without being afraid of …………………… (organize) their diet.
4. She always listens ………………………(attention) to what she is told.
5. He was……………………… (information) of the consequences in advance.
6. The professor explained his ideas with great ……………………(clear)
7. The cost of the………………………. (carry) must be repaired by the buyer.
8. His health was seriously affected and he suffered from constantly……………… (sleep).
9. In ancient Greece, the owl was a symbol of……………. (wise)
10. The judge told him it was………………… (responsible) to drink and drive, and banned him for a year.
UNIT 7 SAVING ENERGY
TEST 3
I. Choose the word in each group that has the underlined part pronounced differently from the rest.
1. A. dump B. junkyard C. pollute D. adult
2. A. changes B. aches C. washes D. oranges
3. A. lakes B. roofs C. steps D. taxis
4. A. walked B. practised C. pleased D. missed
5. A. wicked B. needed C. learned D. collected
6. A. pages B. tops C. necks D. this
7. A. played B . cooked C. talked D. laughed
8. A. watches B. trees C. buses D. sentences
9. A. roofs B. boards C. hangs D. clothes
10. A. hanged B. earned C. noted D. cleaned
II. Choose the words that has a different stress pattern from the others.
11.A. innovation B. ultimately C. regularly D. comfortable
12. A. yourself B. English C. shopping D. speeches
13. A. birthday B. parents C. pleasant D. begin
14. A. unlikely B. writer C. attack D. suggest
15. A. impression B. remember C. character D. attention
III. Choose the best answer to complete these following sentences.
1. You can’t have both of these products. Take one __________ the other.
A. and B. with C. but D. or
2. Ba really wants to buy new tables and chairs. ___________, new furniture costs too much.
A. However B. But C. Therefore D. So
3. If the TV is always on in your house, you will not reduce the ________ of electricity you use.
A. number B. amount C. much D. plenty
4. “I suggest fixing the dripping faucet.” “__________”
A. We will. B. Good idea ! C. Yes, please. D. I’m afraid not.
5. Lan spoke English _________ after she lived in England for several months.
A. nature B. natural C. naturally D. unnaturally
6. There’s nothing good on TV. Why don’t you turn it _________ ?
A. on B. down C. off D. up
7. I’m trying to cut down ____________ the amount of driving I do to save energy.
A. off B. to C. out of D. on
8. They wrote _______________ the addresses so that they could get in touch.
A. down B. out C. in D. on
9. They climbed onto the wall and they couldn’t get _______________.
A. down B. on C. in D. over
10. _______________he has been absent frequently; he has managed to pass the test.
A. Because B. Because of C. But D. Though
11. Mary will take a plane _______________ she dislikes flying.
A. even though B. because C. and D. in spite of
12. She drank it to keep herself warm _______________ she dislikes coffee.
A. although B. because C. because of D. despite
13. The children like to put _______________ nice clothes when they go out.
A. in B. off C. into D. on
14. Before you go to bed, please turn _______________ all the lights.
A. off B. on C. in D. over
15. Please turn _______________ the gas, I want to cook my lunch.
A. over B. back C. on D. in
16. I like bananas, _______________ my brother doesn’t.
A. because B. but C. and D. even though
17. I shall go _______________ you stay here.
A. and B. because C. however D. although
18. Jane will be admitted to the university _______________ she has bad grades.
A. because B. even though C. because of D. but
19. _______________ his physical handicap, he has become a successful businessman.
A. Although B. Despite C. Because of D. Because
20. She was absent _______________ her cold was worse.
A. because B. or C. because of D. so
21. The examination was long _______________ difficult.
A. or B. and C. but D. however
22. John was ill, _______________ he went to bed early.
A. but B. so C. because of D. however
23. I’d love to play the table tennis _______________ I have to complete an assignment.
A. and B. so C. but D. or
24. He likes to travel, _______________ so does she.
A. and B. or C. but D. therefore
35. The new models are expensive, _______________ efficient.
A. however B. therefore C. and D. but
26. He failed his examination. _______________; she will have to do the examination again.
A. However B. But C. Therefore D. Because
27. Students have to carry __________ their duties.
A. out B. in C. for D. over
28. He ate the chocolate cake _________ he is on a diet.
A. in spite of B. because C. despite D. even though
29. She attended the class __________ she didn’t feel alert.
A. because B. although C. so D. and
30. Classes will be canceled tomorrow _________ it is a national holiday.
A. therefore B. because C. but D. because of
31. _________ her mother’s sickness, she couldn’t attend our wedding.
A. As of B. Because of C. Because D. Since
32. It can be black, white __________ gray.
A. or B. however C. but D. so
33. Is it a boy _________ a girl?
A. and B. but C. or D. therefore
34. Internet is a very fast __________ convenient way for us to get information.
A. and B. therefore C. or D. but
35. He is going to collect all the bags _________ take them to the garbage dump.
A. or B. and C. however D. but
36. He likes her a lot. _________; he wouldn’t keep calling her.
A. and B. however C. or D. so
37. Yesterday, he gave __________ his evening job.
A. on B. in C. up D. for
38. It was still painful, __________ I went to see a doctor.
A. but B. so C. or D. however
39. In Western countries, electricity, gas, __________ water are not luxuries but necessarities.
A. and B. or C. but D. therefore
44. The examination tested both listening __________ reading.
A. or B. and C. but D. however
41. It is raining, ________ I can’t go to the beach.
A. so B. but C. or D. and
42. If you _________ complaining, I’ll leave immediately.
A. go off B. go for C. go on D. go over
43. Go _________ until you get to the junction and turn left.
A. out B. on C. back D. ahead
44. He took _________ my wet boots and made me sit by the fire.
A. on B. after C. over D. off
45. May I borrow your dictionary? I want to _________ this word.
A. take up B. go up C. look up D. come up
46. Lan suggested ________to the zoo at weekend .
A.to go B. going C. went D. to go
47. Shall we clean up the kitchen, Mum ? ________
A. Yes, we do B. O.K C. No, we don’t. D. Ýe, let’s
48. It ‘s so hot . Why don’t we go swimming ? ________
A. Yes, we do B. No, we don’t C. That’s a good idea. D. Yes, thanks
49. Let’s go somewhere for a drink________
A. All right B. Yes, we do C. No, we don’t . D. No, thanks
50. This movie is not interesting . How about ________ to the concert.
A. to go B. going C. go D. went
IV. Complete the sentences by using the correct form of the phrasal verbs in brackets.
1. Nobody is watching the TV. ______________________________. (turn off)
2. There is always litter here. No one ever _____________________________. (pick up)
3. ‘Do you want this box? ‘No, you can _____________________________. (throw away)
4. ‘Do you know the meaning of this word?’ ‘No, have you ____________________________ in the dictionary? (look up)
5. Shhh! The children are asleep. Don’t _____________. (wake up)
6. It’s quite cold outside. Put on your coat! Yeah, I’m ______________ right now. (put on)
7. Have you washed up the dishes? – I’m going to _____________. (wash up)
8. I haven’t heard from my sister recently. Perhaps I should ___________ now. (ring up)
9. I wanted to buy a shirt from that shop, but when I _____________, it didn’t fit me. (try on)
10. They gave me a form and told me to ___________________. (fill in)
11. It’s quite dark. There the light! Could you please __________________. (turn on)
12. Na is under the table. She ______________________ her pen. (look for)
V: Read the passage, choose True or False.
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 cancer and may badly affect the future generations.
The most effective thing is that we should use natural resources as economical as possible.
1. Natural resources will never run out.
2. We don’t know exactly how much fuel is left.
3. We shouldn’t waste fuel.
4. According to Professor Marvin Burnham, solar energy will be used as a substitute for natural resources.
5. All people agree to use nuclear power as an alternative energy.
6. Radioactivity from nuclear power causes cancer and may have bad effect on the future generations.
7. Natural resources should be used as much as possible.
4. My family used to be having dinner at 7 o’clock in the evening
5. I wish I can go with you to the countryside next weekend
VI. Read each of these sentences then try to find the mistake and correct it.
1. How about having dinner and then go to the theater?
2. It’s possible store solar energy for a number of days.
3. Our environment has become worse but there are many factors causing from men.
4. My recent electricity is enormous so I’m worried in it.
5. She turned on her radio at the lowest in order not to disturb the others at night.
6. What about put rubbish bins around the schoolyard?
7. The streets are wide enough for cars to move easy between lanes.
8. Our world will be better if people will care about what they do.
9. If we work harder, we won’t finish it on time.
10. The earth is much hotter so people don’t know the way to protect it.
VII. Give right word formation of these following words
1.Will you please give us some ……………..……..explanation? (far)
2.You should…………………...yourselves with the new environment.(family)
3.She likes going ……………..…….with her classmates.(picnic)
4.Are there any………………..…….between them?(similar)
5.There’re many …………….…..programs at the Festival in hue.(Culture)
6.Although some societies are………..………undeveloped, their languages are very complex. (technology)
7.It’s education that helps with the………………………of knowledge for the young (rich)
8.He likes watching……………………….programs on TV(entertain)
9.Many…………………...say that is the best method to adopt(science)
10.Esperanto,however,proves to be useless because it’s………………..………(popular)
VIII. Choose the best option to fill each of the blanks to make a meaningful passage:
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer was (1) _______ out over two centuries ago by a man (2) _______ Charles Babbage.
Babbage was born in 1791 and (3) _______ up to be a brilliant mathematician. He drew up plans for several calculating machines (4) _______ he called “engines”. But despite the fact that he (5) _______ building some of these he never finished any of them. Over the years people have argued (6) _______ his machines would ever work. Recently, however, the Science Museum in London has finished building (7) _______ engine (8) _______ on one of Babbage’s. designs.
It has taken six years to complete and more (9) _______ four thousand parts have been specially made. Whether it works or not, the machine will be on show at a special exhibition in the Science Museum to (10) _______ people of Babbage’s work.
1. A. turned B. thought C. invented D. worked
2. A. known B. recognized C. called D. written
3. A. developed B. grew C. brought D. expected
4. A. which B. who C. there D. whose
5. A. wanted B. made C. started D. missed
6. A. until B. whether C. while D. though
7. A. an B. the C. some D. that
8. A. depended B. based C. insisted D. influenced
9. A. than B. therefore C. when D. then
10. A. remind B. say C. inform D. encourage
VIII: Complete each of the following sentences in such a way that means the same as the first one
1. If people (continue) ___________ to throw trash onto the water, it (not be) ____________resh enough to use.
2. If the weather (be) _______________ fine, we (go) ______________ on our picnic.
3. You (not finish) ________________ your work if you (be) ________________ lazy.
4. If people (use)__________ public transport, there (be) ___________ less pollution.
5. If it (be)_____________ raining this evening, I (not go)_____________.
UNIT 7 SAVING ENERGY
TEST 3
I. Choose the word in each group that has the underlined part pronounced differently from the rest.
1. A. dump B. junkyard C. pollute D. adult
2. A. changes B. aches C. washes D. oranges
3. A. lakes B. roofs C. steps D. taxis
4. A. walked B. practised C. pleased D. missed
5. A. wicked B. needed C. learned D. collected
6. A. pages B. tops C. necks D. this
7. A. played B . cooked C. talked D. laughed
8. A. watches B. trees C. buses D. sentences
9. A. roofs B. boards C. hangs D. clothes
10. A. hanged B. earned C. noted D. cleaned
II. Choose the words that has a different stress pattern from the others.
11.A. innovation B. ultimately C. regularly D. comfortable
12. A. yourself B. English C. shopping D. speeches
13. A. birthday B. parents C. pleasant D. begin
14. A. unlikely B. writer C. attack D. suggest
15. A. impression B. remember C. character D. attention
III. Choose the best answer to complete these following sentences.
1. You can’t have both of these products. Take one __________ the other.
A. and B. with C. but D. or
2. Ba really wants to buy new tables and chairs. ___________, new furniture costs too much.
A. However B. But C. Therefore D. So
3. If the TV is always on in your house, you will not reduce the ________ of electricity you use.
A. number B. amount C. much D. plenty
4. “I suggest fixing the dripping faucet.” “__________”
A. We will. B. Good idea ! C. Yes, please. D. I’m afraid not.
5. Lan spoke English _________ after she lived in England for several months.
A. nature B. natural C. naturally D. unnaturally
6. There’s nothing good on TV. Why don’t you turn it _________ ?
A. on B. down C. off D. up
7. I’m trying to cut down ____________ the amount of driving I do to save energy.
A. off B. to C. out of D. on
8. They wrote _______________ the addresses so that they could get in touch.
A. down B. out C. in D. on
9. They climbed onto the wall and they couldn’t get _______________.
A. down B. on C. in D. over
10. _______________he has been absent frequently; he has managed to pass the test.
A. Because B. Because of C. But D. Though
11. Mary will take a plane _______________ she dislikes flying.
A. even though B. because C. and D. in spite of
12. She drank it to keep herself warm _______________ she dislikes coffee.
A. although B. because C. because of D. despite
13. The children like to put _______________ nice clothes when they go out.
A. in B. off C. into D. on
14. Before you go to bed, please turn _______________ all the lights.
A. off B. on C. in D. over
15. Please turn _______________ the gas, I want to cook my lunch.
A. over B. back C. on D. in
16. I like bananas, _______________ my brother doesn’t.
A. because B. but C. and D. even though
17. I shall go _______________ you stay here.
A. and B. because C. however D. although
18. Jane will be admitted to the university _______________ she has bad grades.
A. because B. even though C. because of D. but
19. _______________ his physical handicap, he has become a successful businessman.
A. Although B. Despite C. Because of D. Because
20. She was absent _______________ her cold was worse.
A. because B. or C. because of D. so
21. The examination was long _______________ difficult.
A. or B. and C. but D. however
22. John was ill, _______________ he went to bed early.
A. but B. so C. because of D. however
23. I’d love to play the table tennis _______________ I have to complete an assignment.
A. and B. so C. but D. or
24. He likes to travel, _______________ so does she.
A. and B. or C. but D. therefore
35. The new models are expensive, _______________ efficient.
A. however B. therefore C. and D. but
26. He failed his examination. _______________; she will have to do the examination again.
A. However B. But C. Therefore D. Because
27. Students have to carry __________ their duties.
A. out B. in C. for D. over
28. He ate the chocolate cake _________ he is on a diet.
A. in spite of B. because C. despite D. even though
29. She attended the class __________ she didn’t feel alert.
A. because B. although C. so D. and
30. Classes will be canceled tomorrow _________ it is a national holiday.
A. therefore B. because C. but D. because of
31. _________ her mother’s sickness, she couldn’t attend our wedding.
A. As of B. Because of C. Because D. Since
32. It can be black, white __________ gray.
A. or B. however C. but D. so
33. Is it a boy _________ a girl?
A. and B. but C. or D. therefore
34. Internet is a very fast __________ convenient way for us to get information.
A. and B. therefore C. or D. but
35. He is going to collect all the bags _________ take them to the garbage dump.
A. or B. and C. however D. but
36. He likes her a lot. _________; he wouldn’t keep calling her.
A. and B. however C. or D. so
37. Yesterday, he gave __________ his evening job.
A. on B. in C. up D. for
38. It was still painful, __________ I went to see a doctor.
A. but B. so C. or D. however
39. In Western countries, electricity, gas, __________ water are not luxuries but necessarities.
A. and B. or C. but D. therefore
44. The examination tested both listening __________ reading.
A. or B. and C. but D. however
41. It is raining, ________ I can’t go to the beach.
A. so B. but C. or D. and
42. If you _________ complaining, I’ll leave immediately.
A. go off B. go for C. go on D. go over
43. Go _________ until you get to the junction and turn left.
A. out B. on C. back D. ahead
44. He took _________ my wet boots and made me sit by the fire.
A. on B. after C. over D. off
45. May I borrow your dictionary? I want to _________ this word.
A. take up B. go up C. look up D. come up
46. Lan suggested ________to the zoo at weekend .
A.to go B. going C. went D. to go
47. Shall we clean up the kitchen, Mum ? ________
A. Yes, we do B. O.K C. No, we don’t. D. Ýe, let’s
48. It ‘s so hot . Why don’t we go swimming ? ________
A. Yes, we do B. No, we don’t C. That’s a good idea. D. Yes, thanks
49. Let’s go somewhere for a drink________
A. All right B. Yes, we do C. No, we don’t . D. No, thanks
50. This movie is not interesting . How about ________ to the concert.
A. to go B. going C. go D. went
IV. Complete the sentences by using the correct form of the phrasal verbs in brackets.
1. Nobody is watching the TV. ______________________________. (turn off)
2. There is always litter here. No one ever _____________________________. (pick up)
3. ‘Do you want this box? ‘No, you can _____________________________. (throw away)
4. ‘Do you know the meaning of this word?’ ‘No, have you ____________________________ in the dictionary? (look up)
5. Shhh! The children are asleep. Don’t _____________. (wake up)
6. It’s quite cold outside. Put on your coat! Yeah, I’m ______________ right now. (put on)
7. Have you washed up the dishes? – I’m going to _____________. (wash up)
8. I haven’t heard from my sister recently. Perhaps I should ___________ now. (ring up)
9. I wanted to buy a shirt from that shop, but when I _____________, it didn’t fit me. (try on)
10. They gave me a form and told me to ___________________. (fill in)
11. It’s quite dark. There the light! Could you please __________________. (turn on)
12. Na is under the table. She ______________________ her pen. (look for)
V: Read the passage, choose True or False.
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 cancer and may badly affect the future generations.
The most effective thing is that we should use natural resources as economical as possible.
1. Natural resources will never run out.
2. We don’t know exactly how much fuel is left.
3. We shouldn’t waste fuel.
4. According to Professor Marvin Burnham, solar energy will be used as a substitute for natural resources.
5. All people agree to use nuclear power as an alternative energy.
6. Radioactivity from nuclear power causes cancer and may have bad effect on the future generations.
7. Natural resources should be used as much as possible.
4. My family used to be having dinner at 7 o’clock in the evening
5. I wish I can go with you to the countryside next weekend
VI. Read each of these sentences then try to find the mistake and correct it.
1. How about having dinner and then go to the theater?
2. It’s possible store solar energy for a number of days.
3. Our environment has become worse but there are many factors causing from men.
4. My recent electricity is enormous so I’m worried in it.
5. She turned on her radio at the lowest in order not to disturb the others at night.
6. What about put rubbish bins around the schoolyard?
7. The streets are wide enough for cars to move easy between lanes.
8. Our world will be better if people will care about what they do.
9. If we work harder, we won’t finish it on time.
10. The earth is much hotter so people don’t know the way to protect it.
VII. Give right word formation of these following words
1.Will you please give us some ……………..……..explanation? (far)
2.You should…………………...yourselves with the new environment.(family)
3.She likes going ……………..…….with her classmates.(picnic)
4.Are there any………………..…….between them?(similar)
5.There’re many …………….…..programs at the Festival in hue.(Culture)
6.Although some societies are………..………undeveloped, their languages are very complex. (technology)
7.It’s education that helps with the………………………of knowledge for the young (rich)
8.He likes watching……………………….programs on TV(entertain)
9.Many…………………...say that is the best method to adopt(science)
10.Esperanto,however,proves to be useless because it’s………………..………(popular)
VIII. Choose the best option to fill each of the blanks to make a meaningful passage:
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer was (1) _______ out over two centuries ago by a man (2) _______ Charles Babbage.
Babbage was born in 1791 and (3) _______ up to be a brilliant mathematician. He drew up plans for several calculating machines (4) _______ he called “engines”. But despite the fact that he (5) _______ building some of these he never finished any of them. Over the years people have argued (6) _______ his machines would ever work. Recently, however, the Science Museum in London has finished building (7) _______ engine (8) _______ on one of Babbage’s. designs.
It has taken six years to complete and more (9) _______ four thousand parts have been specially made. Whether it works or not, the machine will be on show at a special exhibition in the Science Museum to (10) _______ people of Babbage’s work.
1. A. turned B. thought C. invented D. worked
2. A. known B. recognized C. called D. written
3. A. developed B. grew C. brought D. expected
4. A. which B. who C. there D. whose
5. A. wanted B. made C. started D. missed
6. A. until B. whether C. while D. though
7. A. an B. the C. some D. that
8. A. depended B. based C. insisted D. influenced
9. A. than B. therefore C. when D. then
10. A. remind B. say C. inform D. encourage
VIII: Complete each of the following sentences in such a way that means the same as the first one
1. If people (continue) ___________ to throw trash onto the water, it (not be) ____________resh enough to use.
2. If the weather (be) _______________ fine, we (go) ______________ on our picnic.
3. You (not finish) ________________ your work if you (be) ________________ lazy.
4. If people (use)__________ public transport, there (be) ___________ less pollution.
5. If it (be)_____________ raining this evening, I (not go)_____________.
