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初中英语Unit 6 Electricity课后作业题
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这是一份初中英语Unit 6 Electricity课后作业题，文件包含Unit6学情评估doc、Unit6学情评估mp3等2份试卷配套教学资源，其中试卷共16页， 欢迎下载使用。
Ⅰ. 听选答案（共15小题，计20分）
第一节: （共10小题，计10分）
1. A. Water. B. Electricity.
C. Trees.
2. A. Put it n. B. Turn it n.
C. Carry it n.
3. A. He didn't watch TV.
B. He didn't d shpping.
C. He didn't d hmewrk.
4. A. A cker. B. A heater.
C. An air cnditiner.
5. A. Useful. B. Dangerus.
C. Beautiful.
6. A. Reading bks. B. Cking.
C. Watching TV.
7. A. She's reading. B. She's writing.
C. She's singing.
8. A. N, she can't. B. Yes, she can.
C. We dn't knw.
9. A. A washing machine.
B. An air cnditiner.
C. A rice cker.
10. A. Turn n the light.
B. Switch ff the cker.
C. Tidy up the rm.
第二节: （共5小题，计10分）
听第11段对话，回答第11、12小题。
11. Hw many pwer statins are there in their city?
A. Tw. B. Three.
C. Fur.
12. What d the pwer statins near the by's huse use t prduce electricity?
A. Slar pwer. B. Wind pwer.
C. Water pwer.
听第12段对话，回答第13至15小题。
13. Wh uses cmputers n weekends?
A. Tm's father. B. Tm's mther.
C. Tm.
14. What des Tm's father ften d n the cmputer?
A. Play cmputer games.
B. Write emails.
C. Watch mvies.
15. What will the speakers prbably d next?
A. Ask Mr Green fr help.
B. D their hmewrk.
C. Play cmputer games.
Ⅱ. 听填信息（每空不超过三个单词）（共5小题，计10分）
16. Peple have t save the wrld.
17. Earth Hur usually starts p. m.
18. Peple keep the lights ff fr ne hur t shw that they the wrld.
19. Earth Hur is n the last every year.
20. The speaker is ging t jin in Earth Hur with .
第二部分 笔试（共90分）
Ⅲ. 完形填空（共20小题，计20分）
第一节:
The whle wrld is shrt f energy. 21 the energy is very imprtant. As a student, we can 22 a lt in ur daily life. Fr example, we shuld switch 23 the light when we dn't use it. We shuld take a shwer instead f taking a bath t save water. 24 keep the tap running when yu wash yur face r 25 yur teeth. 26 we g shpping, we can take clth bags instead f using plastic bags. Many peple write n nly 27 side f paper. Why nt 28 using bth? T save the energy, we shuld als fight 29 pllutin. Recycling ld newspapers, glasses, cans and waste paper 30 als a gd idea. Let's wrk hard tgether t save the energy.
21. A. Saved B. Saves
C. Saving D. Save
22. A. d B. des
C. ding D. t d
23. A. n B. ff
C. dwn D. in
24. A. Can't B. Dn't
C. Mustn't D. Mayn't
25. A. brush B. t brush
C. brushing D. t brushing
26. A. Because B. Befre
C. After D. When
27. A. tw B. twice
C. first D. ne
28. A. trying B. t try
C. try D. tries
29. A. with B. t
C. fr D. against
30. A. are B. is
C. were D. was
第二节:
We are lucky t live in a rich cuntry with many things. Hwever, mst f us usually 31 sme things.
Electricity is ne thing that we waste mst. Lights, TVs, 32 and ther things are ften kept n even when n ne is using them. We shuld turn them ff when we d nt need them. It takes less than a secnd t d it. What's mre, nt wasting electricity saves mney. The secnd waste is the waste f water. Fresh water is precius（珍贵的）， 33 we shuldn't waste it. It is nly a simple matter t turn ff a tap. I am sure 34 can d this easily if we want t. 35 big waste is the waste f fd. My mther used t（过去常常）ck s 36 fd that much f it was thrwn away. I tld her we wasted s much 37 . She thught I was right and nw she cks mainly what we can eat.
It is nt 38 t be wasteful. I find there is a simple way f nt wasting things. That is t use nly what we 39 . D nt tuch what we d nt need. 40 this way we can stp being wasteful.
31. A. use B. wash
C. waste D. frget
32. A. radis B. apples
C. bikes D. drs
33. A. thugh B. because
C. s D. but
34. A. nbdy B. smething
C. everybdy D. nthing
35. A. Others B. Other
C. Anther D. The ther
36. A. many B. much
C. a lt D. lt f
37. A. electricity B. water
C. fd D. mney
38. A. right B. fresh
C. bad D. necessary
39. A. buy B. need
C. bring D. get
40. A. On B. In
C. Fr D. At
Ⅳ. 阅读理解（共15小题，计20分）
第一节: （共10小题，计15分）
A
If yu dn't prperly （恰当地） help yur kids frm the habit f turning ff the lights, they'll ften frget t d it and waste a lt f electricity. Hw can yu help them? Here are sme tips.
★Let yur kids turn ff the lights by themselves.
Yu can teach yur kids that it's imprtant t turn ff the lights, and tell them when they need t turn ff the lights. Never turn ff a light fr them—that will tell them that yu'll always turn it ff fr them. Instead, tell them the light is n and ask them t turn it ff.
★Charge yur kid.
Kids lve t have pcket mney. They will feel bad if they have t give sme mney back. If yur kid frgets t turn ff a light, yu can charge him r her $1 every time. Yur kid will get the message very quickly and will learn t turn ff the lights.
★Make it a cmpetitin（比赛）.
If yu have several kids, yu can make it a cmpetitin. If ne f them turns ff mre lights, he r she will win at the end f the week. The winner can get a small prize. This makes turning ff the lights fun fr kids.
41. The writer prvides ways t help kids build the habit f turning ff the lights.
A. tw B. three
C. fur D. five
42. What's the best title fr the passage?
A. Hw t ask kids t turn ff the lights
B. The imprtance f saving electricity
C. Use electricity prperly
D. Teach kids t win a cmpetitin
43. Wh is the passage fr?
A. Wrkers. B. Students.
C. Teachers. D. Parents.
B
Electricity is an imprtant part in ur life. But sme peple dn't knw that everyne shuld save electricity. When it is nt cmpletely（完全地） dark, many street lamps （路灯）light up early in sme streets. Sme peple dn't turn ff the lights when they leave the rm. Sme peple sleep with the lights n. They are all wrng. Here are sme suggestins（建议）abut stpping these things:
1. Turn n the street lamps n time. The street lamps are n frm 7: 00 p. m. t 5: 30 a. m. in summer, and frm 5: 30 p. m. t 6: 00 a. m. in winter.
2. If small areas are very dark, just turn n a few lights.
3. The distance（距离）between street lights can be 50～60 meters. It can save electricity and mney.
4. If there are activities, we can make the lights bright; if there is n activity, lights needn't be t bright.
5. Ask peple t save electricity thrugh TV shws, newspapers, and s n.
Electricity is valuable. It helps us live well and cnveniently. We shuld save it at nce!
44. Hw many examples des the writer tell us abut wasting electricity?
A. Tw. B. Three.
C. Fur. D. Five.
45. What des the writer think f electricity?
A. Valuable. B. Fast.
C. Clean. D. Dangerus.
46. Which f the fllwing is NOT right?
A. As a wrker, Tm made the distance between tw lights 55 metres.
B. Mary wrte an article abut saving electricity fr the newspaper.
C. Annie turned n all the lights when it was dark in a small area.
D. On the Bk Fair last Sunday, Lucy made the lights bright.
47. What is the purpse（目的）f the passage?
A. T tell us hw t use electricity safely.
B. T intrduce electricity t us.
C. T ask us t find valuable resurces.
D. T ask us t save electricity.
C
48. What did peple use t make gas in the Secnd Wrld War?
A. Water. B. Cal.
C. Wd and plants. D. Tides.
49. Accrding t the passage, which f the fllwing statements is True?
A. There will be mre petrleum than we can use nw.
B. Peple need trees fr sme ther things besides making gas.
C. We gt electricity frm tides in the ld days.
D. Peple didn't use gas in their cars in the Secnd Wrld War.
50. The passage is mainly abut .
A. hw t run ur cars
B. what t d when il runs ut
C. different types f gas
D. the ways t make electricity
第二节: 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。（共5小题，计5分）
We use energy fr many things. We need energy t run and play. We need energy t think and sleep. Where des the energy cme frm? Energy cmes frm the sun, cal, gas, wind, plants and water.
Energy frm Fd
Yu get energy frm fd, such as meat and vegetables. 51. Plants get energy frm the sun.
Energy frm Gas
Sme cars get energy frm gas. Gas is made frm il. 52. Factries change the il int gas.
Electricity
Electricity is a kind f energy. 53. Hw d we get electricity? We can get electricity frm a generatr （发电机）. It is a machine. A large factry near yur twn may have many generatrs.
Energy frm Cal（煤）
Abut half f the electricity cmes frm the cal. Cal is under the grund. 54.
Energy frm Wind
Peple can use wind t make electricity. The wind helps a wind generatr t make electricity.
Energy frm Water
55. Water frm a river mves thrugh large pipes. The mving water makes the generatrs mve t make electricity.
Ⅴ. 完成句子: 根据所给汉语意思，用单词或短语完成下列英文句子。（共5小题，计10分）
56. 在某种程度上，在火星上有生命的迹象。
， there are marks f life n Mars.
57. 在发电站里不允许吸烟。
N smking inside the Ｗ.
58. 离开时别忘了关空调。
Dn't frget t the when yu leave.
59. 我们每周五整理好我们的教室。
We ur classrm every Friday.
60. 这台电脑连不上网。
This cmputer culdn't be t the Internet.
Ⅵ. 短文填空: 用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次，每空限填一个单词。）（共10小题，计10分）
Electricity is very helpful t us, but smetimes it's very 61. Ｗ. There 62. s many peple wh died because f electricity every year, s we shuld knw hw t use electricity 63. Ｗ. It is really dangerus if yu d nt use electricity with care. First, we shuld knw which 64. are cnductrs（导体）， and be 65. f the cnductr when yu're near electricity. The 66. f peple are als a cnductr as well as water. We mustn't tuch the plugs（插头） when ur hands are 67. . And d nt 68. the electrical wire when it's brken. It is imprtant t 69. care f ur lives. We shuld 70. mre abut the safety in using electricity.
Ⅶ. 任务型阅读: 阅读下面的语篇材料，根据所读内容，完成下列各题。（共5小题，计10分）
Peple have used wind pwer fr thusands f years. Peple used wind pwer t sail bats and mve water in the past. We still d these things tday. But we mstly use wind pwer t make electricity. Hw des wind pwer make electricity? Wind makes windmills spin（旋转）. When the windmills spin, they make electricity.
Mst peple think that wind pwer is gd. First f all, it's clean. Windmills dn't pllute the envirnment at all. Secnd, we can use wind pwer frever because we will always have wind. Third, wind pwer is cheap. It's getting even cheaper in the future.
Hwever, sme peple find there are sme prblems with wind pwer. First, windmills seem ugly in the pretty areas. Secnd, wind desn't blw all the time, s we can't use wind pwer all the time. Third, when windmills spin, they make nise.
Wind pwer is mre and mre ppular. At present, mre than 5% f the wrld's electricity cmes frm the wind. In Denmark, ver 45% f its electricity cmes frm wind pwer.
71. What did peple use wind pwer t d in the past?
They used wind pwer t ________________________________________.
72. Hw des wind pwer make electricity?
Wind makes electricity by making Ｗ.
73. Hw many advantages des wind pwer have?
It has advantages.
74. Why can't we use wind pwer all the time?
Because Ｗ.
75. What des the passage mainly talk abut?
It mainly talks abut Ｗ.
Ⅷ. 补全对话（共5小题，计5分）
根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。
A: 76. ？
B: N, yu can't g ut nw. Yu must finish yur hmewrk first.
A: 77. ？
B: Yes, yu must finish yur hmewrk nw. The ntice says the pwer will be ff in thirty minutes.
A: OK. I'll finish my hmewrk in ten minutes.
B: 78. Ｗ.
A: All right. I'll remember t turn ff the lights befre I leave the rm.
B: Culd yu help me sweep the flr after yu finish yur hmewrk?
A: 79. Ｗ. I think it's my duty t sweep the flr.
B: Yu can g ut after yu sweep the flr.
A: Thank yu, Mum!
B: 80. Ｗ.
Ⅸ. 书面表达（共1题，计15分）
请根据下面的内容提示，用英语写一篇关于电的作用和如何节约用电的短文（不少于60词）。
内容提示:
1. 电的用途很广；
2. 现在的电力仍然不足；
3. 我们应该节约用电；
4. 我们应该如何节约用电？
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参考答案
第一部分 听力
听力材料：
Ⅰ. 第一节
1. W: We knw that water and trees are imprtant. What else d yu think is imprtant in ur daily lives?
M: I think electricity is als imprtant in ur daily lives.
Q: What des the by think is als imprtant in ur daily lives?
2. M: Hw d I use the washing machine safely?
W: Yu shuldn't turn it n when it is empty.
Q: What shuldn't the man d when the washing machine is empty?
3. W: What did yu d last night?
M: I watched TV after I finished my hmewrk.
Q: What didn't the by d last night?
4. M: Is this yur cker?
W: Yes, it is. And I bught it last year. And my mther bught this air cnditiner fr me last year, t.
Q: What did the girl buy last year?
5. M: D yu knw the use f electricity, Anna?
W: Yes. It is ne f the mst useful things in ur daily life.
Q: What des Anna think f electricity?
6. M: I like cking at hme. What d yu like?
W: I like watching TV at hme.
Q: What des the wman like ding at hme?
7. M: Are yu reading nw, Betty?
W: N, I'm writing.
Q: What's Betty ding nw?
8. M: Can yu play the pian?
W: N, but I can play the drums.
Q: Can the wman play the pian?
9. M: Why d yu lk s sad, Amy?
W: There's smething wrng with my air cnditiner. Can yu help me after schl, Simn?
M: Sure.
Q: What will Simn repair after schl?
10. M: Lily, wuld yu like t g shpping with me?
W: I'm afraid I can't. I have t tidy the rm up.
Q: What will Lily d?
第二节
Text 11
W: Are there any pwer statins in ur city?
M: Yes. There are three pwer statins in ur city and tw f them are near my huse.
W: Really? What d they use t prduce electricity?
M: Slar pwer.
W: Well, I think we shuld build mre pwer statins t prduce electricity by using slar r wind pwer.
M: Yes. It desn't make the envirnment dirty.
W: And saving electricity means prducing electricity.
Text 12
W: Hi, Tm. D yu have a cmputer?
M: Yes. I have tw cmputers in my hme. My mther and father use them n weekdays. And I can use them at weekends.
W: What d yu usually d n the cmputer?
M: I usually play cmputer games. My father ften watches mvies n it.
W: Can yu teach me hw t d hmewrk n the cmputer?
M: Srry, I can't. I want t learn t. Maybe we can g t ask Mr Green fr help.
W: That's a great idea.
Ⅱ. W: Gd mrning, bys and girls. I'm Miss Chen. Peple hld different activities t save the wrld. Earth Hur is ne f them. It first started in Sydney, Australia. On that day, peple keep their lights ff fr ne hur. It usually starts at 8: 30 p. m. Peple d this t shw that they care abut the wrld. Peple frm all ver the wrld d the same thing n the last Saturday f March every year. This year, I'm ging t jin in Earth Hur with my family. I hpe mre and mre students can jin in it tgether.
第一部分 听力
Ⅰ. 1～5: BBBAA 6～10: CBABC 11～15: BACCA
Ⅱ. 16. different activities 17. at 8: 30 18. care abut
19. Saturday f March 20. her family
第二部分 笔试
Ⅲ. 第一节: 21～25: CABBA 26～29: DDCD
30. B 点拨: 考查主谓一致。动名词短语作主语，谓语动词用单数。句子为一般现在时，故用is。
第二节: 31～35: CACCC 36～40: BCABB
Ⅳ. 第一节: A)41～43: BAD
B)44～47: BACD
C)48～50: CBB
第二节: 51～55: GDABE
Ⅴ. 56. In a way
57. pwer statin
58. switch ff； air cnditiner
59. tidy up
60. cnnected
Ⅵ. 61. dangerus 62. are 63. safely 64. things
65. careful 点拨: be careful f意为“小心”。
66. bdies 67. wet 68. tuch 69. take 70. learn
Ⅶ. 71. sail bats and mve water
72. windmills spin
73. three
74. wind desn't blw all the time
75. wind pwer
Ⅷ. 76. May I g ut nw
77. Must I finish my hmewrk nw
78. Remember t turn ff the lights befre yu leave the rm
79. Yes， I can/Of curse I can
80. Yu're welcme
Ⅸ. Electricity is very useful. With the help f electricity， we can turn n lights when it is dark， we can watch TV， and s n. Unluckily， we are still facing the shrtage f electricity tday. And peple waste a large part f it as well. S we must try t save it.
First， we shuld turn ff the lights in time if we dn't need them. Secnd， switch ff the electricity befre ging ut. Third， try t use energysaving appliances as much as pssible.
Actins speak luder than wrds. Let's save electricity tgether t make ur earth better.
There is nt enugh il in the wrld nw. As time ges by, it becmes less and less. S what are we ging t d when it runs ut? Perhaps we will g back t using hrses, carriages and bicycles.
In the Secnd Wrld War, sme peple didn't use gas made frm petrleum （石油） in their cars. They made gas frm wd and plants. The car didn't g fast, but they ran, s this was better than nthing. Hwever, in the future, we can't cut dwn all ur trees t make gas. We need ur trees fr ther things, t.
Besides different types f gas, cars can als run n electricity, but first we must make electricity! Sme cuntries have cal（煤） and they make electricity with that, but we might nt always have cal, either. Other cuntries have big, strng rivers, and they can use the pwer f water t turn turbines （涡轮机） and make electricity mre easily and cheaply.
We are als able t get pwer frm the tides（潮汐）. We put turbines int the muth f the river. When the tide cmes in, the water turns the turbines and when it ges ut, it turns them again.
Which f these ways will be used t run ur cars in the future？
A. We use electricity t d many things.
B. Peple can burn cal t make energy t heat water.
C. Hw can we use electricity safely?
D. Oil is under the grund.
E. Peple can use mving water t make electricity.
F. Water is very imprtant.
G. Animals eat plants r meat t get energy.
safe, wet, tuch, thing, be，
care, danger, learn, take, bdy
Ⅰ. 听选答案（共15小题，计20分）
第一节: （共10小题，计10分）
1. A. Water. B. Electricity.
C. Trees.
2. A. Put it n. B. Turn it n.
C. Carry it n.
3. A. He didn't watch TV.
B. He didn't d shpping.
C. He didn't d hmewrk.
4. A. A cker. B. A heater.
C. An air cnditiner.
5. A. Useful. B. Dangerus.
C. Beautiful.
6. A. Reading bks. B. Cking.
C. Watching TV.
7. A. She's reading. B. She's writing.
C. She's singing.
8. A. N, she can't. B. Yes, she can.
C. We dn't knw.
9. A. A washing machine.
B. An air cnditiner.
C. A rice cker.
10. A. Turn n the light.
B. Switch ff the cker.
C. Tidy up the rm.
第二节: （共5小题，计10分）
听第11段对话，回答第11、12小题。
11. Hw many pwer statins are there in their city?
A. Tw. B. Three.
C. Fur.
12. What d the pwer statins near the by's huse use t prduce electricity?
A. Slar pwer. B. Wind pwer.
C. Water pwer.
听第12段对话，回答第13至15小题。
13. Wh uses cmputers n weekends?
A. Tm's father. B. Tm's mther.
C. Tm.
14. What des Tm's father ften d n the cmputer?
A. Play cmputer games.
B. Write emails.
C. Watch mvies.
15. What will the speakers prbably d next?
A. Ask Mr Green fr help.
B. D their hmewrk.
C. Play cmputer games.
Ⅱ. 听填信息（每空不超过三个单词）（共5小题，计10分）
16. Peple have t save the wrld.
17. Earth Hur usually starts p. m.
18. Peple keep the lights ff fr ne hur t shw that they the wrld.
19. Earth Hur is n the last every year.
20. The speaker is ging t jin in Earth Hur with .
第二部分 笔试（共90分）
Ⅲ. 完形填空（共20小题，计20分）
第一节:
The whle wrld is shrt f energy. 21 the energy is very imprtant. As a student, we can 22 a lt in ur daily life. Fr example, we shuld switch 23 the light when we dn't use it. We shuld take a shwer instead f taking a bath t save water. 24 keep the tap running when yu wash yur face r 25 yur teeth. 26 we g shpping, we can take clth bags instead f using plastic bags. Many peple write n nly 27 side f paper. Why nt 28 using bth? T save the energy, we shuld als fight 29 pllutin. Recycling ld newspapers, glasses, cans and waste paper 30 als a gd idea. Let's wrk hard tgether t save the energy.
21. A. Saved B. Saves
C. Saving D. Save
22. A. d B. des
C. ding D. t d
23. A. n B. ff
C. dwn D. in
24. A. Can't B. Dn't
C. Mustn't D. Mayn't
25. A. brush B. t brush
C. brushing D. t brushing
26. A. Because B. Befre
C. After D. When
27. A. tw B. twice
C. first D. ne
28. A. trying B. t try
C. try D. tries
29. A. with B. t
C. fr D. against
30. A. are B. is
C. were D. was
第二节:
We are lucky t live in a rich cuntry with many things. Hwever, mst f us usually 31 sme things.
Electricity is ne thing that we waste mst. Lights, TVs, 32 and ther things are ften kept n even when n ne is using them. We shuld turn them ff when we d nt need them. It takes less than a secnd t d it. What's mre, nt wasting electricity saves mney. The secnd waste is the waste f water. Fresh water is precius（珍贵的）， 33 we shuldn't waste it. It is nly a simple matter t turn ff a tap. I am sure 34 can d this easily if we want t. 35 big waste is the waste f fd. My mther used t（过去常常）ck s 36 fd that much f it was thrwn away. I tld her we wasted s much 37 . She thught I was right and nw she cks mainly what we can eat.
It is nt 38 t be wasteful. I find there is a simple way f nt wasting things. That is t use nly what we 39 . D nt tuch what we d nt need. 40 this way we can stp being wasteful.
31. A. use B. wash
C. waste D. frget
32. A. radis B. apples
C. bikes D. drs
33. A. thugh B. because
C. s D. but
34. A. nbdy B. smething
C. everybdy D. nthing
35. A. Others B. Other
C. Anther D. The ther
36. A. many B. much
C. a lt D. lt f
37. A. electricity B. water
C. fd D. mney
38. A. right B. fresh
C. bad D. necessary
39. A. buy B. need
C. bring D. get
40. A. On B. In
C. Fr D. At
Ⅳ. 阅读理解（共15小题，计20分）
第一节: （共10小题，计15分）
A
If yu dn't prperly （恰当地） help yur kids frm the habit f turning ff the lights, they'll ften frget t d it and waste a lt f electricity. Hw can yu help them? Here are sme tips.
★Let yur kids turn ff the lights by themselves.
Yu can teach yur kids that it's imprtant t turn ff the lights, and tell them when they need t turn ff the lights. Never turn ff a light fr them—that will tell them that yu'll always turn it ff fr them. Instead, tell them the light is n and ask them t turn it ff.
★Charge yur kid.
Kids lve t have pcket mney. They will feel bad if they have t give sme mney back. If yur kid frgets t turn ff a light, yu can charge him r her $1 every time. Yur kid will get the message very quickly and will learn t turn ff the lights.
★Make it a cmpetitin（比赛）.
If yu have several kids, yu can make it a cmpetitin. If ne f them turns ff mre lights, he r she will win at the end f the week. The winner can get a small prize. This makes turning ff the lights fun fr kids.
41. The writer prvides ways t help kids build the habit f turning ff the lights.
A. tw B. three
C. fur D. five
42. What's the best title fr the passage?
A. Hw t ask kids t turn ff the lights
B. The imprtance f saving electricity
C. Use electricity prperly
D. Teach kids t win a cmpetitin
43. Wh is the passage fr?
A. Wrkers. B. Students.
C. Teachers. D. Parents.
B
Electricity is an imprtant part in ur life. But sme peple dn't knw that everyne shuld save electricity. When it is nt cmpletely（完全地） dark, many street lamps （路灯）light up early in sme streets. Sme peple dn't turn ff the lights when they leave the rm. Sme peple sleep with the lights n. They are all wrng. Here are sme suggestins（建议）abut stpping these things:
1. Turn n the street lamps n time. The street lamps are n frm 7: 00 p. m. t 5: 30 a. m. in summer, and frm 5: 30 p. m. t 6: 00 a. m. in winter.
2. If small areas are very dark, just turn n a few lights.
3. The distance（距离）between street lights can be 50～60 meters. It can save electricity and mney.
4. If there are activities, we can make the lights bright; if there is n activity, lights needn't be t bright.
5. Ask peple t save electricity thrugh TV shws, newspapers, and s n.
Electricity is valuable. It helps us live well and cnveniently. We shuld save it at nce!
44. Hw many examples des the writer tell us abut wasting electricity?
A. Tw. B. Three.
C. Fur. D. Five.
45. What des the writer think f electricity?
A. Valuable. B. Fast.
C. Clean. D. Dangerus.
46. Which f the fllwing is NOT right?
A. As a wrker, Tm made the distance between tw lights 55 metres.
B. Mary wrte an article abut saving electricity fr the newspaper.
C. Annie turned n all the lights when it was dark in a small area.
D. On the Bk Fair last Sunday, Lucy made the lights bright.
47. What is the purpse（目的）f the passage?
A. T tell us hw t use electricity safely.
B. T intrduce electricity t us.
C. T ask us t find valuable resurces.
D. T ask us t save electricity.
C
48. What did peple use t make gas in the Secnd Wrld War?
A. Water. B. Cal.
C. Wd and plants. D. Tides.
49. Accrding t the passage, which f the fllwing statements is True?
A. There will be mre petrleum than we can use nw.
B. Peple need trees fr sme ther things besides making gas.
C. We gt electricity frm tides in the ld days.
D. Peple didn't use gas in their cars in the Secnd Wrld War.
50. The passage is mainly abut .
A. hw t run ur cars
B. what t d when il runs ut
C. different types f gas
D. the ways t make electricity
第二节: 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。（共5小题，计5分）
We use energy fr many things. We need energy t run and play. We need energy t think and sleep. Where des the energy cme frm? Energy cmes frm the sun, cal, gas, wind, plants and water.
Energy frm Fd
Yu get energy frm fd, such as meat and vegetables. 51. Plants get energy frm the sun.
Energy frm Gas
Sme cars get energy frm gas. Gas is made frm il. 52. Factries change the il int gas.
Electricity
Electricity is a kind f energy. 53. Hw d we get electricity? We can get electricity frm a generatr （发电机）. It is a machine. A large factry near yur twn may have many generatrs.
Energy frm Cal（煤）
Abut half f the electricity cmes frm the cal. Cal is under the grund. 54.
Energy frm Wind
Peple can use wind t make electricity. The wind helps a wind generatr t make electricity.
Energy frm Water
55. Water frm a river mves thrugh large pipes. The mving water makes the generatrs mve t make electricity.
Ⅴ. 完成句子: 根据所给汉语意思，用单词或短语完成下列英文句子。（共5小题，计10分）
56. 在某种程度上，在火星上有生命的迹象。
， there are marks f life n Mars.
57. 在发电站里不允许吸烟。
N smking inside the Ｗ.
58. 离开时别忘了关空调。
Dn't frget t the when yu leave.
59. 我们每周五整理好我们的教室。
We ur classrm every Friday.
60. 这台电脑连不上网。
This cmputer culdn't be t the Internet.
Ⅵ. 短文填空: 用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次，每空限填一个单词。）（共10小题，计10分）
Electricity is very helpful t us, but smetimes it's very 61. Ｗ. There 62. s many peple wh died because f electricity every year, s we shuld knw hw t use electricity 63. Ｗ. It is really dangerus if yu d nt use electricity with care. First, we shuld knw which 64. are cnductrs（导体）， and be 65. f the cnductr when yu're near electricity. The 66. f peple are als a cnductr as well as water. We mustn't tuch the plugs（插头） when ur hands are 67. . And d nt 68. the electrical wire when it's brken. It is imprtant t 69. care f ur lives. We shuld 70. mre abut the safety in using electricity.
Ⅶ. 任务型阅读: 阅读下面的语篇材料，根据所读内容，完成下列各题。（共5小题，计10分）
Peple have used wind pwer fr thusands f years. Peple used wind pwer t sail bats and mve water in the past. We still d these things tday. But we mstly use wind pwer t make electricity. Hw des wind pwer make electricity? Wind makes windmills spin（旋转）. When the windmills spin, they make electricity.
Mst peple think that wind pwer is gd. First f all, it's clean. Windmills dn't pllute the envirnment at all. Secnd, we can use wind pwer frever because we will always have wind. Third, wind pwer is cheap. It's getting even cheaper in the future.
Hwever, sme peple find there are sme prblems with wind pwer. First, windmills seem ugly in the pretty areas. Secnd, wind desn't blw all the time, s we can't use wind pwer all the time. Third, when windmills spin, they make nise.
Wind pwer is mre and mre ppular. At present, mre than 5% f the wrld's electricity cmes frm the wind. In Denmark, ver 45% f its electricity cmes frm wind pwer.
71. What did peple use wind pwer t d in the past?
They used wind pwer t ________________________________________.
72. Hw des wind pwer make electricity?
Wind makes electricity by making Ｗ.
73. Hw many advantages des wind pwer have?
It has advantages.
74. Why can't we use wind pwer all the time?
Because Ｗ.
75. What des the passage mainly talk abut?
It mainly talks abut Ｗ.
Ⅷ. 补全对话（共5小题，计5分）
根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。
A: 76. ？
B: N, yu can't g ut nw. Yu must finish yur hmewrk first.
A: 77. ？
B: Yes, yu must finish yur hmewrk nw. The ntice says the pwer will be ff in thirty minutes.
A: OK. I'll finish my hmewrk in ten minutes.
B: 78. Ｗ.
A: All right. I'll remember t turn ff the lights befre I leave the rm.
B: Culd yu help me sweep the flr after yu finish yur hmewrk?
A: 79. Ｗ. I think it's my duty t sweep the flr.
B: Yu can g ut after yu sweep the flr.
A: Thank yu, Mum!
B: 80. Ｗ.
Ⅸ. 书面表达（共1题，计15分）
请根据下面的内容提示，用英语写一篇关于电的作用和如何节约用电的短文（不少于60词）。
内容提示:
1. 电的用途很广；
2. 现在的电力仍然不足；
3. 我们应该节约用电；
4. 我们应该如何节约用电？
_____________________________________________________________________
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参考答案
第一部分 听力
听力材料：
Ⅰ. 第一节
1. W: We knw that water and trees are imprtant. What else d yu think is imprtant in ur daily lives?
M: I think electricity is als imprtant in ur daily lives.
Q: What des the by think is als imprtant in ur daily lives?
2. M: Hw d I use the washing machine safely?
W: Yu shuldn't turn it n when it is empty.
Q: What shuldn't the man d when the washing machine is empty?
3. W: What did yu d last night?
M: I watched TV after I finished my hmewrk.
Q: What didn't the by d last night?
4. M: Is this yur cker?
W: Yes, it is. And I bught it last year. And my mther bught this air cnditiner fr me last year, t.
Q: What did the girl buy last year?
5. M: D yu knw the use f electricity, Anna?
W: Yes. It is ne f the mst useful things in ur daily life.
Q: What des Anna think f electricity?
6. M: I like cking at hme. What d yu like?
W: I like watching TV at hme.
Q: What des the wman like ding at hme?
7. M: Are yu reading nw, Betty?
W: N, I'm writing.
Q: What's Betty ding nw?
8. M: Can yu play the pian?
W: N, but I can play the drums.
Q: Can the wman play the pian?
9. M: Why d yu lk s sad, Amy?
W: There's smething wrng with my air cnditiner. Can yu help me after schl, Simn?
M: Sure.
Q: What will Simn repair after schl?
10. M: Lily, wuld yu like t g shpping with me?
W: I'm afraid I can't. I have t tidy the rm up.
Q: What will Lily d?
第二节
Text 11
W: Are there any pwer statins in ur city?
M: Yes. There are three pwer statins in ur city and tw f them are near my huse.
W: Really? What d they use t prduce electricity?
M: Slar pwer.
W: Well, I think we shuld build mre pwer statins t prduce electricity by using slar r wind pwer.
M: Yes. It desn't make the envirnment dirty.
W: And saving electricity means prducing electricity.
Text 12
W: Hi, Tm. D yu have a cmputer?
M: Yes. I have tw cmputers in my hme. My mther and father use them n weekdays. And I can use them at weekends.
W: What d yu usually d n the cmputer?
M: I usually play cmputer games. My father ften watches mvies n it.
W: Can yu teach me hw t d hmewrk n the cmputer?
M: Srry, I can't. I want t learn t. Maybe we can g t ask Mr Green fr help.
W: That's a great idea.
Ⅱ. W: Gd mrning, bys and girls. I'm Miss Chen. Peple hld different activities t save the wrld. Earth Hur is ne f them. It first started in Sydney, Australia. On that day, peple keep their lights ff fr ne hur. It usually starts at 8: 30 p. m. Peple d this t shw that they care abut the wrld. Peple frm all ver the wrld d the same thing n the last Saturday f March every year. This year, I'm ging t jin in Earth Hur with my family. I hpe mre and mre students can jin in it tgether.
第一部分 听力
Ⅰ. 1～5: BBBAA 6～10: CBABC 11～15: BACCA
Ⅱ. 16. different activities 17. at 8: 30 18. care abut
19. Saturday f March 20. her family
第二部分 笔试
Ⅲ. 第一节: 21～25: CABBA 26～29: DDCD
30. B 点拨: 考查主谓一致。动名词短语作主语，谓语动词用单数。句子为一般现在时，故用is。
第二节: 31～35: CACCC 36～40: BCABB
Ⅳ. 第一节: A)41～43: BAD
B)44～47: BACD
C)48～50: CBB
第二节: 51～55: GDABE
Ⅴ. 56. In a way
57. pwer statin
58. switch ff； air cnditiner
59. tidy up
60. cnnected
Ⅵ. 61. dangerus 62. are 63. safely 64. things
65. careful 点拨: be careful f意为“小心”。
66. bdies 67. wet 68. tuch 69. take 70. learn
Ⅶ. 71. sail bats and mve water
72. windmills spin
73. three
74. wind desn't blw all the time
75. wind pwer
Ⅷ. 76. May I g ut nw
77. Must I finish my hmewrk nw
78. Remember t turn ff the lights befre yu leave the rm
79. Yes， I can/Of curse I can
80. Yu're welcme
Ⅸ. Electricity is very useful. With the help f electricity， we can turn n lights when it is dark， we can watch TV， and s n. Unluckily， we are still facing the shrtage f electricity tday. And peple waste a large part f it as well. S we must try t save it.
First， we shuld turn ff the lights in time if we dn't need them. Secnd， switch ff the electricity befre ging ut. Third， try t use energysaving appliances as much as pssible.
Actins speak luder than wrds. Let's save electricity tgether t make ur earth better.
There is nt enugh il in the wrld nw. As time ges by, it becmes less and less. S what are we ging t d when it runs ut? Perhaps we will g back t using hrses, carriages and bicycles.
In the Secnd Wrld War, sme peple didn't use gas made frm petrleum （石油） in their cars. They made gas frm wd and plants. The car didn't g fast, but they ran, s this was better than nthing. Hwever, in the future, we can't cut dwn all ur trees t make gas. We need ur trees fr ther things, t.
Besides different types f gas, cars can als run n electricity, but first we must make electricity! Sme cuntries have cal（煤） and they make electricity with that, but we might nt always have cal, either. Other cuntries have big, strng rivers, and they can use the pwer f water t turn turbines （涡轮机） and make electricity mre easily and cheaply.
We are als able t get pwer frm the tides（潮汐）. We put turbines int the muth f the river. When the tide cmes in, the water turns the turbines and when it ges ut, it turns them again.
Which f these ways will be used t run ur cars in the future？
A. We use electricity t d many things.
B. Peple can burn cal t make energy t heat water.
C. Hw can we use electricity safely?
D. Oil is under the grund.
E. Peple can use mving water t make electricity.
F. Water is very imprtant.
G. Animals eat plants r meat t get energy.
safe, wet, tuch, thing, be，
care, danger, learn, take, bdy
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