中小学教育及组卷应用平台
Unit 6 Electricity单元学情评估试题
第一部分 (听力 共30分)
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 on. B. Turn it on.
C. Carry it on.
3. A. He didn't watch TV.
B. He didn't do shopping.
C. He didn't do homework.
4. A. A cooker. B. A heater.
C. An air conditioner.
5. A. Useful. B. Dangerous.
C. Beautiful.
6. A. Reading books. B. Cooking.
C. Watching TV.
7. A. She's reading. B. She's writing.
C. She's singing.
8. A. No, she can't. B. Yes, she can.
C. We don't know.
9. A. A washing machine.
B. An air conditioner.
C. A rice cooker.
10. A. Turn on the light.
B. Switch off the cooker.
C. Tidy up the room.
第二节: （共5小题，计10分）
听第11段对话，回答第11、12小题。
11. How many power stations are there in their city
A. Two. B. Three.
C. Four.
12. What do the power stations near the boy's house use to produce electricity
A. Solar power. B. Wind power.
C. Water power.
听第12段对话，回答第13至15小题。
13. Who uses computers on weekends
A. Tom's father. B. Tom's mother.
C. Tom.
14. What does Tom's father often do on the computer
A. Play computer games.
B. Write emails.
C. Watch movies.
15. What will the speakers probably do next
A. Ask Mr Green for help.
B. Do their homework.
C. Play computer games.
Ⅱ. 听填信息（每空不超过三个单词）（共5小题，计10分）
16. People have to save the world.
17. Earth Hour usually starts p. m.
18. People keep the lights off for one hour to show that they the world.
19. Earth Hour is on the last every year.
20. The speaker is going to join in Earth Hour 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 whole world is short of energy. 21 the energy is very important. As a student, we can 22 a lot in our daily life. For example, we should switch 23 the light when we don't use it. We should take a shower instead of taking a bath to save water. 24 keep the tap running when you wash your face or 25 your teeth. 26 we go shopping, we can take cloth bags instead of using plastic bags. Many people write on only 27 side of paper. Why not 28 using both To save the energy, we should also fight 29 pollution. Recycling old newspapers, glasses, cans and waste paper 30 also a good idea. Let's work hard together to save the energy.
21. A. Saved B. Saves
C. Saving D. Save
22. A. do B. does
C. doing D. to do
23. A. on B. off
C. down D. in
24. A. Can't B. Don't
C. Mustn't D. Mayn't
25. A. brush B. to brush
C. brushing D. to brushing
26. A. Because B. Before
C. After D. When
27. A. two B. twice
C. first D. one
28. A. trying B. to try
C. try D. tries
29. A. with B. to
C. for D. against
30. A. are B. is
C. were D. was
第二节:
We are lucky to live in a rich country with many things. However, most of us usually 31 some things.
Electricity is one thing that we waste most. Lights, TVs, 32 and other things are often kept on even when no one is using them. We should turn them off when we do not need them. It takes less than a second to do it. What's more, not wasting electricity saves money. The second waste is the waste of water. Fresh water is precious（珍贵的）， 33 we shouldn't waste it. It is only a simple matter to turn off a tap. I am sure 34 can do this easily if we want to. 35 big waste is the waste of food. My mother used to（过去常常）cook so 36 food that much of it was thrown away. I told her we wasted so much 37 . She thought I was right and now she cooks mainly what we can eat.
It is not 38 to be wasteful. I find there is a simple way of not wasting things. That is to use only what we 39 . Do not touch what we do not need. 40 this way we can stop being wasteful.
31. A. use B. wash
C. waste D. forget
32. A. radios B. apples
C. bikes D. doors
33. A. though B. because
C. so D. but
34. A. nobody B. something
C. everybody D. nothing
35. A. Others B. Other
C. Another D. The other
36. A. many B. much
C. a lot D. lot of
37. A. electricity B. water
C. food D. money
38. A. right B. fresh
C. bad D. necessary
39. A. buy B. need
C. bring D. get
40. A. On B. In
C. For 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 you don't properly （恰当地） help your kids form the habit of turning off the lights, they'll often forget to do it and waste a lot of electricity. How can you help them Here are some tips.
★Let your kids turn off the lights by themselves.
You can teach your kids that it's important to turn off the lights, and tell them when they need to turn off the lights. Never turn off a light for them—that will tell them that you'll always turn it off for them. Instead, tell them the light is on and ask them to turn it off.
★Charge your kid.
Kids love to have pocket money. They will feel bad if they have to give some money back. If your kid forgets to turn off a light, you can charge him or her $1 every time. Your kid will get the message very quickly and will learn to turn off the lights.
★Make it a competition（比赛）.
If you have several kids, you can make it a competition. If one of them turns off more lights, he or she will win at the end of the week. The winner can get a small prize. This makes turning off the lights fun for kids.
41. The writer provides ways to help kids build the habit of turning off the lights.
A. two B. three
C. four D. five
42. What's the best title for the passage
A. How to ask kids to turn off the lights
B. The importance of saving electricity
C. Use electricity properly
D. Teach kids to win a competition
43. Who is the passage for
A. Workers. B. Students.
C. Teachers. D. Parents.
B
Electricity is an important part in our life. But some people don't know that everyone should save electricity. When it is not completely（完全地） dark, many street lamps （路灯）light up early in some streets. Some people don't turn off the lights when they leave the room. Some people sleep with the lights on. They are all wrong. Here are some suggestions（建议）about stopping these things:
1. Turn on the street lamps on time. The street lamps are on from 7: 00 p. m. to 5: 30 a. m. in summer, and from 5: 30 p. m. to 6: 00 a. m. in winter.
2. If small areas are very dark, just turn on a few lights.
3. The distance（距离）between street lights can be 50～60 meters. It can save electricity and money.
4. If there are activities, we can make the lights bright; if there is no activity, lights needn't be too bright.
5. Ask people to save electricity through TV shows, newspapers, and so on.
Electricity is valuable. It helps us live well and conveniently. We should save it at once!
44. How many examples does the writer tell us about wasting electricity
A. Two. B. Three.
C. Four. D. Five.
45. What does the writer think of electricity
A. Valuable. B. Fast.
C. Clean. D. Dangerous.
46. Which of the following is NOT right
A. As a worker, Tom made the distance between two lights 55 metres.
B. Mary wrote an article about saving electricity for the newspaper.
C. Annie turned on all the lights when it was dark in a small area.
D. On the Book Fair last Sunday, Lucy made the lights bright.
47. What is the purpose（目的）of the passage
A. To tell us how to use electricity safely.
B. To introduce electricity to us.
C. To ask us to find valuable resources.
D. To ask us to save electricity.
C
There is not enough oil in the world now. As time goes by, it becomes less and less. So what are we going to do when it runs out Perhaps we will go back to using horses, carriages and bicycles. In the Second World War, some people didn't use gas made from petroleum （石油） in their cars. They made gas from wood and plants. The car didn't go fast, but they ran, so this was better than nothing. However, in the future, we can't cut down all our trees to make gas. We need our trees for other things, too. Besides different types of gas, cars can also run on electricity, but first we must make electricity! Some countries have coal（煤） and they make electricity with that, but we might not always have coal, either. Other countries have big, strong rivers, and they can use the power of water to turn turbines （涡轮机） and make electricity more easily and cheaply. We are also able to get power from the tides（潮汐）. We put turbines into the mouth of the river. When the tide comes in, the water turns the turbines and when it goes out, it turns them again. Which of these ways will be used to run our cars in the future？
48. What did people use to make gas in the Second World War
A. Water. B. Coal.
C. Wood and plants. D. Tides.
49. According to the passage, which of the following statements is True
A. There will be more petroleum than we can use now.
B. People need trees for some other things besides making gas.
C. We got electricity from tides in the old days.
D. People didn't use gas in their cars in the Second World War.
50. The passage is mainly about .
A. how to run our cars
B. what to do when oil runs out
C. different types of gas
D. the ways to 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 for many things. We need energy to run and play. We need energy to think and sleep. Where does the energy come from Energy comes from the sun, coal, gas, wind, plants and water.
Energy from Food
You get energy from food, such as meat and vegetables. 51. Plants get energy from the sun.
Energy from Gas
Some cars get energy from gas. Gas is made from oil. 52. Factories change the oil into gas.
Electricity
Electricity is a kind of energy. 53. How do we get electricity We can get electricity from a generator （发电机）. It is a machine. A large factory near your town may have many generators.
Energy from Coal（煤）
About half of the electricity comes from the coal. Coal is under the ground. 54.
Energy from Wind
People can use wind to make electricity. The wind helps a wind generator to make electricity.
Energy from Water
55. Water from a river moves through large pipes. The moving water makes the generators move to make electricity.
A. We use electricity to do many things. B. People can burn coal to make energy to heat water. C. How can we use electricity safely D. Oil is under the ground. E. People can use moving water to make electricity. F. Water is very important. G. Animals eat plants or meat to get energy.
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 of life on Mars.
57. 在发电站里不允许吸烟。
No smoking inside the Ｗ.
58. 离开时别忘了关空调。
Don't forget to the when you leave.
59. 我们每周五整理好我们的教室。
We our classroom every Friday.
60. 这台电脑连不上网。
This computer couldn't be to 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）
safe, wet, touch, thing, be，care, danger, learn, take, body
Electricity is very helpful to us, but sometimes it's very 61. Ｗ. There 62. so many people who died because of electricity every year, so we should know how to use electricity 63. Ｗ. It is really dangerous if you do not use electricity with care. First, we should know which 64. are conductors（导体）， and be 65. of the conductor when you're near electricity. The 66. of people are also a conductor as well as water. We mustn't touch the plugs（插头） when our hands are 67. . And do not 68. the electrical wire when it's broken. It is important to 69. care of our lives. We should 70. more about 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）
People have used wind power for thousands of years. People used wind power to sail boats and move water in the past. We still do these things today. But we mostly use wind power to make electricity. How does wind power make electricity Wind makes windmills spin（旋转）. When the windmills spin, they make electricity.
Most people think that wind power is good. First of all, it's clean. Windmills don't pollute the environment at all. Second, we can use wind power forever because we will always have wind. Third, wind power is cheap. It's getting even cheaper in the future.
However, some people find there are some problems with wind power. First, windmills seem ugly in the pretty areas. Second, wind doesn't blow all the time, so we can't use wind power all the time. Third, when windmills spin, they make noise.
Wind power is more and more popular. At present, more than 5% of the world's electricity comes from the wind. In Denmark, over 45% of its electricity comes from wind power.
71. What did people use wind power to do in the past
They used wind power to ________________________________________.
72. How does wind power make electricity
Wind makes electricity by making Ｗ.
73. How many advantages does wind power have
It has advantages.
74. Why can't we use wind power all the time
Because Ｗ.
75. What does the passage mainly talk about
It mainly talks about 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: No, you can't go out now. You must finish your homework first.
A: 77. ？
B: Yes, you must finish your homework now. The notice says the power will be off in thirty minutes.
A: OK. I'll finish my homework in ten minutes.
B: 78. Ｗ.
A: All right. I'll remember to turn off the lights before I leave the room.
B: Could you help me sweep the floor after you finish your homework
A: 79. Ｗ. I think it's my duty to sweep the floor.
B: You can go out after you sweep the floor.
A: Thank you, 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 know that water and trees are important. What else do you think is important in our daily lives
M: I think electricity is also important in our daily lives.
Q: What does the boy think is also important in our daily lives
2. M: How do I use the washing machine safely
W: You shouldn't turn it on when it is empty.
Q: What shouldn't the man do when the washing machine is empty
3. W: What did you do last night
M: I watched TV after I finished my homework.
Q: What didn't the boy do last night
4. M: Is this your cooker
W: Yes, it is. And I bought it last year. And my mother bought this air conditioner for me last year, too.
Q: What did the girl buy last year
5. M: Do you know the use of electricity, Anna
W: Yes. It is one of the most useful things in our daily life.
Q: What does Anna think of electricity
6. M: I like cooking at home. What do you like
W: I like watching TV at home.
Q: What does the woman like doing at home
7. M: Are you reading now, Betty
W: No, I'm writing.
Q: What's Betty doing now
8. M: Can you play the piano
W: No, but I can play the drums.
Q: Can the woman play the piano
9. M: Why do you look so sad, Amy
W: There's something wrong with my air conditioner. Can you help me after school, Simon
M: Sure.
Q: What will Simon repair after school
10. M: Lily, would you like to go shopping with me
W: I'm afraid I can't. I have to tidy the room up.
Q: What will Lily do
第二节
Text 11
W: Are there any power stations in our city
M: Yes. There are three power stations in our city and two of them are near my house.
W: Really What do they use to produce electricity
M: Solar power.
W: Well, I think we should build more power stations to produce electricity by using solar or wind power.
M: Yes. It doesn't make the environment dirty.
W: And saving electricity means producing electricity.
Text 12
W: Hi, Tom. Do you have a computer
M: Yes. I have two computers in my home. My mother and father use them on weekdays. And I can use them at weekends.
W: What do you usually do on the computer
M: I usually play computer games. My father often watches movies on it.
W: Can you teach me how to do homework on the computer
M: Sorry, I can't. I want to learn too. Maybe we can go to ask Mr Green for help.
W: That's a great idea.
Ⅱ. W: Good morning, boys and girls. I'm Miss Chen. People hold different activities to save the world. Earth Hour is one of them. It first started in Sydney, Australia. On that day, people keep their lights off for one hour. It usually starts at 8: 30 p. m. People do this to show that they care about the world. People from all over the world do the same thing on the last Saturday of March every year. This year, I'm going to join in Earth Hour with my family. I hope more and more students can join in it together.
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 about
19. Saturday of 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. power station
58. switch off； air conditioner
59. tidy up
60. connected
Ⅵ. 61. dangerous 62. are 63. safely 64. things
65. careful 点拨: be careful of意为“小心”。
66. bodies 67. wet 68. touch 69. take 70. learn
Ⅶ. 71. sail boats and move water
72. windmills spin
73. three
74. wind doesn't blow all the time
75. wind power
Ⅷ. 76. May I go out now
77. Must I finish my homework now
78. Remember to turn off the lights before you leave the room
79. Yes， I can/Of course I can
80. You're welcome
Ⅸ. Electricity is very useful. With the help of electricity， we can turn on lights when it is dark， we can watch TV， and so on. Unluckily， we are still facing the shortage of electricity today. And people waste a large part of it as well. So we must try to save it.
First， we should turn off the lights in time if we don't need them. Second， switch off the electricity before going out. Third， try to use energy saving appliances as much as possible.
Actions speak louder than words. Let's save electricity together to make our earth better.
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