牛津深圳版七年级下册Module 3 Natural elements Unit6单元课时随堂练习（含答案）

深圳牛津版七年级英语下册单元随堂练习
Unit 6 Electricity
Unit 6 Electricity-词汇
一、 按要求写出下列单词的相应形式。
1. electricity （形容词） ______________
2. identify （过去分词） ___________
3. reply （过去式） ______________
4. foolish （动词） ______________
5. connect （形容词） ______________
6. battery （复数） _______________
7. cooker （指人的名词） _______________
8. anyone （同义词） ______________
9. untidy （反义词） ________________
10. conversation （近义词） _________
二、 词语释义，选出划线部分对应的同义词或词汇解释。
A. join B. conversation C. switched off D. a short time E. reply F. foolish G. stay up late H. looks like I. return J. don’t have to
（ ）1. —Can I ask you a question —Wait for a moment. I’m coming.
（ ）2. He will come back in two days.
（ ）3. They connect the computer to the printer.
（ ）4. He made a stupid mistake.
（ ）5. The boy is like his father.
（ ）6. You needn’t finish the work today.
（ ）7. To tell you the truth （老实说）, I sleep early every night and never go to sleep too late.
（ ）8. We had a nice talk at the party last night.
（ ）9. The student just kept silent （沉默的） and did not give the teacher any answer.
（ ）10. Andy turned off the TV before he left his house.
三、根据题意和括号内的提示语，完成下列句子。
1. The e__________ in the room is off, so it’s dark inside.
2. Someone has been listening to my c__________ with my friend while we are talking on the phone.
3. The thirty-two-page pamphlet （小册子） explains clearly about the r__________ of basketball games and every player should follow them.
4. He is so f__________ that he made such a mistake.
5. A c__________ is a large metal device （器具，装置） for cooking food using gas or electricity.
6. Keep the milk in the f__________, or it will go bad.
7. L__________ （锁上） up all the doors before you go out.
8. The teacher spent an hour t__________ （测试） students in every subject.
9. My mother is t__________ （使整洁） up the room, because some guests are coming.
10. The iron （熨斗） is hot. Don’t t__________ （触摸） it.
参考答案
一、1. electrical 2. identified 3. replied 4. fool
5. connected 6. batteries 7. cook 8. anybody
9. tidy 10. talk
二、1—5 DIAFH 6—10 JGBEC
三、1. electricity 2. conversation
3. rules 4. foolish
5. cooker 6. fridge
7. Lock 8. testing
9. tidying 10. touch
Unit 6 Electricity-阅读
一、 阅读课文，回答下列问题。
1. Where is electricity from
___________________________________________________________
2. How many ways are mentioned to produce electricity in the text
___________________________________________________________
3. How does electricity come to our flat
___________________________________________________________
4. What life would you have without electricity
___________________________________________________________
5. What should we do to avoid the risk that electricity brings.
___________________________________________________________
6. How to save electricity in your daily life
___________________________________________________________
二、 翻译下列重点短语。
1. a moment later ___________________________
2. （be） connected to ________________________
3. come from ________________________________
4. a packet of ________________________________
5. be able to __________________________________
6. look foolish ________________________________
7. be like/look like _____________________________
8. in a way __________________________________
9. all kinds of __________________________________
10. change... into _______________________________
11. stay up late _________________________________
12. do more exercise/take exercise _________________
13. share cups with others ________________________
14. turn on/off = switch on/off ______________________
15. tidy up ______________________________________
16. make sure ___________________________________
17. care about ___________________________________
18. all over the world ______________________________
19. take the medicine ______________________________
三、完成句子。
1. 你能给我买一袋糖果吗？
Would you please buy me __________ __________ __________ candies
2. 电饭煲连接到电源。
The rice cooker is __________ __________ electricity.
3. 我在收拾我凌乱的房间。
I am __________ __________ my messy room now.
4. 我关了电视，然后睡觉去了。
I __________ __________ the TV and then I went to bed.
5. 洗衣机是用来洗衣服的。
__________ __________ is used to wash clothes.
6. 可以给我解释一下30秒规则吗？
Would you please explain to me the “thirty-second __________”
7. 你在冲凉前要测试水温。
You must __________ the water before you take a bath.
8. 我和他昨晚聊得很开心。
I had a nice __________ with him last night.
9. 期待你的回复。
Look forward to your __________.
10. 离开之前记得要锁门。
Remember to __________ the door before you leave.
参考答案
一、1. The power station.
2. Two.
3. Electricity comes into our flat through thin wires.
4. The life would be dark in the evening and people couldn’t use electrical appliance.
5. Switch off the electricity when we don’t use it. Don’t use the wet hands to touch the electrical appliances.
6. Turn off the lights when we leave our room. Unplug the electrical appliance when we are not using it.
二、1. 一会儿之后 2.连接到 3.来自 4.一包
5.能；会 6.看起来很愚蠢 7. 看起来像 8.在某种程度上
9.各种各样的 10.把……转变成 11. 熬夜 12.做锻炼
13.与别人共用杯子 14.打开/关上 15.整理，收拾 16.确信
17.关心 18.全世界 19.服药
三、1. a packet of 2. connected to
3. tidying up 4. switched/turned off
5. Washing machine 6. rule
7. test 8. conversation
9. reply 10. lock
Unit 6 Electricity-语法
一、单项选择。
（ ）1. —Must I finish the work today, Mom
—No, you __________. You can finish it tomorrow.
A. mustn’t B. needn’t C. shouldn’t
（ ）2. —Mum, may I go to my friend’s birthday party
—Certainly. But you __________ be back by ten o’clock.
A. must B. can C. may
（ ）3. John, you needn’t do your work today. If you’re tired now, you __________ do it tomorrow.
A. must B. may C. can
（ ）4. —Susan has bought a large house with a swimming pool.
—It __________ be very expensive. I never even dream about it.
A. must B. might C. can’t
（ ）5. —Is the woman in white our manager
—It __________ be her. She has just left for Shanghai.
A. must B. may C. can’t
（ ）6. —Shall we go skateboarding after school
—Sorry, my parents said that I __________ be at home early.
A. need B. must C. may
（ ）7. —May I watch TV for a while
—No, you __________. You have to finish your homework first.
A. shouldn’t B. needn’t C. mustn’t
（ ）8. —Can you play the piano
—Yes, I __________. I often practise it on weekends.
A. needn’t B. need C. can
（ ）9. —Excuse me, where are we going to have our class meeting
—I’m not sure. Ask our monitor, please. He __________ know.
A. can B. may C. need
（ ）10. —__________ you swim
—Yes, but I’m not a good swimmer.
A. Can B. May C. Need
二、 在下列横线中填上can或must。
1. We __________ not reach there on time if we go so late. So tomorrow morning, we __________ get up early and set off early.
2. He __________ work there, because he __________ enter that office any time he wants.
3. We __________ lock the door, then we __________ go to bed.
4. People __________ practise more before they __________ speak good English.
5. Tom __________ not go to play outside, because he __________ finish his homework first.
三、 语法填空。
One evening, before Daisy went to buy a packet of sweets, she asked her family if anyone needed anything. Benny, Daisy’s brother wanted to play a trick （诡计）（1） __________ her. He asked her to buy （2） __________ （he） a packet of electricity. Daisy agreed and then went out.
Benny laughed and he thought Daisy couldn’t buy electricity in （3 ） __________ （packet） like sweets! He said Daisy was （4） __________ （fool）. Parents told him not （5） __________ （say） that and then asked him something about electricity. Benny said, “Electricity gives us power. It flows （6） __________ wires. （7） __________ （part）, it is like water.” Daisy came home and gave some batteries to him （8） __________, Benny thought they were batteries instead of electricity. “The （9） __________ （chemical） inside batteries produce electricity.” said Dad. After （10） __________ （hear） that, Benny turned red.
Electricity comes into peopled flats through thin wires. These are connected to cables under the street and people connect the cables to a power station.
参考答案
一、1—5 BACAC 6—10 BCCBA
二、1. can; must 2. must; can 3. must; can 4. must; can 5. can; must
三、1. on 2. him 3. packets 4. foolish 5. to say 6. through
7. Partly 8. However 9. chemicals 10. hearing
Unit 6 Electricity-听说
一、仿照例子，用给出的提示词谈论如何安全用电。
electricity turn off what if... must safely wire
A: Hi, Sue, would you like to talk about electricity
B: Yes, I’d love to.
A: Well, how can we use lights safely
B: We must turn off the lights off when we leave the room
A: What must we do if the bulb is broken
B: We must turn off the electricity when we change the bulb.
A: What if...
B: I think...
二、 阅读理解。
Do you know the way of using wind power to make electricity There are many advantages （优点） of using wind to make electricity. Here’re some of them.
First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas （氢气）. The most important one is that it won’t pollute the environment. Besides, the wind power can be reused.
But large wind farms might kill birds, too, because the birds always fly into the wind turbine （风力涡轮机）. Scientists are looking for ways to stop it.
Experts said that by the middle of the 21st century wind power could supply （供应） more than 10% of the world’s electricity. The wind really helps us a lot.
（ ）1. This passage is mainly about __________.
A. wind B. using wind power to make electricity
C. wind power experts D. the use of electricity
（ ）2. The writer tells __________ advantage （s） of using wind to make electricity.
A. one B. two
C. three D. four
（ ）3. What is the meaning of the underlined word “reused” in Chinese
A.可食用的 B.可退还的
C.可重复使用的 D.可更换的
（ ）4. By the year of __________ wind power could supply more than 10% of the world’s electricity.
A. 1950 B. 2050
C. 2150 D. 2190
（ ）5. Which of the following is NOT true
A. The wind power can be reused.
B. Experts agree to use the wind to make electricity.
C. Using wind to make electricity doesn’t bring bad things.
D. The wind is very useful to us.
参考答案
一、略
二、1—5 BDCBC
Unit 6 Electricity-写作
“地球一小时”活动是世界自然基金会于2007年为应对气候变化而发起的一个全球活动，号召人们在“地球一小时”活动当天晚上8时30分至9时30分关闭不必要的电源。在今年“地球一小时”活动日到来之际，你想为学 校的宣传橱窗写一篇短文，倡议同学们节约用电。同时你还要说明电能的来源：火电、水电、风电、核电等。要求：80词左右。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
Saving Electricity
Electricity is becoming more and more important. There are different ways of producing electricity. It usually comes from coal energy, water energy, wind energy or nuclear energy. Part of electricity comes from coal energy. It has a bad influence on the environment. Everybody should care about climate changes. So it is very important to save electricity. We should love the world, love the Earth!
If we don’t take actions now, there will be less energy in our future. Please save electricity! Everybody!