广东省广州市七年级英语下册 Unit4《Electricity》同步练习1 牛津版

Unit 4 Electricity Reading A（一） 单词拼写： 根据所给首字母或中文提示写出适当的单词。1. Cathy likes sunflowers so she bought a p_ of sunflower seeds.2. We can see water everywhere. But can you tell me how many f_ does it get?3. Water f_ through long pipes into different flats.4. Benny tried to f_ his sister Daisy. He wanted to make her look foolish.5. The boss asked him to give an e_ for his not coming.（二） 翻译下列短语1. 出洋相_ 2. 在某种程度上_3. 人类的仆人_ 4. 满脸笑容_5. 发电站_ 6. 发电_7. 摇头_ 8. 把。变成。_9. 与。相连接 _10. 流经_（三）根据课文内容和首字母提示， 写出所缺的单词。One evening, Daisy was going to buy some sweets. His brother Benny wanted to f_1_ her and asked her to get “a p_2_ of electricity” for him.Bennys mum asked him what was electricity. Benny said electricity f_3_ through a wire, like water in a way. Bennys dad said to Benny that his answer was not a bad e_4_. He said electricity helped us like a s_5_ of mankind. Then he asked Benny what electricity looked like. Benny s_6_ his head. Dad said people couldnt see electricity, but they could c_7_ it into different f_8_ of energy. For example, they could see the light in a light b_9_. And he said electricity came into their f_10_ through thin wires. These wires were c_11_ to cables under the streets. These cables were connected to a p_12_ station.Then Daisy came back. Benny asked where his packet of electricity was. Daisy took out some b_13_. Dad said Daisy was right, because the c_14_ inside the batteries could produce electricity, Mum said Benny was looking f_15_ this time.Answers:(一) 1. packets 2. forms 3. flows; 4. fool 5. explanation（二）1. look foolish 2. in a way 3. a servant of mankind 4. with a big smile on ones face 5. power station 6. make/produce electricity 7. shake ones head8. changeinto 9. be connected to. 10. flow through（三）1. fool 2. packet 3. flows 4. explanation 5. servant 6. shook 7. change 8. forms 9. bulb 10. flat 11. connected 12. power 13. batteries 14. chemicals 15. foolishReading B（一）用所给单词的正确形式填空。1. Its _ to use metal containers in the microwave.(danger)2. When you use a rice _, remember to keep the outside of it dry. (cook)3. A _ machine can help people a lot. (wash)4. Do you know how to use a microwave _? (safe)5. Be _ when you cross the road. (care)(二)翻译下列短语。1. 热能_ 2.日常生活_3.简单实惠_ 4.使。处于工作状态_5.使。从。中解脱出来_ 6.对。小心_7.为安全起见_ 8.确保_9保持。干燥_ 10.引发火灾_（三）完成句子1.电使我们的生活更简便。Electricity _ our lives_.2.当心那只黑狗。_ _ _ the black dog.3.确保你离开时锁门。_ _ _ the door is locked when you leave.4.为安全起见，晚上不要外出。Dont go out at night to be _ _ _ _. 5.电脑使人们从繁重的工作中解脱出来。Computers _ _ _ hard work.Answers:（一）1.dangerous 2. cooker 3.washing 4.safely 5.careful(二)1.heat energy 2. daily life 3. simple and cheap4.leave. on 5.free from 6.be careful of7.on the safe side 8.make sure 9.keepdry 10.start a fire(三)1.makes; easier 2. Be careful of 3.Make sure 4.on the safe side 5. free people fromListening 一 翻译下列短语。1 打开（开关）_ 2 关掉（开关）_3 放在一起 _ 4 看起来在做某事_5 一系列的_ 6 音质 _二 单项选择。( ) 1 There is a problem _the electricity in my flat.A. with B. on C. in D. by ( ) 2 Television pictures _ your eyes.A. foolish B. fool C. fools D. fooling ( ) 3 Our brain can only hold a picture for _of a second.A. one-ten B. one-tenth C. first-ten D. first-tenth ( ) 4 Dont leave the pot _when its empty.A. out B. off C. in D. on ( ) 5 They seemed_the film .A. like B. liked C. to like D. liking Language 用适当的情态动词翻译下列句子。1. 他们不识字。_2. 我得很早起床。_3. 参观者不可以在此拍照。_4. 你会跳舞吗？_5. 我可以问您一个问题吗？_6. 在图书馆你要保持安静。_ Answers：Listening 一1.switch on 2. switch off 3. put together 4. seem to do sth. 5. a series of 6. sound quality二. ABBDCLanguage1. They cant read. 2.I must get up early.3. Visitors mustnt/cant take photos here. 4. Can you dance?5. Can /May I ask you a question?6. You must keep quiet/silent in the library.Writing一 单词拼写1.The strong boy is full of e_ and never gets tired.2.I often ask my teachers for a_ on my studies.3.My mother is a h_ and doesnt go out to work.4.Please help me m_ the table to the corner.5.At weekends there were many c_ in the shop and the shopkeeper were very busy.二 词组翻译与填空。第一节 翻译词组1.确保_ 2.使处于工作状态_3.摇头_ 4.一盒_5.把变成_ 6在某种程度上_7.一系列_ 8.对小心_9.接电话_ 10.将收起_11.为了安全起见_ 12.关掉（开关）_13.对有礼貌_ 14把载上车_15.写日记_ 16.使从中解脱出来_第二节 根据句子意思，选用第一节中的词组并用适当形式填空。（每个词组只用一次。）1A: Annie, look at your toys. They are here and there. Why not _them _when youve finished playing?B; Sorry, Mum. Ill do it immediately.2. He used to tell jokes and liked to make friends. But the traffic accident _ him _ a sad and quiet man.3. Though the work is hard to do, I like it_4. When you leave the office, _ that all the lights are turned off.5. Life is boring for him. He wishes to _ himself _ all the troubles and unhappiness.6. _ the man over there. He stole a purse from a lady just now.7. _ accidents happened in South China in the spring of 2020 because of heavy snowstorms.8. I will stop my car at the next corner and _ you _.9. A: You are writing to your penfriend , arent you? B: No, Im _10. Toms aunt gave him _ sweets as his birthday present.三 完成句子1.她摇头表示不同意。She _ _ _ to show that she didnt agree.2.它让妈妈从家务中解脱出来。It _ _ _ the housework.3.睡觉时别开着灯。Dont _ _ _ _ while sleeping4.为安全起见，把门关上。Close the door to be _ _ _ _5.当心那只狗，它经常咬人。_ _ _ that dog; it often bites.Answers:（一）1. energy 2. advice 3. housewife 4. move 5. customers（二）第一节1. make sure 2. leaveon 3. shake ones head 4. a packet of5. changeinto 6. in a way 7. a series of 8. be careful of9. answer the telephone 10. putaway 11. on the safe side12. switch/ turn off 13. be polite to 14.