Unit 3 The Internet Listening and Talking 课后练-高中英语人教版（2019）必修第二册.docx

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1、Unit3 The Internet listening and talking 课后练Part I 基础部分一、 核心词汇训练1. _adj. 联网的2. _n. 优点3. _n. 缺点4. _v. 限制5._ n. 观点;看法6. _v. 网上冲浪7. _v. 提供;主动提出8. _v. 沟通;交流9. _adj. 便利的;方便的10. _v. 获益 n. 利益11. _v.禁止 n. 禁令12._再次13._首先14._发出;分发15._取笑;戏弄16._了解的动态;掌握的最新消息17._状况良好18._保持安全19._变得健康20._对熟悉二、 单句语法填空1. Do you have

2、 any concrete thoughts on how _(deal) with this difficulty?2. I need a new passport so I will have to have my photograph _(take).3. The lecture was not _ (particular) interesting.4. The _ (high) the ground is, the thinner the air becomes.5. You must keep _ mind that not everyone is as honest as you.

3、6. It was so _ (embarrass) having to sing in public.7. I must offer him an apology for my _(rude) last night.8. In the war (count) innocent people lost their lives .9. On Wednesday night I had a very vivid dream which really (upset) me.10. It was ( false) reported that he had lost his job.三、 选词填空用方框

4、内所给短语的适当形式完成下面的句子be familiar with, first of all, give out. keep.in mind, keep track of, in shape, make fun of, once more1.I have been _ all the details I observe.2.You shouldnt have _ the disabled girl. You hurt her self-respect.3.It seems that I _ the voice. I heard it before.4._, let me introduce

5、myself. Im Li Hua, a student from Nanjing Foreign Language School.5.All these new words should _. They will be of much use in your later study.6.Staying _ is very important to actresses.7.If you make the same mistake _, you shall be seriously punished.8.The website always _ false information to fool

6、 the public.Part II 提高部分一、 阅读理解Today almost everyone knows computers and the Internet. If I ask you what is the most important in your life, maybe you will say computers and the Internet. The first computer was made in 1946. It was very big but it worked slowly. Today computers are getting smaller a

7、nd smaller. But they work faster and faster. What can computers do? A writer has said, People cant live without computers today. The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books

8、, write letters, do shopping, play games or make friends. Many students like the Internet very much. They often surf the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They dont know their real names, ages, and even sex(性别). They ar

9、e so interested in making the unreal friends that they cant put their hearts into study. Many of them cant catch up with others on many subjects because of that. We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can

10、be done by computers and the Internet.1.The Internet can not be used for _.A.studyingB.shoppingC.thinking D.playing2.When the first computer was invented, it was _.A.large and worked quicklyB.small and worked slowlyC.large but worked slowlyD.small but worked quickly3.The Internet was born in about _

11、.A.1960B.1970C.1980D.19854.What does the writer think of the Internet?A.It is terrible.B.It can make students study harder.C.It is not good for students.D.It is helpful, but we cant do everything on it.二、 七选五根据短文内容，从短文后的七个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。Perhaps youve heard the old saying “curiosity kil

12、led the cat.” Its a phrase thats often used to warn peopleespecially childrennot to ask too many questions. _1_In fact, research has shown that curiosity is just as important as intelligence in determining how well students do in school.Curiosity can also lead us to make unexpected discoveries, brin

13、g excitement into our lives, and open up new possibilities._2_For example, one day in 1831, Michael Faraday was playing around with a coil(线圈) and a magnet(磁铁) when he suddenly saw how he could produce an electrical current. At first, it wasnt clear what use this would have, but it actually made ele

14、ctricity available for use in technology, and so changed the world._3_On one level, this is because technology has become so advanced that many of us are unable to think too deeply about how exactly things work anymore. While it may be possible for a curious teenager to take a toaster apart and get

15、some sense of how it works, how much do you understand about what happens when you type a website address into a browser? Where does your grasp of technology end and the magic begin for you?In addition to this, theres the fact that we all now connect so deeply with technology, particularly with our

16、phones. The more we stare at our screens, the less we talk to other people directly. _4_Then we feel we know enough about a person not to need to engage further with them.The finaland perhaps most worryingway in which technology stops us from asking more has to do with algorithms, the processes foll

17、owed by computers. As we increasingly get our news via social media, algorithms find out what we like and push more of the same back to us. _5_ Perhaps the real key to developing curiosity in the 21st century, then, is to rely less on the tech tools of our age.A.It is still not known why learning gi

18、ves us such pleasure.B.We are always encouraged to challenge our pre-existing beliefs.C.Yet its widely agreed that curiosity actually makes learning more effective.D.All too often we accept the images of people that social media provides us with.E.However, curiosity is currently under the biggest th

19、reat, coming from technology.F.In science, basic curiosity-driven research can have unexpected important benefits.G.That means we end up inside our own little bubbles, no longer coming across new ideas.三、 语法填空The computer plays 1._ important part in our everyday life. It is one of the great 2._(inve

20、nt) in the world in the 3._(twenty) century. It works for us not only at home, in the offices, in big shops, but also at schools. Today it is used in many ways. It really brings the world large wealth and 4._(convenient). The first computer in the world 5._(call) ENIAC. It was built in America in 19

21、46. It was large and heavy. 6._ it was born, it has been developing very fast. Until now it has gone 7._ four periods and changed a lot. Therere many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. It becomes more and more 8._(help). The computer can do

22、 most of the things 9._ people. It can help us to know about the real world more quickly, to learn 10._ we want to learn and to think for ourselves. As a student in the twenty-first century, you must work hard at it.四、 书面表达 众所周知，学生使用手机越来越普遍，但是学生使用手机的消极作用也日渐凸显。请你根据所给信息，以The negative effects of using

23、cellphones on students为题目写一篇英语短文： 1.长时间使用手机危害身体健康，特别是视力； 2.依赖打电话、发短信，学生与亲友间很少面对面交流； 3.上课发短信、看视频，学生成绩快速下降； 4.沉迷于玩手机，学生没有时间进行体育锻炼； 5.家长和老师应该适当限制学生使用手机。注意: 1.可以适当增加细节，以使行文连贯； 2.词数:80左右。The negative effects of using cellphones on students_参考答案Part I一：1. online 2. advantage 3. disadvantage 4. limit 5. op

24、inion 6. surf 7. offer 8. communicate 9. convenient 10. benefit 11.ban12. once more 13. first of all 14. give out 15. make fun of 16. keep track of 17. in shape 18. stay safe 19. get fit 20. be familiar with 二：1. to deal 2.taken 3.particularly 4.higher 5.in 6.embarrassing 7.rudeness8.countless 9.ups

25、et 10.falsely三：1. keeping track of 2. made fun of 3. am familiar with 4. First of all 5. be kept in mind 6. in shape 7. once more 8. gives outPart II 一：1-4 CCBD二：1. C 2. F 3. E 4. D 5. G三：1.an 2.inventions 3.twentieth 4.convenience 5.was called 6.Since 7.through 8.helpful 9.for 10.what四：The negative

26、 effects of using cellphones on students As we all know, more and more students use cellphones in school nowadays. Though a cellphone is a useful tool, it could have lots of negative effects on students. Firstly, using cellphones for a long time does harm to students health, especially to their eyes

27、ight. Secondly, by making calls and sending messages, students seldom communicate with relatives and friends face to face. Thirdly, some students send messages or watch videos instead of listening to teachers in class. As a result, their school grades go down rapidly. Last but not least, students who play with cellphones often have less time to play sports. Therefore, parents and teachers should limit childrens using cellphones.学科网（北京）股份有限公司