2021新版北师大版必修第二册英语Unit 4　Section C　课后练习.docx

1、UNIT 4INFORMATION TECHNOLOGY 主题语境人与社会 科学与技术 Section C WRITING WORKSHOP 易得到的) only by helicopter. 答案 accessible 2.The scenery along the river is (了不起的),with many well-known sightseeing spots. 答案 amazing 3.The newspaper publishes a (人物简介) of a leading sportsman every week. 答案 profile 4.The first thing

2、 he looked at was his offices (位置). 答案 location 5.History is an (可选择的) course to us students of science. 答案 optional 6.After a (系列) of unsuccessful attempts,he has finally passed the driving test. 答案 series 7.This book shows that he is an promising (作家). 答案 author 8.He could not resist the attractio

3、n of the sea and became a (水手). 答案 sailor .用方框中所给单词的适当形式完成句子 policy,profile,fantasy,digitise,privacy,imaginary 1.The young always live in a world of . 答案 fantasy 2.They dont want their to be disturbed. 答案 privacy 3.The equator is an line around the middle of the earth. 答案 imaginary 4.I have not met

4、him yet but I have read his on the Internet. 答案 profile 5.The government must make new to reduce unemployment. 答案 policies 6.They want to scan and your old books,albums,and photos. 答案 digitise .选词填空 1.amazed;amazing;amazement We were to find that no one was there. To my ,he was able to recite the wh

5、ole passage. We invite you to join us on an journey of language learning. 答案 amazed;amazement;amazing 2.access;accessible The information ought to be made more to the employees. The system has been designed to give students quick and easy to the digital resources of the library. 答案 accessible;access

6、 3.imagine;imaginary;imagination The story shows plenty of . All the characters in this book are . It is hard to the size of the universe. 答案 imagination;imaginary;imagine 4.locate;location Rescue planes are trying to the missing sailors. It was difficult to find a suitable for the restaurant. 答案 lo

7、cate;location 5.private;privacy They sent their children to schools. He read the letter later in the of his own room. 答案 private;privacy 素养提升 .阅读理解 主题语境:人与社会 语篇类型:说明文 My 9-year-old son spends a lot of time on the computer surfing the Internet and sending instant messages to his friends.But I worry a

8、bout him getting into trouble with strangers online.What can I do to protect him? Brian Simple surfing and instant messaging with friends are common activities for kidsand generally safe,if youve discussed some rules of use with them.Chatting with strangers,however,may be a different story.Although

9、theres no way to know the actual risk,the FBI (联邦调查局) warns that kids whose Internet activity isnt monitored are most at the risk of being exploited (利用). Keep the computer in a common room in the house rather than in your sons bedroom.Take an interest in the sites your son is visiting and the peopl

10、e with whom he is chatting.Warn him never to give out his personal information (his phone number,name,address,school name,etc.),agree to meet in-person anyone he meets in a chat room,or share any photographs. Urge your son to introduce you to any new“friends” he meets online and to tell you if he ev

11、er feels uncomfortable about conversations that take place.Most importantly,talk to him about the dangers of interacting with strangers online and remind him that people online often dont tell the truth.The FBI also recommends that parents maintain access to young kids online accounts and often chec

12、k their email. Finally,you can use parental controls offered by your Internet service provider or through blocking and filtering (过滤) software. 【语篇解读】本文是一篇说明文。主要针对孩子上网的安全问题,专家给家长提供了一些保护 措施及建议。 1.How can the parents protect their children from strangers online? A.Keep the computer in their childrens

13、bedroom. B.Allow children to give out their personal information. C.Encourage children to treat friends online sincerely. D.Try to get in touch with childrens new “friends”. 答案 D 解析细节理解题。根据第四段第一句“Urge your son to introduce you to any new friends he meets online.”可知,此处专家建议父母说服孩子把他的新朋友介绍给自己,也就是要尽量与孩子的

14、新朋友 取得联系。 2.What does the FBI suggest? A.Forbid the children to chat online. B.Avoid checking the childrens email. C.Monitor the childrens online accounts. D.Provide comfortable family environment. 答案 C 解析细节理解题。根据第四段最后一句“The FBI also recommends that parents maintain access to young kids online accou

15、nts and often check their email.”可知,联邦调查局建议父母要经常检查他们 的邮件。由此可知,要监控孩子的上网账户。 3.The main purpose of the passage is to . A.answer how to protect children from strangers online B.describe childrens problems on making friends online C.advise parents to prevent children from cheating online D.stress the imp

16、ortance of keeping childrens online safety 答案 A 解析推理判断题。由全文以及第一段最后两句“But I worry about him getting into trouble with strangers online.What can I do to protect him?”可知,这篇文章的主要目的是回答家长提出的关于孩子 在网上与陌生人交流时如何保护孩子的问题。 .应用文写作 假定你是李华,暑假在伦敦学习,得知当地美术馆要举办中国画展览。请写一封信申请做志愿者, 内容包括: 1.写信目的; 2.个人优势; 3.能做的事情。 注意: 1.词数

17、 80左右; 2.可以适当增加细节,以使行文连贯。 参考范文 Dear Gallery Director, My name is Li Hua,a student from China.I intend to study in London during the summer vacation.Im glad to learn that your museum will hold an exhibition of Chinese paintings.I would like to do some voluntary work for the exhibition.So I am writing

18、 this letter asking to be a volunteer. I am good at English and familiar with Chinese paintings.I would like to volunteer to help visitors,introduce Chinese paintings,spread Chinese culture,and strengthen world cultural exchanges.My aim is to let China go to the world and let the world understand Ch

19、ina.I would appreciate it if you could agree to my request. .读后续写 阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。续写的词数 应为 150左右。 Last weekend,I went to Marks new house nearby a forest for a little get-together.After lunch when I was talking with him and his wife Cody,he asked me,“Hey Thoran,have you ever been

20、 to a secret spot?” Before I could even finish saying no,Cody and Mark were already at the door with their jackets on.And the next moment we were heading out into the forest with a camera,a fishing net and a plastic bucket(桶). We walked through the forest along a path by a small river.Breathing the

21、fresh air,we three talked and laughed all the way. “Hey!What are you guys doing?” Someone suddenly shouted from behind.Mark and Codys eyes immediately widened,and without a word they started running.I had no choice but to follow them,getting my shoes wet and dirty with mud.We probably ran for about

22、10 minutes before Mark and Cody slowed down.I stopped to catch my breath and asked,“Who was that?” Mark replied,“The most annoying neighbor ever.If he catches up with us,theres no telling what could happen.He is always making fun of us.I dislike him.” We kept walking on for a few more minutes.Then a

23、 beautiful lake appeared before our eyes.“Wow!Amazing!” I shouted and could hardly hold back my excitement.The lake was large and the water was deep and blue,looking so peaceful with tall trees around it. Paragraph 1: Looking around,we saw a boat floating by the shore. Paragraph 2: “Help!Help!Help!”

24、 I was so frightened and cried for help. 参考范文 Paragraph 1: Looking around,we saw a boat floating by the shore.“How about going boating?” Mark asked.“Good idea.” I agreed.I was excited to find so many fishes in the lake.Before I could say a word,Mark had cast the fishing net into the water.“Look this

25、 way.Let me take a photo of you two.” Cody said,taking out the camera.Hearing that,I quickly approached Mark.But all of a sudden I lost my balance and fell into the water. Paragraph 2: “Help!Help!Help!” I was so frightened and cried for help.However,none of us could swim.Mark and Cody tried to pull me up from the water but failed.Struggling in the water,I was almost exhausted when I felt myself lifted by someone.It was Marks neighbor,who followed us there and saw what had happened.Without hesitation,he jumped into the water and I was saved.