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

1、UNIT 4INFORMATION TECHNOLOGY 主题语境人与社会 科学与技术 Section B LESSON 2 you could get wrong answers. 答案 limiting 18.In my opinion,being a volunteer in the village is a (有意义的) experience. 答案 rewarding 19.Maybe they have heard too much news about how QQ and computer games (伤害) children. 答案 harm 20.First of all

2、,it is now easier to (替换) an old thing than to spend time and money repairing it. 答案 replace .单句语法填空 1.We subscribe several sports channels. 答案 to 2.The more (power) the car,the more difficult it is to handle. 答案 powerful 3.This (late) incident will increase the pressure on the government. 答案 latest

3、 4.The (real) is that there is not enough money to pay for this project. 答案 reality 5.His help (sure) that we were successful. 答案 ensured 6.John only agreed to go under (press) from his parents. 答案 pressure 7.I am doing this a favour to Ann;after all,it is not part of my job. 答案 as 8.The research (c

4、onfirm) that the risk is higher for women. 答案 has confirmed 9.Its (harm) to breathe in other peoples smoke. 答案 harmful 10.The (argue) seemed to be about who was going to take the cat to the vet. 答案 argument 11.What do you think of store shopping in the future? Personally,I think it will exist along

5、with home shopping and will never (replace). 答案 be replaced 12.The government rewarded him rescuing a boy from a river. 答案 for 13.In addition a diet,she does various exercises on TV. 答案 to 14.The house is large and difficult (maintain). 答案 to maintain 15.We find the approach to the problem is quite

6、(limit). 答案 limiting 16.I quickly focused the camera the children. 答案 on 17.It was when I got back to my apartment I first came across my new neighbours. 答案 that .完成句子 1.你度假的价款包括旅馆住宿。 is included in the price of your holiday. 答案 Hotel accommodation 2.我们定期捐款给一个环保行动组织。 We an environmental action group

7、. 答案 subscribe to 3.一个有力的政府必须有强大的经济基础。 must have a strong economic base. 答案 A powerful government 4.为了保证成功,我们必须要有一个周密的计划。 In order to ,we must have a complete and thorough plan. 答案 ensure success 5.我完全支持同工同酬。 Im all equal pay for equal work. 答案 in favour of 6.你能帮我个忙把灯关上吗? Can you and turn off the li

8、ght? 答案 do me a favour 7.这则消息证实了我们大多数人已经知道的事情。 The news what most of us knew already. 答案 has confirmed 8.我最晚应该 11 点回来。 I should be back by 11 oclock . 答案 at the latest 9.他们因为孩子的事争执了起来。 They were about the children. 答案 having an argument 10.不吃正餐,改吃点心,这不是什么好主意。 It is not a good idea to miss meals and

9、snacks. 答案 replace them with 11.他给了那个男孩一辆玩具汽车作为对他提供帮助的奖励。 He gave the boy a toy car for his help. 答案 as a reward 12.这辆车是史密斯的,此外他还有两辆。 This car belongs to Smith,and ,he has two other cars. 答案 in addition 13.这本书内容不错,文字简练。 of the book is good and its language is simple. 答案 The content 14.食物是维持生命所必需的。 F

10、ood is necessary to . 答案 maintain life 15.讨论集中在三个主要问题上。 The discussion three main problems. 答案 focused on .用方框中所给单词的适当形式完成句子 error,basis,goods,button,ensure,confirm,software,material,powerful,accommodation 1.The of friendship is trust. 答案 basis 2.Modern technology is . 答案 powerful 3.Press this in ca

11、se of fire. 答案 button 4.This is the latest computer . 答案 software 5.There are too many in your work. 答案 errors 6.Shes collecting for her latest novel. 答案 materials 7.We can provide for six people. 答案 accommodation 8.They put all their into a truck and left the house. 答案 goods 9.If you want to that y

12、ou can catch the plane,take a taxi. 答案 ensure 10.It has been that the meeting will take place next week. 答案 confirmed .选词填空 1.harm;harmful The waste we produce every day is to the environment. My mother gave me a lecture about the of playing computer games. 答案 harmful;harm 2.argue;argument I got int

13、o an with the other driver. I am not going to with you,but I think you are wrong. 答案 argument;argue 3.reward;rewarding I must say its been a very trip. The company him with a journey to China last year. 答案 rewarding;rewarded 4.in addition;in addition to I dont quite like this colour of the coat; ,it

14、 costs too much. these traditional activities,we have a wider range of choices such as travelling and visiting our relatives or friends. 答案 in addition;In addition to 5.limit;limited;limiting Lack of cash is a factor. My time is more now that I have a baby. There is no to what you can do if you try.

15、 答案 limiting;limited;limit 6.create;creative;creativity This toy will help children with their . The main purpose of industry is to wealth. Now we take the kids out to do something more fun and . 答案 creativity;create;creative 7.brief;briefly Would you please introduce yourself? In the beginning,the

16、teacher gave us a introduction about the subject. 答案 briefly;brief 素养提升 .完形填空 主题语境:人与自我 语篇类型:记叙文 When I was a college student,I did a lot of travelling abroad.That was because a professor 1 me to do so.She said,“Now it is the time for you to travel around the world, 2 your knowledge through actual e

17、xperiences and have fun!” I agreed with her. Since I started to work for a food company,however,I have done most of my travelling through the Internet.By using the Internet,I have seen the 3 of many cities on my computer screen.And I have made real business 4 ,too.With the help of the Internet,I hav

18、e also got 5 about food in different countries. Therefore,I was beginning to feel that actual trips were no longer 6 when I happened to read a famous chefs(厨师) comment on the Internet.He said,“It is very difficult to have real Italian food in a foreign country because we enjoy food and the 7 around

19、us at the same time.So why dont you fly over to Italy and enjoy real Italian dishes?” Those words reminded me of my professors advice.As information technology 8 ,you might be able to do without making some real trips.But this also means that you will miss the various 9 you can get from travelling.

20、Today there are people who 10 direct contact with others and spend much of their time on the Internet.It is not surprising to see a group of people talking not with each other but into their cellphones.It seems as if such people are 11 by an invisible wall.They seem to be losing out on a good chance

21、 to 12 and talk with other people.I dont think they are taking good advantage of information technology.We should use information technology as a tool to make our daily 13 more fruitful.However,we should never let it 14 our time for face-to-face communication.Lets make use of information technology

22、more 15 ,and have great fun in experiencing the actual world. 【语篇解读】本文是一篇记叙文。作者受到教授的鼓励,意识到网络旅行是不完整的,所以要亲身去 体验,自此游览世界各地,体会其中的快乐。 1.A.promised B.allowed C.invited D.encouraged 答案 D 解析由下文女教授所说的话可知,作者是受到了教授的鼓励而去国外旅行。 2.A.enrich B.use C.practice D.exchange 答案 A 解析通过实际的旅行经历才能“丰富”自己的知识。enrich 使丰富;exchange

23、交换;practice 练习;use 使 用。 3.A.machines B.works C.sights D.arts 答案 C 解析由“many cities on my computer screen”可知,此处用 sights“名胜,风景”最符合语境。 4.A.plans B.bargains C.progress D.trips 答案 D 解析由本段中“I have done.”可知,“I have made.trips”与其相呼应。 5.A.information B.taste C.cooks D.feelings 答案 A 解析在因特网的帮助下,了解的应是不同国家的饮食情况。

24、6.A.important B.necessary C.possible D.real 答案 B 解析由第二段内容可推断出当时作者认为没有必要去实地旅行。 7.A.waiters B.atmosphere C.bills D.tables 答案 B 解析厨师建议作者乘飞机去意大利品尝真正的意大利菜肴,除此之外,还能同时享受的只能是“气氛”。 8.A.produces B.advertises C.forms D.advances 答案 D 解析随着信息技术的“发展” 的结果。 9.A.news B.pleasures C.troubles D.places 答案 B 解析由于许多事情可以在网上

25、做,所以失去的应是各种实地旅行的“乐趣”。 10.A.avoid B.keep C.like D.enjoy 答案 A 解析由上下文可知,有些人把许多时间都花在网上,自然就会“避开”同别人的直接接触。 11.A.stopped B.met C.surrounded D.hurt 答案 C 解析 wall只能和 surround(包围)构成主谓搭配。 12.A.look B.listen C.travel D.meet 答案 D 解析由上下文可知,网络交流使人们看上去好像失去了“见面”的机会。 13.A.communication B.study C.work D.action 答案 A 解析利

26、用信息技术的目的应是使日常“交际”更有成效,其他几项词义范围太小,不符合语境。 14.A.space B.increase C.reduce D.spend 答案 C 解析作者一直强调面对面交谈的必要性,故不应该“减少”面对面交谈的时间。 15.A.wisely B.freely C.quickly D.carefully 答案 A 解析从全文可知,作者既主张在体验真实的世界中享受乐趣,又主张利用信息技术,但应谨慎而明智地 利用信息技术。 .阅读理解 主题语境:人与社会 语篇类型:说明文 Perhaps you have heard a lot about the Internet,but w

27、hat is it,do you know?The Internet is a network.It uses the telephone to join millions of computers together around the world. Maybe that doesnt sound very interesting.But when youve joined to the Internet,there are lots of things you can do.You can send e-mails to your friends,and they can get them

28、 in a few seconds.You can also do with all kinds of information on the World Wide Web(WWW). There are many different kinds of computers now.They all can be joined to the Internet.Most of them are small machines sitting on peoples desks at home,but there are still many others in schools,offices or la

29、rge companies.These computers are owned by people and companies,but no one really owns the Internet itself. There are lots of places for you to go into the Internet.For example,your school may have the Internet,and you can use it during lessons or free time.Libraries often have computers joined to t

30、he Internet,and you are welcome to use it at any time. Thanks to the Internet,the world is becoming smaller and smaller.It is possible for you to work at home with a computer in front,getting and sending the information you need.You can buy or sell whatever you want on the Internet.But do you know 9

31、8% of the information on the Internet is in English?So what will English be like tomorrow? 【语篇解读】本文是一篇说明文。文章介绍了因特网给我们的生活带来的便利和变化以及对 英语的影响。 1.What is the passage mainly about? A.The Internet. B.The information. C.The computers. D.The emails. 答案 A 解析主旨大意题。文章的每一段都谈到了 the Internet,所以我们可以推断文章的主要内容是关于 the

32、 Internet的。 2.Which is the quickest and cheapest way to send messages to your friends? A.By post. B.By email. C.By telephone. D.By satellite. 答案 B 解析细节理解题。在第二段中谈到“You can send e-mails to your friends,and they can get them in a few seconds.”相比其他选项,通过 email发信息当然是最快、最便宜的。 3.Which may be the most possib

33、le place for people to work in tomorrow? A.In the office. B.At school. C.At home. D.In the company. 答案 C 解析细节理解题。最后一段的第二句讲到“It is possible for you to work at home with a computer in front”,所以将来我们极有可能在家工作了。 4.What does the writer try to tell us with the last two sentences? A.English is important in u

34、sing the Internet. B.The Internet is more and more popular. C.Most of the information is in English. D.Every computer must have the Internet. 答案 A 解析推理判断题。最后两句话告诉我们:英语在因特网上的应用是非常广泛、非常重要的,除 A选项 外,没有一个选项能全部概括最后两句话的意思。 .语法填空 主题语境:人与社会 语篇类型:说明文 How do you usually buy what you need,shopping online or goi

35、ng out to shop in person?With the help of the Internet,shopping is 1. (easy) than before.We can just click our mouse to choose the items we like,pay for them online,and the shopping 2. (finish).It is easy and quick.It helps save money,too.We can save thousands a year if we compare the prices of simi

36、lar items 3. deciding which to buy. However,there are always traps in shopping online.If we are not 4. (care),we may get into trouble.For example,we may find the colour of the item different 5. that in the picture online.Sometimes,the size of the item we receive can be too big 6. too small.7. (avoid

37、) such troubles,we should compare similar items on different online stores and pay more attention to what other customers say.From their 8. (comment),we can know better about an items color,size as well as 9. (it) shortcomings.In this way we increase our chance of buying 10. more satisfactory item.

38、答案与解析 【语篇解读】本文是一篇说明文。文章介绍了网购的利弊。 1.easier 考查形容词的比较级。由后文的“than”可知填 easier。 2.is finished 考查谓语动词。分析句子结构知,此空为谓语动词,描述经常性的事情,且 shopping与 finish 之间为被动关系,因此填 is finished。 3.before 考查上下文逻辑。句意:在我们决定买哪个之前要货比三家。 4.careful 考查形容词。句意:如果我们不小心,我们就会有麻烦。 5.from 考查介词。different 与介词 from搭配。 6.or 考查连词。句意:物品的号码太大或太小。 7.To avoid 考查非谓语动词。不定式作目的状语。 ments 考查名词复数。由 their 可知后面应接名词,并用复数。 9.its 考查代词。此空 its相当于上文的 items。 10.a 不定冠词表示泛指。