2019-2020年新素养导学同步人教版英语必修二练习：Unit+3+1及答案

Unit 3Section Ⅰ
Ⅰ.单词拼写
1．Thank you for taking the trouble to help me with my_application__ (申请) letter.
2．It's necessary to_explore__(探索) new ways of making use of such energy, as sunlight, wind and water.
3．As a computer_operator__ (操作员), he has a great deal of knowledge about computers.
4．It is important to be precise when we_calculate__(计算) these figures, as even a small mistake can cost us millions of dollars.
5．Students need the ability to construct a_logical__(合乎逻辑的) argument.
6．Don't respond to any e－mails asking for personal__ information.
7．We're trying to solve__ the difficult problem by ourselves.
8．Encouraged by the advances of science and technology__，many farmers have set up wind farms on their land.
9．Lucy has achieved all of the goals__ she set for herself in high school.
10．It will take me some time to figure out the reality__ of the whole event.
Ⅱ.选词填空
go by，as a result，from then on，in total，have nothing in common，in reality
1．Jane and I_have nothing in common__.That is to say, we are completely different.
2．Three months_went by__ before I knew about it.
3．The two countries have been at war for several years. _As a result__，people there have suffered a lot.
4．I bargained with the boss over the price of the dress.Finally I paid less than 200 yuan_in total__ for it.
5．_From then on__，he made a promise to himself that he would study harder in return for his parents' support.
6．She looks 50 but_in reality__ she's more than 60.
Ⅲ.单句语法填空
1．This was_so__good a plan that we all agreed to accept it.
解析：考查so...that...引导的结果状语从句。

句意，这个计划非常好我们都同意接受。

2．—Come on，please give me some ideas about the project.
—Sorry.With so much work_filling__(fill) my mind，I almost break down.
解析：句意：——快点，请给我一些有关这个项目的建议。

——很抱歉。

脑子里装着这么多的工作，我几乎要垮掉了。

在with复合结构中，so much work与动词fill之间是主动关
系，故用filling。

3．It may rain，_but__I shall go out anyhow.
解析：句意：也许会下雨，但无论如何我要出去。

anyhow副词，“无论如何”。

前后句为转折关系。

4．The couple _have calculated__(calculate) that the cost spent in building their new house will add up to ￥100,000.
解析：句意：夫妇俩已估算出建新房的花费将达10万元。

5．(天津高考改编)_As__ the average age of the population increases，there are more and more old people to care for.
解析：考查连词。

句意：随着人口平均年龄的增长，越来越多的老人需要照顾。

6．She looked confident during the competition，but_in__reality she was extremely nervous.
解析：根据句中的转折关系可知她事实上还是很紧张的。

in reality“事实上”。

7．Tom waited at the station for nearly an hour_before__ the train finally arrived.
解析：考查状语从句的连词的用法。

分析句子的意思，此处用before引导时间状语从句，表示“过了多久才……”的意思。

8．_In__common with most of the young，Tom likes listening to rock and roll.
解析：句意：像大部分年轻人一样，汤姆喜欢听摇滚乐。

in common with sb.“与某人相同，像某人一样”，符合句意。

9．(北京高考改编)If_accepted__ (accept)for the job，you'll be informed soon.
解析：考查非谓语动词。

句意：如果录用你了，我们将很快通知你。

本句条件状语从句中省略了主语you，与accept构成被动关系，用过去分词accepted。

10．Many people think highly of him，but_personally__(person)，I think he is actually dishonest.
解析：句意：许多人对他的评价很高，但就个人而言，我认为他一点也不诚实。

personally 意为“就个人而言；亲自地”，在句中作状语，修饰整个句子。

Ⅳ.阅读理解
The Internet brings us many advantages.
With the Internet，people can send and receive e－mails.On the Internet，people can skim over ing the Telnet，the user anywhere on the Internet can log into any other machine on which he has an account.It is possible to use the FTP program to copy files from one machine on the Internet to another.
But the Internet also brings us troubles.
Internet use seems to cause a fall in psychological (心理的) health，according to research at
Carnegie Mellon University.Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less often，the two－year study showed.And it wasn't that people who were already feeling bad spent more time on the Internet，but that using the Net actually seemed to cause the bad feelings.
Researchers are puzzled over the results，which were completely opposite to what they had expected.They expected that the Net would prove socially healthier than television，since the Net allows users to choose their information and to communicate with others.The fact that Internet use reduces time used for family and friends may be the reason for the drop in health，researchers said.Faceless，bodiless“virtual”(虚拟的)communication may be less psychologically satisfying than actual conversations，and the relationships formed through it may not be so deep.Another possibility is that exposure to the wider world through the Net makes users less satisfied with their lives.
“But it's important to remember this is not about the technology；it's about how it is used，”said one of the researchers.“It really points to the need for considering social factors (因素)when you design new inventions.”
文章大意：网络有优点也有缺点，本文侧重谈论使用网络可能会有损心理健康。

1．The writer mainly wants to tell us that_B__.
A．the Internet can bring people many advantages
B．the Internet use may cause psychological problems
C．the Internet users are not satisfied with their lives
D．we shouldn't use the Internet
解析：推理判断题。

文章虽然谈论了网络的优点，但从其篇幅和重点来看，文章侧重于谈论由于使用网络而产生的一些问题，主题句在第四段。

作者其实是想提醒我们使用网络可能有损心理健康。

2．What may be the reasons why the Internet use causes a fall in psychological health？_D__ A．Internet use reduces time used for family and friends.
B．Virtual communication is less psychologically satisfying than actual conversations.
C．Exposure to the wider world through the Net makes users less satisfied with their lives.
D．All the above.
解析：细节理解题。

从第五段第三、四、五句话“The fact that...Faceless，bodiless ‘virtual’(虚拟的)communication may be less psychologically satisfying than actual conversations，and the relationships formed through it may not be so deep.Another possibility is that exposure to the wider world through the Net makes users less satisfied with their lives.”这几句可知A、B、C都为原因。

3．According to the passage，which of the following is TRUE？_B__
A．Users anywhere on the Internet can log into any other machine.
B．The two－year study showed that using the Net seemed to cause the bad feelings.
C．People who are already feeling bad spend much more time on the Internet.
D．Relationship formed through the Internet are usually deep.
解析：推理判断题。

由第二段中“Using the Telnet，the user anywhere on the Internet can log into any other machine on which he has an account.”知道选项A的成立是必须有前提的；由第四段中“And it wasn't that people who were already feeling bad spent more time on the Internet，but that using the Net actually seemed to cause the bad feelings.”知道C错；由第五段中“...and the relationships formed through it may not be so deep.”这句知道D是错的。

4．What does the underlined part in the last paragraph mean？_A__
A．What matters is not the technology but how it is used.
B．This passage is not about the technology but about how it is used.
C．We should remember to learn about the technology.
D．We should remember to learn how to use computers.
解析：句意判断题。

作者通过画线部分想表明这一切与技术本身无关，而是看我们怎么利用。

A项符合。

Ⅴ.完形填空
The Internet seems to have become a necessary part in modern life.This is 1._B__ the Internet has a lot of 2._D__.To begin with, the Internet provides people 3._C__ lots of information in a very 4._A__ time.With this easy access 5._B__ the Internet, searching 6._B__ information has become easier than ever before. 7._D__，the Internet 8._C__ the way people communicate 9._A__ each other.E－mail 10._D__ us to write to our friends and_11.A__ letters from our friends cheaply and_12.B__.Furthermore, the Internet has changed business.E－commerce (电子商务) enables people to do business and go shopping at home easily and conveniently.Finally, the Internet_13.C__ an important role in people's education.
_14.C__，the Internet also has some_15.D__.Cybercrime causes a great_16.D__ in people's puter viruses bring us lots of_17.B__.The trash mail is always a nuisance to everyone.Worst of all, pornography (淫秽作品) may do harm to people, especially_18.A__ people.
In a word, every coin has two_19.D__，but on the whole, it brings people more benefits than harm.It is suggested that clever use_20.C__ be made of this modern technique for the benefit of all people.
文章大意：本文是一篇关于因特网的议论文。

事物都有两面性，因特网也同样如此，我
们只有了解了其优缺点，才能让它更好地发挥作用。

那么它的优缺点有哪些呢？
1．A.why B．because
C．whether D．that
解析：根据语境可知，因特网成为现代生活必不可少的一部分的原因是它的优点。

2．A.problems B．reality
C．design D．advantages
解析：advantage“优势；有利条件”，符合语境。

3．A.to B．for
C．with D．of
解析：句意：首先，因特网能在很短的时间内给人们提供大量的信息。

provide sb.with sth.“给某人提供某物”。

4．A.short B．long
C．much D．many
解析：in a very short time“在很短的时间内”。

5．A.of B．to
C．with D．in
解析：句意：由于上网方便，查询信息也变得比以前任何时候都容易。

access to“接近；靠近”，是固定搭配。

6．A.to B．for
C．through D．off
解析：search for“搜查；寻找”。

7．A.As a result B．Luckily
C．Therefore D．Besides
解析：此处表示语气的加强，进一步说明因特网的优点。

besides意为“除此之外；而且”。

8．A.stops B．removes
C．changes D．happens
解析：由下文可知，因特网改变了人们的交流方式。

9．A.with B．to
C．for D．by
解析：communicate with sb.意为“和某人交流”。

10．A.lets B．makes
C．has D．allows
解析：我们可以通过电子邮件收发信件。

allow sb.to do sth.此处意为“允许某人做某事”。

11．A.receive B．hear from
C．post D．bring
解析：receive letters from sb.相当于hear from sb.，意为“收到某人的信”。

12．A.slowly B．quickly
C．happily D．sadly
解析：通过电子邮件收发信件既便宜又快速。

quickly意为“快速地”。

13．A.shows B．makes
C．plays D．takes
解析：因特网对人们的教育也起着重要的作用。

play a role in意为“在……中起作用”。

14．A.But B．Although
C．However D．If
解析：第一段交代因特网的优点，这一段说明因特网的弊端，构成转折关系，应用however。

but是连词，可连接两个简单句，一般不用标点符号和连接的句子隔开。

15．A.advantages B．suggestions
C．advice D．disadvantages
解析：disadvantage“缺点；弊端”，符合语境。

16．A.failure B．network
C．keyword D．loss
解析：句意：网络犯罪给人们的财产造成了很大的损失。

17．A.results B．trouble
C．inventions D．essays
解析：句意：电脑病毒给我们带来了很多麻烦。

18．A.young B．old
C．rich D．poor
解析：句意：最糟糕的是，网络上的淫秽作品可能会对人们有害，特别是年轻人。

19．A.sources B．data
C．ways D．sides
解析：每一枚硬币都有正反两面，比喻事物有利就有弊。

20．A.would B．could
C．should D．might
解析：suggest作“建议”讲时，后面的从句要用虚拟语气。

谓语动词用(should＋)动词原形。

Ⅵ.语法填空
阅读下面材料，在空白处填入适当内容(1个单词)或括号内单词的正确形式。

How do you usually buy what you need，shopping online or going out to shop in person? With the help of the Internet，shopping is 1._easier__ (easy) than before.We can just click our mouse to choose the items we like，pay for them online，and the shopping 2._is finished__ (finish)．It is easy and quick.It helps save money，too.We can save thousands a year if we compare the prices of similar items 3._before__ deciding which to buy.
However，there are always traps in shopping online.If we are 4._careless__ (care)，we may get into trouble.For example，we may find the color of the item different 5._from__ that in the picture online.Sometimes，the size of the item we receive can be too big 6._or__ too small. 7._To avoid__ (avoid) such troubles，we should compare similar items on different online stores and pay more attention to what other customers say.From their comments，we can know 8._better__ (well)about an item's color，size as well as 9._its__ shortcomings.In this way we increase our chance of buying 10._a__ more satisfactory item.
文章大意：本文主要介绍了网上购物的优缺点，以及需要注意的事项。

1．解析：考查形容词的比较级。

由后面的than可知，此处用比较级。

2．解析：考查动词的语态。

由句意可知，此处用被动语态。

3．解析：考查介词。

在买前，货比三家。

4．解析：考查词形转换。

粗心才会惹上麻烦。

5．解析：考查介词。

be different from“与……不同”。

6．解析：考查连词。

尺寸或者太大或者太小。

7．解析：考查非谓语动词。

为了避免麻烦，所以用不定式表目的。

8．解析：考查副词的比较级。

看了网评，我们对货物的颜色、尺寸或者缺点就更加清楚了。

9．解析：考查代词。

此处指代an item's。

10．解析：考查冠词。

这样，我们就能增加购买令我们放心的货物的机会。