2019人教版高中英语教材必修二练习册Unit 3参考答案
Unit 3 ComputersPeriod One Warming Up & ReadingⅠ.1.to solve 2.personally 3.before 4.universal 5.totally6.reality7.application8.has been simplified9.As 10.thatⅡ.1.From then on 2.As a result 3.of high quality 4.in total5.share; with6.went by7.have a lot in common8.in reality9.worked as 10.provide; withⅢ.1.had already finished 2.had become 3.has always been regarded as4.spoke so fast that5.①As time went by ②With time going by6.①how long it took him before ②how long it will take him beforeⅣ.【文章大意】本文主要介绍了因特网之父Tim Berners-Lee的成长经历和工作经历。
1.D 细节理解题。
根据第一段内容可知,发生在1990年的事件有“Nelson Mandela was set free”,“East and West Germany became one country again”和“the World Wide Web was born”。
故选D项。
2.A 推理判断题。
根据第二段内容可知,Tim 学习成绩优秀,故排除 B;根据第四段第二句可知,Tim对钱不感兴趣,但对知识感兴趣,故排除 C;根据最后一段最后一句话“…few people outside the world of technology know his name.”可知Tim 并非世界闻名,故排除 D。
根据文中第二段“…encouraged him to think and work creatively…”可知A项正确。
3.C 细节理解题。
根据最后一段第一句“Today Tim works as a professor at the MIT in America, studying new ways to use the Web.”可知,Tim Berners-Lee现在住在美国。
故选C项。
4.D 主旨大意题。
通读整篇文章可知,文章主要讲述了因特网之父Tim Berners-Lee的成长和工作经历。
故选D项。
Ⅴ.【文章大意】本文简述了因特网的发展过程。
1.biggest 考查形容词的最高级。
根据句意“因特网是世界上最大的信息来源”可知用big的最高级biggest。
2.pages 考查名词复数。
page是可数名词,此处由millions of修饰,故填pages。
3.their 考查代词。
修饰名词computers,故用形容词性物主代词 their。
4.came 考查动词时态。
come into being形成。
主语a network of computers与come into being之间是主动关系,结合时间状语1969年可知用一般过去时。
5.which 考查定语从句。
此句是非限制性定语从句,从句缺少主语,故用which引导定语从句,指代先行词the NSFNET network。
6.with 考查固定搭配。
come up with提出。
7.working 考查句子的省略。
此句是一个省略句,逻辑主语an English scientist与work之间是主动关系,故填现在分词working,相当于he was working。
8.allowing 考查分词作状语。
句子已有谓语,由此判断allow是非谓语;逻辑主语web browser与allow之间是主动关系,故用现在分词作状语。
9.the 考查冠词。
the number of…“……的数量”,a number of…“许多……”。
此处指“……的数量”,故填the。
10.widely 考查副词。
修饰动词use用副词,故填widely表示“广泛地”。
Period Two Learning about Language & Using LanguageⅠ.1.for 2.appearance 3.to deal 4.carried 5.mopping6.be programmed7.to download8.signalling9.to be typed10.have arisenⅡ.1.in a way 2.After all 3.dealt with 4.With the help of 5.watch overⅢ.1.with whose help/with the help of whom 2.for they are crazy about3.when she was downloading4.watching over5.Was it while watchingⅣ.【文章大意】本文是说明文。
文章以Westlake College为例,介绍了笔记本电脑在美国学生中的使用情况。
1.A 细节理解题。
根据文章第二段中的“Westlake College in Virginia will start a laptop computer programme that allows students to do schoolwork anywhere they want.”可知,给学生笔记本电脑的目的是让学生做功课。
故选A项。
2.C 推理判断题。
根据最后一段“At Westlake College, more than 60 per cent of the staff(职员) use computers.”可知A 选项与文意不符;根据第二段“Within five years, each of the 1,500 students at the college will receive a laptop.”可知B选项与文意不符;D 选项中的意思表达不够准确;根据第二段“…Westlake College, a 110-year-old college.”可知,Westlake大学是一个有着110年历史的学校。
故选C项。
3.C 推理判断题。
根据最后一段中Westlake大学的一个老师说,通过电脑,老师们给了学生们一扇了解世界的窗户,所以“a window on the world”意思是通过电脑,学生们可以更多地了解这个世界。
故选C项。
4.D 推理判断题。
文章讲述的是Westlake大学创立了一个笔记本电脑项目,允许学生们随时随地地使用电脑学习。
但是这个项目的效果如何,文章并没有告诉我们。
故选D项。
Ⅴ.1—5 ABGCDPeriod Three GrammarⅠ.1.has 改为have 2.had 改为has 3.you 后加been ws 后加are5.heard 后加of6.attention 后加to7.have 后加been8.washed 改为washes 9.making 改为make 10.teaching 改为taughtⅡ.1.has been connected 2.has been stopped 3.has been changed4.have been taught5.have met6.has been finished7.lent8.were expected 9.have been promised 10.have been discoveredⅢ.1.have been built 2.has been broadcast 3.have been produced4.has been made5.hasn't been decidedⅣ.【文章大意】 作者的女儿用自己攒的钱去买iPod,走到苹果专卖店时却被告知暂停营业了。
然而,专卖店的经理为她破了例,从而永久地赢得了这位顾客。
1.B 由前句中saving her birthday money 可知,作者的女儿想买iPod 。
2.A 由句中“…headed to the Apple Store …”可知,她攒够了所需要的钱。
3.D 由“They arrived at 10:30 am …”判断,她们并不知道苹果专卖店那个时候不营业。
4.A 从下文“…could not let them in.”可知,这里指她们快要走到店里的时候。
5.B 根据句中their store 可知,这里指苹果专卖店的员工。
6.C 下文的“…who had a jar full of cash in her arms …”是解题依据,即妈妈指着拿着钱罐的女儿。
7.D 句中“…why they were there.”是提示,指妈妈向他们解释她们为什么来这里。
8.A 店员之前已经道过歉了,此处指再次道歉。
9.C “…could not let them in.”和“…but understood …”是提示,指她们很伤心,但是没办法。
10.B 由后半句内容可知,其中一个店员追上了她们。
11.C 由句中“…let them in.”可知,经理破例让她们进去了。
12.B 因为苹果专卖店在那个时候不营业,所以她们是唯一的顾客。
13.D to serve them 是解题关键,这里指每个员工都暂停了手头上的工作来为她们服务。
14.A 根据句中help her 可知,这里指当小女孩从钱罐取钱的时候。
15.D 根据语境可知,这里指店员走上前去帮助她。
16.C 根据on their way out 可知她们付完款了。
17.A 从后面经理所说的话可知,他提高了嗓门。
18.B 句中“…give the girl a round of applause …”是提示,指伸出手鼓掌。
19.D 赢得了这么多注意力,作者的女儿有些受宠若惊。
20.B 根据语境可推断,苹果专卖店从而永久地赢得了这位顾客。
Ⅴ.Which As is known to all, the Internet is playing a more and more important part on in our daily life. On it we can not only read news both at home or and abroad but also get ∧as much information as possible. As For example, we are often send e-mails or make telephone calls to our families as well as our friends. However Besides/Also , we can go to school on the net, read different kind kinds of books and even teach ourselves English. We can also enjoy music, watching watchsports and play computer games. We can even do some shopping without left leaving our homes.Period Four WritingⅠ.1.In winter, the days are short and the nights are long.2.Mrs Brown looks very healthy.3.At the age of fifteen he became a famous pianist.4.Her job is to look after the children in the nursery.5.Food goes bad easily in summer.6.The leaves have turned yellow.7.The report sounds very interesting.8.This kind of cloth feels soft.9.Going to bed early and getting up early is a good habit.10.That is why he came late.Ⅱ.A【文章大意】本文介绍了美国的一个没有Wi-Fi和移动电话的城镇格林班克(Green Bank)。
2019新人教版高中英语必修第二册同步习题 ：UNIT 3 -Section Ⅲ 含解析
Unit 3 重点课时提升（2）Discovering Useful Structures[基础测评]Ⅰ. 单句语法填空1. So far, large quantities of information (send) to the company by email.2. Now, cellphones have features such as games, music and videos and more functions (add).3. Many new houses (build) in the flood-stricken area in the past few months.4. Up to now, no letters (receive) from my friends in the USA.5. By the time they returned to the USA, Jack’s dream (come) true.6. All the work (finish) so far.7. The floor (clean) by my mother. Let’s sleep on it.8. Many Chinese teachers (send) to Britain to teach Chinese in the past.9. The old (take) care of in our country.10. It is said that a lot of new schools (set) up next year.答案：1. have been sent 2. have been added3. have been built4. have been received5. had come6. has been finished7. has been cleaned8. were sent9. are taken10. will be setⅡ. 根据情景完成对话1. —We want to sit at the table near the window.—Sorry, but it (take) already.2. —The windows are dirty.—I know. They (not clean) for weeks.3. —How long you (employ) at this job? —Since 2004.4. —May I use your car? Mine (repair) at the garage now. —Go ahead.5. —Do you know much about John?—He (not hear) of since last year.答案：1. has been taken 2. haven’t been cleaned3. have; been employed4. is being repaired5. hasn’t been heardⅢ. 句型转换1. We often see David play basketball on the playground.David often basketball on the playground.2. The little girl is cleaning the classroom.The classroom by the little girl.3. They will publish these books next month.These books next month.4. They have discussed that problem several times.That problem several times.5. Have they encouraged the children to take more exercise?the children to take more exercise?答案：1. is; seen to play 2. is being cleaned3. will be published4. has been discussed5. Have; been encouraged[提升测评]Ⅳ. 语法填空The past years 1. (see) great changes in China. So far, China has reached a stage 2. we share leading positions in many fields. After about 800 years, the spirit of the Silk Road 3.(be) still alive. The Belt and Road, 4. (call) the Silk Road Economic Belt and the 21st Century Maritime Silk Road, aims to build5. trade network. The president of Russia has expressed his congratulations.Up to now, the Belt and Road 6. (support) by more than 100 countries and organisations, which cover about $20 trillion—around one 7. (three) of the world’s GDP.The popularity of the Belt and Road has 8. (it) roots in the human desire to trade ideas and communicate. Just take a look at the SilkRoad. Not only silk and other goods 9. knowledge about science and technology was shared across the network. This included the four great inventions of the ancient China. It was also an early way for language and cultural development and countries became influenced by one another.10. (hope), world peace and development will be promoted by the building of the Belt and Road.答案：1. have seen 2. where 3. is 4. called 5. a6. has been supported7. third8. its9. but10. HopefullyⅤ. 阅读理解AWe all need cash in order to live our lives. However, something called digital currency is slowly taking the place of cash. Digital currency is a kind of money. Usually, we use currency when we talk about a country’s money. If something is digital, it only exists on a computer. So “digital currency” means money that only exists on computers.Lots of people have digital currency accounts. They use a credit card to change their real money into digital money, and then the money goes into the digital currency account. A lot of people wonder, “Why in the world should I change my real money into digital currency?” This is a fair question, but there’s a good answer. If you want to buy something online,then you usually have to use digital currency. For example, if you’re in China and you want to buy something in Canada, then you’ll have to pay with digital currency.Many people still don’t trust digital currency. Some people think that if they can’t hold their money in their hand, then it doesn’t seem real. These people don’t feel comfortable when they see numbers on a computer screen. The computer tells them that their money is safe but these people don’t really feel safe. Another problem is security (安全). There are hackers all over the world. A hacker is a person who steals computer information. If a hacker gets the password of your digital currency account, he or she can steal your money.You have to decide whether or not you trust this new invention. Just remember one thing: If you want to buy something online, then you probably won’t have a choice. You’ll have to use digital currency.1. What does Para. 1 mainly tell us?A. What digital currency is.B. How to use digital currency.C. Why we all need cash to live.D. Where to find digital currency.解析：细节理解题。
人教版(2019)必修第二册 Unit 3 The internet 综合运用练(含答案)
人教版（2019）高中英语必修第二册 Unit 3 The internet 综合运用一、写出下列句子中画线单词的词性及中文释义。
1．写出下列句子中画线单词的词性及中文释义。
（1）There's a lovely stream that flows through their garden.（2）I bought this app purely to stream movies and music from my laptop.（3）Sweat streamed down my face as I forced the last word of my ninth-grade English presentation to a class of twenty students.2．写出下列句子中画线单词的词性及中文释义。
（1）Students who find their focus suffers in the classroom may benefit from online classes.（2）Somebody thinks that the Internet has brought benefits to people who want to get in touch with others with the same interests.3．写出下列句子中画线单词的词性及中文释义。
（1）A recently completed community survey revealed that nearly 100 households with school-aged children had no access to the Internet.（2）She accessed three different files to find the correct information.4．写出下列句子中画线单词的词性及中文释义。
新高考2019人教版必修二Unit3知识点及训练-答案
必修二Unit3chat v i.聊天；闲聊(教材P27)I especially like to chat with my friends and family．我特别喜欢与我的朋友和家人聊天。
(1)chat about聊及；谈论chat with 与……聊天(2)have a chat with sb．(about sth．) 与某人闲聊(某事)①On the way to the station, he chatted about their trip．在去火车站的路上，他聊起了他们的旅程。
②Mr．Smith wants to have a chat with me about my report．史密斯先生想和我聊聊我的报告。
[即学即练]——单句语法填空①They sat at the back of the classroom, chatting(chat) happily．②He likes chatting(chat) about the things with his friends on the Internet．convenient adj.方便的；近便的(教材P28)There are countless articles telling us how the Internet has made our lives more convenient．有无数的文章告诉我们互联网如何使我们的生活更方便。
(1)It is convenient for sb．to do sth．某人做某事是方便的。
(2)convenience n．方便；便利at one’s convenience 在某人方便的时候for convenience 为了方便起见①(2017·全国卷Ⅱ)I wonder if it is convenient for you to join me in visiting the exhibition．我想知道你是否有空与我一起参观展览。
人教版新课标高中英语 2019-2020学年 必修二 Unit 3 Computers Reading 配套练习 含答案详解
Unit 3ComputersWarming Up & ReadingⅠ.单句填空1．Artificial ________(intelligent) and automation technologies are already starting to affect our work and daily lives.2．Many people think highly of him, but ________(person), I think he is actually dishonest.3．Tom waited at the station for nearly an hour ________ the train finally arrived.4. So far, English has kind of been the ________(universe)language.5．Her mother ________(total) broke down at the passing away of her grandmother.6. It's hard to watch TV these days without seeing ________(real) shows.7．With the ________ (apply) of the new technology，the output of steel almost doubled what it was last year.8．English in this story ________(simplify) several times to make it easier for children to understand.9．The farm ________(hand)down from Father to son since 1800.10．She was so weak ________she was out of breath after walking for only a few minutes.Ⅱ.短语填空as well as; so…that; compare with; in reality; from then on; provide…with…；go by; as a result; in total; share with1．It taught me a lesson.________________I made a determination that I would never put off anything important until the next day.2．Tom hurt his leg when he was running. ________________，he has to leave school for a few days.3．In the performance, the actress dressed as a parrot was ________attractive ________she attracted all the audience present.4．All I thought was that the programme was interesting and could ________me ________the knowledge I wanted.5．Whenever he buys something, whether it be drinks or snacks, he remembers to ________________his buddies.6．As the days________________，survivors were left with few options and little hope.7．________________learning to swim he has been taking Spanish lessons this summer.8．In theory, this problem should not occur, but ____________________it does.9．One of the worst things people do is to measure their success by how they ________________others.10．How much do I need to pay ________________for this package?Ⅲ.句型训练1．By the time I got to the stadium, the match______________________．(finish)当我到达体育馆时，比赛已经结束了。
人教版(2019)高中英语必修第二册：Unit 3 The internet 单元测试(含答案和解析
Unit 3 单元测试一、阅读理解（共两节，满分35分）第一节（共10小题，每小题2.5分，满分25分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
AMySpace, the social networking website, is different from other websites which only provide stories about other people. MySpace is a place that allows you to broadcast your own stories and personal information to as many people as you like. Started years ago, it is a big source of information for and about American kids.Teenagers and their parents feel very different about it. Teens are rushing to join the site, not sharing their parents’ worries. It signals yet another generation gap in the digital era.For teenagers, it is reliable network to keep in touch with their friends. They will often list their surnames, birthdays, after-school jobs, school clubs, hobbies and other personal information.“MySpace is an easy way to reach just about everyone. I don’t have all the phone numbers of my acquaintances. But if I want to get in touch with one of them, I could just leave them a message on MySpace,” said Abby Van Wassen. She is a 16-year-old student at Woodland Hills High of Pittsburgh, Pennsylvania.Parents on the other hand are seriously concerned about the security problems of MySpace. “Every time we hold a parents’ meeting, the first question is always about MySpace,” said Kent Gates, who travels the country doing Internet safety seminars（研讨会）.The National Centre for Missing and Exploited Children has received at least 288 MySpace related complaints, according to Mary Beth Buchanan, a lawyer in Pittsburgh.“Your profile on MySpace shows all your personal information to anyone on the Web. And MySpace even lists this information by birthplace and age. It’s like a free checklist for troublemakers and it endangers children,” Buchanan said.1. From the passage, we can learn that MySpace ________.A. brings about the generation gapB. is very careful about people’s privacyC. encourages you to list your personal informationD. lists the telephone numbers of your friends2. Why are some parents against MySpace?A. Because they think MySpace has a bad influence on their children.B. Because they don’t want to pay so much money for MySpace.C. Because it takes up too much of their children’s spare time.D. Because troublemakers can easily reach their children through the site.3. What can we infer from “Every time we hold a parents’ meeting, the first question is always about MySpace”?A. MySpace has become a top problem troubling parents.B. MySpace often holds parents meetings.C. MySpace is quite popular with parents.D. Parents have lots of questions about the website.BNetgear Wi-Fi Range ExtenderEst. Price: $30 | Buy it on AmazonWhy We Love It: This is a great device to increase your wi-fi signal and get the fastest streaming power. It’s also useful to set up separate wi-fi networks for guests.External Phone ChargerEst. Price: $30 | Buy it on B&H PhotoWhy We Love It: Charge your phone anywhere while also extending is battery life. This particular model can also be used with the iPhone, Samsung Galaxy, and iPad. It has a standard USB drive so users can charge e-readers as well.Pop Sockets Smartphone StandEst. Price: $10 | Buy it on AmazonWhy We Love It: It may look silly, but this gripper is actually really useful for taking pictures or watching videos. It also folds down flat when not in use for a more separate look.FitbitEst. Price: $40 | Buy it on Bed Bath & BeyondWhy We Love It: Track steps and monitor sleep cycles to improve your health. It also records workouts, and receives call, text, or calendar notifications.4. Which one can be used to connect your smartphone with the network?A. Pop Sockets Smartphone Stand.B. External Phone Charger.C. Netgear Wi-Fi Range Extender.D. Fitbit.5. According to the passage, which statement is NOT true?A. Netgear Wi-Fi Range Extender can build different wi-fi networks for each person.B. External Phone Charger can be used anywhere in iPhone, Samsung Galaxy, iPad.C. Pop Sockets Smartphone Stand is beautiful and useful for photography.D. Fitbit can keep company with us when doing exercise.6. What do they have in common with each other?A. Their prices are all under $40.B. They all can be bought online.C. They all help to make smartphones more available.D. They are not loved by people because of their usage.CSuppose you’re in a rush, felling tired, not paying attention to your screen, and you send an email that could get you in trouble.Realisation will probably set in seconds after you’ve clicked “send”. You freeze in horror and bum with shame.What to do? Here are four common email accidents, and how to recover.Clicking “send” too soonDon’t waste your time trying to find out if the receiver has read it yet. Write another email as swiftly as you can and send it with a brief title explaining that this is the correct version and the previous version should be ignored.Writing the wrong nameThe sooner you notice, the better. Respond quickly and briefly, apologising for your mistake. Keep the tone measured: don’t handle it too lightly, as people can be offended, especially if your error suggests a misunderstanding of their culture （i. e. incorrect ordering of Chinese names）.Clicking “reply all” unintentionallyYou accidentally reveal（透露）to the entire company what menu choices you would prefer at the staff Christmas dinner, or what holiday you’d like to take. In this instance, the best solution is to send a quick, light-hearted apology to explain your awkwardness. But it can quickly rise to something worse, when everyone starts hitting “reply all” to join in a long and unpleasant conversation. In this instance, step away from your keyboard to allow everyone to calm down.Sending an offensive message to its subjectThe most awkward email mistake is usually committed in anger. You write an unkind message about someone, intending to send it to a friend, but accidentally send it to the person you’re discussing. In that case, ask to speak in person as soon as possible and say sorry. Explain your frustrations calmly and sensibly —see it as an opportunity to clear up any difficulties you may have with this person.7. After realizing an email accident, you are likely to feel ________.A. curiousB. tiredC. awfulD. funny8. If you have written the wrong name in an email, it is best to ________.A. apologise in a serious mannerB. tell the receiver to ignore the errorC. learn to write the name correctlyD. send a short notice to everyone9. What should you do when an unpleasant conversation is started by your “reply all” email?A. Try offering other choices.B. Avoid further involvement.C. Meet other staff members.D. Make a light hearted apology.10. What is the passage mainly about?A. Defining email errors.B. Reducing email mistakes.C. Handling email accidents.D. Improving email writing.第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的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。
人教版(2019)高中英语必修第二册：Unit 3 The internet 单元测试 (含答案与解析)
Unit 3 单元测试一、听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What will these people do in a month?A. Go to college.B. Begin a new term in a middle school.C. Find a job.2. How much are the oranges?A. 6 cents a pound.B. 16 cents a pound.C. 60 cents a pound.3. What time is it now?A. 8:05.B. 8:15.C. 8:35.4. What are they talking about?A. Houses.B. Piano.C. Space.5. What does the woman mean?A. She will go to buy the gift herself.B. The gift should not be too expensive.C. The man is not good at balancing his budget.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料，回答第6、7题。
6. Where is the noise coming from?A. The car.B. The motor.C. The motorbike.7. What’s wrong with the car?A. It needs water in the tank.B. It runs out of petrol.C. It needs heating up.听第7段材料，回答第8、9题。
人教版高中英语必修第二册课后习题 UNIT 3 Section Ⅱ
SectionⅡReadingandThinking课后·训练提升一、单句语法填空1.There are (count) stars in the sky for us to observe.2.The most (update) information can be downloaded from the Internet.3.The old couple raised a pet dog (keep) them company.4.By taking part in after-school activities,you can develop your ability (make) new friends.5.The Internet bridges the digital divide and makes it (access) to people.6.I got the (inspire) of writing this book from a novel.二、选词填空1.It our health to take proper exercise regularly.2.When you’re difficulties,it often helps to talk to someone.3. you’ve known about it,I needn’t tell you again.4.They live here;they’ve moved to their new house.5.It’s said that some pets will as long as you want them.6.The people living in these apartments canthat swimming pool for free.7.She was when the factory closed.8.I saw a car moving towards us.三、完形填空My son is sitting in front of the computer.For an hour,he has been 1 quickly and clicking madly.But Henry’s not playing2 ,but trying to complete his science assignment.“Watch this!” Henry 3 t o me loudly.At that moment,I’m using my laptop to follow a 4 for tonight’s dinner and my daughter is chatting on her cell phone.Then I step away from the laptop.Henry types his 5 on screen and the computer quickly 6 “Henry” into its Braille(盲文) equivalent.Then I hear a sound informing me of an instant message popping up on my 7 :It’s my mum in South Carolina.8 has certainly changed family life from the way we communicate to the way we tend our personal business and entertain ourselves.It’s a 9 new world.The family computer is almost as 10 as the microwave lions of cell phones keep 11 connected.Kids have portable video game systems and the Internet is becoming the tool of choice for checking the news, 12 flowers,and paying the electric bill.This wonderland of information and entertainment 13 families amazing ways to connect,learn,and grow.But as parents,we know a storm of 14 has come along with this trend.We struggle to limit children’s screen time and 15 them from virus,cheats and privacy theft.1.A.typing B.writingC.speakingD.thinking,作者的儿子在电脑上完成作业,他快速地打字和点击。
2019年秋人教版英语必修二课后习题：Unit3Computers3.1(含答案)
Unit3ComputersSectionⅠWarming Up,Pre-reading,Reading&Comprehending课后篇巩固探究一、选词填空1.as a result;as a result of(1)It rained heavily.,we had to stay at home for the whole weekend.(2) the heavy rain,we had to stay at home for the whole weekend.答案:(1)As a result(2)As a result of2.solve;settle(1)(2017·全国Ⅱ)Founded in Moscow after the 1905 revolution,the company eventually in Tel Aviv in the late 1920s.(2)(2017·北京)(solve) the safety problem well enough to move forward in AI seems to be possible but not easy.答案:(1)settled(2)Solving3.from then on;since then(1),he refused to talk about it.(2)I have never seen him .答案:(1)From then on(2)since then4.so...that...;such...that...(1)He is funny a person he is popular among the children.(2)He made rapid progress in study he was praised by his teachers.答案:(1)so;that(2)such;that二、单句语法填空1.(2017·天津)In this instance,the best (solve) is to send a quick,light-hearted apology to explain your awkwardness.答案:solution2.(simplify) several times,the instructions can be better understood by children.答案:Having been simplified3.(2017·江苏)This example should act an inspiration for all cities.答案:as4.(2017·天津)Here are four(common) email accidents,and how to recover.答案:common5.After the president made an official announcement,she expressed her (person)opinion,speaking,I agreed with what she said.答案:personal6.There is a difference between wisdom and (intelligent).A person may have one without the other.答案:intelligence7. our life improving,we find more and more time to entertain.答案:With8.Riding in an elevator has never been a (total) comfortable experience.答案:totally9.Though we were still a bit frightened after diving into the mysterious cave,anyway,it’s a rewarding (explore).答案:exploration10.We did well that we were invited to share our idea and experience with all the students of our school.答案:so11. time went on,Einstein’s theory proved to be correct.答案:As12.The Great Wall is a well-known tourist attraction that millions of visitors pour in every year.答案:such13.My son has a good habit of keeping a diary every day;as result,he is very good at writing.答案:a14.I am told that it will be at least two weeks my father recovers from his illness.答案:before15.We have a lot common and have a lot to talk about.答案:in三、单句改错1.It’s difficult calculate what effect all these changes will have on the company.答案:calculate前加to2.It was so bad weather that I had to stay at home.答案:so→such3.(2017·天津)This combination of healing myself and healing the world struck me as the perfect solving.答案:solving→solution4.With I got a little older I began to understand what my dad really meant.答案:With→As5.Jenny nearly missed the flight as a result doing too much shopping.答案:在doing前加of四、语篇填空(语言能力)The goal of early calculating machines was 1.(simplify) difficult sums.But with the help of new technology,electronic chips replaced tubes and a revolution of artificial 2. (intelligent) has arisen.From then on,the appearance of computers 3.(total) changed our lives.They can not only download information from the net when 4.(connect) by the network or mobile phone signals,but also 5.(solve) different types of logical problems.With 6. (operator) as their coaches,they can even control rockets to explore the moon and instruct androids with the human race’s characters to mop floors and watch over your naughty niece.Anyhow,computers are so helpful 7. they do bring happiness.However,computers are easily attacked by viruses.This reality has become a problem that is hard to deal with.8. a result,computers are dangerous in 9. way.So,10.(personal),I worry about their universal applications in some fields,such as finance.答案:1.to simplify 2.intelligence 3.totally 4.connected5.solve6.operators7.that8.As9.a10.personally五、阅读理解A导学号72864030(思维品质)In Kansas City,Missouri,a computer helps firefighters.The computer,which works very fast,has information about all the 350,000 street addresses in the city.Within two or three seconds after a call is received,the computer provides necessary information for the firefighters.The information is then sent to them by radio from the computer centre in the City Hall.The exact place of the burning building and its size,type and any other details are clear to them.The Kansas City computer system also has a medical record of each of the city’s 900 firefighters.This kind of information is especially useful when a firefighter is injured.With the information,doctors at hospital can treat the injured firefighters more quickly and easily.The firefighters themselves greatly appreciate the computer’s help.They know about possible danger ahead of them and can prepare for it.Many times the computer information helps to save lives and property(财产).Sometimes the lives are those of firefighters themselves.Mike Horan,a firefighter captain,says,“I feel as if the computer is ready to help me if I get hurt.”1.Which of the following is the best title of the text?rge Computers in Kansas and MissouriB.The Computer Helps FirefightersC.Important Information for FirefightersD.The Speed of the Computer答案:B解析:主旨大意题。
最新2019届人教版高一英语必修2：unit_3_section_ⅲ_learning_about_language_word版含解析
four periods and changed a lot. There are many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. So __7__ are becoming more and more helpful.The computer can do most of the things for people. It can help us __8__(know) about the real world quickly, to learn __9__ we want to learn and to think for __10__. As a student in the twenty －first century, you must work hard at it.答案：1．解析：one of后的形容词用最高级形式，意为“最……的之一”。
答案：greatest2．解析：此处表示“在……方面”，故用介词in。
答案：in3．解析：此处连接两个名词wealth和happiness，故用连词and。
答案：and4．解析：特指第一台电脑，用定冠词the。
答案：The5．解析：computer与call是被动关系，故用过去分词作定语。
答案：called6．解析：由句子的时态可知，引导时间状语从句的连词用Since。
答案：Since7．解析：此处指代computers，且在句中作主语，故用they。
答案：they8．解析：help sb.(to)do sth.“帮助某人做某事”，是固定短语。
答案：(to) know9．解析：所填词引导宾语从句，在从句中作宾语，故用what。
答案：what10．解析：for的宾语与主语we是同一些人，故用反身代词。
答案：ourselvesⅡ.完形填空It was a bad time for me. I was low emotionally (情绪上) and tired __1__. Probably because of this I hadn't shaved for a few days. __2__， because I had been doing some repairs at my daughter's house, I was __3__ quite untidily. Boarding the bus to go home I saw it was almost full __4__ I found a rail (栏杆) to lean __5__.That's __6__ a young woman, sitting with her child, stood up and offered me her seat. “Wow！” I thought. Out loud I said, “Do I look that old and __7__？” She replied, “You look like you've had a __8__ day.” I thanked her sincerely and stayed __9__.A moment later a man __10__ from his seat at the back of the bus and __11__ his way towards me, squeezing (挤过) past several people on the way. Then he told me about his addictionproblems, asked my __12__， and just chatted about life for a few minutes. Then he went __13__ to his seat. Very random!__14__ him go I also looked at the people on the bus between me and his seat. He hadn't chosen to talk to those strangers. He chose to talk to this __15__， for whatever it meant to him and whatever comfort it brought him. __16__？That's when it occurred to me. I __17__ have looked like I had been where he was. I probably looked like a man who would understand the difficult __18__. I was humbled (使感到卑微) and encouraged at the same time by the __19__ that even when we are at our lowestwe can still __20__ others.1．A.spiritually B．physicallyC．regularly D．personally2．A.Also B．HoweverC．Then D．Instead3．A.seated B．concernedC．considered D．dressed4．A.or B．yetC．so D．for5．A.at B．onC．with D．against6．A.how B．whatC．when D．where7．A.worried B．tiredC．glad D．funny8．A.rare B．difficultC．nice D．valuable9．A.standing B．restingC．sitting D．smiling10．A.left B．jumpedC．lifted D．rose11．A.fought B．followedC．made D．felt12．A.promise B．troubleC．advice D．request13．A.back B．aloneC．apart D．up14．A.Recognizing B．WatchingC．Noticing D．Feeling15．A.woman B．friendC．stranger D．child16．A.Why B．WhenC．Which D．Who17．A.must B．couldC．should D．would18．A.program B．problemC．reply D．life19．A.decision B．realizationC．determination D．action20．A.trust B．faceC．please D．help答案：本文是一篇夹叙夹议文，讲述了“我”情绪低落而又疲惫不堪时乘坐公交车受到乘客求助并由此意识到，一个人即使在情绪不好时也是可以帮助他人的。
Unit 3 课文阅读理解 学案含答案 高中英语人教版(2019)必修第二册
人教版必修第二册unit3课文阅读理解Step 1Fast-readingⅠ.Read the passage quickly and fill in the following blanks with suitable words.Ⅱ.The main idea of the passage is about ______________________________.答案how we have been changed by the InternetStep 2Careful-readingⅠ.Judge whether the following statements are true(T) or false(F)．1．There’s no doubt that the Internet has brought much convenience to people in all aspects of their lives.( )2．The Internet has removed the distance between Jan and other people，which helps her feel less lonely and bored.( )3．Now that the 59-year-old man can’t take care of himself，his daughter can’t go to university.( )4．Jan is a kind woman and ready to help others in trouble.( )1-4 T T F TⅡ.Choose the best answer.1．Which of the following is NOT the convenience that the Internet brings to people’s lives? A．It allows you to go shopping without cash.B．It allows you to comment freely.C．You can download software through it.D．You can get the most updated information from it.2．Why did Jan Tchamani quit her teaching career?A．Because she thought that job was boring.B．Because she decided to start an IT club.C．Because she suddenly had a serious illness.D．Because she reached her retirement age.3．What made Jan decide to start an IT club?A．She was inspired by the people she met on the Internet.B．She wanted to make more money in this way.C．She was invited by her friends to do this thing together.D．She wanted to be recognised and praised by the public.4．What’s the next thing Jan wants to accomplish?A．She will continue to develop the IT club better.B．She will devote herself to removing the distance between people.C．She will offer online courses to teach more people how to use the Internet.D．She will make a charity website to raise money for children in poor countries.答案BCADStep 3Post-readingⅠ.After reading the passage，please fill in the following blanks.Jan Tchamani，an English teacher in Birmingham，UK，suddenly developed a serious illness.She found herself out of work and 1._______(stick) at home.After a while，she discovered that 2.________(surf) the Internet could help her feel less lonely and bored.She could do all kinds of things online.She also joined 3.______online group where she could talk about her problems and get support and advice 4._______ others.She realised that one of the greatest 5.________(benefit) of the Internet was its ability to remove the distance 6.______ usually exists between people.7._____(inspire) by the people online，she decided to start an IT club and taught older people how to use the Internet.She and her friends organise events and collect money 8._________(pay) for private teachers.Jan has started taking online classes to learn more about how to use the Internet to make society 9._____(good)．Jan’s life has been 10._______(great) improved by the Internet!1.stuck 2 surfing 3 an 4 from 5 benefits 6 that 7 Inspired 8 to pay 9 better 10 greatlyⅡ.Discuss with your partner and then answer the following questions.1．What advantages has the Internet brought to our life?2．What bad effects does the Internet have on teenagers?Step 4Sentence-learning1．There are countless articles telling us how the Internet has made our lives more convenient. [_______________________________________________________2．At age 50，she found herself out of work and stuck at home with only her computer to keep her company.[[_______________________________________________________3．She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people.[[_______________________________________________________4．She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.[[_______________________________________________________5．She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.[_______________________________________________________1[句式分析]本句的主干是There are countless articles；telling us how the Internet has made our lives more convenient为现在分词短语作定语，修饰articles，其中how the Internet has made our lives more convenient为宾语从句，作tell的直接宾语。