2021高三英语人教版一轮教师用书：必修2Unit3Computers

三言两语1．On one hand, shopping online makes shopping a lot easier and more convenient.On the other hand, paying online has risks.2．We are now living in an information age, in which TV, cellphones and the Web are widely used.3．A cellphone can make me keep in touch with my friends and family while the Internet can provide me with almost all information.1．在互联网的帮助下，人们在家用一台电脑办公，收发所需信息成为可能。With the help of the Internet, it's possible for people to work at home with a computer in front, sending and getting the information they need.2．最重要的是，电脑的广泛应用已经给我们的生活带来了更多的便利。Most importantly, the wide use of the computer has brought us more convenience in our lives.[单词　拼写应用]核心单词1．anyhow adv.无论如何； 即使如此2．reality n．真实；事实；现实3．signal vi.&vt.发信号n．信号4．arise vi.出现；发生5．character n．性格；特点6．calculate vt.计算7．goal n．目标；目的；球门；(进球)得分8．type n．类型vt.&vi.打字9．happiness n．幸福；快乐10．technology n．工艺；科技；技术11．naughty adj.顽皮的；淘气的[语境运用]　用所给词的适当形式填空1．Seeing their favourite star come in，the devoted fans arose (arise) from their seats immediately.2．After years of hard work, his dream has been turned into reality (real)．3．You'll need to calculate(calculate) how much time the assignment will take.4．There were so many different types (type)of bread that the volunteer didn't know which to buy.5．The woman signalled (signal) to the cars behind to stop immediately，but they didn't notice her.拓展单词1．operate v．操作；经营→operator n．(电脑)操作员；接线员 → operation n．操作；经营2．solve vt.解决；解答→ solution n．方法3．intelligent adj.智能的；聪明的→intelligence n．智力；聪明；智能4．personal adj.私人的；个人的；亲自的→ personally adv.就个人而言；亲自→ personality n．个性；人格；风云人物；名人5．total adj.总的；整个的n.总数；合计v.共计；总计；把……加起来→ totally adv.完全地；整个地6．apply v．应用；涉及；申请→ application n．应用；用途；申请→ applicant n．申请人；求职者7．finance n．金融；财经→ financial adj.财政的；金融的；资金的8．explore vt.&vi.探索；探测；探究→ explorer n．探险家；勘探者→ exploration n．探索9．appear vi.出现→appearance n．外观；外貌；出现 [语境运用]　用所给词的适当形式填空1．As far as I know, the problem is difficult to solve．The team are working hard to analyze it so that they can find the best solution．(solve)2．After the president made an official announcement, she expressed her personal opinion.Personally speaking, I agreed with what she said.(person)3．Any applicant who would like to apply to become an assistant in our company should send us an application before May 10, 2022.(apply)4．He believes that all children are born with equal intelligence．And he thinks that this slow boy can be as intelligent as others if taught properly.(intelligent)5．A team of explorers will explore the valley and the exploration will last 10 days.(explore)阅读单词1．sum n．总数；算术题；金额2．artificial adj.人造的；假的3．download vt.下载4．virus n．病毒5．mobile adj.可移动的；机动的6．universal adj.普遍的；通用的；宇宙的7．network n．网络；网状物8．electronic adj.电子的9．revolution n．革命10．supporting adj.支持的；支撑的11．spoil vt.损坏；宠坏12．mop n．拖把vt.用拖把拖；擦13．coach n．教练14．simplify vt.简化15．logical adj.合逻辑的；合情理的1．(2017·全国卷Ⅱ)He'd been in and out of the hospital.He and I both knew what the deal was, and we didn't talk about it.坏运气；霉运2．(江苏卷)Now other students were coming to him for coaching and they, in turn, were winning contests.辅导；指导[短语　多维应用]高频短语1．with the help of 在……的帮助下2．deal with 处理；安排；对付3．as a result结果；因此4．after all毕竟；终究5．from ...on从……时起6．in a way在某种程度上[语境运用]　(填入一个适当的词)Faced with so many problems arising from lack of communication，I didn't know how to deal①with them independently.After②all，I had never left my parents.③As a result，I couldn't adapt to my new school life.Luckily，④with the help of my teachers and classmates，I have got along well with my classmates and made great progress in my studies.7．watch over看守；监视；照管8．provide...for...给……提供……9．have sth.in common 有共同之处10．share...with...与……分享……11．make up弥补；编造；打扮；构成[语境运用]　(填入一个适当的词)Li Hua is the eldest son of the family and it is generous of him to share his toys ⑤with his brothers.Besides，he often provides help ⑥for them.They have a lot ⑦in common.For example，they are all good at making ⑧up stories.[句式　结构仿写]教材原句背诵句式仿写应用1．as引导时间状语从句，“随着”As time went by，I was made smaller.随着互联网的普及，我们和朋友面对面的交流变少了。As the Internet is becoming more and more popular，we have fewer face­to­face talks with our friends.2.so...that...引导结果状语从句，“如此……以致于……”And my memory became so large that even I couldn't believe it！(2018·天津卷)这部短片非常有教育意义，因此获得了高度评价。The short film is so instructive that it has been highly thought of.1．total adj.总的；整个的 n．总数；合计(1)total n．总数；总量adj.完全的；彻底的；全部的v．总数为；合计a total of总数为……total up to合计；总数达到(2)totally adv.总和地；完全地total darkness 漆黑 the total profit利润总额[基础练习]——单句语法填空①You got 47 points on the written examination and 18 on the oral，making a total of 65.②(2019·北京卷)The students benefitting most from college are those who are totally(total) engaged(参与) in academic life, taking full advantage of the college's chances and resources(资源). [链接写作]——词汇升级(普通表达)There were probably 30 people altogether attending this conference.(高级表达)There were probably a total of 30 people attending this conference.(高级表达)There were probably 30 people attending this conference in total/in all．(高级表达)Totally，there were probably 30 people attending this conference.2．arise vi.出现；发生；起身；起床(arose; arisen)arise from/out of由……而引起；从……中产生(＝result from)[基础练习]——写出下列句中arise的含义①Seeing his mother return home, the boy arose from his chair immediately.起身②A number of high buildings have arisen where there was nothing a year ago but ruins.出现③They arose at sunrise to get an early start to the park.起床④You can't be too careful while driving.Accidents often arise from carelessness.产生[链接写作]——用arise/rise/arouse/raise的适当形式完成语段①Raised in a poor family, he found that everything in the outside world ②aroused his curiosity.However, as time went by, many problems ③arose.When the sun ④rose in the east, he ⑤arose/rose from his bed and began to deal with them.[名师点津]　原形过去式过去分词现在分词arise vi.出现；发生；起因于；起床arosearisenarisingrise vi.升起；起身；增长；上升roserisenrisingraise vt.举起；唤起；提高；饲养raisedraisedraising3．as a result结果as a result of 作为……的结果；由于……result from产生于……；由……引起result in造成；导致[基础练习]——单句语法填空①(江西卷)My friend Martin was very sick with a strange fever; as a result, he could neither eat nor sleep.②(全国卷)Jenny nearly missed the flight as a result of doing too much shopping.[链接写作]——一句多译他突然头疼起来，因此，他没有去参加宴会。①He had a sudden headache.As a result, he wasn't able to attend the party.②He wasn't able to attend the party, as a result of his sudden headache.③His sudden headache resulted in his not being able to attend the party.④His not being able to attend the party resulted from his sudden headache.4．in a way从某一角度看；在某种程度上by way of经由；途经by the way 顺便说in this way 以这种方法in the way 挡道；碍事in no way 决不all the way一路上；自始至终on one's way/the way to 在……路上[基础练习]——单句语法填空①a.(陕西卷)—I think he is taking an active part in social work.—I agree with you in a way.　b．(福建卷)Mrs.Smith finds it hard to clear up the mess, as her children are always in the way whenever she tries to.② (2017·浙江卷)At this moment, Paul and Backy were driving their car on their way to Alaska.[链接写作]——句式升级(普通表达)They can grow up to be independent and become truly successful only in this way.(高级表达)Only in this way can they grow up to be independent and become truly successful.(倒装句)5．deal with处理；对付；相处；与……打交道；涉及do with 处理；对付；安排It's a deal. 成交；一言为定[基础练习]——写出下列句中deal with的含义①(浙江卷)We may have various ways to deal with such a situation.处理②(四川卷)In many people's opinion, that company, though relatively small, is pleasant to deal with.与……做生意③(2019·天津卷)I must have always known reading was very important because the first memories I have as a child deal with books.涉及④His work experience equipped him to deal with all kinds of people.与……打交道[链接写作]——一句多译(辽宁卷)必须教育学龄儿童如何应对危险的情况。①School children must be taught how to deal with dangerous situations.②School children must be taught what to do with dangerous situations.[名师点津]　deal with表示“处理”时，常与连接副词how连用。do with表示“处理”时，常与连接代词what连用。6．[教材佳句]And my memory became so large that even I couldn't believe it! 我的存储量变得如此之大，连我自己都不能相信！[句法句式]so...that...如此……以至于……，so为副词，修饰形容词large；that 为连词，引导结果状语从句。(1)so＋that ­clause(2)such＋that ­clause [金句推送]　(重庆卷)She drove so fast at the turn that the car almost went off the road.她在拐弯处开得如此之快，以至于汽车差点偏离车道。[基础练习]——单句语法填空/单句改错①(2019·全国卷Ⅲ) On our way to the house, it was raining so hard that we couldn't help wondering how long it would take to get there.②a.The Great Wall is so well­known a tourist attraction that millions of people pour in every year.　b．The Great Wall is such a well­known tourist attraction that millions of people pour in every year.③a.There is so little rain this summer here that we have to water the vegetable garden.　b．They are such little trees that there are that few apples on them.④(2017·全国卷Ⅰ)I was so much nervous that I could hardly tell which direction was left.去掉 much⑤It was so fun to play on the beach that it attracted countless children.so→such[链接写作]——句式升级(普通表达)(2018·全国卷Ⅲ)The newly­built stadium is so big that it can hold all the teachers and students in our school.(高级表达)So big is the newly­built stadium that it can hold all the teachers and students in our school.(倒装)[名师点津]　在so/such...that...句型中，当so或such以及它们所修饰的部分位于句首时，主句要用部分倒装。多维训练——夯实基础维度1——用所给词的正确形式填空1．(湖北卷)Frustrated by frequent failures in my English exams, I found myself on the point of giving up totally (total)．2．With many problems arising (arise)all at once, he didn't know what to do next.3．With so many things to deal (deal) with, I have to work late into the night.4．(湖北卷)In order not to be heard，she pointed her finger upwards to signal(signal) that someone was moving about upstairs.5．We were talking about the TV play, and his sudden appearance (appear) stopped our conversation.维度2——在空白处填入一个适当的词6．Her car broke down on her way to the park; as a result, she had to ask someone to repair it.7．In a way, the computer plays a more and more important role in our life and work.8．So loudly did he speak that even the people in the next room could hear him.9．Faced with such a difficult situation, I don't know how to deal with the difficult problem.10．a.As our society develops quickly, we find less time to get together with our friends.b．With our society developing quickly, we find less time to get together with our friends.维度3——查缺补漏11．Her childhood dream became a reality (real) when she broke the 100m race world record.12．The children are too young to understand this kind of problem；try to simplify(simple) your explanation please.13．Though the problem was difficult，the boy said that he could find the solution (solve) to it.14．With global warming becoming more and more serious, it won't be long before some coastal cities disappear.15．Many people thought highly of what he said, but personally (personal), I thought he just showed himself off.语篇练习——提升能力提能一　单元话题语篇练根据P18教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式Over time I have been changed quite a lot.I began as a 1．calculating (calculate) machine in France in 1642 and I could simplify difficult sums.I developed very slowly and it took nearly two hundred years 2.before I was built as an analytical machine by Charles Babbage.At that time it was considered a 3.technological (technology) revolution and the start of my “artificial intelligence”．In 1936 my real father, Alan Turing, wrote a book about 4.how I could be made to work as a “universal machine” 5.to solve (solve) any difficult mathematical problem.From then on，I grew 6．rapidly (rapid) both in size and in brainpower.By the 1940s I had grown as large as a room and this reality worried my designers.As time went by, I was made smaller and smaller.In the early 1960s the scientists gave me a family 7．connected (connect) by a network.I was able to share my knowledge 8.with others through the World Wide Web.Since the 1970s many new 9.applications (apply) have been found for me.I have become very important in communication, finance and trade.My goal is to provide humans with a life of high quality.I am now truly 10.filled (fill) with happiness that I am a devoted friend and helper of the human race!提能二　单元话题写作练1．补全要点句(加黑体部分请利用本单元所学词汇)①随着因特网的迅速发展，人们可以通过网络申请工作。As the Internet develops rapidly, people can apply for jobs through the Internet.②在某种程度上，电脑改变了我们的生活。In a way, computers have changed our life.③人们用它们打字、发信号、解决各种问题，甚至探索月球。People use them to type, signal, solve all kinds of problems and even explore the moon．④很多新的问题出现了。Many new problems have arisen．⑤许多学生对电脑很着迷，他们在电脑上花费了太多的时间。Many students become very crazy about computers and they spend too much time on them.⑥部分学生在考试中失败。Some of the students fail in exams．⑦但不管怎么说，电脑在我们的生活中起着很重要的作用。Anyhow, computers play an important part in our life.2．升级平淡句(1)用with短语改写句①With the Internet developing rapidly, people can apply for jobs through the Internet. (2)用“so...that...”句型改写句⑤Many students become so crazy about computers that they spend too much time on them.3．衔接成美文(注意利用适当的过渡衔接词汇：however, as a result)With the Internet developing rapidly，people can apply for jobs through the Internet. In a way，computers have changed our life. People use them to type, signal, solve all kinds of problems and even explore the moon. However，many new problems have arisen. Many students become so crazy about computers that they spend too much time on them. As a result, some of the students fail in exams. Anyhow, computers play an important part in our life.