高考英语人教一线一轮复习课件：必修2-Unit-3-Computers-.pptx

1、高中英语 BOOK 2必修2Unit 1 Unit 2 Unit 3 Unit 4 Unit 5Unit 3Computers基础自主梳理考点分层突破当堂跟踪检测【单词回顾】词不离变，变中记牢1._ adv.(也作anyway)无论如何；即使如此2._ n.目标；目的；球门；(进球)得分3._ vt.下载4._ vi.&vt.发信号 n.信号5._ n.类型 vt.&vi.打字6._ n.拖把 vt.用拖把拖；擦7._ adj.电子的8._ vt.&vi.探索；探测；探究基础自主梳理signalgoalanyhowtypedownloadmopelectronicexplore9._ vi.出

2、现；发生_(过去式)_(过去分词)10._ n.幸福；快乐_ adj.幸福的，开心的11._ vt.解决；解答 _ n.解决办法12._ n.工艺；科技；技术technological adj.科技的_ n.技术；技巧13._ n.智力；聪明；智能_ adj.智能的；聪明的14._ n.真实；现实；事实_ vt.实现_ adj.真实的_ adv.真正地15._ n.应用；用途；申请_ vt.&vi.申请；适用，应用_ n.申请人16._ n.金融；财经_ adj.金融的arise基础自主梳理realityarisensolutionintelligenceintelligenttechniqu

3、etechnology happinesssolvehappyaroserealizerealreallyapplicationapplyapplicantfinancefinancial17._ n.外观；外貌；出现_ vi.表面看起来；出现 _ vi.消失；失踪18._ vt.计算calculation n.计算_ n.计算器19._ vt.简化_ adj.简单的_ adv.简朴地；朴素地20._ adj.普遍的；通用的；宇宙的_ adv.共同地_ n.宇宙21._ adj.总的；整个的 n.总数；合计_ adv.完全地；整个地22.personal adj._ 基础自主梳理appeara

4、nceappeardisappearcalculatecalculatorsimplifysimplesimplyuniversaluniversallyuniversetotaltotally个人的；个人的；个体的个体的【基础冲关】词不离用，用中提升1.I was a student who went on alternative break trips and had my life _(total)transformed by that experience.2.Though different body movements mean different things in differ

5、ent cultures,a smile is _(universal)accepted as a sign of happiness or being friendly.3.Many people call the age we live in the age of _(technical).4.2016江苏卷 Can you tell us your recipe for _(happy)and a long life？5.After the president made an official announcement,she expressed her _ opinion._ spea

6、king,I agreed with what she said.(person)totally基础自主梳理universallytechnologyhappinesspersonalPersonally6.You should _(simple)the procedureits too complex.7.It was the perfect _(solve):a rent-free place to reorganize our lives.8.A man stood up and crossed his arms over his head,_(signal)that he was st

7、rongly opposed.9.Though we were still a bit frightened after diving into the mysterious cave,anyway,its a rewarding _(explore)10.2016江苏卷 From the earliest ages，they desire to help others，to share information and to participate in achieving common _ (goal).基础自主梳理explorationsolutionsimplifysignallingg

8、oals7._ the help of 在的帮助下8._ common 共有；共用9.make _ 弥补；编造；打扮；构成10.go _ 时间过去，经过11.share_ 与分享【短语扫描】归纳积累，一网打尽1._ a way 在某种程度上2.deal _ 处理；对付3.after _ 毕竟，终究4.watch _ 监视5.from then_ 从那时起6._ a result 结果in基础自主梳理withalloveronaswithinupbywith【短语检测】语境训练，应用提升选用左栏短语填空1.Will you please _(看守，监视)my child while I am o

9、ut？2.Those two brothers not only look alike,but also have a lot _(相同).3.When I am back to school from sick leave,I will _(补上)for the missed lessons.4.Last year，I spent all my time looking for a job where，without _(打交道，应付)the public,I could work alone，but still have a team to talk to.基础自主梳理watch over

10、in commonmake updealing with背句型记公式仿句子1.I developed very slowly and it took nearly two hundred years _ as an analytical machine by Charles Babbage.我发育非常缓慢，差不多到了两百年之后，查尔斯巴比奇才把我制成一台分析机。It takes一段时间before引导的时间状语从句 意为“过了后才”1.过不了几年，2022年北京张家口冬季奥林匹克运动会就要举行了。_ the 2022 Winter Olympics in Beijing and Zhangji

11、akou take place.【句式再现】before I was built基础自主梳理It will not be/take many years before背句型记公式仿句子2._，I was made smaller.随着时间的流逝，我被做得更小了。as引导的时间状语从句2.随着因特网变得越来越普及，我们和朋友面对面交流更少了。_，we have fewer facetoface talks with our friends.As time went by基础自主梳理As the Internet is becoming more and more popular背句型记公式仿句子

12、3.Over time my memory _，like an elephant,I never forget anything I have been told!随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！sothat引导结果状语从句，意为“如此以至于”3.结果，孩子们变得如此依赖他们的父母以至于他们没有独立的想法或创意。As a consequence，children become _ they have no independent thoughts or creative ideas.has developed so much tha

13、t基础自主梳理so reliant on their parents that背句型记公式仿句子4.Anyhow,my goal is to provide humans with a life _.不管怎样，我的目标是给人类提供高质量的生活。be ofadj.n.4.就我而言，这个网站对我们的英语学习很有帮助。As far as Im concerned，this website _.of high quality基础自主梳理is of great help to our English study1 solve vt.解答，解决经典例句(1)教材原句P18 In 1936 my real

14、father，Alan Turing，wrote a book about how I could be made to work as a“universal machine”to solve any difficult mathematical problem.在1936年，我真正的父亲，艾伦图灵写了一本书，讲述了怎样能使我成为一台“通用机器”来解决任何数学难题。(2)2016天津卷 One day,mentally exhausted,I wrote down all the reasons why this problem could not be solved.一天，在我精力疲惫的时

15、候，我写下了这个问题不能解决的所有原因。考点分层突破核心词汇归纳拓展solve/settle/deal with problems 解决问题solution n.解决办法，答案a solution to 的解决办法考点分层突破考点分层突破即学即练单句语法填空(1)However,one thing has to be got right for any solution _succeeding.(2)There is not a lot one five-year-old can do_(solve)the problem of homelessness.toto solve2total ad

16、j.总的；整个的 n.总数；合计经典例句(1)You got 47 points on the written examination and 18 on the oral，making a total of 65.你笔试得了47分，口试得了18分，总分65分。(2)The cost of the various repairs amounts to over 100 pounds in total.各类修理的费用总计超过了100英镑。考点分层突破归纳拓展a total of 总数为in totalin all 总计；总共totally adv.完全地；整个地考点分层突破即学即练同义句转换Th

17、ere were probably 30 people attending this conference in all.There were probably _ 30 people attending this conference.There were probably 30 people attending this conference _考点分层突破a total ofin total3 explore vt.&vi.探索；探究；探测；考察；探险经典例句(1)教材原句P18 I have even been put into space rockets and sent to ex

18、plore the Moon and Mars.我甚至被放置在航空火箭里去探测月球和火星。(2)I have long been interested in space exploration and I believe I could learn a great deal from him about it.我从很久之前就对太空探索感兴趣了，并且我相信我能从他那里学到很多关于太空探索的东西。考点分层突破考点分层突破归纳拓展exploration n.C，U 探索explorer n.探险者即学即练完成句子(1)她和我一起度过了一段时间，然后让我独自去探索。She spent some tim

19、e with me before leaving me_(2)目前科学家们正在探究所有可能提高食品产量的方法。The scientists _ food production at present.考点分层突破to explore aloneare exploring all possible ways to improve4arise vi.(arose,arisen)出现；发生；起身；起床；上升经典例句(1)教材原句P23 Then she prepares reliable moves to use if a new situation arises.然后她把我在新情况出现时用得上的可靠

20、动作也准备出来。(2)The only problem arose in New York,where local readers could not decide on one book to represent the huge and diverse population.唯一的问题出现在纽约，当地的读者不能决定哪一本书能代表该市数目巨大而又多样的人口。考点分层突破【名师指津】arise为不及物动词，没有被动语态。arise 作“发生；出现”讲时，主语多为抽象名词，如argument，problem，quarrel，question等。易混辨析arise/arouse/rise/rais

21、e考点分层突破原形过去式过去分词arise(vi.)出现，发生，引起arosearisenarouse(vt.)唤醒，激起arousedarousedrise(vi.)升起，起身，增长roserisenraise(vt.)提高，增加，抚养raisedraised考点分层突破即学即练写出下列各句中arise的汉语意思(1)Unexpected difficulties arose in the course of their experiment._(2)Accidents often arise from carelessness._(3)A curl of smoke is arising

22、out of the chimney._(4)They arose at sunrise to get an early start to the park._(5)Seeing their teacher come into the classroom,all the students arose from the chairs._ 由由引起引起出现出现上升上升起床起床起身起身5signal vi.&vt.发信号 n.信号经典例句(1)In order not to be heard，she pointed her finger upwards to signal that someone

23、was moving about upstairs.为了不让别人听到自己的声音，她向上指了指，示意有人正在楼上走动。(2)In our class，when the bell rang and the teacher closed his book，it was a signal for everyone to stand up.在我们班上，当铃声响起，老师合上他的书时，那是每个人要起立的信号。考点分层突破归纳拓展signal(to)sb(to do sth)示意某人做某事a danger/warning signal 危险/警告信号traffic signals 交通信号灯考点分层突破考点分

24、层突破即学即练单句语法填空(1)The policeman signalled the driver _(stop)his car by raising his hand.(2)Drivers who give _(signal)before turning or stopping help prevent accidents.to stopsignals对点训练单句语法填空1.With many problems _(arise),he didnt know what to do next.2.The students are looking forward to having an opp

25、ortunity _(explore)society for reallife experience.3.I had never really learnt _(type)properly.4.The girl was busy _(mop)the floor when I entered the hall.5.There are still many problems _(solve)before we are ready for a long stay on the moon.考点分层突破arisingto exploreto typemoppingto be solved6.You ne

26、ednt worry about your _(appear)you look fine.7You visited the man who saved your son yesterday?Yes.I wanted to express my thanks to him _(person).考点分层突破appearancepersonally1as a result 结果经典例句(1)教材原句P18As a result I totally changed my shape.结果我完全改变了我的形状。(2)They helped and learned from each other；as a

27、 result,they became good friends.他们相互帮助、相互学习，结果他们成了好朋友。考点分层突破高频短语归纳拓展as a result of 作为的结果，由于without result 毫无结果地；无效地result inlead to 导致，造成result from 由造成考点分层突破易混辨析考点分层突破即学即练单句语法填空(1)As _ result,people will eat more food to try to make up for that something missing.(2)He failed in the exam as a resul

28、t _ his laziness.(3)Eating too much can result _ becoming fat.(4)Her success results _ hard work.考点分层突破aofinfrom2in a way 从某一角度看；在某种程度上经典例句(1)教材原句P23 In a way our programmer is like our coach.从某种程度上看，我们的程序员就好像是我们的教练。(2)In a way，Im a little surprised that he accepted the offer.从某种意义上讲，他接受了这个报价让我有点儿惊讶

29、。考点分层突破归纳拓展all the way 一路上；自始至终；完全in no way 一点也不；决不(位于句首时，句子应使用倒装)in the way 挡道；碍事in this/that way 用这/那种方式on the way 在途中No way!俚 别想！没门儿！考点分层突破即学即练用way相关短语的适当形式填空(1)Pets are amusing,but we are _ doing harm to animals by making them live in a human environment.(2)He is _ becoming a doctor.(3)Will you

30、help me do this?_；do it yourself!(4)He decided that he would drive _ home instead of putting up at a hotel for the night.考点分层突破in a wayon his way toNo wayall the way3 deal with 处理；安排；对付；论述；谈论；与打交道经典例句(1)教材原句P24 This means that it should clean the house，mop the floors，cook the dinner and deal with te

31、lephone calls.这就意味着它应该打扫房子、拖地板、做饭以及接电话。(2)We may have various ways to deal with such a situation.我们可能有各种方式处理这一情形。考点分层突破【名师指津】deal with中的deal为不及物动词，常与疑问词how连用，表示“怎么处理/对待”；其同义短语为do with，其中的do为及物动词，表示“怎么处理/对待”时，与疑问词what连用。I dont know how to deal with the man dealing in secondhand cars.Can you tell me w

32、hat to do with my old car?我不知道如何与那个买卖二手车的人打交道。你能告诉我如何处理我的那辆旧车吗？考点分层突破即学即练写出下列各句中deal with的汉语意思(1)This is life,this is what you are going to face,and this is how you deal with it._(2)In the process,the children learn to deal with difficulties._(3)His articles deal with many issues about the world._(4

33、)Learn how to deal with people now,because when youre an adult,you dont get to choose your boss or your coworkers,so learn how to respect them now._ 考点分层突破安排安排处理处理涉及涉及与与打交道打交道对点训练运用所学短语完成下列短文With time 1._(经过),the Internet is becoming more and more popular.2._(结果)，we have fewer face-to-face talks wit

34、h our friends.Last Saturday,I turned to my teacher for help.He gave me some tips on how 3._(解决)the problem.I couldnt agree more with him.4._(毕竟),what he said was partly reasonable.考点分层突破going byto deal withAs a resultAfter all1 As time went by，I was made smaller.(教材P18)随着时间的流逝，我被做得更小了。归纳拓展as在此句中用作连词

35、，意为“随着”，引导时间状语从句。with也有此意，但with是介词，后接名词或代词，构成with短语或with复合结构。考点分层突破重点句型 经典例句As our life improves(With our life improving),we find more and more time entertaining.随着生活水平的提高，我们有越来越多的时间娱乐。考点分层突破即学即练句式升级As time went on，our knowledge broadened.(1)用with复合结构改为简单句_，our knowledge broadened.(2)用独立主格结构改为简单句_，o

36、ur knowledge broadened.考点分层突破 With time going onTime going on 2And my memory became so large that even I couldnt believe it!(教材P18)我的存储量变得如此之大，以至于我自己都不能相信！句型公式sothat句型的常见形式：soadj./adv.that soadj.a/ann.（单数可数名词）that somany/few/much/little（n.）that考点分层突破【经典例句】(1)But she is so strong that she never lets

37、anyone put her down.但是她是如此坚强，以至于从未被任何人打倒过。(2)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。(3)There were so many cars in the street that I couldnt get through.路上的车很多以至于我过不去。考点分层突破 归纳拓展suchthat句型的基本结构：sucha/anadj.n.（单数可数名词）thatsuchadj.n.（复数可数名词/不可数名词）that

38、考点分层突破【名师指津】当so形容词/副词及such放在句首时，主句要用部分倒装。So excited was I that I couldnt wait to try my hand at riding the bicycle.我非常兴奋，迫不及待地想尝试骑自行车。考点分层突破即学即练(1)完成句子老师在给我们讲一个如此有趣的故事，以至于我们全都忘了时间。The teacher was telling us _ that we all forgot the time.(2)单句改错So fast light travel that we can hardly imagine its spee

39、d._Natalies school was so very damaged that she had to temporarily attend a school in Brooklyn._考点分层突破so interesting a story/such an interesting storylight 前加前加does去掉去掉very 对点训练语境语法填空As society 1._(develop)rapidly，various problems have arisen.One of them is that the elderly are not well attended to.

40、2._(solve)this problem，a robot has been produced.It has taken several years 3._ it turns out to be practical.4._ reliable is the robot that it can do housework as well as look after the aged.With time 5._(go)by，old people will find their life more convenient and comfortable.考点分层突破developsTo solvebef

41、oreSogoing.单句语法填空1As the worlds population _(continue)to grow,the supply of food becomes more and more of a concern.2.I was told the Learning Centre provides help _ students and Im anxious to get help from you.3.You will make contributions to saving energy _(use)this solar system.4.All construction

42、work for the 2016 Olympics_(complete)by the year 2015.当堂跟踪检测continuesforusinghad been completed5.They are both big countries with farmers _(make)up the majority of the population.6.With new apps_(arise)，mobiles will have more functions.7.By _(download)and installing a certain app，people can have a v

43、ideo chat with each other.8.Someone uses it_(signal)to the robot in his/her home to do housework，such as _(mop)the floor and doing the laundry.当堂跟踪检测downloadingmakingarisingto signalmopping.短语填空in a way,in reality/fact,after all,watch over,deal with1All that glitters is not gold.Something that appea

44、rs valuable on the outside may be,_，completely worthless.2_，Im glad you made that mistake,for it will serve as a warning to you.3To _ the child who was ill,she remained awake most of the night and only slept for a couple of hours.当堂跟踪检测in reality/factIn a waywatch over4People may have different opin

45、ions about Karen,but I admire her._，she is a great musician.5As the square dancing is popular,how to _ the noise of it increasingly becomes a great concern to all involved in it.当堂跟踪检测After alldeal with.句型训练1说实话，我对如何解决这个难题感到困惑。(solve)To be honest,Im at a loss _2要过很长一段时间，他才会定居在广州。(It will takebefore)

46、_ in Guangzhou.3.休息时，我们的班主任开始处理课上出现的问题。(分词作定语或定语从句)At break,our headteacher got down to dealing with the matter _当堂跟踪检测how to solve the difficult problemIt will take a long time before he settles downarising from his class/which arose from his class4.我们做得那么好以至于被邀请与全校同学分享观点和经验。(sothat)_we were invite

47、d to share our ideas and experience with all the students of our school.当堂跟踪检测We did so well that/So well did we do that.课文语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。I,the computer,began as a 1._(calculate)machine to 2._(simple)difficult sums in France in 1642.It took nearly 200 years before I was built as

48、 an analytical machine,which was a technological revolution.I became 3._“universal machine”in 1936 to solve mathematical problems.From then 4._，I grew rapidly both in size and in brainpower.As time 5._(go)by,I was connected with other computers by a network.As a result,I was able to share my knowled

49、ge with others through the World Wide Web.当堂跟踪检测simplifycalculatingaonwentI have been 6._(wide)used in many fields,and many new applications 7._(find)for me so far,such as in 8._(communicate),finance and trade.I have also been put into space rockets to explore the Moon and Mars.I hope to achieve my

50、goal of 9._(provide)humans with a life 10._ high quality.当堂跟踪检测have been foundwidelycommunicationprovidingofdsfdbsy384y982ythb3oibt4oy39y409705923y09y53b2lkboi2y58wy0ehtoibwoify98wy049ywh4b3oiut89u983yf9ivh98y98sv98hv98ys9f698y9v698yv98x98tb98fyd98gyd98h98ds98nt98d8genklgb4klebtlkb5k tkeirh893y89ey6