2015-2016学年高中人教版英语单元复习课件：高一必修2UNIT 3　COMPUTERS .ppt

1、拖动解锁拖动解锁Unit 3Computers1主 干 回 顾夯 基 固 源2考 点 研 析互 动 探 究3 梯 级 演 练强 技 提 能温馨提示:请点击相关栏目主干回顾夯基固源单 词 速 记1_(adj.)人造的;假的2_(adv.)无论如何;即使如此_3_(n.)目标;球门;(进球)得分4._(vi.&vt.)发信号(n.)信号5_(n.)类型(vt.&vi.)打字6_(vi.)出现；发生7_(n.)性格；特点8_(n.)工艺；科技；技术_(adj.)科技的artificialanyhow anywaygoalsignaltypearisecharactertechnologytechno

2、logical9 _(n.)智力；聪明；智能_(adj.)智能的；聪明的10 _(adj.)私人的;个人的;亲自的_(adv.)就个人而言；亲自_(n.)个性；人格；人物；名人11 _(adj.)总的(n.)总数；合计 _(vt.)共计；总计；加起来_(adv.)完全地；整个地12 _(n.)应用；用途；申请_(v.)应用；涉及；申请_(n.)申请人；求职人intelligenceintelligentpersonalpersonallypersonalitytotaltotaltotallyapplicationapplyapplicant13 _(n.)金融；财经_(adj.)财政的；资金

3、的14 _(vt.&vi.)探索；探测；探究_(n.)探险家；勘探者_(n.)探索15 _(adj.)电子的_(n.)电；电学16 _(n.)外观；外貌；出现_(vi.)出现financefinancialexploreexplorer explorationelectronicelectricityappearance appear1 _从时起2 _结果3 _ 如此以至于4 _在某种程度上5 _在的帮助下6 _处理；安排；对付7 _看守；监视8 _经过9 _ 有共同之处10 _ 而且11 _集合；聚集12 _弥补；补足；整理短 语 回 顾from.onas a result so.that.

4、in a way with the help of deal with watch over go by have.in common whats more get together make up 第一PPT模板网，PPT素材下载 developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.名师指津：before引导时间状语从句，意为“之后才”。例句仿写：他们分开已经有很长时间了，且要一段时间他们才能再见面。I

5、t is a long time since they got separated，and it will be some time _.before they meet again句 型 必 备我发育缓慢，差不多到两百年后，查尔斯巴比奇才把我制成了一台分析机。第一PPT模板网，PPT素材下载 time went by，I was made smaller.名师指津：as引导时间状语从句，意为“随着”。例句仿写：随着我们生活水平的提高，我们很少有时间和朋友聚会了。_we find little time to gather with our friends.As our life improv

6、es，随着时间的推移，我被做得更小了。第一PPT模板网，PPT素材下载 my memory became so large that even I couldnt believe it!名师指津：so/such.that.引导结果状语从句，意为“如此以至于”。例句仿写：老师给我们讲了一个这么有趣的故事，结果我们都忘记了时间。The teacher was telling us_/_ we all forgot the time.such an interesting story 我的存储量变得如此巨大，连我自己都不能相信！so interesting a story第一PPT模板网，PPT素材

7、下载 goal is to provide humans with a life of high quality.名师指津：be ofadj.n.beadj.。例句仿写：就我个人而言，英语周报对我们英语学习很有帮助。As far as Im concerned，English Weekly _.is of great help to our English study不管怎样，我的目标是给人类提供高质量的生活。第一PPT模板网，PPT素材下载 is important because the more you speak English，the better your English will

8、 become.名师指津：“the比较级(),the比较级()”意为“越就越”。例句仿写：越常抓住机会和外国人交谈，说外语时你就越自信。_ you seize opportunities to talk to the foreigners，_you will be when speaking a foreign language.The more often这很重要，因为你说英语越多，你的英语水平就会越高。The more confident教材原句P18：As a result I totally changed my shape.结果我的外形完全改变了。(1)a total failure

9、(2)完全失败(3)(2)a total of 总共(3)in total 加起来点研析互动探究totally adv.全部地;完全total adj.整个的;全部的;完全的(1)完成句子Do you know how many students took part in the sports meet?About 400_(加起来)_(总计)more than 12,000 athletes from 45 countries participated in the 16th Asian Games.(2)用括号内词的适当形式填空Im still not_(total)convinced t

10、hat he knows what hes doing.in totalA total of巧 学 活 用totallySeeing his mother return home,the boy arose from his chair immediately._A number of high buildings have arisen where there was nothing a year ago but ruins._ arise一词多义观察句子，注意黑体部分的含义。起身出现14They arose at sunrise to get an early start to the p

11、ark._The number of road accidents and the death arising from/which arises from those accidents has increased greatly over the past years._ 起床产生arise一词多义观察句子，注意黑体部分的含义。15出现,发生,起因于riseraisearise，rise与raisearisearose;arisen;arisingrose;risen;risingraised;raised;raising升起,起身,增长,上升举起,唤起,提高,饲养用arise，rise，

12、arouse，raise的适当形式填空As is known to us，the sun _ in the east and sets in the west.Those who want to say anything more_your hand and then_tospeak.Years of experience in driving made Mr Black convinced that he could deal with emergencies_at any time.risesraise巧 学 活 用risearisingSuddenly I realized that I

13、 had stayed here long and_to say goodbye to the host.Give your child some old machines such as a broken radio or TV set to play with and it will_ his curiosity.To_peoples awareness of protecting the environment，we launched a campaign.roseraise巧 学 活 用arouseraisesignalsignal vi.&vt.发信号；n.信号signal(sb.)

14、that.示意(某人)signal(to)sb.to do sth.示意某人做某事a danger/warning signal危险/警告信号traffic signalsa stop signal 交通信号灯停车信号完成句子骑自行车的人在拐弯或停车前发出信号有助于防止事故的发生。Cyclists who _before turning or stopping help prevent accidents.一在桌边坐下，他就示意侍者拿菜单来。As soon as he sat down at the table，he_the menu.交警给司机示意这辆车应该转到左面去。The traffic

15、 police _ the driver_thecar should turn left.give signalssignalled to the waiter to bring巧 学 活 用signalledthat123456in a way 从某一角度看；在某种程度上all the way 一路上；自始至终；完全by the way 顺便说in no way 一点也不；决不in this way 用这种方法in the way 挡道；碍事短 语 聚 焦78No way!俚别想！没门！on the way to 在路上In no wayIn this wayon the way(安徽高考书

16、面表达)_，I can not only work it out but also improve my ability to overcome problems all by myself._can we allow this to continue.You will soon receive the parcel for it is_.in the wayin a wayin this wayon the wayall the wayin no way选词填空巧 学 活 用all the wayin the wayin a wayHe decided that he would drive

17、 _ home instead of putting up at a hotel for the night.Mrs Smith finds it hard to clear up the mess，as her children are always_whenevershe tries to.I think he is taking an active part in social work.I agree with you_.in the wayin a wayin this wayon the wayall the wayin no way选词填空巧 学 活 用as a resultas

18、 a result结果as a result ofresult inresult from(牛津P1703)He made one big mistake，and，as a result，lost his job.他犯了个大错，结果丢了工作。比较网站24123as a result因此，结果，副词短语，常作状语，使用时其前常有一个表示原因的句子。result in相当于lead to，结果为；导致主语是原因，宾语是结果。4result from相当于lie in，因为,源自，主语是结果，宾语是原因。比较网站as a result of是介词短语，相当于because of只能连接名词/代词/动

19、名词及what宾语从句。125(1)一句多译越来越多的污染(原因)很多物种正在灭绝(结果)There is more and more pollution._，many species are dying out._ more and more pollution，many species are dying out.More and more pollution has _ many species dying out.The fact that many species are dying out _ more and more pollution.As a resultAs a resu

20、lt ofresulted inresults from巧 学 活 用(2)句型转换As a matter of fact，his carelessness resulted in his failure.As a matter of fact，his failure_ _his carelessness.resulted fromWe helped each other in studies and as a result we became good friends.我们在学习上互相帮助，结果我们成了好朋友。As a result of the car accident，Jackson c

21、ouldnt work any longer.由于车祸，杰克逊不能再工作了。examples巧 学 活 用回归课本P28：How did your parents react to the accident?你父母对这次事故有什么反应？react to 对作出反应(1)react with(2)与起(化学)反应react against反对；反抗react on/upon对有影响(2)reaction n.反应(1)句型转换Could you tell me how to deal with these problems so that I will be able to adapt to t

22、he life in Jinan?Could you tell me what to_ _ these problems so that I will be able to adapt to the life in Jinan?(2)完成句子有很多事情有待于处理，我得工作到深夜。With so many things_，I have to work late into the night.这样复杂的局面该怎么应付我还没谱儿呢。I have no way yet as to_ such a complicated situation.do withto deal with what to do

23、with/how to deal with巧 学 活 用微考点1anyhowadv.(也作anyway)无论如何;即使如此(2014浙江名校联盟第一次联考)It is a pity David is away on business.Anyhow，youve a got a great deal of time to tour in New York without him.很遗憾，大卫出差了。即使这样，你还有大量时间可以单独在纽约游览。(1)somewhat adv.有点；有几分(2)somehow adv.用某种方法;不知怎么地2calculate vt.计算It has been cal

24、culated that the trip will take two days.据估计这段路程要走两天时间。It has been calculated that.据估算3reality n真实；事实；现实After years of hard work，his dream has become a reality.经过多年的努力工作，他的梦想已经变为现实。face reality面对现实become a reality成为现实in reality实际上reality show真人秀节4watch over sb./sth.看守；监视；照看Please watch over my dog w

25、hile Im away.当我不在时请看管我的狗。watch out(for)密切注视；提防keep(a)watch on 监视on/off watch 在/不在值班 完成句子据估算在最近的那次交通事故中至少有六辆车相撞。_at least 6 cars hit each other in the recent car accident.我感到不太舒服，但即使如此我也会参加明天的会议。I am not feeling quite well，but I will_.It has been calculated thatattend the meeting tomorrow anyhow巧 学 活

26、 用警方正密切注视着那些人的活动。The police_theactivities of those men.亨利看起来总是很自信，实际上他极为腼腆。Henry always seems so selfconfident，but _hes extremely shy.are keeping(a)close watch onin reality巧 学 活 用as意为“随着”，引导时间状语从句。As time went by，I was made smaller.随着时间的推移，我被做得更小了。句 型 突 破as是连词，引导时间状语从句As our lives improves，we find l

27、ittle time to gather with our friends.with是介词,后接名词或代词构成with短语或with复合结构。他以我认为危险的速度开车。比 较 网 站With the wealth of the country increasing，more waste will be produced.(1)一句多译随着时间的推移，我逐渐适应了学校生活。_，I gradually adapted myself to the school life._，I gradually adapted myself to the school life.(2)用括号内词的适当形式填空Wi

28、th winter_(approach)it is getting colder and colder day by day.As time_(pass)，things seemed to get worse.As time went byWith time going byapproachingpassed巧 学 活 用so.that.结果是，以至于，so是副词，后面要跟形容词或副词，And my memory became so large that even I couldnt believe it.我的存储量变得如此之大，甚至连我自己都不能相信。句 型 突 破(2013四川高考)Kee

29、ping a learning diary every day is so important that I would like to introduce it to you.(2014重庆高考满分作文)At that time I loved basketball so much that I played all day long.It is such lovely weather that we all want to go out for a walk.So fast is the city developing that you can never imagine what it

30、will be like tomorrow.名师指津当so./such.放在句首时，主句要用部分倒装(1)一句多译天气非常寒冷，以至于街上没有人。_that there was nobody on the street.(so)_that there was nobody on the street.(such)_that there was nobody on the street.(such倒装)It was so cold a dayIt was such a cold day Such a cold day was it巧 学 活 用(2)单句语法填空He had been so ab

31、sorbed in watching the car passing by_he didnt notice his friends coming.Peter was so excited_he received an invitation from his friend to visit Chongqing.Pop music is such an important part of society_it has even influenced our language.He made_little progress that his parents felt disappointed.tha

32、twhenthatso巧 学 活 用1单句语法填空inPersonally arising梯级演练强技提能1(2014皖南重点中学4月联考)They do not want any restriction on such technologies to get _the way.2(2014重庆卷满分作文)_(person)，I think the best present is not necessarily the most expensive one.3(2015南京四校阶段研)Misunderstandings_(arise)from lack of social communicat

33、ion，unless_(handle)properly，may lead to serious problems.handled1单句语法填空4Linda，the phone in your office cant be connected all the time.Why?Oh，sorry，Miss Miles.The service_(stop)since last Wednesday.5There is another kind of beauty that has nothing to do with_(appear)，but comes from the heart.6Money d

34、oes not always bring_(happy)，but without it people often cant live well.7The concert was_a success that she became famous overnight.has been stoppedappearancehappinesssuch1单句语法填空8With so many things_(deal)with，I have to work late into the night.9_children get older，they become more and more interest

35、ed in the things around them.10This question is too difficult for the children.I think wed better find a way to _(simple)it.to dealAssimplify2选词填空1David had a car accident a year ago and has suffered from back pain_.2Though they are twins，they_nothing_.3(2014厦门模拟)There have been so many conflicts in

36、 the world recently._，people are concerned about the world peace.4Dont blame him for breaking that vase；_he is a child.from then onAs a resultin commonafter allhavehave.in commonafter alldeal withas a resultfrom then onwatch overmake upin a way2选词填空5It is becoming increasingly difficult to_the probl

37、ems of traffic in big cities.6(2014潍坊市高三二模)Robert has rich work experience，so it will_for his lack of academic knowledge.7The farmers there use specially trained dogs to_their sheep at night.8How about his speech at the meeting?What he said was reasonable_.deal within commonin a waywatch overhave.in

38、 commonafter alldeal withas a resultfrom then onwatch overmake upin a way3完成句子1_(随着科技的迅速发展)，peoples life has changed a lot_(在某种程度上)2Computers can apply to_(那么多领域以至于)we cant go without it.3Nowadays，shopping through the Internet has been becoming increasingly popular among young people and they_(愿意在网上

39、购买他们想要的任何东西)With science and technology developing quicklyin a wayso many fields that prefer to buy almost everything they want online3完成句子4People can depend on computers_(解决各种问题)such as exploring the moon.5It goes without saying that modern technology_(给我们带来方便和舒适)in life.6_(人们普遍认为)computers cant ta

40、ke the place of human beings in the future.to solve all kinds of problemsbrings us convenience and comfortIt is also universally believed that4根据汉语提示，选用练习3中的句子，加入适当过渡词后联句成篇1随着科学技术的发展，人们的生活在某种程度上有很大改变。2计算机应用于如此多的领域，以至于我们不能没有它。3现在，网上购物在年青人中逐渐流行，他们愿意在网上购买他们想要的任何东西。4结果是人们指望计算机来解决各种问题，比如探索月球。5毫无疑问，现代科技给我

41、们的生活带来方便和舒适。6即便如此，人们也普遍认为在将来计算机不能替代人类。With the science and technology developing quickly，peoples life has changed a lot in a way.Computer can apply to so many fields that we cant go without it.Nowadays，shopping through the Internet has been becoming popular among young people and they prefer to buy

42、almost everything they want online.As a result，people can calculate on computers to solve all kinds of problems such as exploring the moon.It goes without saying that modern technology brings us convenience and comfort in life.Anyhow，it is also universally believed that computers cant take the place

43、 of human beings in the future.5语法填空Do you know whats the 1._(differ)between the Internet and the World Wide Web?The Internet has been around a long time.It was started in 2._1960s by the US military(军方)and later used at universities and laboratories.Later on it began to spread to 3._(person)compute

44、rs，or PCs，as well.Basically，its just a big collection of millions of computers and cables(电缆)connected together like roads and highways.differencepersonalthe5语法填空In 1989，a British computer scientist，Tim BernersLee,4._(work)at CERN(European Organization for Nuclear Research)in Switzerland，wanted to b

45、e able to access files on different computers there.At that time screens were just full of text.It was good for exchanging information，but looked boring.This problem 5._(solve)by using something called HTML，with which pictures and sound could be displayed and exchanged.workingwas solved5语法填空Also，a U

46、RL,6._is like an address，allowed you to find files on different computers.Tim BernersLee,7._the help of a Belgian computer scientist，Robert Cailliau，brought all these things together and the World Wide Web was born.whichwith5语法填空The World Wide Web is a big collection of HTML pages on the Internet；free software called browsers(浏览器)allows you to jump from one web page to any8._.Now，there are about 65 billion web pages or sites published on the World Wide Web for you 9._(explore)，each with its own URL.10._in a way its like a huge system running on the Internet.otherSo/Thusto explore