通用版2021版高考英语大一轮复习Unit3Computers课件新人教版必修2.pptx

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1、Unit 3Unit 3ComputersComputers-2-1.solve v.解决;解答教材原句In 1936 my real father,Alan Turing,wrote a book about how I could be made to work as a“universal machine”to solve any difficult mathematical problem.(P18)在1936年,我真正的父亲艾伦图灵写了一本书,讲述了怎样使我成为一台“通用机器”来解决任何数学难题。语境巧练语境巧练单句填空The key to(solve)the problem is

2、to meet the demand made by the customers.There are(solve)that could light a path toward a more sustainable and fair farm economy.solving solutions-3-考点必记考点必记solution n.解决;解决办法a solution to解决的方法写作佳句写作佳句We should find a solution to the problem of waste water as soon as possible.我们应尽快找到浪费水这一问题的解决办法。-4-

3、2.as a result结果教材原句As a result I totally changed my shape.(P18)因此,我已经完全改变了我的形状。语境巧练语境巧练单句填空It is said that sandstorms will become more frequent as a result global warming.His illness resulted eating some polluted food.The accident resulted the death of two passengers.offromin-5-考点必记考点必记as a result o

4、f由于的原因result in引起;导致result from产生于;由所致考点提示考点提示as a result单独使用做状语,多位于句首,用逗号隔开;as a result of=because of 引导表示原因的短语,位于句首或句末。-6-3.so.that句型表示“如此以至于”教材原句Over time my memory has developed so much that,like an elephant,I never forget anything I have been told!(P18)随着时间的推移,我的记忆力发展得如此之快,就像一头大象一样,我从来不会忘记告诉我的任

5、何事情!语境巧练语境巧练单句填空The gold medal winner was so excited he could not speak at the awarding ceremony.Last Sunday it was a fine day that all my family went hiking in the countryside.thatsuch-7-一句多译那是如此有趣的一本杂志,我迫不及待地想读。That is so interesting a magazine that I cant wait to read it./That magazine is so inte

6、resting that I cant wait to read it./That is such an interesting magazine that I cant wait to read it.-8-考点必记考点必记so.that表示“如此以至于”,that在句中引导结果状语从句。当so和被其修饰的形容词或副词位于句首时,主句部分用倒装语序。such.that结构也表示“如此以至于”,但such修饰名词,常用句型为:“such+a/an+形容词+名词+that”,等于“so+形容词+a/an+名词+that”。写作佳句写作佳句So clearly does he speak Engl

7、ish that he can always make himself understood.他讲英语非常清晰,总能让别人听懂。-9-4.explore v.探索;探测;探究教材原句I have even been put into space rockets and sent to explore the Moon and Mars.(P18)我还被放置在航空火箭器里被派送去探测月球和火星。语境巧练语境巧练单句填空The children have gone(explore)in the woods.There must be a full(explore)of all the possib

8、ilities before we decide.exploringexploration-10-考点必记考点必记explorer n.探险者;勘探者exploration n.探索;探究;探测写作佳句写作佳句I just want to explore Beijing and climb the Great Wall.我就想逛逛北京,登上长城。-11-5.anyhow adv.无论如何;即使如此教材原句Anyhow,my goal is to provide humans with a life of high quality.(P18)不管怎样,我的目标是给人类提供高质量的生活。语境巧练语

9、境巧练单句填空He said he didnt know much about computers but hed help us .I was unhappy when he arrived ten minutes late.,hed managed to persuade Kay to buy one for him.anyway/anyhowsomewhatSomehow-12-考点必记考点必记anyway=anyhow无论如何;不管怎样;用任何方式somehow用某种方式;不知怎么地somewhat稍微,有点写作佳句写作佳句Dont worry.Well get the money b

10、ack somehow.别担心,无论如何我们会把那些钱拿回来的。-13-6.in a way在某种程度上教材原句In a way our programmer is like our coach.(P23)在某种程度上,我们的程序员就像是我们的教练。语境巧练语境巧练单句填空Mrs.Smith finds it hard to clear up the mess,as her children are always the way whenever she tries to.Scientists,who are just like politicians,must be ready to put

11、 up with long periods of failuretheir way to their goal.a way,Im a little surprised when she accepted the offer to work in such a badly managed company.Its more convenient,but you still have to get there way of Hong Kong.inonInby-14-考点必记考点必记in the way妨碍;挡道on ones way to往去的路上by the way顺便说说,顺便问一下all t

12、he way一路上;自始至终by way of.经由in no way决不(在句首时句子倒装)in a different way以不同的方式lose ones way迷路make ones way(to).朝去写作佳句写作佳句In no way am I going to adopt any of his methods.我绝对不会采纳他的任何方法。-15-7.for.表示原因,连接两个并列句教材原句I would really like to play against a human team,for I have been programmed to act just like them

13、.(P23)我真的特别喜欢和人类球队比赛,因为我经过程序编制,行动起来和他们一样。语境巧练语境巧练单句填空There cant be any student at this time of day,the lights are out.Parents should take their childrens requests seriously_ eye protection is necessary in sunny weather.his music style is new,he decided his hairstyle had to be new too!forbecauseSince

14、/Now that-16-考点必记考点必记for表示原因所连接的是两个并列句,起对上文补充说明的作用,但不能放在句首。because表示理由充分、必然的因果关系,常回答以why开头的问句,置于主句前或主句后。now that和since,as相同,表示显而易见的原因,多位于主句之前,但as也可置于主句之后。-17-8.with the help of 在的帮助下教材原句After all,with the help of my electronic brain which never forgets anything,using my intelligence is what Im all a

15、bout!(P23)不管怎样,在我过目不忘的电子脑的帮助下,运用智能就是我的一切。语境巧练语境巧练单句填空We were in trouble then and it was my best friend helped me.I cant help(think)that weve made a big mistake.This new dictionary is very(help)to me.We cant help but(give)up this plan.outthinkinghelpfulgive-18-考点必记考点必记help sb.out帮忙,帮助(解决困难)help sb.wi

16、th sth.帮助某人做某事help sb.(to)do sth.帮某人做某事cant help doing sth.禁不住做某事cant help but do sth.不得不做help oneself(to)随便吃;随便用ask/call for help求助be of help=be helpful有帮助作用-19-9.deal with处理;安排;对付教材原句This means that it should clean the house,mop the floors,cook the dinner and deal with telephone calls.(P24)这意味着它应该

17、清洁房间、拖地板、做饭,以及处理电话。语境巧练语境巧练完成句子你们打算怎样处理这个问题呢?How are you going to the problem?他不知道如何处理他父亲留下的财产。He didnt know what to the property his father had left.我与这家商店做生意已经20年了。I this store for 20 years.deal withdo withhave dealt with-20-考点必记考点必记do with常与疑问词what连用,意为“处置;忍受;相处;有关”等。deal with与疑问词how连用,意为“对付;应付;处

18、理;安排;论述;涉及;与打交道/做生意”等。写作佳句写作佳句His newly published book deals with the environmental protection.他的新作涉及环境保护。-21-10.watch over 看守;监视教材原句It should also watch over my naughty niece,who comes to my house very often.(P24)它还应该看护我顽皮的侄女,她经常到我家里来。语境巧练语境巧练单句填空Do watch out a man in a black hat.The dog watches hi

19、s masters house while the master was away.考点必记考点必记watch out当心;注意watch out for提防;注意be on the watch for留神,注意keep(a)watch on.监视forover-22-.单句填空1.This new dictionary tries to(simple)the meanings of words.2.We should make a long-term program for scientific and (technology)development.3.Huawei developed a

20、n(intelligence)solution to this problem.4.In(real),I was only trying to make the interview easier.5.As you know,China has joined in other countries in_(explore)the mysterious Antarctica.simplifytechnologicalintelligentrealityexploring-23-6.So severe was the typhoon the central government had to star

21、t the first degree emergency plan.7.As a result the earthquake,a large quantity of earth has blocked several rivers there.8.She didnt like the plan,but(personal)I saw nothing wrong with it.9.When the question(arise)at the conference,no one could answer it.10.My father advised that I should not judge

22、 a person by his(appear).thatofpersonallyaroseappearance-24-.单句改错1.He insisted on carrying out the research to find the solution for the problem.2.We didnt expect a heavy fog on the way to Qingdao,as a result of we had to change the travel plan.3.The accident resulted from the death of 150 people.4.

23、On reality,a small car is big enough for a family of three,unless you need more space for luggage.5.The doctors and nurses watch out the seriously wounded worker day and night.6.The kind of leather shoes are high quality and wear long.forto去掉offrominOnInoutover在high前加of-25-7.Seeing the puzzled look

24、on her face,I know she has trouble in doing with the math problem.8.As for the English Speaking Competition,when it will be held has not decided yet.9.I like reading,under the help of which I can be provided with joy and ability.10.Recently a lot of traffic problems have arisen up in many big cities

25、.doingdealing在not后加beenunderwith去掉up-26-.话题微写作写作内容提示写作内容提示1.因特网非常常见,在我们的日常生活中起到越来越重要的作用。(play a part in)2.我们不仅可以读国内外新闻,而且可以获得信息、发电子邮件、打电话、上网校、读各种各样的书,以及自学英语。(not only.but also)3.毕竟,在网上交友、购物是有风险的。(risky)4.有的学生对因特网如此痴迷,他们不努力学习,甚至不再上学。(addict)5.因此,我们必须知道如何合理使用网络。(do with)连句成文连句成文(参考上述提示,通过合理想象整合成一篇短文)-

26、27-The Internet is very common and playing a more and more important part in our daily life.We can not only read news from home and abroad,but also get information,send emails,make phone calls,attend online schools,read various books and study English by ourselves.However,after all,its risky to make friends and shop online.Whats worse,some students are so addicted to the Internet that they dont study hard and even quit school.As a result,we should know what to do with the Internet properly.