吉林省长市第五中学高中英语《Unit 3 Computers language points》课件1 新人教版必修2

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Unit 3 computers8.Since then, my family and I have been used by billions of people to deal with information and communicate with each other around the world by the internet.从从那时那时起起,我和我的家族成员被亿万人用来,我和我的家族成员被亿万人用来处理处理信息,信息,并通过因特网在世界范围内彼此沟通。并通过因特网在世界范围内彼此沟通。deal with/do with处理处理 处置处置How are you going to deal with the money?What are you going to do with the money?Deal with常与常与 how搭配连用搭配连用 do with常与常与what搭配连搭配连用用 9. Anyway,my goal is to provide humams with a life of high quality.Anyway=anyhow 无论如何无论如何;不管怎样不管怎样;总之总之Anyway(=anyhow) I must finish the work today. -Would you like me to help you with those heavy bags? -I can manage it myself. Thank you _.though B. somewayC. anyway D. the same way goal (n) cgoal (n) cHe has achieved his goal. That last goal was a beauty. Thats the twentieth goal hes kicked this season. 目标,目的目标,目的进球进球 (进球)得分(进球)得分Provide means supplysupply . Provide sb _ sth Provide sth _ sb 1) This hotel provides a shoe-cleaning service _ guests.2)A project designed to provide young people _ work.withforforwithprovideprovide(vt) 提供提供10 辨析辨析SIGNAL SIGN SYMBOL(见报见报纸)纸) 11 Personally 1亲自地亲自地 旅馆主人亲自接待我们。 The owner of the hotel welcomed us presonally. 2就个人而言就个人而言 就我来说,我是非常满意 Personaly, im extremely well satisfied.12 IN A WAY 在某种程度上,就某种意义上来说way 的其他短语的其他短语 by the way 顺便说、问一句顺便说、问一句 on the way(to) 在(去往在(去往.)的路上)的路上 in the way 挡路,阻碍挡路,阻碍 eg在某种程度上,这本书很值得读。 This book is well worth reading in a way.13 辨析ARISE RISE RAISE arise arose arisen vi 1站起来,起来 eg He arose and walked to the wondow. 2发生出现,主语常为抽象名词,如an argument, a problem, a quarral, a doubt, a question, a strom, a difficulty rise rose risen vi 常指日月烟“升起”,河水、价格“上涨” raise raised raised vt (1)sothat引导结果状语从句,其结构是:引导结果状语从句,其结构是: adj.adv so+ adj. +a(n)+单数可数名词单数可数名词 +that-clause manyfew+可数名词复数可数名词复数 muchlittle+不可数名词不可数名词 (2)suchthat也可引导结果状语从句也可引导结果状语从句,其结构是:其结构是: a(n)+ adj+单数可数名词单数可数名词 such+ (adj.)+不可数名词不可数名词 +that-clause (adj.)+可数名词可数名词复数复数1,It is _ fine weather that we all want to go out .2,_ great progress did he make that the teacher praised him.3, _ difficult did I feel it to live in an English speaking country that I determined to learn English. suchsuchSo1. Sorry, you speak _ quickly _ I cant follow you.A. too; to B. so; that C. as; to D. very ; so2.Can you believe that in _ a rich country there should be -_ many poor people? A. such; such B. such; so C. so; so D. so; such 3,She told us _ story that we all forget the time. A. such an interesting B. such interesting a C. so an interesting D. a so interesting 4,He has _ few friends that he often feels _. A .such; lonely B. such ; alone C. so; lonely D. so; aloneWe left early so that we could catch the first bus. so that : 1) 以致于,结果是以致于,结果是 结果状语从句;结果状语从句; 2) 以便,为的是以便,为的是(in order that)- 目的状语从句,常与情态动词连用。目的状语从句,常与情态动词连用。 He got up late, so that he didnt get to school on time.他起床晚了,他起床晚了,以致于以致于不能按时到校。不能按时到校。我们早点离开我们早点离开为的是为的是赶上第一班车。赶上第一班车。 Phrases as a result as a result of result from result in 结果结果由于由于的结果的结果因因而起而起导致导致( lead to)5, As a result , I totally changed my shape.Practice:由于大雨的原因,他们到晚了:由于大雨的原因,他们到晚了._the heavy rain, they arrived late .It was raining._, they arrived late.The heavy rain _their late arrival.Their late arrival _the heavy rain.As a result ofAs a resultresulted inresulted fromIMPORTANT SENTENCES1.In small groups, discuss what they have in common. (what:所所的的) =the things thatI lived in what you call “Ancient Greece”.what=the place that What I have heard has something in common with what you have seen.我所听到的与你所看到的有一些共同之处我所听到的与你所看到的有一些共同之处 Common导学导学55页页1翻译翻译和许多学生一样,和许多学生一样,Tom 每天去上学每天去上学。 In common with many students,Tom goes to school everyday.2 Though they are twins, they _.A. have something in common B. have a lot in commonC. have nothing in common D. have little in commonC D Common/usual/regular/ordinary/universal/normal1. Its a _bag, and you can find it in every store.2. Its _ for us to see him crying when blamed. 3. The novel describes the way of life of the _ people there. 4.The doctor said the childs temperature was _.5. Our monitor will give you a _ reports on your daily behavior. commonusualordinarynormalregular辨析下列词并填空辨析下列词并填空 2,It took nearly two hundred years before I was built as an 1句型句型 “It took/was+一段时间一段时间+before”过多久之后才过多久之后才” before用于这类句型时的结构还有用于这类句型时的结构还有 It didnt take/be +一段时间一段时间+before“过了不久就过了不久就” “It will take /be+一段时间一段时间+before ”要过很久才要过很久才 It wont take/be +一段时间一段时间+before “不久后就会不久后就会” 昨晚很久后我才睡着。 1).It was a long time before I got to sleep 四年后我们才能再次见面。 2).It will be 4 years before we meet again. 不久我们就到哪儿了。不久我们就到哪儿了。 3). It didnt take long before wo get there. 不久后你就会恢复健康。 4).It wont be long before you get well again.( )recover2 TAKE/COST/SPENDspend的主语必须是人, 常用于以下结构: (1)Sb. spend time money on sth. (2)Sb. spend time/money (in) doing sth. (3)Sb. spend money for sth. 花钱买。cost的主语是物/某种活动,还可以表示“值”(1) (doing) sth. costs (sb.) money/time注意:注意:cost- cost- cost, 并且不能用于被动句。并且不能用于被动句。 take后面常跟双宾语, 常见用法有以下几种: It takes sb. some time to do sth. doing sth. takes sb. time/moneyIt took them three years to build this road. 造这座桥花了他们两年时间。造这座桥花了他们两年时间。这道数学题花了我两个小时这道数学题花了我两个小时他的钱用来买书了。他的钱用来买书了。买一台新电脑要花一大笔买一台新电脑要花一大笔他花了大量时间才记住了这些单词他花了大量时间才记住了这些单词他们用了三年时间修完了这条路他们用了三年时间修完了这条路他花了一下午修车。他花了一下午修车。 I spent two hours on this math problem. His money was spent for books. A new computer costs a lot of money. Remembering these new words cost him a lot of time. Repairing this car took him the whole afternoon. They spent two years (in) building this bridge. 3. My real father was Alan Turing, who in 1936 wrote a book to describe how computers could be made to work, and .我真正的父亲是艾伦我真正的父亲是艾伦.图林图林,他在他在1936年曾写过一本书年曾写过一本书,书中描述了使书中描述了使计算机工作的方法计算机工作的方法,并且并且.感官动词感官动词(see/ watch/ hear等等)与与使役动词使役动词(make/ let /have)后接后接do,而在被动语态中必须有而在被动语态中必须有to.They saw the man enter the house.The man was seen to enter the house.sove-solution后跟介词to eg我想找到这些问题的解决办法我想找到这些问题的解决办法I want to find the solution to these problems. real, actual, true, existent 当这些形容词意为非想象的而是当这些形容词意为非想象的而是能证实存在的时,常把它们进行比较。能证实存在的时,常把它们进行比较。 Real 暗指某事物是真实的或货真价实的,或指看上去或宣称与暗指某事物是真实的或货真价实的,或指看上去或宣称与事实吻合的东西:事实吻合的东西: Dont lose the bracelet; its made of real gold. 别把手镯丢了;那是真金做的。My mother showed real sympathy for my predicament. 妈妈对我所处的困难表示出真正的同情。“ Actual 不仅仅意为具有潜在性或可能性,而且是的确存在的:不仅仅意为具有潜在性或可能性,而且是的确存在的:“ “what the actual things were which produced the emotion that you experienced” (Ernest Hemingway). “那些能产生你所经历过的感情的真实事物是什么” (欧内斯特 海明威)。 True 暗指与事实、现实或事物的真实状态相一致:暗指与事实、现实或事物的真实状态相一致: “It is undesirable to believe a proposition when there is no ground whatever for supposing it true” (Bertrand Russell). “如果一个陈述没有任何理由说明它是真实的话,让人很难心甘情愿地相信它” (伯特兰德罗素)。 Existent 指那些有生命或存在的东西:指那些有生命或存在的东西: Much of the beluga caviar existent in the world is found in the Soviet Union and Iran. See also Synonyms at authentic 世界上大部分的大白鳇鱼子酱产于苏联和伊朗 参见同义词 authentic随着岁月的流逝,我被做得越来越小了。随着岁月的流逝,我被做得越来越小了。 as 做连词引导时间状语从句,做连词引导时间状语从句,“随着随着”with 和和as表示表示 “伴随伴随” 但但as + clause (句句子子);而;而with +短语复合结构短语复合结构With的复合结构的复合结构 ;表伴随条件原因方式;表伴随条件原因方式 doing 主动主动 进行进行 done 被动被动 完成完成 to do 未做未做 adj / adv /介词短语介词短语 4; As time went by, I was made smaller.= With time going by,.with+ n./pron. 1)The murderer was brought in, with his handsbehind his back. A. being tied B. having tied C. to be tied D. tied 2)07安徽安徽 John received an invitation to dinner and with his work _ , he gladly accepted it . A finished B finishing C having finishing D was finished3) _ two exams to worry about, I have to work really hard this weekend. A. With B. Besides C. As D. Because of4)They got there without any difficulty with the boy _ the way .A leading B led C to be led D lead -He came in, with a book _. -He slept, with the light _. -He was lying there, with his eyes _.在他手里在他手里开着开着睁着睁着on open with+ n./pron. + adj / adv /介词短语介词短语in his handAS 引导时间状语从句,翻译为引导时间状语从句,翻译为“当当.的的时候时候”,相当于,相当于WHEN 正当我走到门口时,他进来了。 He came just sa i reached the door.as 作为从属连词,还可引导让步状语作为从属连词,还可引导让步状语从句,译为从句,译为“虽然尽管虽然尽管”,且通常从,且通常从句要倒装。句要倒装。 尽管他还小,但他英语说得很好。 Young/child as he is, he speak English very well.go bygo by = pass (时间时间)过去,逝去,过去,逝去, 一般不带宾语一般不带宾语 从从经过经过 ,常跟宾语常跟宾语 As time goes by, my memory seems to get worse. Did you see a boy go by on a bicycle? (1)As time_, she became more and more anxious about her sons safety. A. passing B. going by C. passed D. goes by (2)With the time_, our anxiety grew. A. goes by B. going by C. has gone by D. had gone by (3)Three months_ before we knew it. A. passed by B. went C. went by D. past随着时间的流逝随着时间的流逝,我的存储能力,我的存储能力发展很大,像大象一样,我从不发展很大,像大象一样,我从不会忘记人们告诉的任何事情。会忘记人们告诉的任何事情。 6. Over time my memory has developed soso much thatthat, like an elephant, I never forget anything I have been told!7. But I was always so lonely standing there by myself, until in the early 1960s, they gave me a family connected by a network.但是我总是孤孤单单地独自站在那里,直到但是我总是孤孤单单地独自站在那里,直到20世纪世纪60年代初,人们才给了我一个用网络联成的家庭。年代初,人们才给了我一个用网络联成的家庭。lonely adj 孤独的孤独的 ,偏僻的,偏僻的 alone adj 单独,独自单独,独自Great changes took place in China _.在二十世纪八十年代在二十世纪八十年代The old man went to college _.在他六在他六十几岁时十几岁时in the 1980s/ in the 1980sin his sixties Lonely &alone He lives _but he doesnt feel_. At heart, Im a _man-yes, a _man. In some gardens in Germany there are special paths for children and “_ladies.” Robinson Crusoe spent many_ days on the deserted island(荒芜的岛上荒芜的岛上) before the man Friday appeared. alonelonely lonelylonely lonely aloneUntil 引导的时间状语从句引导的时间状语从句-重点重点若主句动词,持续性v,-肯定式 短暂性V,-否定式Until/ till 的介词短语有同样的用法注,not until 位于句首时,主句要部分倒装; 且强调句中not 与until 也应放到一起。他做作业一直到晚上他做作业一直到晚上10点点He did his homework until/till 10 oclock in the evening.我没有亲眼看到就不会相信你。我没有亲眼看到就不会相信你。I wont believe you until/till i have seen it with my own eyes.他们到中国来才看到了长城。他们到中国来才看到了长城。Not until they came to China did they see the Great Wall.直到我来到这里才知道真相。直到我来到这里才知道真相。It wast not until I came here that I knew the truth.AIM,GOAL,PURPOSE,END,TARGET,OBJECT,OBJECTIVE这些名词均有“目标、目的”之意。aim从本义“靶子”引申而来,侧重比较具体而明确的目标,但常指短期目标。goal指经过考虑和选择,需经坚持不懈的努力奋斗才能达到的最终目标。purpose普通用词,既指以坚决、审慎的行动去达到的目的,又指心中渴望要实现的目标。end指心目中怀着的某种目的,强调结果而非过程。较正式用词。target指射击的靶,军事攻击目标。引申指被攻击、批评或嘲笑的目标。object强调个人或需求而决定的目标、目的。objective与object基本同义,但语义更广泛,指具体或很快能达到的目的,也可指军事目标。书面用 14 AFTER ALL, WITH THE HELP OF MY ELECTRICITY BRAIN WHICH.,USING MY INTELLIGENCE IS WHAT IM ALL ABOUT!分析句子结构分析句子结构TRUE OR FALSE 1, By the 1940s I have grown as large as a room.2, With time went by ,I was made smaller .3, I had been used in offices and homes since the 1970s.4. As a result I total changed my shape.hadgoinghastotally5, I was able to share my knowledges with others through the World Wide Web.6, I have also been put into robots and used to making mobile phones as well as help with medical operation. 7, I wondered if I would grow any larger.8, However , this reality worried about my designers.knowledgemake 1.看英语双语报看英语双语报B3版面版面,做做B2 版面的词组专练和版面的词组专练和词汇专练词汇专练
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