人教版（步步高）高三英語一輪復(fù)習(xí) Unit 3 Computers精品課件 新人教

1、Unit 3 Computers基礎(chǔ)落實.高頻單詞思憶1.The development of the steam engine was a great (科技的) advance.2.I havent (計算) the result of the maths problem. 3.Life (完全地) changed when I went to college. 4.People will build a large (人造 的) lake in the new park. technologicalcalculatedtotally/completelyartificial15.Befo

2、re going to school,all the children are given an (智力) test. 6.Difficulties will a as we do the work.7.P ,I prefer to go to Beijing for my holiday. 8.Do you know that football c who is standing there? 9.“One World,One Dream” fully reflects the essence (實質(zhì)) and the u values of the Olympic spirit.10.Th

3、e invention of the television caused a r in our daily elligenceriseersonallyoachniversalevolution2.重點短語再現(xiàn)1. 從時起2. 結(jié)果3. 如此以致于4. 在某種程度上5. 在的幫助下6. 處理；安排；對付7. 看守；監(jiān)視8. 共有；共用9. 彌補10. 畢竟from.onas a resultso.thatin a waywith the help ofdeal withwatch overin commonmake upafter all3.典型句式運用1.I develope

4、d very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我發(fā) 育緩慢，差不多到了兩百年之后，查爾斯巴比 奇才把我制成了一臺分析機(jī)。 （1）“It took/was+一段時間+before 從句”是一個固定句型,意為“ ”。 （2）before用于這類句型時的結(jié)構(gòu)還有： It didnt take/was long (或一段時間) before.過了不久（一段時間）就考點提煉過了后才4 It will take/be long

5、 (或一段時間) before.要過很久（一段時間）才 It wont take/be long (或一段時間) before.不久（一段時間后）就會2.As time went by,I was made smaller.隨著時間 的推移，我被制造得越來越小。 句中的as是連詞，引導(dǎo) 從句， 意為“ ”或“ ”。 表示“隨著”時，也可以用with,但with后只 接名詞短語。考點提煉時間狀語一邊一邊隨著53.And my memory became so large that even I couldnt believe it!我的記憶能力變得如此 巨大，甚至連我自己都不能相信！ so+ad

6、j./adv.+that.意為 “ ”，引導(dǎo)結(jié)果狀語從句。 so that引導(dǎo) 從句，相當(dāng)于in order that,該從句中常用情態(tài)動詞may,might,can, could,will,would和should?？键c提煉如此以致目的狀語64.After all,with the help of my electronic brain which never forgets anything,using my intelligence is what Im all about!不管怎么 樣，在我過目不忘的電子腦的幫助下，運用智能就 是我的一切。 with the help of my el

7、ectronic brain which never forgets anything是狀語， 說明主謂部分的伴隨狀況。在這個with短語中， 包含一個定語從句 ,修飾my electronic brain。 with the help of意為“ ”?？键c提煉which never forgetsanything在的幫助下75.Whats more,you can use the Internet to learn English.而且，你還能利用因特網(wǎng)學(xué)英語。 What is more意為“ ”，常作 語，相當(dāng)于besides或 furthermore?？键c提煉更重要的是；而且插入8導(dǎo)練互

8、動重點單詞1.calculate I began as a machine in France in 1642. (回歸課本P18) 觀察思考 Mary always calculates the cost of goods before she buys them. 瑪麗總是在買東西之前先估算好價錢。calculating9Mr.Li calculated that it would take him three hours to get to Shenzhen.李先生估計他要花三個小時才能到達(dá)深圳。What I said yesterday was not calculated to hu

9、rt you.昨天我說的話不是有意傷害你的。歸納總結(jié)calculate 。calculate on/upon指望；打算It is calculated that.據(jù)估算be calculated to do打算做；故意做be calculated for適合于v.計算；打算；推測10即學(xué)即用（1）這些廣告旨在吸引年輕的單身消費者。 The advertisements attract young single consumers.（2）據(jù)估算，去年至少喪失了47 000個工作。 at least 47,000 jobs were lost last year.are calculated to

10、It has been calculated that112.anyhow ,my goal is to provide humans with a life of high quality.(回歸課本P18) 觀察思考 I am not feeling quite well but I will attend the meeting tomorrow anyhow. 我覺得不太舒服，但明天的會我無論如何會參加。 His books were arranged anyhow on the floor. 他的書亂七八糟攤了一地。Anyhow12歸納總結(jié)anyhow 。(1)“無論如何，不管怎樣，

11、反正；盡管如此”，在作此意解時，anyway和anyhow一樣，都用作讓步狀語，一般位于句中（其前常有連詞but）或句末。（2）“況且，更何況；再說；至少”，作此意解時，anyway和anyhow一樣，都用作句子狀語，用來對前邊的話作補充，給出一個更加令人信服的理由。這時anyhow常出現(xiàn)在句首或最后的分句之首（位于分句之首時其前常有連詞and），而不可出現(xiàn)在句末。（3）“粗心地；隨意地”，在作此意解時，只能用anyhow。adv.無論如何；不管怎么說；胡亂地13即學(xué)即用（1）Excuse me,could you tell me the way to the British Museum?

12、Sorry,Im a stranger here. . A.Thanks anyway B.It doesnt matter C.Never mind D.No problem 解析 A.不管怎樣，還是要謝謝你。B.沒關(guān)系。 C.不要緊；不用擔(dān)心。D.沒問題。句意為： 打擾了，你能告訴我去大英博物館的路 嗎？抱歉，我在這兒是個陌生人。不 管怎樣，還是要謝謝你。A14（2）I might fail,but I insist on doing it,I dont mind. A.howeverB.anyhow C.yetD.meanwhileB153.arise Then she prepares

13、 reliable moves to use if a new situation .(回歸課本P23) 觀察思考 A new difficulty has arisen. 一項新的困難出現(xiàn)了。 I arose early in the morning. 我早上起得很早。arises16歸納總結(jié)arise 。(1)作“呈現(xiàn)；出現(xiàn)；發(fā)生”之意時，主語多為以下抽象名詞：argument/problem/quarrel/question/movement。（2）arise from由而引起，由而產(chǎn)生；從中產(chǎn)生。vi.出現(xiàn)，發(fā)生；上升17易混辨異arise,arouse,rise,raise原形過去式

14、過去分詞 v.-ingarise vi.出現(xiàn)；發(fā)生；起因于 arose arisen arisingarouse vt.喚醒，激起aroused aroused arousingrise vi.升起；起身；增長；上升 rose risen risingraise vt.舉起；喚起；提高；飼養(yǎng) raised aised raising18即學(xué)即用(1)我本來想事情會很容易，但是出現(xiàn)了許多問題。 I thought it would be easy,but a lot of problems .(2)事故由粗心大意引起。 Accidents carelessness.have arisenaris

15、e from194.signal For example,I have learned to to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.(回歸課本P23) 觀察思考 Dont fire until I signal. 等我發(fā)出信號后再開槍。 He signalled to the waiter for the bill. 他示意服務(wù)員結(jié)賬。 A red light is a signal of danger. 紅燈是危險的信號標(biāo)志

16、。signal20歸納總結(jié)signal 。易混辨異signal,sign,mark,symbol(1)signal常指約定俗成、用于傳達(dá)某些信息的信號，也指燈光、聲音或信號標(biāo)志。（2）sign用法最廣，可以指符號，也可以指情緒、性格的直觀顯示，還可以指具體的用于識別或指示的標(biāo)志，如指示牌、卡片等，借喻作“征兆；跡象”講。The referee gave the sign to start the game.裁判員給出開始比賽的信息。vi.& vt.發(fā)信號；n.信號21（3）mark含義廣泛，指事物留下的深刻印記，比sign更側(cè)重于區(qū)別性或指示性的標(biāo)志。（4）symbol指被人們選出的物體或圖案

17、，用來代表另一事物，作為該事物的標(biāo)記或象征。The dove is the symbol of peace.鴿子是和平的象征。22即學(xué)即用（1）The soldiers are hiding in the trees and waiting for the to start firing. A.markB.signal C.signD.symbol 解析 這里強(qiáng)調(diào)傳達(dá)某些信息的信號，應(yīng)用 signal。（2）Rose is considered to be a of love. A.markB.signal C.signD.symbol 解析 句意為：玫瑰被視為愛情的象征。 symbol象征；

18、符號。BD23重點短語與句型5.in a way our programmer is like our coach. (回歸課本P23) 觀察思考 In a way it was one of our biggest mistakes. 從某種意義上來說，這是我們所犯的最大錯誤之 一。In a way24歸納總結(jié)in a way意為： 。all the way一路上；一直；完全by way of經(jīng)由，途經(jīng)by the way順便說in the way妨礙；擋路in this way以這種方法in no way決不，無論如何都不on the way在途中on ones way (to).在某人去

19、的途中；即將成為give way (to)讓步，屈服有幾分；在某種程度上25即學(xué)即用(1)竟然有這么多的人途經(jīng)香港去國外，真讓人吃驚。 Its surprising that so many people should go abroad .(2)我們決不能錯過這個被派往國外深造的機(jī)會。 the chance that someone will be sent abroad for further education.by way of Hong KongIn no way can we miss266.make up In this way I can new moves using my“

20、artificial intelligence”.(回歸課本P23) 觀察思考 A computer is made up of many different parts. 電腦由許多不同的零件組成。 He is making up stories.Dont trust him. 他在編故事。別信他。 She spent two hours making herself up before the party. 她在參加聚會前用了兩個小時化妝。make up27歸納總結(jié)make up ； ；和解，言歸于好； ， ；彌補；把補上。make up for sth.彌補；補償make for朝某方向

21、移動make full/good/the best use of (=make the most of)充分利用make fun of取笑；捉弄make into轉(zhuǎn)變make it做成功make ones way向走去組成編出化妝打扮28make out設(shè)法應(yīng)付；活下來；過活；了解；辨認(rèn)；理解make sense有意義；有道理；講得通make sure確信be made from/of.由制造即學(xué)即用(1)這個醫(yī)療隊由10名醫(yī)生和6名護(hù)士組成。 The medical team 10 doctors and 6 nurses.(2)瑪麗要努力學(xué)習(xí)，才能把生病時落下的功課補上。 Mary had

22、 to she missed in school when she was sick by studying very hard.is made up ofmake up for the schoolwork297.watch over It should also my naughty niece,who comes to my house very often. (回歸課本P24) 觀察思考 They were watched over by three policemen. 他們由三個警察看守著。 Im his best friend,and I will always watch ov

23、er him. 我是他最好的朋友，我會一直照看他的。watch over30watch over意為： 。watch for留意，觀察等待watch out (for)警惕或注意；提防keep (a) watch on監(jiān)視即學(xué)即用(1)過街時，一定要當(dāng)心交通。 When you go across the street,you must the traffic.(2)如果你不小心，你就會有麻煩。 You will be in trouble if you dont .看護(hù)，照看watch out forwatch out318.deal with This means that it shou

24、ld clean the house,mop the floors,cook the dinner and telephone calls.(回歸課本P24) 觀察思考 The man is easy to deal with. 這個人容易打交道。 I dont know how to deal with the naughty boys. 我不知道如何來對付這些淘氣的男孩。deal with32歸納總結(jié)deal with意為： 。(1)deal with和do with都可表示“處理；對付”，do with常與連接代詞what連用，而deal with常與連接副詞how連用。(2)deal

25、with的意思較多，常表示“對付，應(yīng)付；處理；安排；論述；涉及；與交涉，交易”等。處理；安排；對付33即學(xué)即用（1）這是一本論述亞洲問題的書。 This is a book Asian problems.（2）他們學(xué)會了和各種人打交道。 They have learned to all sorts of people.dealing withdeal with349.with the help of After all, my electronic brain which never forgets anything,using my intelligence is what Im all a

26、bout！ (回歸課本P23) 觀察思考 She spoke with us with the help of an interpreter. 她在翻譯的幫助下與我們交談。 I worked out the problem with the help of my teacher. 在老師的幫助下我解出了這道題。with the help of35歸納總結(jié)with the help of意為： 。(1)help sb.out幫助某人渡過難關(guān)/擺脫困境help sb.with sth.幫助某人做某事help (to) do sth.幫著做某事help oneself to自用（食物）；擅自取用(2

27、)cant help doing sth.禁不住做某事cannot help but do sth.不得不做某事，只得做某事在的幫助下36即學(xué)即用（1）She (不禁 琢磨著) what he was thinking. （2）She stopped smoking (在的幫助下) her family and friends.couldnt help but wonderwith the help of3710.And my memory became so large that even I couldnt believe it! 我的存儲容量變得 如此巨大，連我自己都不能相信！ 典例體驗

28、 It was loud a song we couldnt hear ourselves. (=It was such a loud song that we couldnt hear ourselves.) 這首歌太吵了，我們都聽不見自己的聲音了。 It was bad weather he had to stay at home.sothatsuchthat38天氣很糟糕，他只好呆在家里。Mr.White got little money a monthhe could hardly keep body and soul together.懷特先生每月賺的錢太少，幾乎無法維護(hù)生活。歸納總

29、結(jié)“so.that.”可引導(dǎo) 從句。其中的so后跟 或 。如果修飾名詞短語，要用“so+形容詞+a(an)+名詞”的形式。此句型中的so用于句首時，so后面的部分要用 序，但 不用倒裝。sothat時間狀語形容詞副詞倒裝that后的從句39(1)not so+adj./adv. (as.)（不像）這么It didnt take so long as we expected.時間沒像我們預(yù)料的那么久。I havent enjoyed myself so much for a long time.我很長時間沒有這么高興過了。(2)so+adj./adv.+as to do太以致于She was s

30、o kind as to phone for a taxi for me.她很熱心，打電話為我叫了一輛出租車。How could you be so stupid as to believe him?你怎么這么笨，竟相信他的話？40易混辨異so.that，such.that(1)so.that有時可以與such.that互相替換，但such所修飾的名詞必須是一個單數(shù)可數(shù)名詞，且該名詞前還帶有表性質(zhì)的形容詞，即由“so+形容詞+a/an+單數(shù)名詞”轉(zhuǎn)化為“such a/an+形容詞+單數(shù)名詞”。(2)如果是不可數(shù)名詞或復(fù)數(shù)可數(shù)名詞，則只能用such，不能用so修飾。(3)如果名詞前有many,f

31、ew,much,little等表示數(shù)量的形容詞修飾，則要用so,而不用such，構(gòu)成so many,so much,so little,so few的形式。41即學(xué)即用(1) that Marie was able to set up new branches elsewhere. A.So successful her business was B.So successful was her business C.So her business was successful D.So was her successful business 解析 本題考查倒裝。so+adj./adv.置于句首

32、， 其主句需用部分倒裝。(2)They are (孩子們太小以致于他們不能) clean the house by themselves. such little children that theycannotB4211.She programs us with all the possible moves she has seen while watching human games.她把觀看人類比賽時所看到的一切可能 的動作編入我們的程序。 典例體驗 ,Ill go abroad to study. 可能的話，我將去國外學(xué)習(xí)。 Do not talk .吃飯時不要講話。If (it is

33、) possiblewhile eating43歸納總結(jié)本句中的while watching.是“ ”作時間狀語。when,while,whenever,before,after,until,till和if,unless,though等引導(dǎo)的 和 狀語從句，當(dāng)從句的主語與主句的主語一致且從句謂語動詞是be的某種形式時，從句的 和 可以省略，即用“連詞+分詞短語”結(jié)構(gòu)來代替從句。當(dāng)從句為“連詞+it is+adj.”時，也常將 省略掉。連詞+分詞短語時間條件主語系動詞beit is44即學(xué)即用(1)除非收到邀請，否則我是不會去參加她的聚會的。 I wont go to her party . (

34、2)如果有必要的話，我明天來。 ,Ill come tomorrow.unless (I am)invitedIf (it is) necessary451.利用派生法，品句填詞(1)Though the old man usually what he should do,he never his honor.(forget) (2)The novel had interested him and him,but his mothers blame for reading the novel made him .(satisfy)(3)Although I was to get more in

35、formation,she was unable,or to give me any further details.(will)forgetsforgetsunforgettablesatisfiedunsatisfiedwillingunwilling品味構(gòu)詞46串聯(lián)擴(kuò)展前綴 動 詞 后綴 形 容 詞un-comfort 安慰-able不舒服的accept 接受不能接受的answer 回答無法回答的avoid 避免不可避免的bear 容忍不能容忍的account 解釋難以說明的uncomfortableunacceptableunanswerableunavoidableunbearabl

36、eunaccountable472.利用派生法，品句填詞(1)The entire ,it seemed,was watching and news on TV. (nation)(2)He is just the we need for the job.Of course,this is a opinion. (person) (3)After spending a week in Paris,he suddenly appeared in London as if by .(magic)nationnationalinternationalpersonpersonalmagicalmagi

37、c48串聯(lián)擴(kuò)展 名詞后綴 形容詞technique技術(shù)-al技能的，技巧的electricity電用電的，電的election選舉economy 經(jīng)濟(jì)經(jīng)濟(jì)的，實惠的editor編輯編輯的，主編的education教育 technicalelectricalelectoraleconomicaleditorialeducational有關(guān)選舉的有教育意義的49考題回扣【例1】The loss has not yet been accurately,but it is believed to be well beyond a hundred million dollars. （湖北高考） A.ca

38、lculatedB.considered C.completedD.controlled 解析 calculate此處意為“計算”。句意為：損 失還沒有確切地計算出來，但人們相信它將遠(yuǎn)遠(yuǎn) 超出一億美元。consider考慮；complete完成； 結(jié)束；control控制，三者均不符合句意。A50 課文原文 I began as a machine in France in 1642.【例2】Usually John would be late for meetings.But this time, to my surprise,he arrived on time.(遼寧高考) A.litt

39、leB.much C.everD.evencalculating51解析 句意為：約翰開會通常會遲到，但這一次，令我非常吃驚的是，他按時到會了。修飾“to ones+情感名詞”用副詞much。答案 B課文原文Over time my memory has developed sothat,like an elephant,I never forget anything I have been told!much52【例3】Jenny nearly missed the flight doing too much shopping.(全國高考) A.as a result ofB.on top

40、of C.in front ofD.in need of 解析 句意為：由于買了太多的東西，Jenny 差 點誤了航班。as a result of由于的結(jié)果， on top of在頂部；in front of在前 面；in need of需要，由句意知A項正確。 課文原文 I totally changed my shape.As a resultA53【例4】How amazing it is that astronauts are exploring outer space! Its a challenge,I guess, man against nature. (福建高考) A.of

41、 B.for C.by D.about 解析 解答本題的關(guān)鍵是去掉插入語I guess,故 原句就為Its a challenge of man against nature.。 課文原文 About once a year we are allowed to get together to play a game football.ofA54【例5】Mary went to the box office at lunch time,but all the tickets out. （上海高考） A.would sellB.had sold C.have soldD.was selling 解

42、析 瑪麗去售票處是一個過去的動作，而票全 部售完發(fā)生在瑪麗去售票處之前，因此是“過去 的過去”，故用過去完成時。 課文原文 They a new type of program just before the competition.had developedB55自主檢測.品句填詞1.Many of the students take their c into the classroom to help them do some maths work,which is not preferred by the teachers. 2.Once he was considered to be

43、s , for he couldnt work out the simplest numbers. 3.Robots can also be called a intelligence.4.Everything has its advantages and d .alculatorsimple-mindedrtificialisadvantages565.A good c when facing difficulties is to stay calm. 6.P ,I disagree with you on your plan.7.I need some m to make a dress.

44、8.Once he was the c of our football team. 9.Its dangerous for a young lady w in the street late at night.10.Use your b ,and you will have a way.hoiceersonallyaterialsoachanderingrain57.短語運用1.Saying you are sorry wont the damage of breaking the vase. 2.The doctors and nurses the seriously wounded wor

45、ker day and night.3.Every week they and compared notes.4.I think we should work out a strategy to this situation.watch over,after all,go by,in a way,in common,with the help of,get together,make up,deal with,as a resultmake upwatched overgot togetherdeal with585.They helped each other in studies and

46、they made great progress and became good friends.6. the computer,it is now easy to deal with and share information.7.They are friends,but they have little . 8.The work is well done .9.With time ,computers are becoming more and more popular. 10.Dont get discouraged by setbacks;we are new to the work

47、.as a resultWith the help ofin commonin a waygoing byafter all59.完成句子1. (隨時可能出現(xiàn) 事故),which requires the police to be on duty all the day time.2.She (沿著公路徘徊),not knowing what to do and where to go.3.You have to (作出選擇) whether to accept the job or not.4. (從某種程度上看),our programmer is like our coach. 5.An

48、d my memory (變得如 此之大) even I couldnt believe it.Accidents arise at any timewas wondering up and down the roadmake a choiceIn a waybecame so large that60.單項填空1.My brother is strong,brave and, honest. A.above allB.at all C.in allD.after all 解析 above all最重要的是。句意為：我哥哥堅強(qiáng)、 勇敢，最重要的是誠實。A612.Working hard can

49、 a lack of intelligence. A.make fromB.take up C.make up forD.make out 解析 make up for彌補。句意為：努力工作能彌 補才智上的不足。C623.John the photograph which he had taken. A.washedB.watered C.developedD.created 解析 develop沖洗（相片、膠卷）。C634.Anyone breaks the law will be punished. A.whichB.who C.whenD.he解析 who引導(dǎo)定語從句修飾Anyone。B645. the thought of her lost money,she would burst into tears. A.In B.For C.To D.At 解析 at the thought of.一想起。D656.The shirt your blue trousers. A.matchesB.fits C.suitsD.hits解析 match指顏色上的搭配；suit指衣服、鞋子 等在花色、款式美觀上的“適合”，其賓語多為 somebody;fit指尺寸、大小適合。A667.Luckily,I buy the ticket yesterday. A.was able toB.