(通用版)2019版高考英语一轮复习 Unit 3 Computers讲义 新人教版必修2.pdf

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1、Unit 3Unit 3ComputersComputers一、单词表词汇全查验运用多媒体，提问默写词汇。阅读词汇(英译汉)第一屏听写1calculatorn计算器2laptopn。3analyticaladj。4universaladj.5revolutionn.6artificialadj。7mathematicaladj.8designern.9tuben。10networkn11webn.12rocketn.13downloadvt。14virusn。15androidn.16mopn。vt。17naughtyadj。18spoilvt。.高频词汇（汉译英）1calculatevt.2

2、simplifyvt。手提电脑分析的普遍的；通用的；宇宙的革命人造的;假的数学的设计师管；管子；电子管第二屏听写网络；网状物网火箭下载病毒机器人拖把用拖把拖；擦顽皮的;淘气的损坏；宠坏第三屏听写计算简化3sumn。4operatorn.5logicaladj.6logicallyadv.7technologyn。8technologicaladj.9intelligencen10intelligentadj.11solvevt。12realityn。13。personaladj.14personallyadv。15totaladj.n.16totallyadv。17applicationn。1

3、8financen.19mobileadj.20explorevt。vi。21anyhowadv。22goaln。23happinessn。24signalvi.&vt.n.25typen.总数；算术题；金额（电脑)操作员；接线员合逻辑的；合情理的逻辑上;合逻辑地；有条理地工艺；科技；技术科技的第四屏听写智力;聪明；智能智能的；聪明的解决；解答真实；事实;现实私人的；个人的；亲自的就个人而言；亲自总的；整个的总数；合计第五屏听写完全地；整个地应用；用途；申请金融；财经可移动的；机动的探索;探测；探究(也作 anyway）无论如何；即使如此目标；目的；球门；（进球)得分幸福；快乐第六屏听写发信号

4、信号类型vt.&vi。打字出现;发生26arisevi.(arose， arisen)27appearancen.28charactern.29coachn。30electronicadj.外观；外貌；出现性格；特点教练电子的第七屏听写31niecen侄女;甥女32deal_with33watch_over34from_。._on35as_a_result处理；安排;对付看守；监视从时起结果36so_。._that_。.如此以至于37human_race38in_a_way39with_the_help_of人类在某种程度上在的帮助下二、单元核心考点初热身提供语境，单元考点自测回顾（一)分类识

5、记单词用时少功效高。知其意（英译汉)1。calculator识记单词写对.写其形(汉译英）1.calculatevt。计算2。sumn.总数；算术题；金额3.logicaladj.合逻辑的；合情理的4.happinessn幸福；快乐5。typen.类型n计算器2。universaladj.普遍的；通用的；宇宙的3.revolutionn.革命4.artificialadj.人造的；假的5.downloadvt。下载6.virusn.病毒vt。&vi.打字6.mobileadj.可移动的；机动的7.anyhowadv。无论如何；即使如此8.technologyn。工艺;科技；技术1。It was

6、 just her childhood experiences that affectedher character (性格) and later life.2.Seeing their favourite star come in, the devoted fansarose (起身） from their seats immediately.3.The policeman scolded the driver for turning without asignal （信号）核4。The police appealed to the crowd to keep calm and the心单词

7、problem was being solved (解决)练通5。This football player was accused of taking money fornot scoring goals (得分） on purpose。6。After years of hard work，his dream has been turnedinto reality （现实）7。Someone who trains a person or team in sport is a coach(教练)拓展单词用活记全记牢1。operatorn(电脑）操作员；用准用活1.Trytosimplify）yo

8、ur接 线 员 operatev 操 作 ； 经 营(simpleoperationn操作；经营explanation to the studentstohelpthem understand better.2.Thereisanother2.simplifyvt. 简 化 simplekind of beauty that hasadj.简单的nothingtodowith3.intelligentadj.智能的;聪明appearance(appear) ，的intelligencen智力；聪明；智butcomesfromthe能4.totaladj。 总 的 ； 整 个 的heart。3.

9、Therewereaboutn总数;合计totallyadv.完全地;40 people at the party整个地in total,_they sang and5.personaladj. 私 人 的 ； 个 人dancedwithabandon ，的；亲自的personallyadv。就个人totally forgetting the而言；亲自 personalityn个性；troublesintheir人格；风云人物;名人6.applicationn应用；用途 ;申lives.(total）4.Allapplicants请 applyv 应 用 ； 涉 及 ; 申 请whohavea

10、ppliedforapplicantn申请人；求职者thejobmusthandin7.financen 金 融 ； 财 经theapplicationformsfinancialadj.财政的；金融的 ;资beforenextMonday 。金的8。explorevt.vi。探索；探(apply）5。Ateamof测；探究explorern探险家；勘探explorers will explore者explorationn勘探;探测；探险thevalleyandthe9.appearancen外观；外貌;出现appearvi.出现explorationwilllast10 days.(expl

11、ore)6.Humans or animalsofhighintelligenceare always intelligent。（intelligence）7.Afterpresidentmadetheanofficial announcement，sheexpressedherpersonalopinion.Personally speaking， Iagreedwithwhatshesaid。（person)积 得 多平时多输入，用时顺手出1。ABC 式过去式、过去分词变化arisearosearisendrivedrovedrivenrideroderiddenriseroserisen

12、writewrotewritten化2. 以 “ 。 ify结尾的动词荟萃简化美化 purify净族3。“互联网 家simplifydownloadvt。下载beautify击connectvt。连接clickvt.点identifysurfvi.&vt。鉴定；识别出分类使恐惧浏览；（互联网上）classify冲浪networkn。horrify网络database数据库；资料库n.（二)语段串记短语不枯燥兴趣高先 写 对再 用 准Faced with so many problems1.with_the_help_of在的帮助下 arisingfromlackof2。deal_with处理；

13、communication,Ididntknowhow安排;对付todeal_withthem3.as_a_result结果 ;independently 。 After_all ， _I第一组因此hadneverleftmyparents 。4.after_all_毕竟；As_a_result，_I couldnt adapt to终究5.from_从时起。mynewschoollife.Luckily,._onwith_the_help_ofmyteachersandclassmates， I have got along well6。in_a_way在某种with my classmat

14、es and made great程度上 1。progress in my study。watch_over看守；监视；照管2。provide_.。Li Hua is the eldest son of_for_ 。 .给 提the family and it is generous of供第3him to share his toys with his。brothers 。Besides,heoften二组have_sth._in_common有provideshelpforthem.They共同之处have_a_lot_in_common。For4.share_ 。 。 ._with_ex

15、ample, they are all good at 。.与分享5.make_up弥 补 ; 编造;打扮；构成making_up stories.积 得 多平时多输入，用时顺手出1。all 相关短语大全after毕竟;究竟2.“v。. with 。.”结构all面面观share。 .with. 。above all 首先;最重要的是与分享in all 全部;合计cover. 。 。with.at all 一点也不；到底；究用覆盖竟first of all 首先;第一all in all 总的说来equip.with. 。 。使具有mix。 。 。with。 。 。把和混合connect 。

16、. 。with 。 。 .把与连接起来provide。.with。.对提供(三）仿写用活句式-造佳句表达高背 原 句1.Ideveloped虽然飓风已经过去了，但是还要花几个月的时间才能把它before 引导造成的破坏清理干净.时间状语从句，Althoughthehurricane明 句 式学 仿 写veryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalytical machine byCharles Babbage.我发育缓慢，差不多到了两百年之后，查尔斯巴比奇才把我制成了一台分析机.意为“之后hasgone ，itwi

17、llbe才”。monthsbefore_the_damage_is_cleared_up.随着技术的发展和生活水平2.Astimewentby,Iwasmade的提高,互联网已进入寻常百姓as 引导时间家。状语从句，意为As_technology_develops_and_life_improves，_thesmaller.随着时间的流逝 ,我“随着”。被做得更小了.Internethasenteredtheordinary peoples homes。你们如此善良、体贴，以至3 。 And my memorybecame so large thatevenIso于我们希望成为你们的朋友，.无

18、论你们在哪儿.（2016天津couldntthat 。引导高考书面表达)结果状语从句,意Youarebelieve it！我的存储量变得如为“如此以so_kind_and_considerate_tha此之大,以至于我自己都至于”.不能相信！twehopetobefriendswithyounomatterwhereyou are。考点新组合WiththeInternet阅读微技能becoming more and more popular ，wehavefewerface 。 to 。 facetalks with our friends 。 As aresult ，theproblemsh

19、avearisenforlackof1.把句改为复合句 :As_the_Internet_becomes_more_and_more_popular,_wehavefewerface 。 tofacetalkswithourfriends.2.可把处 how to deal with 改为 what_to_do_with。3. 处 应 填 词 的 正 确 形 式 为totally。communication。 Last Saturday, Iturned to my friend Li Hua forhelp 。AtanagreedsignalIentered his office. He g

20、ave mesome tips on how to deal withtheproblems 。Icouldnt_(total) agreewithhim, but what he said was partlyreasonable.1arisevi。出现；发生；引起；起身；起床一词多义写出下列句中 arise 的含义Seeing his mother return home, the boyarose from his chair immediately. 起身New problems will arise one after another in the future.出现They aro

21、se at sunrise to get an early start to the park.起床The number of road accidents and the deaths arising from those accidentshas increased over the past year。引起辨析比较arise， arouse, rise， raise原形过过去分词arisenarousedrisenraised现在分词arisingarousingrisingraising去式arisevi。 出 现 ； 发arosearousedroseraised生；引起；起床aro

22、usevt.唤醒；激起risevi.升起；起身；增长；上升raisevt.举起；抚养;提高；饲养选用上述单词完成下列语段One of the problems arising from the present economic situation is that theprice is rising sharply, of course, partly because some illegal businessmenraise it on purpose， which has aroused some objections。由当前经济形势产生的问题之一是价格迅速上涨，当然 ,部分原因是一些不法

23、商贩故意提高价格；这种现象已经引起了一片反对之声。2signalvi。&vt.发信号n。信号(1）signal to sb.to do sth。示意某人做某事signal (to sb.） that .示意(某人)（2)a traffic signalsend out a signal多角练透单句语法填空She signaled that she was about to turn left。As soon as he sat down at the table, he signaled to the waiter to bring themenu。补全句子Body language can

24、give away a lot about your mood, so standing with yourarms folded can_send_out_a_signal that you are being defensive。交通信号发出信号肢体语言能泄露很多你的情绪，因此,双臂交叠站着传出的信号是你处于防御状态。3as a result 结果归纳拓展as a result of因为；由于；作为的结果result fromresult in应用领悟Itsgenerallybelievedthathiscancerresultedfromtheoverfulltiredness.人们普遍

25、认为他的癌症是由过度劳累引起的。You might learnthathaste makes waste if you do something so fast ，resulting in mistakes.如果你做事只求速度而导致错误,你或许会明白“欲速则不达”。He ate too much meat and sugar。 As a result, he was overweight。他肉和糖吃得太多.结果，他超重了。名师 指津 result in“导 致/造成的结 果” ，相当 于 lead to/cause/bringabout，后面跟表示结果的名词或动名词；result from“（

26、由于而）发生 ,产生”，相当于 lie in，后跟表示原因的名词或动名词。4deal with 处理;安排；对付;论及;涉及；与打交道;做买卖一词多义写出下列句中 deal with 的含义I think we should work out a plan to deal with this crisis。处理His article deals with many issues we are greatly concerned about.论 及 ;涉及His work experience equipped him todeal with all kinds of people. 与打交道句

27、型转换I dont know how they will deal with the problem。I dont know what they will do with the problem.名师指津deal with 表示“处理”时，常与连接副词 how 连用。do由引起导致；造成 with 表示“处理”时，常与连接代词 what 连用。考点新组合As science and technologydevelop quickly， computers havechanged our life in a way。 Wecan not only apply for the jobthrough

28、 the Internet but alsosolve the difficult problems_ the help of the1。用 with 复合结构改写句With_science_and_technology_developing_quickly，_computershavechangedourlifeina阅读微技能Internet。 However, many studentsway。become so crazy about computersthat they spend too much time on2。处应填介词 with。3.处应填关系词 which，在them,

29、_ has a bad effect此引导非限制性定语从句。on both their study and health。Anyhow， computers play animportant part in our daily life.5solvevt.解决；解答（1）solve problems（2)solutionn.解决问题解决办法；处理手段a/the solution to sth。的解决方法多角练透单句语法填空With most of the problems solved (solve ）, I felt a great weight taken offmy mind。It ma

30、y take a long time to find a solution （solve) to the problem.单句写作为了解决这个问题，我和我的朋友一心想要给学校写点建议。（2014北京高考书面表达)In_order_to_solve_the_problem,_I, together with my friends, am bent on writing some suggestions to our school。6in a way 在某种程度上；从某一角度看all the way一路上;自始至终；完全by the wayin no wayin this wayin the wa

31、yon the way多角练透选用上述短语填空In_a_way,_the computer plays a more and more important role in our life andwork.Mrs Smith finds it hard to clear up the mess， as her children are alwaysin_the_way whenever she tries to。He decided that he would driveall_the_way home instead of putting up at ahotel for the night

32、。补全句子In no way should_you_lose_heart when you are faced with difficulties。面对困难时，你决不应该失去信心。7as 引导时间状语从句As time went by, I was made smaller。随着时间的流逝，我被做得更小了.（1）as 是连词,意为“随着”，引导时间状语从句。（2)with 是介词,意为“随着”，后接名词或代词等构成 with 短语或 with 复合结构。As time went on/by, he contented himself with a simple life.With_time_g

33、oing_on/by,_he contented himself with a simple life.随着时间的流逝，他满足于过简朴的生活。As_the_deadline_came_near,_I worked harder.顺便说一下一点也不;决不（位于句首时，句子应使用部分倒装）用这种方法挡道；碍事在途中随着截止日期的来临,我工作得更勤奋了。8so/such .。 that 。.引导结果状语从句And my memory became so large that even I couldnt believe it!我的存储量变得如此之大,以至于我自己都不能相信！（1)so 。.that

34、。.句型的常见形式：错误错误! !（2）such .that .句型的基本结构:错误错误! !We did so_well_that we were invited to share our idea and experience withall the students of our school。(2016北京高考书面表达)我们做得如此好，以至于我们被邀请与我们学校的所有学生分享我们的想法和经验。 Dalian is such an_attractive_place that lots of tourists visit the cityevery year.Dalian is so_at

35、tractive_a_place that lots of tourists visit the city everyyear.大连是一个如此吸引人的地方，以至于每年都有很多游客来观光旅游。So fast_does_light_travel_that we can hardly imagine its speed。光速快到我们几乎无法想象它的速度。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。单元语基落实.单句语法填空1With many problems arising (arise)， he didnt know what to do next。2Dres

36、sed in fashionable clothes, she looks totally (total) different, likea movie star.3The team are working hard to analyze the problem so that they can find thebest solution (solve）4I think happiness （happy) depends on our attitude towards life.5 We were talking about the TV play, and his sudden appear

37、ance (appear)stopped our conversation.6By the end of last year, 70 of the goods had_been_sold (sell） out。7By the time Jane gets home, her aunt will_have_left（leave） for Londonto attend a meeting.8 It is universally (universal ）believed that computers cant take theplace of human beings in the future。

38、9With global warming becoming more and more serious，it wont be longbefore some coastal cities disappear。10Her childhood dream became a reality (real) when she broke the 100m raceworld record.。单句改错1Can you give me some advice on what to deal with the difficulty ？whathow或 dealdo2He has been ill for a

39、long time ； as a result of ， his heart is slightlydamaged。去掉 of3Youmaynotagree，butpersonalsheisaverygoodgirl.personalpersonally4The Great Wall is such wellknown a tourist attraction that millions ofpeople pour in every year。suchso5Dont be too hard on your daughter。 In all,she is only a child.InAfter

40、6With time went by， the weather got colder。WithAs 或 wentgoing7It wont be long before we willknow the result of the experiment. 去掉will8 In the way, Im glad you made that mistake ，for it will serve as awarning to you.thea。根据提示词补全句子1不要让椅子挡路,小孩子会绊倒的。(in the way）Dont_put_the_chair_in_the_way。 The little

41、children will fall over。2半个小时后，他们才会离开阅览室。（before)It_will_be_half_an_hour_before they leave the reading room.3和别人分享你的快乐，你就会得到更多的快乐.(share）Share_your_happiness_with_others,_and you will get more happiness.4无论何时我们遇到困难，他总是乐意帮助我们。(whenever)He is always willing to help us whenever_we_meet_with_difficultie

42、s。5我一发出信号，你就尽快跑！(signal）When_I_give_the_signal,_you run as quickly as possible！。一句多译1随着社会的快速发展，我们和朋友的聚会变少了。 As_our_society_develops_quickly ， _we find less time to gather with ourfriends.（as）With_our_society_developing_quickly,_we find less time to gather with ourfriends.（with)2因为越来越多的污染，很多物种正在灭绝。(r

43、esult） There is more and more pollution 。As_a_result,_many species are dyingout。As_a_result_of more and more pollution， many species are dying out.More and more pollution has_resulted_in many species dying out。 Thefactthatmanyspeciesaredyingoutresults_frommoreandmorepollution。3休息时，我们的班主任开始处理他课堂上出现的问

44、题. Atbreak,ourheadteachergotdowntodealingwiththematterarising_from_his_class.（分词作定语） Atbreak ，ourheadteachergotdowntodealingwiththematterwhich_arose_from_his_class.(定语从句）4天气非常寒冷,以至于街上没有人。It was so_cold_a_day_that there was nobody on the street。（so）It was such_a_cold_day_that there was nobody on the

45、street。（such)Such_a_cold_day_was_it_that there was nobody on the street.（such 倒装句）So_cold_a_day_was_it_that there was nobody on the street.(so 倒装句）高考拆组训练练(一）语言知识运用组块专练-练准度（限时：25 分钟）。完形填空I have always believed that reading books can broaden the mind, touch theheart， and enrich the soul. It can also c

46、ause your imagination to do some _1_things at times.I can _2_ several years ago reading a book where the hero went throughseveral _3_ and at one point in the midst of his pain he cried out： “Whereis love？” At that moment in my _ 4_ I leaped into the story ， _5_ him bythearmandtoldhim:“Itseverywhere!

47、Itseverywhere!”_6_iseverywhere. You just have to open your heart to _7_ it.For me it is there every time I _8_ the dawn break upon a new day. It isthere everytime a(n) _9_ cool breeze blows across myface. It is in thefirst _10_ flower of Spring. It is in the green grass of Summer。 It is inthe last _

48、11_ of Fall. It is there every time my daughter _12_ at one of myfoolish jokes。 It is there every time my handicapped son gives me a hug. It isin the _13_ eyes of my new young dog。 It is in the smile of the clerk behindthe counter。 It is there when I_14_a letter from a friend.It is ineverything I wr

49、ite and every act of _15_ I do.The Bible tells us that “God is Love。”It _ 16_ us as well every time weopen our hearts and souls to it. Dont shut out love then。 Dont live yourlife in pain. Open your heart boldly 。 Share your love _17_ 。 You will findthat the more love you _18_， the more love you will

50、 have。 You will find thatthe more love you _19_ ， the more Gods love will _20_ you 。 You will findthat when you live your life in love, you will find love everywhere.语篇解读:阅读能够开阔胸襟、打动心灵、丰富灵魂，更重要的是它能够激发一个人的想象力。作者几年前阅读了一本书，书中主人公在经历了一番磨难之后所发出的呐喊，让作者意识到：爱无处不在，只要我们敞开心胸就能够拥抱爱。你给予的爱越多，得到的爱越多。1A。foolishBfunn