2020届人教版高考英语必修5同步教案unit3 puters2

2020届人教版高考英语必修5同步教案unit3 puters2 Unit3Computers SectionWarming amp；Reading LanguagePoints 一、这样记单词记得准写得对记得快记得多.基础词汇1.sumn总数；算术题；金额2.solvevt.解决；解答3.financen.金融；财经4.goaln.目标；目的；球门5.universaladj.普遍的；通用的；宇宙的6.explorevt.&vi.探索；探测；探究.拓展词汇1.calculatevt.计算calculation n计算calculatorn计算器2.simplifyvt.简化simple adj.简单的3.operatorn(电脑)操作员；接线员operate vt.操作；动手术4.logicaladj.合逻辑的；合情理的logicallyadv.逻辑上；合逻辑地；有条理地logic n逻辑5.technologyn工艺；科技；技术technologicaladj.科技的6.revolutionn革命revolutionist n革命家revolutionary adj.革命性的；创新的7.intelligencen智力；智能intelligentadj.智能的；聪明的8.realityn真实；事实；现实real adj.真的really adv.真正地；实际上9.personaladj.私人的；个人的；亲自的personallyadv.1.“互联网”家族Inter n.因特网work n.网络password n.密码WeChat n.微信database n.数据库；资料库surf vi.&vt.浏览download vt.下载connect vt.连接2.盘点ness名词happyhappinesskindkindnessweakweaknesscarelesscarelessnessillillnessruderudeness3.“完全地；彻底地”小结entirelypletelytotally4.goal n目标；球门；得分词块keep goal守球门achieve/attain ones goal达到目标longterm goal长期目标mon goal共同目标就个人而言；亲自10.totaladj.总的；整个的n总数；合计totallyadv.完全地；整个地11.applicationn应用；用途；申请apply v申请；应用clear goal明确的目标5.后缀ify常用在动词词尾，表示“形成；使化”simplesimplify vt.使简明beautybeautify vt.使美化classclassify vt.使分类 二、这样记短语记牢固定短语多积常用词块1.work_out想出；计算出2pare_._with_.把与比较3from_._on从时起4as_a_result结果5so_._that_.如此以至于6have_._in_mon具有共性；共有7over_time随着时间的推移8go_by经过；逝去9share_sth._with_sb.和某人分享某物10provide_sb._with_sth.向某人提供某物1.technological revolution技术革命2solve any difficult mathematical problem解决任何数学难题3in theearly1960s在20世纪60年代初4a calculatingmachine一台计算机器5mobile phones移动电话6explore the Moon探索月球7a life of high quality高质量的生活8a devotedfriend一位挚友 三、这样记句式先背熟再悟通后仿用1.I developedvery slowlyand ittook nearlytwo hundredyears beforeI wasbuilt as an analyticalmachine 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。 Itbe/takes一段时间before.“多久之后才”。 It_will_be_about_ten_years_before weland ontheMoon.大约要10年以后我们才能登上月球。 2.By the1940s I had grownas largeas aby时间点，表示By the1990s,the puterroom,and Iwondered ifI wouldgrow anylarger.到20世纪40年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。 “到时候”，谓语动词常用完成时。 had_been_popular allover theworld.到20世纪90年代为止，计算机已经在全世界流行起来了。 3.Astime went by,I wasmade smaller.随着时间的推移，我被做得更小了。 as引导时间状语从句，意为“随着”。 As_time_went_by,_I knewthat hewas areliable person.随着时间的流逝，我了解到他是一个很可靠的人。 1(教材P17)In pairsdiscuss whatthey havein mon.成对讨论它们有什么共同点。 have.in mon与有共同点；与共有have little/nothing/something/a lot/much in mon(with.)(与)几乎无/无/有/有很多/有许多共同之处in mon共同；共有；共用in monwith.和一样They found that theyhad a lot inmon andgot onwell with each other.他们发现他们有很多共同之处，且彼此相处很好。 To mysurprise,although they are brothers,they have nothing inmon.令我惊讶的是，虽然他们是兄弟，但他们没有共同之处。 In_mon_with manyyoung people,he preferspop musicto classicalmusic.和许多年轻人一样，他更喜欢流行音乐，不太喜欢古典音乐。 2(教材P17)Work out a listand pareit withyour partner.列一张清单并和你的同伴相比较。 work out想出；计算出；制定出；锻炼写出下列句中work out的含义We mustwork outaway tohave acheap holiday.想出You have to work outaplan asquickly as possible.制定出You canwork outthe answerby addingall the numbers.计算出The famousactor keepsfit byworking out for anhour everymorning.锻炼名师点津work短语荟萃work as从事某种职业work at做；从事；攻读work on/upon从事；忙于；继续工作work for为而工作3(教材P18)In1936my realfather,Alan Turing,wrote a book abouthow I could bemade to work as a“universal machine”to solve anydifficultmathematicalproblem.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。 solve vt.解答；解决 (1)solveaproblem解决一个问题 (2)solution n.解决办法；处理手段a solutionto sth.的解决方法We need to getto theroot of the problembefore wecan solveit.(xx天津高考单选)我们在解决问题前需要找到其根源。 With thehelp of the teacher,Tom solved(solve)the mathsproblem at last.在老师的帮助下，汤姆终于解决了那道数学题。 It maytake along timeto find a solutionto theproblem.要找到解决这个问题的办法也许要花很长时间。 名师点津 (1)solve侧重给出答案，常接problem,difficulty,puzzle等。 (2)settle的对象通常是某种争端或事情，常接affair,matter,business,argument等。 4(教材P18)Fromthen on,I grewrapidly bothin sizeand inbrainpower.从那时起，我在体积和脑容量方面迅速成长。 from.on从时起from now on从今以后from thenon从那时起from thatday on从那天起Please bemore carefulwhen youcross thestreet fromnowon.从今以后你过马路时要更加小心。 From_that_day_on,_the endingof themissing AmberRoom remainsa mystery.从那天起，丢失的琥珀屋的结局仍是一个谜。 From_then_on herefused totalk aboutit.从那时起，他拒绝谈那件事。 5(教材P18)However,this realityalso worriedmy designers.但是，这个现实也使得我的设计者很担心。 reality n.U现实；真实；C事实；实际经历；见过的事物 (1)in reality实际上bring.back toreality使面对现实/不再抱有幻想o a reality把变为现实 (2)real adj.真实的realize vt.实现In reality,violent crimeis rarein thearea.实际上，暴力犯罪在这个地区很罕见。 You arealways dreaming.Let usbring youback toreality.你总是在做梦，让我们使你重归现实。 We oughtto work hard toturn ChineseDream intoarealitywhen we are young.年轻时我们应该努力工作把中国梦变为现实。 He wassure that all hisplans would be realized(realize)他相信他的计划都会实现。 6(教材P18)First as a PC(personalputer)and thenas alaptop,I havebeen usedin officesand homessince the1970s.自20世纪70年代以来，我一直被用在办公室和家庭里，先是用作个人电脑，后来又做成便携式电脑。 personal adj.个人的；私人的；亲自的personally adv.就个人而言；亲自personality n.性格；个性；人格Protecting oureyesight isnot onlyapersonalconcern but also apublic one.保护视力不仅是个人的事，更是值得公众关注的。 Personally(personal),I amtired ofwatching TV.I preferto gooutfor a walk.就个人来说，我厌倦了看电视，我更愿意外出散步。 She has a powerfulpersonality(personal)她有坚强的个性。 7(教材P18)As a resultI totallychangedmy shape.因此，我已经完全改变了我的形状。 as aresult结果；因此The trafficwas veryheavy,and as aresultIarrived late.交通非常拥挤，因此我迟到了。 辨析比较as aresult,as aresult ofasaresult“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asaresult of“由于；因为”，是介词短语，只能连接名词、代词、动名词以及what引导的宾语从句We helpedeach otherin studiesand as_a_result webecame goodfriends.我们在学习上互相帮助，结果我们成了好朋友。 The sportsmeeting hasto beput offas_a_result_of the weather.由于天气原因，运动会不得不推迟。 名师点津常见的result的相关短语without result徒劳；毫无结果result from由于；源自result in结果为；导致完全地；整个地total adj.总的；整个的n.总数；合计in total总共a totalof总数；总共I totallyagree withwhat youhave saidjust now.我完全同意你刚刚说的话。 In_total,_the salesmancharged me5,000yuan for the puter.买这台电脑，这个售货员总共向我收费5000元。 A_total_of twothousand putershad avirus yesterday.昨天共有2000台电脑染了病毒。 8(教材P18)Since the1970s manynew applicationshavebeen foundfor me.从20世纪70年代起，我又被开发出了很多新的用途。 application n应用；用途；申请 (1)have awide applicationin.在中得到广泛应用application form申请表 (2)apply v.应用；申请apply for申请I would be verygrateful if you couldkindly considermy application.如果你能诚恳地考虑我的申请，我会很感激的。 The technologyhas awide application(apply)in ITindustry.这项技术在信息工业上得到了广泛应用。 He hasapplied to the panyfor ajob.他已向那家公司申请一份工作。 9(教材P18)I haveeven beenput intospace rocketsand sentto exploretheMoon andMars.我甚至还被放置在航空火箭里去探测月球和火星。 explore vt.&vi.探索；探测；探究explorer n探险者；勘探员exploration n.探索；探险The scientistsare exploringall possibleways toimprove foodproduction.科学家们正在探究所有可能提高食品产量的方法。 They set up ascientific organizationto_explore(explore)the unknownworld.他们成立了一个科研机构，去探索的世界。 语境串记The explorerdetermined toexplore thelonely islandin thePacific Oceanin orderto writehis newstory aboutexploration.这位探险家为了写他的新的探险故事决定到太平洋上的一座孤岛去探险。 10(教材P18)Anyhow,my goalis toprovide humanswith a lifeof highquality.不管怎样，我的目标是给人类提供高质量的生活。 anyhowanyway adv.不管怎样；无论如何；即使如此somehow adv.以某种方式；不知怎么地somewhat adv.稍微；有些Anyhow/Anyway,we mustfinish thework today.无论如何，今天我们必须完成这项工作。 We mustget thework finishedsomehow bytomorrow morning.我们必须设法在明天早上以前把工作做完。 1I developedvery slowlyand ittook nearlytwo hundredyears beforeI wasbuilt asan analyticalmachine 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。 (1)It takes时间段before从句.表示“过了多久才”。 It tookmonths beforewe solvedthe financialproblem ofour pany.我们花了几个月的时间才解决了公司的财务问题。 (2)before还常用于下列句型中It will(not)be时间段before从句(现在时)要过多久才(用不了多久就)It was(not)be时间段before从句(过去时)过了多久才(没过多久就)If youmiss thischance,it willbe yearsbefore youget anotherone.如果你错过了这次机会，可能需要很多年你才能再获得一次。 It_was_a_long_time beforeshe recoveredfrom theoperation.很长一段时间后她才从手术中康复。 2Astime went by,I wasmade smaller.随着时间的推移，我被做得更小了。 as意为“随着”，引导时间状语从句。 As thedeadline camenear,I workedharder.随着截止日期的来临，我工作得更勤奋了。 As shegrows up,she beesmore beautiful.随着长大，她变得更漂亮了。 名师点津as是连词，引导时间状语从句，而with是介词，后接名词或代词构成with短语或with复合结构。 As springes(e),everything esto life.With springing(e),everything esto life.随着春天的到来，万物复苏。 .单句语法填空1You shouldfinda new wayto_simplify(simplify)your lecture.2The solutiontotheproblem requiredmany hours.3Although theye fromtotally(total)different cultures,they get along wellwitheachother.4He spentmuch ofhis lifeexploring(explore)the wildness.5We shouldface thereality(real)bravely thatwe dont haveenough moneyfortheproject.6It willbe halfa yearbefore yougraduate fromthe school.7As thefinal examinationdrew(draw)near,we mustdevote ourspare timeto study.8Have youfilled inthe application(apply)form for anewpassport?9Im afraidI cant affordthe time,but thankyou forthe invitationanyhow/anyway.10But personally(personal),I thinkit wasa greatsuess.选词填空workout，asaresult，from thenon，in total，havenothinginmon，in reality1Jane and I have_nothing_in_mon.That is to say,wearepletely different.2I amglad thatthings areworking_out sowell forthem.3The twocountries havebeen atwar forseveral years.As_a_result,_people therehave suffereda lot.4I bargainedwith theboss overthe priceof thedress.Finally Ipaid lessthan200yuanin_total forit.5From_then_on,_he madeup hismind toworkhard.6In_reality,_my goalwas tosetupmy ownbusiness. 一、全练语言点，基稳才能楼高.单词拼写1His goal(目标)is togeta good joband supporthis family.2What doyou thinkthey shoulddo tosolve(解决)their problem?3The momentI wentinto theexam classroom,I totally(完全地)forgot all the knowledgeIhadlearned.4They must have a(n)intelligence(智力)test beforetaking thejob.5This is actually abit hard to explain,but Ill giveit a try anyhow/anyway(无论如何)6Computer programmingneeds someonewith alogical(合逻辑的)mind.7Because ofmodern technology_(科技),we livealifeofhighquality.8The maingoal ofour researchistocalculate(计算)the numberofthe people whoare outof work.9They haveaepted myapplication(申请)to jointhe club.10Emergency lineoperator(操作员)must alwaysstay calmand makesure thatthey getalltheinformation theyneedtosend help.单句改错1His carelessnessresulted fromthe terribleaident.fromin2With timewentby,theweathergot colder.WithAs或wentgoing3You maynot agree,but personalshe isa verygood girl.personalpersonally4The GreatWall issuch wellknowna touristattraction thatmillions of people pourin everyyear.suchso5Itspossiblethat Im notfit to be ateacher as you,but somehow,Ill haveatry.somehowanyhow6Our schoolis verylarge.In atotal,thenumberofthestudents is3,500.去掉a7From now,I willonly beworking inthe morning.now后加on8It wont longwhen hereturned fromabroad.whenbefore.补全句子1As housingprice isgoing upfast,ordinary peoplefind itharder toafford one.With housingprice going_up_fast,_ordinary peoplefind itharder toafford one.随着房价的迅速攀升，普通人发现支付一套房子越来越难了。 2She hada caraident ayear agoand sufferedfrom backachefrom_then_on.一年前她遭遇了一场车祸，从那时起她就背痛。 3Henry fellfrom hisbike andbroke hisleg.As_a_result,_he hadtobeaway fromschool forthree months.亨利从自行车上掉了下来，摔断了腿。 结果，他三个月没有来学校。 4He wasso_honest_a_boy_that/such_an_honest_boy_that hewas praisedby theteacher.他是一个那么诚实的男孩以至于受到了老师的表扬。 5It_will_be_half_an_hour_before theyleave thereading room.半个小时后，他们才离开阅览室。 6Even thoughhe isjust ateenager,he hasset_a_goal forhis life,and hasset outtoworkhardto_achieve_his_goal.尽管他仅仅是个青少年，他设定了人生目标且已着手为实现他的目标而努力工作。 7Share_your_happiness_with_others,_and youwill getmore happiness.和别人分享你的快乐，你就会得到更多的快乐。 8I havefoundthatshe had_a_lot_in_mon_with_her_mother.我发现她和她母亲有许多相似之处。 .课文语法填空I wasborn in1642in France.After I was programmedby anoperator1.who usedcards withholes,I could“think”2.logically(logic).In1936my realfather,Alan Turing,described3.how puterscould bemade towork inabookand solvedany mathematicalproblem bybuilding4.a universalmachine.People weresurprised5.at myartificial intelligence.At first,I wasas largeasaroom.As timewentby,Iwasmade smallerand smaller.In theearly1960s,I gota family6.connected(connect)by a work.My memorybecame solarge7.that evenI couldnt believeit!And mymemory hasdeveloped somuch that I neverforget anything.Icouldshare information8.with othersand talkto eachother bya.My familyandI9.have_been_used(use)by billionsof peoplesince the1970s.I amhappy10.thatIhave trulybeen builtto servehuman racesince mybirth.串点成篇微表达随着科学技术(technology)的快速发展(with复合结构)，计算机已被应用(be appliedto)于很多领域，以至于我们现在离不开电脑了(so.that.)。 结果(asaresult)，人们普遍地(universally)依靠计算机来解决(solve)各种问题，比如，探索(explore)月球。 不管怎样(anyhow)，人们普遍认为(it isgenerally believedthat)在将来计算机不可能替代人类(human race)With_science_and_technology_developing_quickly,_puters_have_been_applied_to_so_many_fields_that_we_cant_go_without_them._As_a_result,_people_universally_rely_on_puters_to_solve_all_kinds_of_problems,_for_example,_exploring_the_Moon._Anyhow,_it_is_generally_believed_that_puters_cant_take_the_place_of_human_race_in_the_future. 二、勤练高考题型，多练自能生巧.完形填空Throughout history,many greatleaders andexplorers havetried hardto findobjects orother waysto liveforever.While itmight sound_1_to liveforever,I believethat whatmakes lifeso_2_is thatit doesntlastforever.So,I dont_3_that living forever isagoodidea.For ohing,I thinklivingforeverwouldbe very_4_.We alwayshave tofind waysto_5_ourselves ina normallifetime._6_you lived forever,you wouldstill needto eatand havea placeto live.To payfor allthese things,you wouldhave to_7_working foras longas youlived.Many peoplework for3040years,then_8_and begin to enjoy the rest of their lives.But you wouldnt have that_9_if youlivedforever.And,since foreverisalong time,that meansifyoudidnt_10_your skillset everyfew decades(十年),you couldbe stuckdoing thesame thingfora very long time.That doesnt soundlike_11_atall!Furthermore,it wouldbe very_12_to liveforever ifthepeoplearound youdidntalsohavethat_13_.Youdbelikely to_14_alotofpeoplein differentperiods oftime,but youwould alsohave to_15_them die.No doubtthis couldbevery_16_for you.You wouldhave the_17_to seeyour childrenand yourgrandchildren andyour greatgrandchildren all_18_.But then,youd alsohave towatch themget oldand passaway._19_，this couldlead toa verylonely existence(存在)_20_，while livingforever mightbe attractive(有吸引力的)to somepeople,I dont thinkit wouldbe right for me.语篇解读本文是议论文。 作者认为永生并非是一件好事，这会带来很多问题。 1A.painful Bworrying Cinteresting Dimpossible解析选C总览全文尤其是最后一段中的“while livingforever.rightforme”可知，作者觉得永生听起来可能很“有意思(interesting)”，但生命之所以“宝贵(valuable)”正是因为它无法永远延续。 所以，作者并不“赞成(agree)”永生。 2A.valuable Bdifficult Cbusy Dquiet解析选A参见上题解析。 3A.doubt Brealize Cfear Dagree解析选D参见1题解析。 4A.important Bboring Cspecial Dnormal解析选B由下文的“working foras longasyoulived”和“doing thesame thingfora very longtime”等信息可知，作者认为永生将会很“无聊(boring)”。 5A.discover Bsupport Cdress Dprotect解析选B由下文的“youwouldstill needto eatand havea placeto live”可知，在一个人正常的一生中，总是需要找到“养活(support)”自己的方法。 6A.Even ifBAs ifCEvery timeDSoon after解析选A“即使(Even if)”能够永生，你仍然需要吃住。 7A.start Benjoy Cforget Dcontinue解析选D为了支付所有这些开销，你只要活着，就得“继续(continue)”工作。 8A.move Bstop Cwait Dplay解析选B由该空后的“begintoenjoytherestoftheirlives”可知，很多人工作三四十年后，就“停下来(stop)”开始享受余生