【广东创新设计】高考英语一轮复习 Unit 3 Computers课件 新人教必修2

Unit3Computers漫画欣赏画面描述

Ayoungmanisrunningtowardtheendofarace，sweatingallover.Theendlineleavesadeepimpressiononus，foritisboth“finishline”and“startingline”ifwelookatitfromadifferentangle.寓意理解

Achievementcallsforcelebration.Butlifeisjustlikeanendlessrace.Anambitiouspersonwillwellrealizethathissuccessisthestartingpointforanewrace.你能否对此加以扩展，写一篇120词左右的小短文？短文填空根据课文WHOAMI?完成下列短文。

historyofcomputerbeganin1642inFrance.

wasfirstbuiltonlyasacalculatingmachine，andlaterasanAnalyticalMachinethatfollowedinstructionsfromcardswithholes.Stilllater，the“universalmachine”isbuilt

(solve)mathematicalproblem，andthismadecomputerhuge!Itwasthoughtto

simpleminded

peoplediscoveredithad“artificialin­telligence”.

theyearshavegoneby，computerhasbeenmadesmaller，quicker

cleverer.Later，computerswereconnectedbynetworkandbrought

commonpeople’shomestodealwithinformationandhelpcommunication

peoplearoundtheworld.Since

birth，computerhasalwaysbeendesignedtoservethehumanrace.TheIttosolvebeuntil/beforeAsandintobetweenitsⅠ.单词拼写

1．Theaflowerlooksexactlylikearealone.2．She’sgotthejobbecauseshehadtheaofknowingmanylanguages.3．Godisbelievedtohavemadetheu.4．Theinventionofthetelevisioncausedarinourdailylife.5．Plasticisawidelyusedm.6．Hewas

(徘徊)aboutintheforestwhenatigercameout.7．Heisa

(头脑简单)person，whohasnotmuchintelligence.8．Thisdishcannot

(正确地)bedescribedasChinesefood.9．Youhavenoother

(选择)buttoobey.rtificialdvantageniverseevolutionaterialwanderingsimple­mindedtrulychoiceⅡ.短语填空

1．________，elementaryschoolingismoreimportantthansecondaryschooling.2．She________someexcusesaboutherdaughterbeingsick.

3．Theyusespeciallytraineddogsto_________theirsheepatnight.

4．AsfarasI’mconcerned，thingswillgeteasierastime________.5．Ithinkweshouldworkoutaplanto________thissituation.6．Christmasisaspecialholidaywhenthewholefamilyaresupposedto_____________.

7．Ihearyou’relookingforastudentto________avolunteer，aren’tyou?8．Don’tblamehimforbreakingthatvase；________heisachild.9．Thereisadramaticdropinsales.__________，profitshavegreatlydeclined.

10．Asgrown­ups，theyshouldlearntotakeresponsibilities__________sharerightsinlife.InawaymadeupwatchovergoesbydealwithgettogetherworkasafterallAsaresultaswellasⅢ.完成句子1．Andmymemorybecame________________________________(如此之大，连我自己都不能相信)．(so)2．Personally，Ithinktheteam____________________(获得第一名的)cheated.(win)3．Sheprogramsmewithallthepossiblemovesshehasseen__________________________(在观看人类比赛时)．(while)solargethatIcouldn’tbelieveitwhowonthefirstplacewhilewatchinghumangamesⅣ.模仿造句1．IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.[翻译]三个月后他才病愈恢复健康。_______________________________________________________2．Bythe1940sIhadgrownaslargeasaroom，andIwonderifIwouldgrowanylarger.[翻译]到2003年，那家公司已经发展成为一个跨国公司。_______________________________________________________3．Astimewentby，Iwasmadesmaller.[翻译]随着时间的推移，她越来越想家了。____________________________________________________Ittookthreemonthsbeforeherecoveredfromhisillness.By2003，thatcompanyhaddevelopedintoamultinationalcompany.Astimewentby，shebecamemorehomesick.4．Ihavealsobeenputintorobotsandusedtomakemobilephones

aswellashelpwithmedicaloperations.[翻译]你不可能叫她既照顾孩子又做家务。__________________________________________________________5．InthiswayIcanmakeupnewmovesusingmy“artificialintelligence”．[翻译]我们通常用手机保持联系。_________________________________________________Youcannotexpecthertodothehouseworkaswellaslookafterthechildren.Weusuallykeepintouchusingmobilephones.核心词汇梳理1．commonadj.普通的，一般的，常见的；共同的，共有的It’samistakequitecommonamongstudents.这是一个学生常犯的错误。BritainandAmericashareacommonlanguage.英美使用共同的语言。

搭配incommon共有；和……有共同之处incommonwith和……一样辨析common/ordinary/usual/general/average/universal/normalcommon含有经常发生或经常见到的事情，又指普通事物，但并不含有多数的意思，可用于平常的意思，常用于习惯，经验，生活，意见。ordinary意为“平常的”“普通的”“一般的”，是依照一般标准来判断，含有平淡无奇的意味。usual“平常的”“通常的”，强调习惯性，符合规章制度的或一贯如此的。general指“普通的，一般的”与particular相对；average作“普通的”讲时，强调“一般水平”；universal指“普通的”时意为“全然，没有例外”。normal指正常的，规范的。选词填空空(1)In________，thenorthernersarekeenondumplings.(2)Hewasaskedthe________questionsbythepolice.(3)Smithisavery________nameinEnglish.(4)Hisnoveldescribesthe________people.(5)Thedoctorsaidthechild’stemperaturewas________.(6)Heisaboyof________intelligence.generalusualcommonordinarynormalaverage完成句子子(7)Youknow，Dorothy，youandIhave________________________________(有一一点是相相同的)．(8)Wejusthad________________________(一一点共同同点都没没有)andIcouldn’tcommunicatewithhisdullfriends.(9)Isuddenlyfeltwehad_________________(有许许多相似似之处)(10)Theycantreatmostofthe________________(常见病病)．onethingincommonnothingincommonalotincommoncommondiseases2.advantage[C]优点；好好处，[同]benefitThereislittleadvantageinbuyingadictionaryifyoucan’tread.如果你不不识字，，买字典典也无用用。搭配(1)takeadvantageof利用；；欺骗骗；占占便宜宜。(2)have(gain，win)anadvantage(over)占优势势(3)havetheadvantageofsb.知道某某人所所不知知道的的事(4)tosb.’sadvantage对某人人有利利完成句句子(1)Hehas__________________(有………有有利条条件)asteadyjob.(2)She____________________(利用用)mygenerosity.派生advantageousadj.有利的的disadvantagen.不利条条件，，不利利地位位theadvantageoftookadvantageof3.choicen.[C]选择，挑选选；[U]选择权HaveIanychoicebuttodoasyoutellme？除了依你的的话外，我我还有什么么选择？搭配(1)havenochoicebuttodo...别无选择只只能……(2)makeacarefulchoice细心选择takeyourchoice随你选择Ithasnochoicebuttoliedownandsleep.于是它别无无选择，只只好躺下睡睡觉。翻译句子(1)他除除了辞职别别无选择。。__________________________(2)我们们面临着困困难的抉择择。______________________________Hehadnochoicebuttoresign.Wearefacedwithadifficultchoice.4．totaladj.完全的；总总的vt.总计n．合计I’mafraidthattheperformancewasnotatotalsuccess.在我看来，，这次演出出恐怕不能能算是完全全成功。Wehavedebtstotaling5,000dollars.我们的债务务总计为五五千美元。。Ifyouadd30to45thetotalis75.30加45是75。。联想intotal总共；总计计totalup把……相加加起来totalupto合计是；总总计是完成句子(1)Therewereprobablyabout40peoplethere________.那里总共可可能有40人。(2)Attheendofthegame_______everyone’sscoretoseewhohaswon.在游戏结束束时，把每每个人的总总分加起来来，看看是是谁赢了。。intotaltotalup5．resultn．结果；成果果；成绩v．导致；结果果是联想asaresult因此；作为为结果asaresultof作为……的的结果resultfrom因……造成成resultin导致；结果果是完成句子(1)Herunseveryday._________(结结果)，hehaslostweight.(2)Shewaslate______________(作为结结果)snow.Asaresultasaresultof6.anywayadv.无论如何何，反正正(转换换话题、、结束谈谈话或回回到原话话题时说)；；即使如如此，可可放在句句首或句句末。相相当于anyhow。。提示somehow(someway)adv.不知怎么么地；不不晓得什什么缘故故；以某种方法法；以某某种方式式。翻译句子子(1)Hemaynotlikemyvisit，，butIshallgoandseehimanyway.______________________________________________________(2)Herfatherobjected，butshewentabroadanyway.______________________________________________________(3)Anyway，，Iwillphoneyoulater.______________________________________________________(4)Youmaydoitanywayyoulikeit.______________________________________________________尽管他或或许不喜喜欢我的的到访，，我还是是要去看看他。她父亲反反对，然然而她还还是出国国了。不管怎样样，我一一会儿给给你打电电话。你可以用用任何一一种你喜喜欢的方方法去做做。7．goaln．目标；球球门；得得分搭配achieveone’sgoal实现目标标setagoal设定目标标scoreagoal进一个球球；得一一分完成句子子(1)我我们已经经实现了了为无家家可归者者建庇护护所的目目标。We’ve__________________ofbuildingashelterforthehomeless.(2)练练习开始始前，你你最好设设定一个个目标。。You’’dbetter____________beforeyoustartthedrill.(3)巴巴乔为意意大利队队进了头头一个球球。Baggio____________________forItaly.achievedourgoalsetagoalscoredthefirstgoal8．signaln．信号vt.发信号号搭配send/giveasignal发信号号receive/pickupasignal接收信信号句型signal(to)sb.todosth.示意某某人做做某事事(1)她在在向孩孩子们们打手手势，，要他他们留留在外外面。。She_________________________________________.(2)警察察向来来往车车辆发发信号号，示示意缓缓慢前前行。。Thepolice_______________________________slowly.wassignallingtothechildrentostayoutsidesignaledthetraffictomoveforward重点短短语例例释1.goby走过(某地地)；；(时时间)过去去，流流逝；；(机机会等等)失失去，，被轻轻易放放过Acarwentbyatfullspeed.一一辆汽汽车以以全速速驶过过。Severalyearswentbybeforetheymetagain.他们过过了好好几年年后才才再度度见面面。Don’tletthischancegoby.不不要错错失这这次机机会。。2．inaway有几分分；在在某种种程度度上；；就某某种意意义上上来说说InawayIlikeBetty，butIwouldn’’treallytrusther.我有几几分喜喜欢贝贝蒂，，但我我不会会真正正信任任她。。InawayIagreewithwhatyousaidatthemeeting.就某某种种意意义义上上来来说说，，我我同同意意你你在在会会议议上上的的发发言言。。联想想intheway妨碍碍别别人人alltheway从开开始始到到现现在在，，自自始始至至终终inonewayoranother以一一种种或或另另一一种种方方式式innoway一点也不不，决不不eelone’sway摸索着前前进pushone’sway挤着前进bytheway顺便说一一下3.makeup(1)补足(2)编排(3)化妆(4)组成(bemadeupof...由……组组成)(5)整理拓展makeupfor补偿运用用：完成成句子(1)Sheisverygoodat____________(编造)excuse.(2)Youmust____________________(弥弥补损失失)forthepartofMacbeth.(3)Wemust________________(弥补补)forthelosttime.Makingupmakethelossupmakeup4．afterall终究；毕毕竟；别别忘了We’dbetterbuysomepresentsforourson，afterall，，his我们最好给我们的儿子买些礼物，别忘了，仅仅再过两天他就生日了。Forgivehim—he’sachildafterall.原谅他吧，他毕竟还是个孩子嘛。

联想inall总计aboveall首先，首要firstofall首先(not)atall根本(不)5.watchover看管；监监视完成句子子(1)Theytookturnsto___________thechildren.他们轮流流看管这这些孩子子。(2)They____________________bythreepolicemen.他们被三三个警察察监视着着。6．gettogether聚会；聚聚集完成句子子(1)He____________________somefriendstoplanapartyforher.他和几个个朋友聚聚在一起起计划为为她举办办一个聚聚会。(2)We____________atthechurch.我们聚集集在教堂堂里。联想cometogether和好；集集合gotogether一起去；；相配；；相称puttogether装配；组组合；拼拼凑；综综合watchoverwerewatchedovergottogetherwithgottogether疑难语句细解解1．Iknowthissoundsverysimple，butatthattimeitwasatechnologicalrevolution！我知道这听起起来很简单，，但在那时却是技术革命命！点拨句中sound是连系动动词，意为““听起来”，，用于以下三三种结构：①接形形容词或名词词作表语。(1)报告听听起来是真实实的。Thereport______________.(2)听来她她是一位很诚诚实的女人。。She_______________________点拨②soundlike＋名词或动名名词。(3)这故事听起来来很有趣。Thestory______________.(4)这风听听起来好像动动物在叫。Thewind___________________howling.点拨③soundasif＋从句。(5)听起来来你感冒了。。Yourvoice____________youhaveacold.(6)听来好好像政府不知It_____________thegovernmentdon’tknowwhattodo.soundstruesoundsanmodestwomansoundslikefunsoundslikeananimalsoundsasifsoundsasif2．ThenIwasthesizeofalargeroom!后来我有一间间大房子那么么大！点拨此句中的thesizeof相当于asbigas，这是一种常见见的比较结构。完成句子(1)它大约约有两个鸭蛋蛋那么大。It’sabout______________aduck’segg.(2)尼日利利亚是英国的的三倍大。Nigeriais______________________GreatBritain.twiceththreetimesthesizeof拓展与此相似的的结构还有有：theheightof(＝＝astall/highas)；thelengthof(＝aslongas)；thewidthof(＝aswideas)；theweightof(＝asheavyas)(3)这座座山的高度度是那座山

Thismountainis__________________________.(4)这条路几乎和那条路一样宽。Thisroadisalmost_____________________.(5)这头大象几乎比那匹马重十倍。Thiselephantisalmost_______________________________.halftheheightofthatonethewidthofthatonetentimestheweightofthathorse怎样样猜猜测测词词义义(四四)【方法法技技巧巧】根据据构构词词法法猜猜测测词词义义。。例例如如：：Theyoverestimatetheinterviewee’’sabilityandaskedhimma【实例例验验证证】】Towardsevening，，therecomesthegrandfinaleoftheopeningday，，anextremelyexcitinghorse­­race.Alltheridersrunveryfastonhorevenrideupsidedown—theirlegsandfeetstraightupintheair—allatfullsparm，ondifferenthorses.Onandontheygo.Sofastandsowonderful.◆Theunderlinedword“finale”mostprobablymeansthe_____oftheopeningday.A．firstpartB．middleC．lastpartD．whole解析：finale是由final“最后的”派生而来的，所以很容易就可确定答案为C。答案：C【实践应用】MostwomeninGhana—theeducatedandilliterate，theurbanandrural，，theyoungandold—worktomakemonNinetypercentofwomen15yearsofageandoveraremarried.Womensaytheywouldliketohavesixormorechildren，andinfactanaverageofsevenchildrenisborntoeverywoman.Inshort，thenormallifepatternformostGhanaianwomenistocombineanactiveroleintheeconomywithanactiveroleaswifeandmotherofalargefamily.Howdotheseworkingmothersdealwiththeirdifferentrolesinthehomeandonthejob?Somenewideasarebeingtried.Oneoftheseisfamilyplanningtohelpreducefamilysize.Anotherhelpfulmeasureisthedaycarecenter，，butusuallythefeesaretoohighforthepoor.Ghanaiansrealizethatmoredaycarecentersareneeded.Ghanatodayislookingfornewwaystomeettheneedsofwomenandtheirfamilies，sowomencancontinuetoplaytheirrolesboth◆Theunderlinedword“illiterate”inthepassagemeans______.A．repeatedB．richC．uneducatedD．sick解析：illiterate是由literate派生而来，由literate可联想起literature“文化”，故而可知literate意为“有文化的，受过教育的”。在literate前加上表示否定意义的前缀il­当然就是“没有文化的，没有受过教育的”。答案：C实战演练Acoupleofyearsago，beforeatriptoChina，NicoleDavisandherUSwomen’svolleyballteammateswerewarnedabouttheprominence(显著、突出出)ofcoach“Jenny”LangPinginhernativecountry.“IwaspushedoverbyChinesejournalistswhileIwasjusttryingtoputmyKnownasthe“IronHammer”forherpunishingspikes(扣球)，LangmadeitpossibleforChinatodominateinthesportintheearly1980s.ShewasakeyplayeronChina’s1984Olympicgoldmedal­winningteam.WhentheUSteamarrivedfortheOlyThencamethegreatestmomenttoLang:whiletheUSteamwasplayinginapackedgym，atleast8,000ChinesefansunfurledanAmericanflag.“Thatreallysaysitall，”Davissaid.“Theylookatherasanicon(偶像).I’msureit’shardforthemtoseehercoachinganothercountry，buttheylovehersodearlythathersuccessistheirsuccess.”TheloyaltyoftheChinesefanswastestedonFriday，whenChinalostamatchtotheUS.“It’sapitythatChinalostthematch，butI’mstillgladthatLangPing’steamwon，sincesheistheprideofChina’svolleyball，”saidLiuChengli，aspectator.“WealsocheeredforLang’svictory.”Langsaysshejusttriestostayprofessionalwhenthetwoteamsmeet.““Itdoesn’’tmatterifweplayChinaoranyotherteam.It’’sthesame.””Langsaid.DavissaidsheandherteammatescouldnothaveimaginedthepassionforvolleyballamongChinesebecausethesportwaslackofpopularityintheUS.ThereceptionfromChinesefanshastouchedtheUSplayers，，saidUSvolleyballplayerLindseyBerg.“It’’ssuchan