高中英语 Unit 3 Computers Language points课件 新人教版必修2.ppt

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1.calculatev.work(sth.)outbyusingnumbers,e.g.calculatethecostofsth.,calculatorn.,让我们一起回忆一下以or结尾的词吧:,visitor,survivor,competitor,editor,analysevt.分析;研究analogyn.相似;类似analysisn.分析;研究analystn.分析家analyticadj.分析的;分解的,2.analyticaladj.分析的,解析的,3.artificialadj.人工的,人造的artificialflowers/limbs/pearls假花/假肢/假珍珠artificialintelligence人工智能,4.asaresult结果;终于;因此,Hestudiedhard.Asaresulthepassedtheexam.,Hemadeonebigmistake,andlosthisjobasaresult.,asaresultof.意为“由于的结果”,后跟名词或代词。如:Marywaslateasaresultofthesnow.,asaresult意为:_,可用于句首,也可用于句末。,结果,选用以上合适的短语完成下列句子。1.Jacksoncouldntworkanylonger_thecaraccident.2.Wehelpedeachotherinstudies,and_webecamegoodfriends.,asaresult,asaresultof,5.totallyadv.整个地;完全地totallyblind全盲totaladj.完全的;整个的totalsilence寂静无声intotal总共,Icouldntthinkofthenameofthatmananyhow.,6.anyhowadv.无论如何,即使如此,anyhow可位于句首,也可位于句末。,AnyhowImusttellthetruth.,1.房子锁着,我无论如何也进不去。2.不管怎样,我们设法得到了我们想要的。,ThehouseislockedandIcannotgetinanyhow.Wemanagedtogetwhatwewanted,anyhow.,7.explorev.探索;探测;探究,Thescientistsareexploringeverypartoftheisland.,NoonearrivedattheforestbutTomwantedtoexploreit.,Wemustexploreallpossiblewaystoincreasefoodproduction.,explore的意思是“探索,探测,探究”,后直接跟宾语。,explorern.探险家,探测者,根据括号内的提示完成下列句子。1.Jimisayoungexplorerandhe_(喜欢探险)verymuch.2.Theoceans_(尚未被充分勘探).,loves/isfondofexploring,havenotyetbeenfully,explored,1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.【分析】该句是一个由and连接的并列复合句。and后的分句的结构是:ittook.before.。before引导时间状语从句。,【翻译】我发展缓慢,差不多两百年之后,查尔斯巴比奇才把我制成了一台分析机。【仿写】过了两年我们才又见了一次面。_,Ittooktwoyearsbeforewesaweachotheragain.,2.Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.【分析】这是一个由and连接的并列复合句。and后的分句中,Iwonderif.是一个常用句型,意为“我想知道是否”,常用来委婉地提出疑问或请求,也可用whether代替if。如:,Astimewenton,Marybegantowonderif/whetherJohnhadforgottentheirdate.,【翻译】到二十世纪四十年代,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。【仿写】我在想这么多年后,我还能否认出Philip。_afteralltheseyears.,IwonderifIllrecognizePhilip,3.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!【分析】此句中包含一个由_引导的结果状语从句,在该从句中又包含一个省略了关系代词_的定语从句:Ihavebeentold,修饰先行词_。,anything,so.that,that,【翻译】随着时间的推移,我的记忆能力发展得如此之快,就像一头大象一样,我从来不会忘记告诉我的任何事情!【仿写】他在这么短的时间里做了这么多,几乎每个人都认为这是个奇迹。Hehasdonesomuchin_almosteveryonethinksthatitisamiracle.,soshortatimethat,4.AndmymemorybecamesolargethatevenIcouldntbelieveit!,句型:sothat如此以致于,与tooto句型可相互转换,Andmymemorybecametoolargeformetobelieveit.,e.g.Heissooldthathecantcarrythebox.,Heistoooldtocarrythebox.,此结构中的that从句表示结果。Thestoneissoheavythatnoonecanliftit.,so.that.结构的so+形容词/副词位于句首时,句子用倒装结构。Soharddoesheworkthatheseldomgoeshome.,sothat既可以表结果,也可以表目的。,5.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.【分析】本句是一个复合句。主句为Iwasalwayssolonelystandingtherebymyself,其中standingtherebymyself是动词-ing形式短语作状语;,从句是由_引导的时间状语从句,其中connectedbyanetwork是过去分词短语作后置定语,修饰_。【翻译】但是我总是孤孤单单地站在那里,直到二十世纪六十年代初,人们才给了我一个用网络联成的家庭。,family,until,6.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.,mobileadj.可移动的;机动的,Hehasabrokenlegandisntverymobile.他的腿摔伤了,活动不便。,Sheismuchmoremobilenowthatshehasacar.她现在出去方便多了,她有了一辆汽车。,mobilehome可移动的房子,help(sb.)withsth.协助(某人)做某事e.g.Amanishelpingthepolicewiththeirenquiries.有一男子在协助警方进行调查。,mobilephone移动电话,7.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace!,that引导同位语从句,具体说明happiness的内容。that是连词,在从句中不充当任何成分。英语中用that引导同位语从句的情况比较常见,但有时也可以用连接副(代)词how,when,where,whether等来引导同位语从句。,注意:if,which不能引导同位语从句。,如:Ihadtheimpressionthatshechoseherwordswithcare.在我的印象中,她选词很小心。Iheardthenewsthatourteamhadwon.我听到了我们队获胜的消息。lhavenoideawhenhewillbeback.我不知道他什么时候回来。,Hemustanswerthequestionwhetherheagreestoitornot.他必须回答他是否同意这样一个问题。,II.用括号内所给词的适当形式填空。1.Tryto_(simple)yourexplanationforthestudentstohelpthemunderstandbetter.2.Ifyouwanttoknowaboutthehotel,youcancallthe_(operate)tofindouttheinformation.,simplify,operator,3.Theboyisverycleverandheshowshigh_(intelligent)instudy.4._(real)isnotthewayyouwishthingstobebutthewaytheyactuallyare.5.Bobis_(total)differentfromhisfather,whoisverytall.6.Theyagreedtoacceptmy_(apply)forjoiningtheirteam.,intelligence,Reality,totally,application,7.Hissuccessinbusinessbrought_(happy)tohisparents.8.Wewillmakea_(person)visittothestudentshome.9.Hisspeechis_(logical)organizedandsoundsgreat.10.Idisagreethattheageof_(technology)revolutionhasended.,happiness,personal,logically,technological,IV.每空填一词,使该句与所给句子的意思相同。1.IalwaysdothehouseworkandIalsolookafterthechildren.Ialwaysdothehousework_lookafterthechildren.2.Sincethatday,wehavebecomeverygoodfriends._thatday_,wehavebecomeverygoodfriends.,aswellas,on,From,3.Becausethefloodissoserious,twothirdsofthebuildingsintheareaneedrepairing.Thefloodissoserious._,twothirdsofthebuildingsintheareaneedrepairing.4.Sheistooupsettocalmherselfdown.Sheis_upset_shecantcalmherselfdown.5.Shehaschangedhercharactercompletely.Shehas_changedhercharacter.,Asaresult,so,that,totally,I.根据下列各句句意及所给单词的首字母或汉语提示,写出所缺单词的正确形式。1.Themodernelectroniccomputerhasbeendevelopedfromthec_machine.2.The_(现实)isthatthereisnotenoughmoneytopayforthisproject.,reality,calculating,3.Pleaseleaveusalone;wehavesomethingp_todiscuss.4.Fillinginacollegea_formisanimportantmattersoyoumustconsideritcarefully.5.Thatoldwatchwasmygrandfathers.Ihadtospendalarges_ofmoneytogetitback.,sum,personal,application,6.Thenshepouredtheliquidoutofthebottleintoatestt_.Shewasdoinganimportantexperiment.7.A_(革命)ininformationtechnologyistakingplace.8.Scientistshavecomputedtheprobablecourseofthe_(火箭).,tube,revolution,rocket,9.Hisg_istogetagoodjobandsupporthisfamily.10.Whatdoyouthinktheyshoulddotos_theirproblem?,goal,solve,II.根据括号内所给的提示将下列句子翻译成英语。在朋友们的帮助下,他终于解决了问题。(solve)2.她从那时起就知道自己会获胜。(from.on),Withthehelpofhisfriends,hefinallysolvedtheproblem.,Fromthenonsheknewshewouldwin.,3.结果,他只得离开。(asaresult)4.1923年他们考查了这片沙漠地区。(explore),Theyexploredthisdesertregionin1923.,Asaresult,hehadtoleave.,
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