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高中英語 Unit 3 Computers Language points課件 新人教版必修2.ppt

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高中英語 Unit 3 Computers Language points課件 新人教版必修2.ppt

1.calculatev.work(sth.)outbyusingnumbers,e.g.calculatethecostofsth.,calculatorn.,讓我們一起回憶一下以or結(jié)尾的詞吧:,visitor,survivor,competitor,editor,analysevt.分析;研究analogyn.相似;類似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結(jié)果;終于;因此,Hestudiedhard.Asaresulthepassedtheexam.,Hemadeonebigmistake,andlosthisjobasaresult.,asaresultof.意為“由于的結(jié)果”,后跟名詞或代詞。如:Marywaslateasaresultofthesnow.,asaresult意為:_,可用于句首,也可用于句末。,結(jié)果,選用以上合適的短語完成下列句子。1.Jacksoncouldntworkanylonger_thecaraccident.2.Wehelpedeachotherinstudies,and_webecamegoodfriends.,asaresult,asaresultof,5.totallyadv.整個(gè)地;完全地totallyblind全盲totaladj.完全的;整個(gè)的totalsilence寂靜無聲intotal總共,Icouldntthinkofthenameofthatmananyhow.,6.anyhowadv.無論如何,即使如此,anyhow可位于句首,也可位于句末。,AnyhowImusttellthetruth.,1.房子鎖著,我無論如何也進(jìn)不去。2.不管怎樣,我們設(shè)法得到了我們想要的。,ThehouseislockedandIcannotgetinanyhow.Wemanagedtogetwhatwewanted,anyhow.,7.explorev.探索;探測;探究,Thescientistsareexploringeverypartoftheisland.,NoonearrivedattheforestbutTomwantedtoexploreit.,Wemustexploreallpossiblewaystoincreasefoodproduction.,explore的意思是“探索,探測,探究”,后直接跟賓語。,explorern.探險(xiǎn)家,探測者,根據(jù)括號(hào)內(nèi)的提示完成下列句子。1.Jimisayoungexplorerandhe_(喜歡探險(xiǎn))verymuch.2.Theoceans_(尚未被充分勘探).,loves/isfondofexploring,havenotyetbeenfully,explored,1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.【分析】該句是一個(gè)由and連接的并列復(fù)合句。and后的分句的結(jié)構(gòu)是:ittook.before.。before引導(dǎo)時(shí)間狀語從句。,【翻譯】我發(fā)展緩慢,差不多兩百年之后,查爾斯巴比奇才把我制成了一臺(tái)分析機(jī)?!痉聦憽窟^了兩年我們才又見了一次面。_,Ittooktwoyearsbeforewesaweachotheragain.,2.Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.【分析】這是一個(gè)由and連接的并列復(fù)合句。and后的分句中,Iwonderif.是一個(gè)常用句型,意為“我想知道是否”,常用來委婉地提出疑問或請求,也可用whether代替if。如:,Astimewenton,Marybegantowonderif/whetherJohnhadforgottentheirdate.,【翻譯】到二十世紀(jì)四十年代,我已經(jīng)長得像一間屋子那么大,我不知道是否還會(huì)長得更大。【仿寫】我在想這么多年后,我還能否認(rèn)出Philip。_afteralltheseyears.,IwonderifIllrecognizePhilip,3.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!【分析】此句中包含一個(gè)由_引導(dǎo)的結(jié)果狀語從句,在該從句中又包含一個(gè)省略了關(guān)系代詞_的定語從句:Ihavebeentold,修飾先行詞_。,anything,so.that,that,【翻譯】隨著時(shí)間的推移,我的記憶能力發(fā)展得如此之快,就像一頭大象一樣,我從來不會(huì)忘記告訴我的任何事情!【仿寫】他在這么短的時(shí)間里做了這么多,幾乎每個(gè)人都認(rèn)為這是個(gè)奇跡。Hehasdonesomuchin_almosteveryonethinksthatitisamiracle.,soshortatimethat,4.AndmymemorybecamesolargethatevenIcouldntbelieveit!,句型:sothat如此以致于,與tooto句型可相互轉(zhuǎn)換,Andmymemorybecametoolargeformetobelieveit.,e.g.Heissooldthathecantcarrythebox.,Heistoooldtocarrythebox.,此結(jié)構(gòu)中的that從句表示結(jié)果。Thestoneissoheavythatnoonecanliftit.,so.that.結(jié)構(gòu)的so+形容詞/副詞位于句首時(shí),句子用倒裝結(jié)構(gòu)。Soharddoesheworkthatheseldomgoeshome.,sothat既可以表結(jié)果,也可以表目的。,5.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.【分析】本句是一個(gè)復(fù)合句。主句為Iwasalwayssolonelystandingtherebymyself,其中standingtherebymyself是動(dòng)詞-ing形式短語作狀語;,從句是由_引導(dǎo)的時(shí)間狀語從句,其中connectedbyanetwork是過去分詞短語作后置定語,修飾_?!痉g】但是我總是孤孤單單地站在那里,直到二十世紀(jì)六十年代初,人們才給了我一個(gè)用網(wǎng)絡(luò)聯(lián)成的家庭。,family,until,6.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.,mobileadj.可移動(dòng)的;機(jī)動(dòng)的,Hehasabrokenlegandisntverymobile.他的腿摔傷了,活動(dòng)不便。,Sheismuchmoremobilenowthatshehasacar.她現(xiàn)在出去方便多了,她有了一輛汽車。,mobilehome可移動(dòng)的房子,help(sb.)withsth.協(xié)助(某人)做某事e.g.Amanishelpingthepolicewiththeirenquiries.有一男子在協(xié)助警方進(jìn)行調(diào)查。,mobilephone移動(dòng)電話,7.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace!,that引導(dǎo)同位語從句,具體說明happiness的內(nèi)容。that是連詞,在從句中不充當(dāng)任何成分。英語中用that引導(dǎo)同位語從句的情況比較常見,但有時(shí)也可以用連接副(代)詞how,when,where,whether等來引導(dǎo)同位語從句。,注意:if,which不能引導(dǎo)同位語從句。,如:Ihadtheimpressionthatshechoseherwordswithcare.在我的印象中,她選詞很小心。Iheardthenewsthatourteamhadwon.我聽到了我們隊(duì)獲勝的消息。lhavenoideawhenhewillbeback.我不知道他什么時(shí)候回來。,Hemustanswerthequestionwhetherheagreestoitornot.他必須回答他是否同意這樣一個(gè)問題。,II.用括號(hào)內(nèi)所給詞的適當(dāng)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.每空填一詞,使該句與所給句子的意思相同。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.根據(jù)下列各句句意及所給單詞的首字母或漢語提示,寫出所缺單詞的正確形式。1.Themodernelectroniccomputerhasbeendevelopedfromthec_machine.2.The_(現(xiàn)實(shí))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.根據(jù)括號(hào)內(nèi)所給的提示將下列句子翻譯成英語。在朋友們的幫助下,他終于解決了問題。(solve)2.她從那時(shí)起就知道自己會(huì)獲勝。(from.on),Withthehelpofhisfriends,hefinallysolvedtheproblem.,Fromthenonsheknewshewouldwin.,3.結(jié)果,他只得離開。(asaresult)4.1923年他們考查了這片沙漠地區(qū)。(explore),Theyexploredthisdesertregionin1923.,Asaresult,hehadtoleave.,

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