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

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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.Jacksoncouldn’tworkanylonger_____________thecaraccident.2.Wehelpedeachotherinstudies,and__________webecamegoodfriends.,asaresult,asaresultof,5.totallyadv.整個地;完全地totallyblind全盲totaladj.完全的;整個的totalsilence寂靜無聲intotal總共,Icouldn’tthinkofthenameofthatmananyhow.,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.探險家，探測者,根據(jù)括號內(nèi)的提示完成下列句子。1.Jimisayoungexplorerandhe_______________________(喜歡探險)verymuch.2.Theoceans_______________________________(尚未被充分勘探).,loves/isfondofexploring,havenotyetbeenfully,explored,1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.【分析】該句是一個由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分析機?！痉聦憽窟^了兩年我們才又見了一次面。____________________________________________,Ittooktwoyearsbeforewesaweachotheragain.,2.Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.【分析】這是一個由and連接的并列復(fù)合句。and后的分句中，Iwonderif...是一個常用句型，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，我不知道是否還會長得更大?！痉聦憽课以谙脒@么多年后，我還能否認(rèn)出Philip。____________________________afteralltheseyears.,IwonderifI’llrecognizePhilip,3.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!【分析】此句中包含一個由_________引導(dǎo)的結(jié)果狀語從句，在該從句中又包含一個省略了關(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，我從來不會忘記告訴我的任何事情！【仿寫】他在這么短的時間里做了這么多，幾乎每個人都認(rèn)為這是個奇跡。Hehasdonesomuchin________________almosteveryonethinksthatitisamiracle.,soshortatimethat,4.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!,句型:so…that…如此……以致于……,與too…to…句型可相互轉(zhuǎn)換,Andmymemorybecametoolargeformetobelieveit.,e.g.Heissooldthathecan’tcarrythebox.,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,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】本句是一個復(fù)合句。主句為Iwasalwayssolonelystandingtherebymyself，其中standingtherebymyself是動詞-ing形式短語作狀語；,從句是由_____引導(dǎo)的時間狀語從句，其中connectedbyanetwork是過去分詞短語作后置定語，修飾______。【翻譯】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，人們才給了我一個用網(wǎng)絡(luò)聯(lián)成的家庭。,family,until,6.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.,mobileadj.可移動的;機動的,Hehasabrokenlegandisn’tverymobile.他的腿摔傷了,活動不便。,Sheismuchmoremobilenowthatshehasacar.她現(xiàn)在出去方便多了，她有了一輛汽車。,mobilehome可移動的房子,help(sb.)withsth.協(xié)助(某人)做某事e.g.Amanishelpingthepolicewiththeirenquiries.有一男子在協(xié)助警方進行調(diào)查。,mobilephone移動電話,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.我聽到了我們隊獲勝的消息。lhavenoideawhenhewillbeback.我不知道他什么時候回來。,Hemustanswerthequestionwhetherheagreestoitornot.他必須回答他是否同意這樣一個問題。,II.用括號內(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)visittothestudent’shome.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______shecan’tcalmherselfdown.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)isthatthereisnotenoughmoneytopayforthisproject.,reality,calculating,3.Pleaseleaveusalone;wehavesomethingp________todiscuss.4.Fillinginacollegea__________formisanimportantmattersoyoumustconsideritcarefully.5.Thatoldwatchwasmygrandfather’s.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.她從那時起就知道自己會獲勝。（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.,