高中英語人教版Unit3Computers 市獲獎(jiǎng)

必修2Unit3ComputersI.單元基礎(chǔ)知識(shí)一、核心單詞1．________vi.出現(xiàn)；發(fā)生2．________v．發(fā)信號(hào)n．信號(hào)3．________adv.無論如何；即使如此(＝anyway)4．________adj.電子的5．________vt.簡化6．________n．金融；財(cái)經(jīng)7．________v．打字n．類型8．________n．革命9．________n．出現(xiàn)；外貌；外觀10．________vt.解決；解答11．________n．目標(biāo)；目的；(進(jìn)球)得分12．________adj.頑皮的；淘氣的13．________n．技術(shù)；工藝；科技14．________n．智力；聰明；智能15．________adj.宇宙的；普遍的；通用的16．________n．應(yīng)用；用途；申請17．________adj.總的；整個(gè)的n．總數(shù)；合計(jì)18．________v．探索；探測；探究19．________adj.私人的；個(gè)人的；親自的20．________adj.合邏輯的；合情理的二、高頻短語1．從……起________2．結(jié)果________3．如此……以至于……________4．下載信息________5．在某種程度上________6．實(shí)際上；事實(shí)上________7．充分利用________8．在……的幫助下________9．處理；安排；對(duì)付________10．監(jiān)視；看守________11．有……共同之處________12．人類________13．技術(shù)革命________14．下決心做某事________15．用這種方法；這樣________16．編造；化妝；和好________17．一大筆錢________18．親自________19．總共；一共________20．隨著……的出現(xiàn)/興起________三、重點(diǎn)句型（填空）1．Idevelopedvery________(slow)andittooknearlytwohundredyears________IwasbuiltasananalyticalmachinebyCharlesBabbage.我發(fā)展得很慢，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)。2．________________________________，Iwasmadesmaller.隨著時(shí)間的推移，我被制造得越來越小。3．ButIwasalwayssolonely________(stand)therebymyself________intheearly1960stheygavemeafamily________(connect)byanetwork.但是我總是十分寂寞，直到20世紀(jì)60年代，人們通過互聯(lián)網(wǎng)為我創(chuàng)造了一個(gè)家庭。4．Sheprogramsme________allthepossiblemovesshehasseenwhile________(watch)humangames.她把觀看人類比賽時(shí)所看到的一切可能的動(dòng)作編入我的程序。5．Afterall,________________________________myelectronicbrain________neverforgetsanything,usingmyintelligenceis________I'mallabout!畢竟，在我過目不忘的電子腦的幫助下，運(yùn)用智能就是我的一切！II.考點(diǎn)精析及演練n.總數(shù)；金額vi.概括vt.總計(jì)；合計(jì)歸納拓展sumup總結(jié)；概括；總計(jì)達(dá)(to)insum簡言之；總而言之tosumup總之；概括地說summaryn.摘要；概要即時(shí)應(yīng)用完成句子①M(fèi)yparentspaid________________________________________formyfurtherstudyabroad.為了我出國進(jìn)修學(xué)習(xí)，父母花了一大筆錢。②Mr.Brown________________whathesaidattheendofthelecture.講座最后，布朗先生總結(jié)了發(fā)言。③________________，nopains,nogains.總而言之，不勞無獲。2．goaln.目標(biāo)；目的；球門；(進(jìn)球)得分歸納拓展setagoal設(shè)立目標(biāo)score/kickagoal得一分/踢進(jìn)一球bebehind/leadsbbytwogoals落后/領(lǐng)先某人兩個(gè)球winbythreegoalstoone以三比一獲勝reach/achieve/attain/accomplishone'sgoal達(dá)到/實(shí)現(xiàn)某人的目標(biāo)3．signalv.&n.發(fā)信號(hào)；發(fā)暗號(hào)；示意；信號(hào)；暗號(hào)歸納拓展signalsbthat...示意某人……signalsbtodosth示意某人做某事signaltosb向某人示意adanger/warningsignal危險(xiǎn)/警告信號(hào)trafficsignal交通信號(hào)give/sendasignal發(fā)出信號(hào)4．a(chǎn)risevi.出現(xiàn)；發(fā)生；起身；起床歸納拓展arisefrom/outof由……引起；由……產(chǎn)生辨析arise/arouse/rise/raise詞匯含義arise(arose,arisen)vi.出現(xiàn)；發(fā)生；起因于arouse(aroused,aroused)vt.喚醒；喚起rise(rose,risen)vi.升起；起身；增長；上升raise(raised,raised)vt.舉起；喚起；提高；飼養(yǎng)；撫養(yǎng)；提出；收集；籌(款)即時(shí)應(yīng)用用arise/arouse/rise/raise的適當(dāng)形式完成小片段Asweallknow,theproblemsbetweenparentsandchildrenhave________fromlackofcommunication.Althoughthestandardoflivinghasbeen________，Tomcan'tgetalongwellwithhismother.Hismother________themomentthesun________intheeast.Sheworksharddayandnighttosupportthefamily.Asaresult,shewasbadlyill,which________Tomeventually.aresult結(jié)果(副詞短語，不接任何詞，其后常有標(biāo)點(diǎn))歸納拓展asaresultof由于……結(jié)果(介詞短語，接名詞、代詞或v-ing形式)resultfrom(接原因)起因于；由……造成resultin(接結(jié)果)導(dǎo)致即時(shí)應(yīng)用完成句子①Theweatherwasbad;________________________，wehadtoputoffourhiking.天氣不好，結(jié)果我們不得不推遲徒步旅行。②________________________________theseproblems,thepopulationfellfrommillionin1841tomillionin1851.由于這些問題，人口由1841年的8,200,000減少到1851年的6,600,000。③Theaccident________________thedeathoftwopassengers.這起事故導(dǎo)致兩名乘客喪生。④Ithinkhiscancer________________theoverfulltiredness.我認(rèn)為他是因?yàn)檫^多的勞累而得了癌癥。6．inaway在某種程度上歸納拓展intheway妨礙ontheway(to)在途中bytheway順便說(問)innoway絕不inthisway這樣；通過這種方式即時(shí)應(yīng)用完成句子①________________________Icanseewhatyoumean,eventhoughIdon'tshareyourpointofview.盡管我和你看法不一樣，但在一定程度上我是能明白你的意思的。②Hersociallifegot________________________ofherstudies.她的社交活動(dòng)妨礙了她的學(xué)習(xí)。③________________________cantheorybeseparatedfrompractice.理論決不能脫離實(shí)踐。④Thestormis________________________.暴風(fēng)雨即將來臨。7．watchover看守；監(jiān)視；照看歸納拓展(1)watchfor盼望或等待某事物watchout小心＝(becareful＝takecare)watchoutfor(＝lookoutfor)提防watchoneself小心謹(jǐn)慎watchone'sfigure注意體型(2)watchone'sstep當(dāng)心別摔跤keep(a)watchon監(jiān)視beonthewatchfor注意；小心；警惕on/offwatch在/不在值班8．dealwith處理；對(duì)付；論述；論及歸納拓展dowith處理；對(duì)付；安排handlesth處理某事辨析dealwith/dowith詞語含義dealwith表示“處理，對(duì)付；關(guān)于，論及；與某人或某事相處，打交道”，常與how連用dowith表示“處理；安排”，常與what連用9．a(chǎn)fterall畢竟；到底(表示讓步)歸納拓展inall總共；總計(jì)firstofall首先(強(qiáng)調(diào)次序)aboveall最重要的是；尤其是(強(qiáng)調(diào)要引起特別注意)notatall(用于否定句)一點(diǎn)兒也不，完全不；(問句、條件句及肯定句內(nèi)表示強(qiáng)調(diào))究竟即時(shí)應(yīng)用(1)完成句子________________isn'taccumulatingmemoriesawayofpreservingthepast?歸根結(jié)底，積累回憶不也是一種保留過去的方式嗎？(2)用inallfirst/ofallabove/allnot/atall的適當(dāng)形式填空①Wemustwork,and________wemustbelieveinourselves.②Heiscertaintocome.________，he'salreadyacceptedtheinvitation.③________，letmeintroducemyselftoyou.④Therearethirty________inthepartywhowilltraveltoLanzhou.III.單元語法現(xiàn)在完成時(shí)的被動(dòng)語態(tài)1．Ifyou________(invite)totheirhome,remembertobringasmallgift.2．Festivalsandcelebrationsofallkindshave________(hold)everywheresinceancienttimes.3．InJapan，allstudentshave________(teach)howtoprepareforandreacttoadisastersinceayoungage.4．Inthepastfewcenturies，thelighthousesalongNorthCarolina'scoast________(recognize)assignsofsafetyfortravelersatsea.5．Whenshereturnedhome，Rosefoundhercomputer________(remove)andshewasveryconfused.Ⅳ.話題寫作根據(jù)提示，利用本單元所學(xué)知識(shí)，完成下面的小作文1.隨著科學(xué)技術(shù)的快速發(fā)展，計(jì)算機(jī)應(yīng)用于如此多的領(lǐng)域，以至于我們不能沒有它。2.結(jié)果是人們依靠計(jì)算機(jī)來解決各種問題，比如探索月球。3.即便如此，人們也普遍認(rèn)為在將來計(jì)算機(jī)不能替代人類必修2Unit3Computers參考答案I.單元基礎(chǔ)知識(shí)一、核心單詞1elligence16.application17.total18.explore19.personal20.logical二、高頻短語...onaresult...thatinformationaway(＝tosomeextent/toacertaindegree/insomedegree/inasense)reality(＝infact)good/fulluseofthehelpof...withover...incommonracerevolutiondeterminedtodosththiswayuplargesumofmoneypersontotaltheariseof...三、重點(diǎn)句型（填空）;beforetimewentby;until;connected;watchingthehelpof;which;whatII.考點(diǎn)精析及演練1．①alargesumofmoney②summedup③Insum4.arisen;raised;arises;rises;aroused5.①asaresult②Asaresultof③resultedin④resultedfrom6.①Inaway②intheway③Innoway④ontheway9.(1)Afterall(2)①aboveall②Afterall③Firstofall④inallIII.單元語法beeninvited句意：如果你已經(jīng)被邀請去他們家的話，記住帶一件小禮物。根據(jù)句意以及“remembertobringasmallgift”可知，此處只能用表示現(xiàn)在完成時(shí)的被