2021屆復(fù)習(xí)梳理點撥學(xué)案2Unit3Computers含答案

學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精2021屆高考一輪復(fù)習(xí)梳理點撥學(xué)案：人教版必修2Unit3Computers含答案Unit3Computers基礎(chǔ)自主檢測閱讀識記Ⅰ。英譯漢1。revolutionn。革命2.virusn.病毒3.coachn.教練4.mopn。拖把vt。用拖把拖；擦Ⅱ.漢譯英1.tuben。管；管子；電子管2。webn.網(wǎng)3.rocketn.火箭4。niecen。侄女；甥女高頻應(yīng)用1.sumn.總數(shù);算術(shù)題；金額2.artificialadj。人造的；假的3.networkn。網(wǎng)絡(luò)；網(wǎng)狀物4.mobileadj。可移動的;機動的5。anyhowadv.無論如何；即使如此6.goaln。目標(biāo)；目的；球門；(進(jìn)球）得分7。downloadvt.下載8。signalvi。＆vt。發(fā)信號n.信號拓展變形1。calculate(vt.）計算→calculation(n2。universal(adj。）普遍的；通用的；宇宙的→universe（n.）宇宙；天地萬物3.simplify(vt.)簡化→simple(adj.）簡單的→simply（adv4。operator（n.)(電腦)操作員；接線員→operate(v.)運轉(zhuǎn);工作→operation(n.）手術(shù)；運作5.logical(adj。）合邏輯的；合情理的→logically（adv。）邏輯上；合邏輯地；有條理地6。technology（n。）工藝；科技;技術(shù)→technological(adj.)科技的7。intelligence（n。）智力；聰明；智能→intelligent（adj。）智能的；聰明的8。solve(vt。)解決;解答→solution(n9。reality（n.）真實；事實;現(xiàn)實→real(adj.)真正的；真實的→really(adv.)真正地；確實地10。personal(adj.)私人的；個人的；親自的→personally(adv.)就個人而言;親自→personality(n.)個性;人格；名人11.total(adj.）總的；整個的(n.)總數(shù)；合計（vt.)共計;總計→totally(adv12。application(n。）應(yīng)用；用途；申請→apply(v。）應(yīng)用；申請→applicant(n。)申請人；求職者→applied(adj.)應(yīng)用的；實用的13。finance（n。）金融；財經(jīng)→financial(adj.)金融的；財政的14.explore(vt。＆vi。)探索;探測；探究→explorer(n。）探險家；勘探者→exploration(n。）探索15。happiness(n。）幸福；快樂→happy（adj.)高興的；快樂的16。type（n.）類型（vt.&vi.)打字→typist（n17。arise(vi。)出現(xiàn)；發(fā)生→arose(過去式）→arisen(過去分詞）18.electronic（adj.）電子的→electricity（n。)電;電學(xué)19。appearance(n.）外觀；外貌；出現(xiàn)→appear(vi.)出現(xiàn)20。character(n.)性格；特點→characteristic（adj.）典型的；獨特的；特有的(n。）特征;特色1.以后綴.ify結(jié)尾的動詞薈萃①simplify簡化②beautify美化③purify凈化④identify鑒定；識別出⑤classify分類⑥horrify使恐懼⑦modify修改；修飾⑧electrify使電氣化2。后綴-ology高頻名詞一覽①technology科技②biology生物學(xué)③ecology生態(tài)學(xué)④geology地質(zhì)學(xué)⑤psychology心理學(xué)⑥physiology生理學(xué)3。ABC式過去式、過去分詞變化①arise→arose→arisen②drive→drove→driven③ride→rode→ridden④rise→rose→risen⑤write→wrote→written4?！盎ヂ?lián)網(wǎng)”家族①downloadvt.下載②uploadvt.上傳③clickvt。點擊④connectvt。連接⑤surfvi。&vt.瀏覽⑥networkn。網(wǎng)絡(luò)⑦databasen.數(shù)據(jù)庫；資料庫一動詞＋介/副詞1.dealwith處理;安排；對付2.watchover看守；監(jiān)視；照管3。makeup彌補；編造；打扮;構(gòu)成二介詞＋名詞4。asaresult結(jié)果5。inaway在某種程度上6.withthehelpof在……的幫助下三其他7.havesth。incommon有共同之處8。from...on從……時起9。afterall畢竟；終究make相關(guān)短語面面觀①makeup彌補;構(gòu)成;編造；化妝②makebelieve假裝③makefor走向，前往，向……前進(jìn)；有利于④makeout填寫；開支票；理解；辨認(rèn)⑤maketowards向……前進(jìn)⑥makeit就這么定了，成功,達(dá)到某一特定目標(biāo)⑦makesense講得通；有意義⑧makeclear澄清；弄清楚;說明1.before“……之后才……”，引導(dǎo)時間狀語從句Idevelopedveryslowlyandittooknearlytwohundredyearsbefore(差不多過了兩百年才)IwasbuiltasananalyticalmachinebyCharlesBabbage。（教材P18)2.as“隨著”，引導(dǎo)時間狀語從句Astimewentby（隨著時間的推移)，Iwasmadesmaller.（教材P18）3.so。。。that..?！叭绱恕灾劣凇?引導(dǎo)結(jié)果狀語從句Overtimemymemoryhasdevelopedsomuchthat(如此快以至于）,likeanelephant，IneverforgetanythingIhavebeentold?。ń滩腜18）4。Itis＋adj。＋todosth.“做某事是……的”Ithinkit’simpossibletolive(無法生活)withoutcomputers！(教材P19)5。bythetime。..“到……為止”BythetimeIwassixteen（在我滿十六歲時），mydreamhadcometrue。(教材P20)6.what引導(dǎo)表語從句Afterall，withthehelpofmyelectronicbrainwhichneverforgetsanything，usingmyintelligenceiswhatI'mallabout（我的一切)！（教材P23）單句語法填空1.Fromthenon,Igrew(rapid)bothinsizeandinbrainpower。答案：rapidly2。Bythe1940sI(grow）aslargeasaroom，andIwonderedIwouldgrowanylarger。答案：hadgrown;if3.AndmymemorybecamelargethatevenIcouldn’tbelieveit！答案：so4.ButIwasalwayssolonely（stand)therebymyself，untilintheearly1960stheygavemeafamily(connect）byanetwork.答案：standing;connected5.Sincethe1970s,manynewapplications（find)forme.答案:havebeenfound6.Ihavealsobeenputintorobotsandused（make)mobilephonesaswellashelpwithmedicaloperations。答案：tomake7.Anyhow，mygoalistoprovidehumansalifeofhighquality.答案：with8。Wearedetermined(create）anevenbettersystem.答案：tocreate9.Sheprogramsuswithallthepossiblemovesshehasseenwhile(watch）humangames.答案：watching10.Thenshepreparesreliablemovestouseifanewsituation(arise).答案：arises考點步步?jīng)_關(guān)1solvevt。解決;解答In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem。(P18）在1936年，我真正的父親艾倫·圖靈寫了一本書,講述了怎樣使我成為一臺“通用機器”來解決任何數(shù)學(xué)難題.（1）solveaproblem解決一個問題(2)solutionn。解決辦法;處理手段a/thesolutiontosth。……的解決方法即時練1單句語法填空①Withmostoftheproblems(solve)，Ifeltagreatweighttakenoffmymind.②Itmaytakealongtimetofinda(solve）totheproblem。答案：①solved②solution單句寫作③為了解決這個問題，我和我的朋友一心要給學(xué)校提些建議。，I,togetherwithmyfriends，ambentongivingsomesuggestionstoourschool.答案：Inordertosolvetheproblem2totallyadv。完全地；整個地AsaresultItotallychangedmyshape.(P18)因此,我已經(jīng)完全改變了形狀。totaladj?？偟?整個的n．總數(shù)；合計v．總計;共計atotalof總共……intotal(＝inall）總計；總共即時練2單句語法填空①Yougot47pointsonthewrittenexaminationand18ontheoral,makingatotal65。②total，25%ofIndia’sworking。agepopulationhasnoeducation.③Theycamefrom（total)differentcultures。答案：①of②In③totally3arisevi.出現(xiàn)；發(fā)生；（由……)引起；起身；起床Thenshepreparesreliablemovestouseifanewsituationarises。(P23)然后她把我在新情況下能用得上的可靠動作準(zhǔn)備好。（1)arise表示“出現(xiàn)；發(fā)生”之意時，其主語多為problem,argument，quarrel,danger，movement，question等抽象名詞，多指不好的事情發(fā)生或出現(xiàn)。（2)arisefrom/outof由……而引起;由……而產(chǎn)生［一言辨異］Oneoftheproblemsarisingfromthepresenteconomicsituationisthatthepriceisrisingsharply，ofcourse,partlybecausesomeillegalbusinessmenraiseitonpurpose,whichhasarousedsomeobjections。當(dāng)前經(jīng)濟形勢產(chǎn)生的問題之一是價格迅速上漲,當(dāng)然，部分原因是一些不法商販故意提高價格；這種現(xiàn)象已經(jīng)引起了一些反對之聲。即時練3寫出下列句中arise的含義①Unexpecteddifficultiesaroseinthecourseoftheirexperiment.②Mistakesoftenarisefromcarelessness。③Theyaroseatsunrisetogetanearlystarttothepark.④Seeingtheirteachercomeintotheclassroom,allthestudentsarosefromthechairs.答案：①出現(xiàn)；產(chǎn)生②由……引起③起床④起身單句語法填空⑤Anewdifficultyhas（arise)．⑥Problemsarisethelackofcommunication。答案：⑤arisen⑥from/outof1asaresult結(jié)果；因此教材原句AsaresultItotallychangedmyshape.（P18）因此，我已經(jīng)完全改變了形狀。asaresult表示“結(jié)果；因此”，引出結(jié)果，在句中充當(dāng)狀語asaresultof表示“作為……的結(jié)果;由于”，引出原因,是介詞短語resultfrom由……造成；因……而產(chǎn)生resultin導(dǎo)致即時練1一句多譯普遍認(rèn)為他是因為過度勞累而得了疾病.①It’sgenerallybelievedthathisillnesstheoverwork。②It'sgenerallybelievedthattheoverworkhisillness.③It’sgenerallybelievedthathesufferedfromillnesstheoverwork.答案：①resultedfrom②resultedin③asaresultof2inaway在某種程度上教材原句Inawayourprogrammerislikeourcoach。(P23）在某種程度上,我們的程序員就像我們的教練.alltheway一路上;自始至終；完全bytheway順便問一下bywayof經(jīng)由；通過……方法inthisway用這種方式；通過這種方式innoway決不intheway擋道；礙事Noway![俚］別想!沒門![名師點津]（1）表達(dá)“在某種程度上”時，還可用inasense，toa/somedegree及toan/someextent三個短語。(2）innoway置于句首時，句子要部分倒裝。即時練2用way相關(guān)短語的適當(dāng)形式填空①，hehasmadegreatprogressthisterm。②Hersociallifegotofherstudies。③Hedecidedthathewoulddrivehomeinsteadofputtingupatahotelforthenight。④,Ifoundthatbookyouwerelookingfor.⑤AllthegoodsweretransportedtheNetherlands.⑥Onlycanwegrowuptobeindependentandbecometrulysuccessful.⑦shouldyouloseheartwhenyouarefacedwithdifficulties。答案：①Inaway②intheway③alltheway④Bytheway⑤bywayof⑥inthisway⑦Innoway3dealwith處理;安排；對付;涉及；討論;與……交易教材原句Thismeansthatitshouldcleanthehouse,mopthefloors,cookthedinneranddealwithtelephonecalls.(P24)這就意味著，我的機器人要打掃房間、擦地板、做飯和接聽電話。dowithsth.處理某事dealinsth.做……生意；經(jīng)營；買賣；對某事感興趣makeadeal達(dá)成協(xié)議；做成交易It'sadeal!成交/一言為定！[名師點津]（1）dealwith意為“處理；對待；對付;涉及;與……交易"等眾多含義，其中的deal為不及物動詞,常與疑問副詞how連用。(2)在dowith短語中，do為及物動詞，表示“處理、對待”，要與疑問代詞what連用。即時練3寫出下列句中dealwith的含義①Therearetoomanydifficultiesforustodealwith.②Hehaslearnttodealproperlywithallkindsofcomplicatedsituations。③Itisanattempttodealwithasetofweightytopics。④Theyhavelearnttodealwithvariouspersons.答案：①處理②應(yīng)付③涉及④與……打交道單句語法填空⑤I'vedealtthiscompanyfor20years.⑥Ifyou'llknockdownthepricebyanother5dollars,it’sdeal.答案：⑤with⑥a句型轉(zhuǎn)換⑦Idon’tknowhowtheywilldealwiththeproblem?！鶬don’tknowtheywilldowiththeproblem。答案:what1Astimewentby，Iwasmadesmaller。（P18）翻譯隨著時間的推移，我被弄得越來越小。(1）as是連詞，在該句中引導(dǎo)時間狀語從句.（2)with是介詞,后接名詞或代詞等構(gòu)成with短語或with復(fù)合結(jié)構(gòu),如：withtimegoingby“隨著時間的流逝”。即時練1單句語法填空①Aswegrow(old），wegetwiser.②Withwinter（come)on，itisgettingcolderandcolderdaybyday。答案：①older②coming一句多譯隨著時間的推移，我逐漸適應(yīng)了學(xué)校生活.③，Igraduallyadaptedmyselftotheschoollife.（as）④,Igraduallyadaptedmyselftotheschoollife.（with）答案：③Astimewentby④Withtimegoingby2AndmymemorybecamesolargethatevenIcouldn’tbelieveit?。≒18)翻譯我的存儲容量變得如此巨大,連我自己都不能相信!so/such。..that引導(dǎo)結(jié)果狀語從句，意為“如此……以至于……”.（1)so。..that..。句型的常見形式：eq\b\lc\｛\rc\(\a\vs4\al\co1(so＋adj./adv。＋that...，so＋adj.＋an＋n。單數(shù)可數(shù)名詞＋that。。。,so＋many/few/much/little少。。.＋n.＋that.。。））(2)such。..that.。.句型的基本結(jié)構(gòu)：eq\b\lc\{\rc\（\a\vs4\al\co1（such＋an＋adj.＋n。單數(shù)可數(shù)名詞＋that。.。，such＋adj。＋n.復(fù)數(shù)可數(shù)名詞/不可數(shù)名詞＋that。。。)）（3）當(dāng)so。../such。..放在句首時,主句要用部分倒裝。即時練2單句語法填空①AtthattimeIlovedbasketballmuchthatIplayedalldaylong.②Dalianisanattractiveplacethatlotsoftouristsvisitthecityeveryyear。③Itislovelyweatherthatweallwanttogooutforawalk。答案：①so②such③such單句寫作—-句式升級④我們做得那么好以至于被邀請與全校同學(xué)分享觀點和經(jīng)驗。a．普通表達(dá)：Wedidwewereinvitedtoshareourideaandexperiencewithallthestudentsofourschool。b．高級表達(dá):wewereinvitedtoshareourideaandexperiencewithallthestudentsofourschool.（倒裝句)答案：a.sowellthatb．Sowelldidwedothat現(xiàn)在完成時的被動語態(tài)結(jié)構(gòu)肯定式主語＋have/hasbeendone.。.否定式主語＋have/hasnotbeendone...一般疑問式Have/Has＋主語＋beendone...？特殊疑問式特殊疑問詞＋have/has＋主語＋beendone...？用法1．表示過去發(fā)生的動作對現(xiàn)在產(chǎn)生的影響和結(jié)果，且這個動作與句子的主語有邏輯上的動賓關(guān)系.①Jack'sbosshasalwayspraisedhimforhisdevotiontowork?！鶭ackhasalwaysbeenpraisedbyhisbossforhisdevotiontowork。杰克時常因為盡職于工作而受到老板的表揚。2．表示一個被動的動作或狀態(tài)從過去開始，持續(xù)到現(xiàn)在，并且有可能繼續(xù)持續(xù)下去.常與“for＋時間段”或“since＋時間點”等時間狀語連用，此時，該被動語態(tài)的動詞應(yīng)使用延續(xù)性動詞。②Theyhavebuiltmanyhousesinthevillageinthepastfewyears.→Manyhouseshavebeenbuiltinthevillageinthepastfewyears。過去幾年，他們在這個村莊建造了許多的房子.即時練Ⅰ.單句語法填空1．Shakespeare’splayHamlet（make）intoatleasttendifferentfilmsoverthepastyears.答案：hasbeenmade2．Uptonow，thousandsofredphoneboxes，theoldimageofBritain,（remove）duetomobilephones.答案:havebeenremoved3．Papermoney(use)foroverathousandyears.答案：hasbeenused4．Recently,manycitiesintheworld（build）alongtheriver.答案：havebeenbuilt5．They（nottell)thenewsthatourteamwonthegame,havethey?答案：haven’tbeentoldⅡ.單句改錯1．Apersonalcomputerhasboughtbymyparents。答案：has后加been2．Highqualityofoilhavebeenusedforcookingintherestaurantinthepastfewyears.答案:have→has3．Thesepatientshavebeentakengoodcaresincetheymovedtothehospital。答案:care后加of4．Muchhasbeensaidbutlittlehasdoneabouttheissue.答案：done前加been5．Manyhigh.riseflatshavebuiltinmyhometowninrecentyears。答案:built前加been基礎(chǔ)達(dá)標(biāo)演練Ⅰ.單句語法填空1．Ifyouarenot(total)satisfied，returnitatourexpense。答案：totally2．Isawaperson(signal）forhelpbytheshore。答案：signaling3．Withmanyproblems（arise），hedidn’tknowwhattodonext.答案：arising4．(person)speaking，Iamsatisfiedwithalltheworkyouhavedone。答案：Personally5．Moneydoesnotalwaysbring（happy),butwithoutitpeopleoftencan’tlivewell。答案:happiness6．Thisquestionistoodifficultforthechildren。Ithinkwe’dbetterfindawayto(simple）it。答案:simplify7．Aftergraduatingfromthecollege，hemadean（apply）totheschoolforajobasateacher。答案：application8．Althoughmoreadvancedequipmentcanprovideyoumorechoices，itcannottaketheplaceofpracticeandexperience。答案：with9．Thestudentsarelookingforwardtohavinganopportunity(explore)societyforreal。lifeexperience。答案：toexplore10．Withglobalwarmingbecomingmoreandmoreserious,itwon’tbelongsomecoastalcitiesdisappear.答案:beforeⅡ.單句改錯1．Itwon’tbelongbeforewewillknowtheresultoftheexperiment。答案：去掉will2．Yourmaintasktodayishelpyourmotherwashthecurtains.答案:is后加to3．Intheway,I’mgladyoumadethatmistake,foritwillserveasawarningtoyou.答案:the→a4．TheenvironmentofHongKongisveryoutstandingthatitischosenasoneoftheworld'smostlivablecities。答案：very→so5．Canyougivemesomeadviceonwhattodealwiththisdifficulty？答案：what→how或deal→doⅢ.教材微寫作A．根據(jù)提示完成句子1．近來，高智商的機器人出現(xiàn)了。（intelligent；arise)答案：Highlyintelligentrobotshavearisenrecently。2．有些可以打字、發(fā)信號.(type;signal)答案：Somecantypeandsignal。3．有些能處理一些