一轮学案必修2unit3Computers

□abacusn.□calculatorn.□laptopn.□analyticaladj.□universaladj.□simplifyvt.□sumn．□operatorn.□logicaladj.□logicallyadv.□technologicaladj.□revolutionn.□artificialadj.□designern．□tuben.□networkn.□webn.□mobileadj.□rocketn.□supportingadj.□downloadvt.□virusn.□teammaten.□coachn.□electronicadj.□mopn．&vt.□niecen.□spoilvt.1．(2019·天津卷)Byopeninganovel,IcanleavebehindmyburdensandenterintoawonderfulandmysteriousworldwhereIamnowanewcharacter.人物2．(2017·全国卷Ⅱ)He'dbeeninandoutofthehospital.HeandIbothknewwhatthedealwas,andwedidn'ttalkaboutit.坏运气；霉运3．(江苏卷)Nowotherstudentswerecomingtohimforcoachingandthey,inturn,werewinningcontests.辅导；指导[单词拼写·运用]核心单词语境运用1．calculatevt.计算2．technologyn．工艺；科技；技术3．realityn．真实；事实；现实4．anyhowadv.无论如何；即使如此5．goaln．目标；目的；球门；(进球)得分6．happinessn．幸福；快乐7．signalvi.&vt.发信号n．信号8．typen．类型vt.&vi9．arisevi.出现；发生10．charactern．性格；特点11．naughtyadj.顽皮的；淘气的用所给词的适当形式填空。1．Thenumberofroadaccidentsandthedeathsarising(arise)fromthoseaccidentshasincreasedgreatlyovertheyears.2．Afteryearsofhardwork,heturnedhisdreamintoreality(real)．3．You'llneedtocalculate(calculate)howmuchtimetheassignmentwilltake.4．Itismydearesthopethatonedayshewillfindthehappiness(happy)shetrulydeserves.5．Thewomansignalled(signal)tothecarsbehindtostop，buttheydidn'tnotice.派生单词语境运用1．operatev．操作；经营→operatorn．(电脑)操作员；接线员→operationn．操作；经营2．intelligentadj.智能的；聪明的→intelligencen．智力；聪明；智能3．solvevt.解决；解答→solutionn．方法4．personaladj.私人的；个人的；亲自的→personallyadv.就个人而言；亲自→personalityn．个性；人格；风云人物；名人5．totaladj.总的；整个的n.总数；合计→totallyadv.完全地；整个地6．applyv．应用；涉及；申请→applicationn．应用；用途；申请→applicantn．申请人；求职者7．financen．金融；财经→financialadj.财政的；金融的；资金的8．explorevt.&vi.探索；探测；探究→explorern．探险家；勘探者→explorationn．探索9．appearvi.出现→appearancen．外观；外貌；出现用所给词的适当形式填空。1．Inmyview,theproblemisdifficulttosolve．Theteamareworkinghardtoanalyzeitsothattheycanfindthebestsolution．(solve)2．Afterthepresidentmadetheannouncement,sheexpressedherpersonalopinion.Personallyspeaking,Iagreedwithwhatshesaid.(person)3．AnyapplicantwhowouldliketoapplytobeanassistantinourcompanyshouldsendusanapplicationformbeforeAugust10,2022．(apply)4．Hebelievesthatallchildrenarebornwithequalintelligence．Andhethinksthatthisslowboycanbeasintelligentasanyotherchildiftaughtproperly.(intelligent)5．Whenhesuddenlyappearedintheclassroom,thestudentswereconcentratingontheirteacher'slecture.Hissuddenappearancesurprisedthem.(appear)[短语理解·运用]高频短语语境运用1．from...on从……时起2．inaway在某种程度上3．withthehelpof在……的帮助下4．dealwith处理；安排；对付5．watchover看守；监视6．provide...for...给……提供……7．have...incommon有……共同之处8．share...with...与……分享……9．asaresult结果10．makeup弥补；编造；打扮；构成11．afterall毕竟；终究12．makegooduseof充分利用填入一个适当的词。IwashomesickafterIarrivedinCanada.After①all,thiswasthefirsttimethatIhadlefthome.IfoundithardtoadapttomynewschoollifeandIdidn'tknowhowtodeal②withmynewclassmates.As③aresult,Ifeltnervousanddepressed.MydeskmateTomofferedmeahand.Becausewehadalot④incommon,webecamegoodfriendssoon.⑤Withhishelp,Iquicklygotalongwellwithalltheothersandworked⑥outmanydifficultiesinlife.Twoyearshasgoneby,andeverythingisOKforme.Inreality,IamtrulyenjoyingthelifeinCanadanow.[句式辨识·运用]教材原句背诵句式结构仿写1．before引导时间状语从句，意为“……之后才……”IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.没有必要担心，不久你就会适应中国的风俗习惯的。Thereisnoneedtoworry.ItwillnottakealongtimebeforeyouadapttotheChinesecustoms.2．as引导时间状语从句，意为“随着”Astimewentby，Iwasmadesmaller.随着互联网的普及，我们和朋友面对面的交流变少了。AstheInternetisbecomingmoreandmorepopular，wehavefewerface­to­facetalkswithourfriends.3．so...that...引导结果状语从句，意为“如此……以至于……”AndmymemorybecamesolargethatevenIcouldn'tbelieveit！这部短片非常有教育意义，因此获得了高度评价。Theshortfilmissoinstructivethatithasbeenhighlythoughtof.4．bythetime引导时间状语从句，意为“到……为止”BythetimeIwassixteen,mydreamhadcometrue.到他五岁时，他已学会了如何弹钢琴。Bythetimehewasfiveyearsold，hehadlearnedhowtoplaythepiano.1．solvevt.解决；解答[高考原句·2019·天津卷]However,technologyisalsotheapplicationofscientificknowledgetosolveaproblem.(1)solveproblems/puzzles/mysteries解决问题/解决难题/解开奥秘(2)solutionn.解决办法；处理手段a/thesolutiontosth.……的解决方法[基础练习]——单句语法填空①Oneday,mentallyexhausted,Iwrotedownallthereasonswhythisproblemcouldnotbesolved(solve)．②(2020·全国卷Ⅰ)Whenwehaveaproblem,wewillturntoherforhelp.Shealwaystalkstouspatientlyandhelpsustofindasolution(solve).[链接写作]——句式升级(普通表达)Aftermostoftheproblemsweresolved,Ifeltagreatweighttakenoffmymind.(高级表达)Withmostoftheproblemssolved,Ifeltagreatweighttakenoffmymind.(with复合结构)[名师点津]名词后跟介词to荟萃：thesolutionto……的解决方法theanswerto……的答案thekeyto……的关键theentranceto……的入口2．arisevi.(arose;arisen)出现；发生；起身；起床[高考原句·2019·全国卷Ⅲ]WhileIhaveonlylistedtwoofeach,thereareobviouslymanyothersituationsthatcanarise.arisefrom/outof由……而引起；从……中产生(＝resultfrom)[基础练习]——写出下列句中arise的含义①Seeinghismotherreturnhome,theboyarosefromhischairimmediately.起身②Agreatnumberofproblemsofenvironmentalpollutionhavearisen.出现③Theyaroseatsunrisetogetanearlystarttothepark.起床④Youcan'tbetoocarefulwhiledriving.Accidentsoftenarisefromcarelessness.发生[链接写作]——用arise/rise/arouse/raise的适当形式完成下面的小片段①Raisedinapoorfamily,hefoundthateverythingintheoutsideworld②arousedhiscuriosity.However,astimewentby,manyproblems③arose.Whenthesun④roseintheeast,he⑤arose/rosefromhisbedandbegantodealwiththem.[名师点津]原形过去式过去分词现在分词arisevi.出现；发生；起身；起床arosearisenarisingrisevi.升起；起身；增长；上升roserisenrisingraisevt.举起；唤起；提高；饲养raisedraisedraising3．asaresult结果[高考原句·2019·江苏卷]Asaresult,humanscanperformverycomplextaskswiththeirhands.asaresultof作为……的结果；由于……resultfrom产生于……；由……引起resultin造成；导致[基础练习]——单句语法填空①Whentheradiantenergyofthesunfallsontheearth，itischangedintoheatenergy，andasaresulttheearthiswarmed.②Jennynearlymissedtheflightasaresultofdoingtoomuchshopping.[链接写作]——一句多译他突然头疼起来，因此，他没有去参加宴会。①Hehadasuddenheadache.Asaresult,hewasn'tabletoattendtheparty.②Hewasn'tabletoattendtheparty,asaresultofhissuddenheadache.③Hissuddenheadacheresultedinhisnotbeingabletoattendtheparty.④Hisnotbeingabletoattendthepartyresultedfromhissuddenheadache.4．inaway从某一角度看；在某种程度上bywayof经由；途经bytheway顺便说inthisway以这种方法inthe/one'sway挡道；碍事innoway决不alltheway一路上；自始至终onone'sway/thewayto在……路上[基础练习]——单句语法填空①—Ithinkheistakinganactivepartinsocialwork.—Iagreewithyouinaway.②Mrs.Smithfindsithardtoclearupthemess,asherchildrenarealwaysinthe/herwaywhenevershetriesto.③Atthismoment,PaulandBeckyweredrivingontheirwaytoAlaska.④Innowayshouldyouloseheartwhenyouarefacedwithdifficulties.[链接写作]——句式升级(普通表达)Theycangrowuptobeindependentandbecometrulysuccessfulonlyinthisway.(高级表达)Onlyinthiswaycantheygrowuptobeindependentandbecometrulysuccessful.(倒装句)5．dealwith处理；安排；对付；相处；与……打交道；涉及[高考原句·2019·北京卷]Weneedtodealwiththeinsecurenatureofourtelecomnetworks.dowith处理；对付；安排It'sadeal.成交；一言为定[基础练习]——写出下列句中dealwith的含义①Asachild，heneverlefthisparents，sohedidn'tgetusedtodealingwiththingsindependently.处理②Inmanypeople'sopinion,thatcompany,thoughrelativelysmall,ispleasanttodealwith.与……做生意③(2019·天津卷)ImusthavealwaysknownreadingwasveryimportantbecausethefirstmemoriesIhaveasachilddealwithbooks.涉及④Hisworkexperienceequippedhimtodealwithallkindsofpeople.与……打交道[链接写作]——一句多译必须教育学龄儿童如何应对危险的情况。①Schoolchildrenmustbetaughthowtodealwithdangeroussituations.(dealwith)②Schoolchildrenmustbetaughtwhattodowithdangeroussituations.(dowith)[名师点津]dealwith表示“处理”时，常与连接副词how连用。dowith表示“处理”时，常与连接代词what连用。6．[教材佳句P18]AndmymemorybecamesolargethatevenIcouldn'tbelieveit!我的存储量变得如此之大，以至于我自己都不能相信！[句法句式]so...that...如此……以至于……，so为副词，修饰形容词large；that为连词，引导结果状语从句。(1)soeq\b\lc\{\rc\}(\a\vs4\al\co1(adj./adv.,adj.＋a（n）＋n.,many/much/few/little（少）＋n.))＋that­clause(2)sucheq\b\lc\{\rc\}(\a\vs4\al\co1(a（n）＋adj.＋可数名词单数,adj.＋可数名词复数,adj.＋不可数名词))＋that­clause[金句推送]Shedrovesofastattheturnthatthecaralmostwentofftheroad.在拐弯处她的车开得飞快，差点偏离车道。[基础练习]——单句语法填空①(2020·江苏卷)TheoveralldevelopmentoverthepastdecadeshasbeensostrikingthattheyfeeleagertofamiliarizethemselveswithwhatisgoingoninChina.②a.TheGreatWallissowell­knownatouristattractionthatmillionsofpeoplepourineveryyear.b．TheGreatWallissuchawell­knowntouristattractionthatmillionsofpeoplepourineveryyear.③Thereissolittlerainherethissummerthatwehavetowaterthevegetablegarden.④Theyaresuchlittletreesthattherearefewapplesonthem.⑤Itwassuchfunplayingonthebeachthatitattractedcountlesschildren.[链接写作]——句式升级(普通表达)IhaveagoodcommandofEnglish.SoIcancommunicatesmoothlywithvisitorsfromBritain.①(高级表达)IhavesogoodacommandofEnglishthat/IhavesuchagoodcommandofEnglishthatIcancommunicatesmoothlywithvisitorsfromBritain.(so/such...that...)②(高级表达)SogoodacommandofEnglishdoIhavethat/SuchagoodcommandofEnglishdoIhavethatIcancommunicatesmoothlywithvisitorsfromBritain.(so/such...that...倒装句)[名师点津]在so/such...that...句型中，当so或such以及它们所修饰的部分位于句首时，主句要用部分倒装。夯基固本——基础强化Ⅰ.用所给词的正确形式填空。1．Withseveralproblemsarising(arise)allatonce,hedidn'tknowwhattodonext.2．Withsomanythingstodeal(deal)with,Ihavetoworklateintothenight.3．Thoughtheproblemwasdifficult，theboysaidthathecouldfindthesolution(solve)toit.4．Alotofproblemsremaintobesolved(solve)beforethistechnologyiswidelyused.5．(2019·天津卷)Tomissoindependent(independence)thatheneveraskshisparents'opinionunlesshewantstheirsupport.Ⅱ.在空白处填入一个适当的词。1．Hercarbrokedownonherwaytothepark;asaresult,shehadtoasksomeonetorepairit.2．Ifyouunderstandhowtheuniverseoperates，youcancontrolitinaway.3．Soloudlydidhespeakthateventhepeopleinthenextroomcouldhearhim.4．Theshoutsofthecrowdmadethespokesmannervousandhedidnotknowhowtodealwiththesituation.5．Misunderstandingsarisingfromlackofsocialcommunication，ifnothandledproperly，mayleadtoseriousconflicts.查缺补漏——知识拾遗Ⅰ.用所给词的正确形式填空。1．FrustratedbyfrequentfailuresinmyEnglishexams,Ifoundmyselfonthepointofgivinguptotally(total)．2．Inordernottobeheard，shepointedherfingerupwardstosignal(signal)thatsomeonewasmovingaboutupstairs.3．WeweretalkingabouttheTVplay,andhissuddenappearance(appear)stoppedourconversation.4．Herchildhooddreambecameareality(real)whenshebrokethe100mraceworldrecord.5．Thechildrenaretooyoungtounderstandthisproblem；trytosimplify(simple)yourexplanationplease.Ⅱ.在空白处填入一个适当的词。1．Withglobalwarmingbecomingmoreandmoreserious,itwon'tbelongbeforesomecoastalcitiesdisappear.2．Onlythosewhohavealotincommoncangetalongwell.3．Afraidofbeingscoldedbyhisfather,theboymadeupanexcuseforarrivinghomelate.4．(2018·天津卷)Bobthoughthecouldn'tgotothepartybecausehehadtowriteareport,buthewentafterall．5．a.Asoursocietydevelopsquickly,wefindlesstimetogettogetherwithourfriends.b．Withoursocietydevelopingquickly,wefindlesstimetogettogetherwithourfriends.强技提能——语言应用Ⅰ.语法填空短文中黑体部分为本单元核心知识点，在空白处填入1个适当的单词或括号内单词的正确形式，并背诵该短文。We1．arefaced(face)withuniversaltechnologicalrevolution.Wearesurroundedbyelectronicdevices.Weusecalculators2．tosolve(solve)mathsquestions,whichmakecalculation3．easier(easy).Withthehelpofcomputers,wecandeal4．withelectronicmailsandexploretheworld.AI(artificialintelligence)hassimplifiedourlifeinaway.In5．reality(real),almosteveryyoungadulthasamobilephone.Thesumistotallyamazing.6．Personally(personal),weshoulduseourphonesproperly.7．Butsomepeoplearecrazyabouttheirmobilephones.Theyoftenwalkonthebusystreets,8．typing(type)messagesnowandthen.As9．aresult,manyaccidents10．arecaused(cause)nowandth