时间状语从句和过去完成时.ppt

Module3 Grammar Adverbialclauseoftime Grammar1 1 WhenitwasperformedinAmerica therewasanaudienceof100 000people 2 Whenhewasveryyoung Mozarthadalotofmusicaltalent 3 Whilehewasstillateenager hewasabigstar 4 Ashegrewolder hebegantogodeaf When isusedwhenthesentencesrefertoasingleeventinthepast When and while areusedwhenthesentencesrefertoaperiodoftimeinthepast As isusedwhenthesentencesrefertoaprogressivechange 1 Whentheclockstrucktwelve allthelightswentout 2 Heraisedhishatwhenhesawher 3 Whentwobodiesarerubbedtogether heatisproduced 4 Don tforgettoreturnthisbookforme whenyougotothelibrary 这三个连词都可作 当 的时候 解 但它们之间有一些细微的差别 1 when atorduringthetimethat 只表示一般的时间关系 它既可指时间的一点 apointoftime 也可指一段时间 aperiodoftime 用when时 从句的动作可与主句的动作同时发生 也可先于主句的动作 因此when用得最多 when while as 1 Strikewhiletheironishot 2 WhenwearrivedinBeijing itwasraining arrive不是延续性的动词 3 Pleasedon ttalksoloudwhilepeopleareworking 2 while duringthetimethat 只能指一段时间 而不能指时间的一点 用while时 从句的动作或者与主句的动作同时发生 或者主句的动作是在从句的动作的进展过程中发生的 因此 从句中的谓语必须是表示延续性动作或状态的动词 这是while与when的主要差别 1 Woodgivesmuchsmokewhile itis burning 2 Hefellasleepwhile hewas studyinghisgrammarbook 3 WhileinLondon hestudiedmusic 4 When theyare heated metalsexpand 在用when和while连接的从句中 常省略与主句相同的主语和相应的be 而在as连接的从句中一般则不省略 1 TheQueenwillvisitthetowninMay whenshewillopenthenewhospital 2 Soonthewaterintheflaskwillboil whenyoumaypoursomecoldwateroverit 3 Somematerialsarewieldable whileothersarenot 4 Theenemyrotswitheverypassingday whileforusthingsaregettingbetterdaily when和while还可作并列连词用 when作 那时 解 前面有逗号 不能用while代替 while表示对比 作 而 解 前面常有逗号 1 Katereadthebookasshewentalong 2 Asthecarmovedfasterandfaster itgainedmoreandmorekineticenergy 3 as atthesamemomentthat 往往可与when通用 但它着重指从句与主句的动作相伴随发生 可译成 一面 一面 随着 as用得较多 如 引导时间状语从句的其它表达 1 Assoonas immediately directly themoment theminute nosooner than hardly scarcely when once 表示 一 就 2 Till until not until 表示 直到 才 3 before表示 在 之前就 since 表示 自从 到现在为止 4 Everytime eachtime nexttime thefirsttime anytime allthetime 表示 每次 下一次 第一次 任何时候 总是 1 AreyoureadyforSpain Yes Iwantthegirlstoexperiencethat theyareyoung 2008上海 A whileB untilC ifD before2 Iusedtolovethatfilm Iwasachild butIdon tfeelitthatwayanymore 2008辽宁 A onceB whenC sinceD although 实战高考 3 theInternetisofgreathelp Idon tthinkit sagoodideatospendtoomuchtimeonit 2008湖南 A IfB WhileC BecauseD As4 Thereweresomechairsleftover everyonehadsatdown 2008四川 A whenB untilC thatD where 5 Peterwassoexcited hereceivedaninvitationfromhisfriendtovisitChongqing 2009重庆 A whereB thatC whyD when6 Marymadecoffee herguestswerefinishingtheirmeal 2010全国卷I A sothatBalthoughC whileD asif 7 Justusethisroomforthetimebeing andwe llofferyoualargerone itbecomesavailable 2010安徽 A assoonasB unlessC asfarasD until8 volleyballishermainfocus she salsogreatatbasketball 2011北京 A SinceB OnceC UnlessD While Thepastperfecttense Grammar2 OthercomposershadwrittensymphoniesbeforeHaydn buthechangedthesymphonyintoalongpieceforalargeorchestra 2 Bythetimehewas14 Mozarthadcomposedmanypiecesfortheharpsichord 3 Aftertheyhadknowneachotherformanyyears Beethovensaid Heisagoodcomposer buthehastaughtmenothing 4 Aftertheyhadbecomestarsintheirowncountry theBeatlestouredtheUnitedStates 5 BeforetheyvisitedIndia theyhadrecordedsevenalbums Thepastperfecttenseisusedtotalkaboutactionsthathappenedbeforesomethingelseinthepast WiththeirhelpIrealizedthatIhadbeenwrong 2 过去某时以前发生的动作或情况Hehasn tfinishedyet Hedidn tfinishyesterdayevening Hehadn tfinishedbyyesterdayevening 1 过去发生的两个动作 先发生的用过去完成时 3 常用过去完成时的情况 nosooner than hardly when Nosoonerhadhebegunhisspeechthanhewasinterrupted Ihadplannedtosendhimatelegram butIdidn tmanageit expect hope think want suppose等动词的过去完成时表示想做而未做的事 4 使用过去完成时的必要性和非必要性 句意十分清楚时 可用一般过去时AfterIfinished Iwenthome 常用一般过去时表示依次发生的动作Igotoutofthetaxi paidthefare 车费 andmanagedit 有时必须明确 特别是含when时WhenIarrived Annleft 同时发生 见到Ann WhenIarrived Annhadleft 先后发生 没见到 5 常用过去完成时的时间状语比较 Bythetimehewas11 hehadlearned3000words Bythetimeheis11 hewillhavelearned3000words Bythetimelastweek Ihadlearned3000words Bythetimenextweek Iwillhavelearned3000words bytheendof 过去时间 by 过去时间bythetime 过去时 1 BeforeRingo join theBeatles he play drumsinanotherband 2 Beforethey tour America theBeatles become starsintheirowncountry Completethesesentenceswiththeverbsinbrackets joined hadplayed toured hadbecome 3 Beforethey record LetItBe theBeatles record elevenotheralbums 4 Afterthey record LetItBe theband splitup 5 Afterthegroup splitup alltheBeatles perform assoloartists recorded hadrecorded hadrecorded splitup hadsplitup performed 1 Unfortunately he attheshowafterI arrive leave 2 Bythetimewe arrive atthestadium theband begin playing Completethesesentenceswiththeverbsinbrackets hadleft arrived arrived hadbegun 3 Fortunately thepowercut happen afterthefans leave thestadium 4 Beforehe make hislatestalbum he record somesongswithPaulMcCartney happened hadleft made hadrecorded 1 Shehadsungasongtousbeforeshedanced 改否定句 2 Theybegantoclimbedthemountainaftertheyhadboughtallthefoodanddrink 改否定句 句型转换 Shehadn tsungasongtousbeforeshedanced Theydidn tbegintoclimbthemountainaftertheyhadboughtallthefoodanddrink 3 Ihadsoldtheticketwhenshecame 改否定句 4 By10 00a m Ihadbeenveryhungry 改一般疑问 5 LucyhadalreadycompletedtheprojectwhenIarrived 改一般疑问 Ihadn tsoldtheticketwhenshecame Hadyoubeenveryhungryby10 00a m HadLucyalreadycompletedtheprojectwhenyouarrived 6 Bythetimehegottotheairport theplanehadtakenoff 改一般疑问 7 HehadbrokenhisarmwhenIsawhim 划线部分提问 8 Whenhehadreadthenote heateit 对划线部分提问 Hadtheplanetakenoffbythetimehegottotheairport Whathadhappenedtohimwhenyousawhim Whatdidhedowithitwhenhehadreadthenote Thehotelwasn tparticularlygood ButI inmanyworsehotels 2008北京 A wasstayingB stayedC wouldstayD hadstayed 实战高考 2 Wefirstmetonatrainin2000 Webothfeltimmediatelythatwe eachotherforyears 2008辽宁 A knewB haveknownC hadknownD know3 ThemomentIgothome IfoundI myjacketontheplayground 2008陕西 A hadleftB leftC haveleftD wasleaving 4 Marywenttotheboxofficeatlunchtime butallthetickets out 2009上海 A wouldsellB hadsoldC havesoldD wasselling5 Johnwasgiventhesamesuitcasehisfatherandgrandfather withthemtoschool 2009北京 A tookB hadtakenC weretakingD wouldtake 6 Canyousurprisedbytheendingofthefilm NO I thebook soIalreadyknewthestory 2010安徽卷 A wasreadingB hadreadC amreadingD haveread7 IttookmealongtimebeforeIwasabletofullyappreciatewhatthey forme 2010北京 A haddoneB didC woulddoD weredoing 8 BythetimeJackreturnedhomefromEngland hisson fromcollege 2011辽宁 A graduatedB hasgraduatedC hadbeenD hadgraduated9 Shewassurprisedtofindthefridgeempty thechild everything 2011山东 A hadbeeneatingB hadeatenC haveeatenD havebeeneating Thankyou