学外研版必修2M3 Period3Grammar 课件(43张).ppt

grammar grammar1 part1 recallthesentencesfromreadingandvocabularyandthenfillintheblanks itwasperformedinamerica therewasanaudienceof100 000people hewasveryyoung mozarthadalotofmusicaltalent hewasstillateenager hewasabigstar hegrewolder hebegantogodeaf when when while as answerstopart1 12and34 grammar1 part2 firstdopart2onyourown thenchecktheanswerwithyourpartner answerstopart2 bdca grammar1 part3 workinfour makesentencessimilartothoseinpart2 usingwhen bythetime while as possibleanswers whilehewasachild helivedinthecountryside whenhewasyoung helivedwithhisgrandmother whenhelivedinhunanprovince hecollectedfolksongsandmusic whilehelivedinhunanprovince heplantedrice whenheattendedcentralconservatoryofmusic heheardwesternmusicforthefirsttime 补充 aboutadverbialclauseoftime 引导adverbialclausesoftime的词语when while as before after since until assoonas everytime eachtime themoment bythetime immediately theminute thesecond when 试比较 whenitwasperformedinamerica therewasanaudienceof100 000people whenireceivetheletter i lltellyou 分析 when引导的从句表示主句的动作和从句的动作同时发生 或从句的动作在主句之前发生 动作同时发生 从句的动作在主句之前发生 while 观察 whiletheyweredoinghomework someonebrokeintothehouse whilehewasstillateenager hewasabigstar 分析 while引导的从句表示 在 过程中 强调某一段时间内主句和从句的动作在同一时期发生 从句的动作表示较长时间 因此常用延续性动词 rewritethesentences whilehewaswalkinginthestreet hemettim walkinginthestreet hemettom whilewalkinginthestreet hemettim as 试观察 1 astheywerepickingtea thegirlsweresinginghappily 2 shesangassheworked 强调两个动作同时进行 两种情况一起发展变化 分析 as引导的从句表示 当 时 一边 一边 主句和从句的动作同时发生 强调伴随 有时可译为 随着 其他 itwon tbelongbeforehefinisheshiswriting afterhe had finishedhiswork heleftthere itis hasbeen twoyearssincehecamehere hewillnotgotobeduntil till hismothercomes itisnotuntilhismothercomeshomethathewillgotobed 强调结构 assoonasshegothome shebegantocook everytime eachtimeicatchacold ihavepaininmyback therewasanapplausethemoment assoonas sheappearedonthestage bythetimehearrived thetrainhadalreadygone grammar2 thepastperfecttense grammar2 part1 recallthesentencesfromthelisteningpassageaboutthebeatles afterthey become starsintheirowncountry thebeatlestouredtheunitedstates beforetheyvisitedindia they record hadrecordedsevenalbums hadbecome hadrecorded answerstopart1 becomingstarsintheirowncountry recordingsevenalbums thepastperfecttense grammar2 part2 discussthequestionsinpart2infour thenreportyouranswerstoall answertopart2 1 a meansthattheirmusichadalreadychangedbythen b meansthatitchangedthen 2 a meansthattheyhadalreadysoldmorealbumsbythen b meansthattheysoldmorealbumsthen b yes in a theeventhappenedbeforethattime in b theeventhappenedatthattime grammar2 part3 doitonyourown thenchecktheanswerwithyourpartner answerstopart3 joined hadplayedtoured hadbecomerecorded hadrecordedhadrecorded splituphadsplitup performed grammar2 part4 doitonyourown thenchecktheanswerwithyourpartner answerstopart4 arrived hadleftarrived hadbegunhappened hadleftmade hadrecorded moreaboutthepastperfecttense 试观察 aftertheyhadbecomestarsintheirowncountry thebeatlestourtheunitedstates wehadn tseeneachothersinceileftmyhometown 分析 过去完成时表示过去某一时间或动作之前已经发生的或完成的动作 它表示 过去的过去 表示在过去某一时间之前已经开始并一直持续到那时的动作或状态 couldyoubringouttimeexpressionsorclausesoftenusedinpastperfecttensesentences 分析 过去完成时常与by for before since等介词短语或由after before since when bythetime等引导的时间状语从句连用 practice bytheendoflastyear we they whenwearrived 试比较 bythelate1960s theirmusichadchangedcompletely inthelate1960s theirmusicchangedcompletely 分析 表示动作发生在 过去的过去 只表示动作发生在过去的某一点时间 1 他说他以前见过你 hesaidthathe see youbefore hadseen 2 到六点钟为止他们已经工作八小时了 bysixo clockthey work foreighthours hadworked bysixo clockthey work foreighthours whenicametogz he be thereforalongtime 1 到了六点钟为止 他们已经工作了八小时了 2 我到广州时 他在那里很长时间了 hadworked hadbeen 3 到上个月中旬我们在北京住了有五年时间了 bythemiddleoflastmonthwe live inbeijingforfiveyears hadlived 例如 1 她到家之前她的孩子已经睡着了 whenshegothomeherchildren sleep hadslept 2 在他们到达之前电影已经开始了 beforetheyarrivedherethefilm already start had 1 afterhe finish hisworkhewentout hadfinished 2 thechildrenranawayafterthey break thewindow hadbroken 3 iwenttotom shousebuthe go out hadgone 4 annietoldmethathisfather go toparisandhe come backinafewdays hadgone wouldcome 5 myfriend buy thecartwoyearsago he buy itfortwoyears bought hashad completethesesentenceswiththeverbsinbrackets beforeringo join thebeatles he play drumsinanotherband beforethey tour america thebeatles become starsintheirowncountry 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 recorded splitup splitup performed completethesesentenceswiththeverbsinbrackets unfortunately he attheshowafteri arrive leave bythetimewe atthestadium theband playing arrive begin hadleft arrived arrived hadbegun 3 fortunately thepowercut afterthefans thestadium happen leave 4 beforehe hislatestalbum he somesongswithpaulmccartney make record happened left recorded hadmade beknownasbeknownforbeknowntogalileoisknown histheoryoffallingobjects theworld ascientificpioneer for to as 强调句型的结构 陈述句 itis that who 一般疑问句 isit that who 特殊疑问句 疑问词 isitthat itwaswithgreatjoy hereceivedthenewsthathislostdaughterhadbeenfound a becauseb whichc sinced that v heisamanoffewwords itisonlyafterhashadafewdrinks hecanopenup a whenb asc thatd which v hewillreturntohisnativeland a itislongbeforethatb itisbeforelongthatc itwon tbelongbefored itwillbelongbeforethat v youseemtohavebeenimpressedbyhissongs well notexactlyso itwashiswayofsingingratherthanhisvoice reallyimpressedme a thatb whatc whichd it v shedidquitewellinherwrittenpapers itwasintheoralexamination shefelldown a whob whomc thatd why v itiswhatyoudoratherthanwhatyousay matters