【課件】Unit5Discoveringusefulstructures課件高中英語人教版必修第一冊

Unit5DiscoveringUsefulStructuresRestrictiverelativeclauses(2)（一）定語從句的定義在復合句中，修飾______或______的從句叫定語從句。被修飾的名詞或代詞叫________，引導定語從句的詞叫________。關系詞分為關系_____和關系_____兩類名詞代詞先行詞關系詞代詞副詞Task1Revision（二）歸納關系代詞及其用法關系代詞用法whowhomwhosewhichthat指人，在定語從句中可以充當主語或賓語指人，在定語從句中作賓語既可以指人，也可以指物，表示“所屬”關系，在定語從句中作定語指物，在定語從句中作主語或賓語既可指人，也可指物，在定語從句中作主語或賓語（三）歸納關系代詞只使用

that的情況1.先行詞是everything,nothing,anything,something,much,little,none，all等不定代詞時2.先行詞前有不定代詞any,some,much,few,little,every,all，theonly,thevery等修飾時3.先行詞被形容詞最高級或序數(shù)詞修飾4.先行詞中既有人又有物時5.主句以who或which開頭的特殊疑問句。（一）找出定語從句、關系詞及關系詞在從句中的充當?shù)木渥映煞帧?.Itwasatimewhenpeopleweredividedgeographically.2.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.3.Therearemanyreasonswhypeoplelearnaforeignlanguage.4.ThesewereanimalbonesandshellsonwhichsymbolswerecarvedbyancientChinesepeople.5.Wehavereachedapointwhereachangedisneeded.Task2關系副詞及其用法狀語狀語狀語狀語狀語（二）歸納關系副詞及其用法注意：一些表示抽象地點的名詞，如point，case，position，condition，situation等用where引導Therelativeadverb(關系副詞)ReferringtoFunctionwhere(=in/atwhich)when(=at/in/onwhich)why(=forwhich)place修飾地點time修飾時間reason修飾原因（三）用正確的關系副詞填空。1.Icannotforgettheday_______Ifirstsawyou.2.Thisisthehouse________theylivedaweekago.3.Thereason_____Idon'ttrusthimisthatheoftentellslies.4.Today,we’lldiscussanumberofcases________beginnersofEnglishfailtousethelanguageproperly.whenwherewhywhere（四）用含有關系副詞引導的定語從句合并下列句子1．I'llneverforgetthedays.Westudiedtogetherthen.→__________________________________2.Givemeonegoodreason.Ishouldhelpyouforthereason.→___________________________________3．SheisgoingtoliveinChina.ShehassomeclosefriendsinChina.→___________________________________SheisgoingtoliveinChinawhere

shehassomeclosefriends.I'llneverforgetthedayswhenwestudiedtogether.GivemeonegoodreasonwhyIshouldhelpyou.Task3關系副詞引導的定語從句注意事項（一）觀察例句，總結用法1.Doyourememberthedayswhenwechattedwitheachotherallnight?2.Doyourememberthedaysthat/whichwespentstudyingtogetherintheclassroom?3.Idon'tknowthereason

whyhedidn'tturntohisgoodfriendforhelpyesterday.4.Wewon'tacceptthereasonthat/whichyouhavegiven.5.Canyourecognizethehousewhereyouusedtolivewithyourparents?6.Canyourecognisethehousethat/whichTomsoldthreeyearsago?狀語賓語狀語賓語狀語賓語（二）關系副詞引導的定語從句注意事項

表示時間、地點及原因的名詞作先行詞時，先行詞在定語從句中作狀語時，應用關系副詞；若先行詞在定語從句中作主語或賓語時，則應用關系代詞。

方法：分析從句句子成分（三）用適當?shù)年P系詞填空Istillremembertheday______IfirstcametoBeijing.2.Thisisthehospital__________wevisitedyesterday.3.Thisisthehospital______wepaidavisityesterday.4.Thatisthereason______Ididthejob.whenthat/whichwherewhy（一）觀察例句，總結用法。1.Itwasatimeatwhich(when)peopleweredividedgeographically.2.Therearemanyreasonsforwhich(why)peoplelearnaforeignlanguage.3.Thesewereanimalbonesandshellsonwhich(where)symbolswerecarvedbyancientChinesepeople.4.YesterdaywevisitedtheWestLakeforwhich(where)Hangzhouisfamous.Task4介詞+關系代詞=關系副詞總結：when/where=介詞+whichwhy=for+which(二)選用介詞的依據(jù)1.根據(jù)定語從句中謂語動詞的搭配習慣(即固定短語)。(1)YesterdaywevisitedtheWestLakefor

whichHangzhouisfamous.(2)Heisthestudentfromwhomweshouldlearn.2.根據(jù)先行詞的搭配來選擇。(1)Doyourememberthedaysonwhichwechattedwitheachotherallnight?(2)Canyourecognizethehouseinwhichyouusedtolivewithyourparents?onthedaybefamousforlearnfrominthehouse（三）練習：用適當?shù)慕樵~或關系代詞填空。1.Iwillneverforgettheday_____whichIjoinedthearmy.2.Doyoulikethesinger_________whomsheoftentalks.3.Themoment_____whichImadethedecisionisexciting. 4.Haveyoufoundthebookfrom______welearntalot?5.Doyouknowthereason_____whichhelostthejob?onaboutatwhichforFillinthetabletocompleteeachphrasewitharestrictiverelativeclause.Thenusethephrasestomakecompletesentences.P64

2thedaywhentheplacewherethereasonwhytheplace/timein/atwhich1234theearthquakehappenedIwasonholidaySheworksnearIdon'tknowThisisthecupboardmyfriendlivesIdidn'tgetapay-riseIfoundGrandma'sglassestheday

whentheearthquakehappened.theplace

wheremyfriendlives.thereason

whyIdidn'tgetapay-rise.inwhichIfoundGrandma'sglasses.Completethepassagewiththecorrectrelativeadverbsorpronouns.Addaprepositionwherenecessary.P64

3WhenIstartedstudyingGerman,itwasastruggle.Thewordsfeltstrangeonmytongue,andthegrammarwouldnotstayinmyhead.ItoldmymumthatIwantedtogiveup,andthatIwouldneverliveinacountry_____________Germanwasspoken.Mymumtoldmethatstudyingalanguagewasnotjustformyfuture.Itwasexerciseforthebrain;themoreIlearntofalanguage,themoremybrainwouldgrow.AndIrememberthatday______________suddenlyfeltlikeGermanwasnolongeraforeignlanguage.

Itfeltlikemybrainhaddoubledinsize.Ihadfinallycometoaplace______________Icouldthinkinthisforeignlanguage,andIcouldseetheworldfromadiferentpointofview.IfeltasifIhadreachedthegoal__________Ihadbeenfightingfor.Icouldopenabookandseemeanings,notjustaseaofwords.Ifinallyunderstoodthereason________________mymumhadencouragedmenottogiveup.Thanks,Mum!where/inwhichwhen/onwhichwhere/atwhichwhich/thatwhy/forwhichconclusion1.關系副詞及其用法2.關系副詞引導的定語從句注意事項3.介詞+關系代詞=關系副詞追蹤練習在橫線上填入一個合適的詞。1．Wevisitedthehouse________thefamousscientistoncelived.2．Thephotoremindedmeofthedays________Iplayedhide－and－seekwithmysisters.3．This