【課件】Unit5Discoveringusefulstructures課件高中英語(yǔ)人教版必修第一冊(cè)

Unit5DiscoveringUsefulStructuresRestrictiverelativeclauses(2)（一）定語(yǔ)從句的定義在復(fù)合句中，修飾______或______的從句叫定語(yǔ)從句。被修飾的名詞或代詞叫________，引導(dǎo)定語(yǔ)從句的詞叫________。關(guān)系詞分為關(guān)系_____和關(guān)系_____兩類(lèi)名詞代詞先行詞關(guān)系詞代詞副詞Task1Revision（二）歸納關(guān)系代詞及其用法關(guān)系代詞用法whowhomwhosewhichthat指人，在定語(yǔ)從句中可以充當(dāng)主語(yǔ)或賓語(yǔ)指人，在定語(yǔ)從句中作賓語(yǔ)既可以指人，也可以指物，表示“所屬”關(guān)系，在定語(yǔ)從句中作定語(yǔ)指物，在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)既可指人，也可指物，在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)（三）歸納關(guān)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(shí)2.先行詞前有不定代詞any,some,much,few,little,every,all，theonly,thevery等修飾時(shí)3.先行詞被形容詞最高級(jí)或序數(shù)詞修飾4.先行詞中既有人又有物時(shí)5.主句以who或which開(kāi)頭的特殊疑問(wèn)句。（一）找出定語(yǔ)從句、關(guān)系詞及關(guān)系詞在從句中的充當(dāng)?shù)木渥映煞帧?.Itwasatimewhenpeopleweredividedgeographically.2.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.3.Therearemanyreasonswhypeoplelearnaforeignlanguage.4.ThesewereanimalbonesandshellsonwhichsymbolswerecarvedbyancientChinesepeople.5.Wehavereachedapointwhereachangedisneeded.Task2關(guān)系副詞及其用法狀語(yǔ)狀語(yǔ)狀語(yǔ)狀語(yǔ)狀語(yǔ)（二）歸納關(guān)系副詞及其用法注意：一些表示抽象地點(diǎn)的名詞，如point，case，position，condition，situation等用where引導(dǎo)Therelativeadverb(關(guān)系副詞)ReferringtoFunctionwhere(=in/atwhich)when(=at/in/onwhich)why(=forwhich)place修飾地點(diǎn)time修飾時(shí)間reason修飾原因（三）用正確的關(guān)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(guān)系副詞引導(dǎo)的定語(yǔ)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(guān)系副詞引導(dǎo)的定語(yǔ)從句注意事項(xiàng)（一）觀察例句，總結(jié)用法1.Doyourememberthedayswhenwechattedwitheachotherallnight?2.Doyourememberthedaysthat/whichwespentstudyingtogetherintheclassroom?3.Idon'tknowthereason

whyhedidn'tturntohisgoodfriendforhelpyesterday.4.Wewon'tacceptthereasonthat/whichyouhavegiven.5.Canyourecognizethehousewhereyouusedtolivewithyourparents?6.Canyourecognisethehousethat/whichTomsoldthreeyearsago?狀語(yǔ)賓語(yǔ)狀語(yǔ)賓語(yǔ)狀語(yǔ)賓語(yǔ)（二）關(guān)系副詞引導(dǎo)的定語(yǔ)從句注意事項(xiàng)

表示時(shí)間、地點(diǎn)及原因的名詞作先行詞時(shí)，先行詞在定語(yǔ)從句中作狀語(yǔ)時(shí)，應(yīng)用關(guān)系副詞；若先行詞在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)時(shí)，則應(yīng)用關(guān)系代詞。

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

whichHangzhouisfamous.(2)Heisthestudentfromwhomweshouldlearn.2.根據(jù)先行詞的搭配來(lái)選擇。(1)Doyourememberthedaysonwhichwechattedwitheachotherallnight?(2)Canyourecognizethehouseinwhichyouusedtolivewithyourparents?onthedaybefamousforlearnfrominthehouse（三）練習(xí)：用適當(dāng)?shù)慕樵~或關(guān)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(guān)系副詞及其用法2.關(guān)系副詞引導(dǎo)的定語(yǔ)從句注意事項(xiàng)3.介詞+關(guān)系代詞=關(guān)系副詞追蹤練習(xí)在橫線上填入一個(gè)合適的詞。1．Wevisitedthehouse________thefamousscientistoncelived.2．Thephotoremindedmeofthedays________Iplayedhide－and－seekwithmysisters.3．This