Unit1DiscoverUsefulStructures非限制性定語(yǔ)從句課件高中英語(yǔ)人教版選擇性

Unit1PeopleofAchievementDiscoverusefulstructuresunit1Teachingobjectives（學(xué)習(xí)目標(biāo)）理解且掌握非限制性定語(yǔ)從句的概念限制性定語(yǔ)從句和非限制性定語(yǔ)的區(qū)別which和as引導(dǎo)非限制性定語(yǔ)從句的區(qū)別Review：abeautiful

girl在這里，beautiful是一個(gè)形容詞，形容詞來(lái)修飾名詞、代詞，做定語(yǔ)。當(dāng)定語(yǔ)是一個(gè)句子時(shí)，我們稱它為定語(yǔ)從句，定語(yǔ)從句的作用類似于形容詞的作用，用來(lái)修飾名詞、代詞，但是名詞位置在前面，定語(yǔ)從句在后面，此時(shí)名詞稱為先行詞，定語(yǔ)？復(fù)習(xí)定從概念定語(yǔ)從句：在復(fù)合句中，修飾某一名詞或代詞的從句，其作用相當(dāng)于形容詞。先行詞：被定語(yǔ)從句所修飾的名詞或代詞。關(guān)系詞：引導(dǎo)定語(yǔ)從句的詞。HeisanEnglishteacher

who

likessingingsongs.定語(yǔ)從句先行詞關(guān)系代詞定語(yǔ)從句的引導(dǎo)詞關(guān)系代詞關(guān)系副詞指人指物who(主語(yǔ),賓語(yǔ))whom(賓語(yǔ))that(主語(yǔ),賓語(yǔ))whose(定語(yǔ))as(主語(yǔ),賓語(yǔ),表語(yǔ))which(主語(yǔ),賓語(yǔ))that(主語(yǔ),賓語(yǔ))whose(定語(yǔ))as(主語(yǔ),賓語(yǔ),表語(yǔ))where(地點(diǎn)狀語(yǔ))when(時(shí)間狀語(yǔ))why(原因狀語(yǔ))TheclassificationofAttributiveClause

TheRestrictiveAttributiveClause限制性定語(yǔ)從句TheNon-RestrictiveAttributiveClause非限制性定語(yǔ)從句TheNon-RestrictiveAttributiveClause非限制性定語(yǔ)從句1.Isawtheguywhodeliversmymailintownyesterday.2.I'llalwaysremembertheriverwherewelearnedtoswim.3.Doyouknowthereasonwhytheskyisblue?4.She'sthepersonwhosedaughtergoestoHarvard.whichguy?whichriver?thereasonforwhat?whichperson?限制性定語(yǔ)從句1.若去掉，句子含義不明確3.無(wú)逗號(hào)與主句隔開(kāi)2.從句起限定作用，縮小范圍1.理解且掌握非限制性定語(yǔ)從句的概念3.有逗號(hào)與主句隔開(kāi)1.若去掉，不影響句子含義非限制性定語(yǔ)從句2.從句為附加說(shuō)明若去掉從句不影響句子含義，只是起補(bǔ)充說(shuō)明的作用。往往用逗號(hào)分開(kāi),不用that引導(dǎo).先行詞唯一非限制性定語(yǔ)從句Summary非限制性定語(yǔ)從句的特點(diǎn)常有who,whom,which,whose,as,when,where等關(guān)系詞引導(dǎo)。從句只是對(duì)先行詞做些附加說(shuō)明，即使去掉，主句的意思仍然清楚。它與主句之間通常用逗號(hào)隔開(kāi)。翻譯時(shí)常常不做定語(yǔ)，而是譯成與主句并列的句子。As

everyoneknows,Chinaisacountrywithalonghistory.Sheisagreathero,asisdescribedinthereport.Heinvitedmetodinner,whichmademeveryhappy.Thisnovel,whichIhavereadthreetimes,isverytouching.歸納3：as和which在引導(dǎo)非限制性定語(yǔ)從句時(shí)可代替整個(gè)主句。as和which引導(dǎo)非限制性定語(yǔ)從句時(shí)的位置不同:as引導(dǎo)的定語(yǔ)從句可置于___________________，而which引導(dǎo)的非限制性定語(yǔ)從句不可放在_______________________________。(3)as引導(dǎo)的定語(yǔ)從句有“__________的意思，而which指“_________”句首、句中、句后句首，只能放在句中、句后3.關(guān)系詞as和which的區(qū)別正如…….這…….ExampleHowtochangeintonon-restrictiverelativeclauses?如何變成非限制性定語(yǔ)從句？

Example1.Wewereveryimpressedbytheoldman.Hewasnotwillingtoacknowledgedefeat.2.Afterwards,EinsteinhadtofleeGermany.Hitlerwasinpowerthere.Wewereveryimpressedbytheoldman,whowasnotwillingtoacknowledgedefeat.Afterwards,EinsteinhadtofleeGermany,where(=inGermany)Hitlerwasinpower.theoldmanHe=?我們對(duì)那個(gè)老人印象非常深刻，他不愿意承認(rèn)失敗。Germanythere=?后來(lái)，愛(ài)因斯坦不得不逃離德國(guó)，在那里希特勒掌權(quán)。Practice3.ThereisnothingwecandotohelpLinda.Hercircumstancesarebeyondourcontrol.4.Theteacheraskedustolistentoaspeechbyhisfavoritenovelist,J.K.Rowling.Itinspiredusalot.ThereisnothingwecandotohelpLinda,whosecircumstancesarebeyondourcontrol.Theteacheraskedustolistentoaspeech

byhisfavoritenovelist,J.K.Rowling,whichinspiredusalot.她的?_______我們幫不了Linda，她的的境況超出了我們的控制。=?______老師要求我們聽(tīng)他最喜愛(ài)的小說(shuō)家J.K.羅琳的演講，這個(gè)（演講）讓我們非常鼓舞。Practice5.ThebuildingunderconstructionwasdesignedbyI.M.Pei--afamousChinese-Americanarchitect.HewasborninGuangzhou,China.6.Iwasaskedtoexplaintheprojectwiththehelpofaflowchart.Itwasabigchallengeforme.ThebuildingunderconstructionwasdesignedbyI.M.Pei--afamousChinese-Americanarchitect,whowasborninGuangzhou,China.Iwasaskedtoexplaintheprojectwiththehelpofaflowchart,whichwasabigchallengeforme.=?_________這個(gè)正在建的樓是由美籍華人I.M.裴所設(shè)計(jì)的，他生于中國(guó)廣州。=?___________P.62whowhomwhichwhosewhenwhere

in/of/forwhichofwhom

whichwho(m)whenwhosewhereinwhichofwhomofwhichinwhichwhere

P.622Decidewhetherthesentencesarerightorwrong.Correctthemwhere

necessary.1Pleasewritedownthesephrases,allofthemwillbeusefulinyourwriting.2Asaconsequenceofsendinginhisapplicationlate,hedidnotgetapatentforhisinvention,

thatwasnotsurprisingatall.3Theresearchersareevaluatingthousandsofplants,whichhavedistinctmedicalproperties.4Thegentleoldmanistheonlyperson,whomIcantrust.5Haveyoudoneallwhatyoucantohelpthepeopleinneed?6Isthisthebotanicalinstitutewhereyouvisitedlastweek?∧and(構(gòu)成并列句)which(構(gòu)成主從復(fù)合句)which(非限定性從句不能用that引導(dǎo))√that(去掉逗號(hào)，是限定性定語(yǔ)從句)that(what引導(dǎo)的是名詞性從句，特指某一整體事物，不能加all)that/which(引導(dǎo)詞作visited的賓語(yǔ)，不能用副詞)(若這樣的植物只有成千上萬(wàn)種則用非限定性從句，若不止成千上萬(wàn)種，則用限定性從句)高考鏈接that/whichwhothat/whichwhich/that5.(2015·江蘇,21)Thenumberofsmokers,________isreported,hasdroppedby17percentinjustoneyear.

6.(2015·湖南,29)Itisatrulydelightfulplace,________looksthesameasitmusthavedone100yearsagowithitswindingstreetsandprettycottages.

7.(2015·浙江,19)Creatinganatmospherein________employeesfeelpartofateamisabigchallenge.

8.(2015·四川,3)Thebooksonthedesk,________coversareshiny,areprizesforus.

aswhichw