Unit4ProtectingOurHeritageSitesGrammarandusage同位语从句课件-高中英语牛津译林版（2020）选择性

B6U4

Protectingourheritagesites

Grammarandusage

Appositiveclausestheuseofanoun(phrase)orclauseimmediatelyafteranothernoun(phrase)thatreferstothesamepersonorthing①Mr.Smith,ournewteacher,isverykindtous.②YesterdayImetTom,afriendofmybrothers'.③WeChinesepeoplearebraveandhard-working.④

Ihavetheimpressionthatpeopletherearealwaysonthego(忙于各种事务).appositiveclause在复合句中对其前面的抽象名词做进一步解释或说明，说明其具体内容的从句，叫作同位语从句。AbuSimbeltemples阿布辛贝神庙AswanHighDam阿斯望高坝Connection?readthearticleabouttheefforttosavehistorictemplesinEgyptagain.Findthesentenceswithappositiveclauses.Readthearticleonpage48andanswerthefollowingquestion.1.What’stheconnectionbetweentheAbuSimbeltemplesandtheAswanHighDam?2.HowweretheAbuSimbeltemplessavedfromtherisingwaters?A ExploringtherulesA Exploringtherules1.What’stheconnectionbetweentheAbuSimbeltemplesandtheAswanHighDam?TheconstructionoftheAswanHighDamwouldcausewaterlevelstorise,whichcouldinturnfloodtheAbuSimbeltemples.A Exploringtherules2.HowweretheAbuSimbeltemplessavedfromtherisingwaters?Aninternationalteamworkedtogethertotakethetemplesapart,movedtheirpartstoanewlocationandthenputthembacktogether.TheyeventuallymanagedtorelocatealltheAbuSimbeltempleswithoutincident.

()()()()()()()1....noonecandenythe

factthat

theywereconstructedinthe13thcenturyBCE.2....theyhadnoidea

whether

thetemplescouldbesavedfromtherisingwaters.3.Someexperts,however,hadafeeling

that

itwaspossible.4.Atfirst,theyhadnoidea

which

waycouldwork.5.Therewasnoguarantee

that

itwouldwork...6....theexpertshadnoclue

whether

anypartsofthetempleswouldbreakduringtransport.7....wehavethebeliefthat

wewillneedthiskindofcooperationinheritagepreservation.thatwhether花几十年的时间关于…的分歧

没人能否认事实

处于威胁当中

反过来

不能保证在危机时刻

UsefulExpressionsittookdecadestodo......divisionsover...noonecandenythefactthat...underthreatinturnthereisnoguaranteethat...intimesofcrisisAppositiveclauses

在复合句中，从句作某一名词的同位语，对该名词作进一步解释说明，该从句被称为同位语从句。Shehasn'tmadethedecisionwhethersheshouldgiveup.Imadeapromisethatifanyonesetmefree,Iwouldmakehimveryrich.

常带同位语从句的抽象名词有：

fact,idea,opinion,belief,news,information,word,message,order,advice,suggestion,reply,answer,question,doubt,thought,

possibility,hope,promise1.that引导同位语从句时，在从句中不作成分，只起连接作用，无具体意义，不能省略。引导同位语从句的连接词有：that,whether,what,who,whose,which,when,where,how，why等。Lilyaskedmethequestionwhetherthenovelwasworthreading.2.whether引导同位语从句，意为“是否”，不能用if代替。if不能引导同位语从句。Theyweresurprisedatthenewsthattheirteamhadwon.3.连接代词和连接副词引导同位语从句，在从句中作成分。宾语在从句中作：主语状语1.间隔式同位语从句

同位语从句通常是跟在它解释或说明的名词后，有些情况下，同位语从句和名词被其他词隔开。①Wordcamethattheconcerthadbeenputoff.②Anideaoccurredtoherthatshecouldtryanotherway.特殊形式2.在某些名词(如demand,suggestion,advice,order，request,requirement，proposal等)后的同位语从句，谓语动词用“should+动词原形”，should可以省略。①Wefollowedhisadvice

thatwe(should)turntoourteacherforhelp.②Weallagreedtohissuggestion

thatwe(should)gotoBeijingforsightseeing.③Icanunderstandtheirrequest

thatthey(should)haveaholiday.Thenewsthatourteamhaswonthegameistrue.Thenewsthathetoldmeyesterdaywastrue.同位语从句,补充说明news到底是一个什么消息定语从句,news在从句中作told的宾语同位语从句定语从句性质实例定语从句是从句对其先行词的___________，属于_________性从句的范畴同位语从句是从句对前面抽象名词的进一步的_________，属于______性从句的范畴Thenewsthatourteamhaswonthegameistrue.我们队赢了那场比赛的消息是真的。

Thenewsthathetoldmeyesterdaywastrue.昨天他告诉我的那个消息是真的。同位语从句与定语从句的区别说明和解释名词修饰或限制形容词同位语从句定语从句先行词实例同位语从句前面的名词只能是idea,fact,news,hope,belief,suggestion,proposal,word,thought,doubt,truth,possibility,promise,order等抽象名词定语从句的先行词可以是名词、代词、主句的一部分或是整个主句①Wordcamethathehadbeenabroad.②Ourteamhaswonthegame,whichmadeusveryhappy.(同位语从句)(定语从句)同位语从句定语从句引导词实例引导同位语从句的词有:that,whether,what,who,whom,whose,when,where,how等。that引导同位语从句时只起连接作用，无具体意义，在从句中不作成分，不能用which代替，且不能省略。有些引导词如how,whether,what不能引导定语从句。that引导定语从句时，不但起连接作用，而且在从句中作成分，作宾语时可以省略Theorder

thatweshouldsendafewpeopletohelptheothergroupswasreceivedyesterday.(同位语从句,是对order的具体解释that虽不作成分,但不能省略)Theorder

thatwereceivedyesterdaywasthatweshouldsendafewpeopletohelptheothergroups.(定语从句,是名词order的修饰语,that在从句中作received的宾语,可以省略)判断下列句子哪些含有同位语从句，哪些含有定语从句。定语从句定语从句同位语从句4.Isthereanyhopethathewillbehomeat7:30?

5.Thepossibilitythatyoureferredtodoesn’texistatall.

6.Thefactthatwetalkedaboutisveryimportant.

7.ThereisastrongpossibilitythatwemaybeinFranceforthenextweek.定语从句定语从句同位语从句同位语从句Readthesentencesbelowandticktheoneswithappositiveclauses.P49

B11.WehavenodoubtthatUNESCOistryingtoprotecttheheritagesites.2.Thiswasthecluethathelpedthepolicefindthemanwhohaddestroyedtheancientstatues.3.Manypeopledonotknowthereasonwhythisheritagesiteisthreatened.4.Thereisnoquestionthatweshouldprotectoursharedheritage

-wesimplyhaveto.5.IwanttoplanmytripbutIhavenoideawhenthetempleswillopen.定语从句定语从句ChrismeetswithMissMatodiscussUNESCO’sworkrelatedtoheritagepreservation.Completetheconversationbelowwithproperlinkingwordstoformappositiveclauses.P49B2whetherthathowmanythatthatDoyouhaveanyidea_____allthishappened?A.which B.that C.why D.whetherI.选择适当的连接词。1.

It’sstillalittletoocoldforthemtogooutintotheopen,butassoonastheweatherwarmsup,Ihavenodoubt_____thelittleonewillbeou