高中英語(yǔ)表語(yǔ)從句

1、1高一英語(yǔ)語(yǔ)法知識(shí)（高一英語(yǔ)語(yǔ)法知識(shí)（5）表語(yǔ)從句（表語(yǔ)從句（TheThePredicativePredicativeClauseClause）一、表語(yǔ)從句的定義：一、表語(yǔ)從句的定義：表語(yǔ)從句就是用一個(gè)句子作為表語(yǔ)，放在連系動(dòng)詞之后，充當(dāng)復(fù)合句中的表語(yǔ)，用來(lái)說(shuō)明主語(yǔ)是什么或者怎么樣。Theproblemispuzzling.主語(yǔ)連系動(dòng)詞形容詞作表語(yǔ)Theproblemiswhenwecangetapayrise.主語(yǔ)連系動(dòng)詞一個(gè)句子作表

2、語(yǔ)表語(yǔ)從句二、表語(yǔ)從句的構(gòu)成：二、表語(yǔ)從句的構(gòu)成：系動(dòng)詞系動(dòng)詞引導(dǎo)詞引導(dǎo)詞簡(jiǎn)單句簡(jiǎn)單句WhatIwanttosayisthatIamtired.三、表語(yǔ)從句的用法三、表語(yǔ)從句的用法1.可接表語(yǔ)從句的連系動(dòng)詞有可接表語(yǔ)從句的連系動(dòng)詞有:1).最常用連系動(dòng)詞：be(amiswasarewere)。一般在句子中譯成：“是…”Chinaisnolongerwhatsheusedtobe.2).表變化的系動(dòng)詞：getturngofallbecom

3、egrowcomerun。用法注意用法注意：在英語(yǔ)中，系動(dòng)詞一般只有一般現(xiàn)在時(shí)和一般過(guò)去時(shí)兩種時(shí)態(tài)變化形式，沒(méi)有其他時(shí)態(tài)變化形式。但表變化的這類系動(dòng)詞除外，它們有各種時(shí)態(tài)變化。Itisbecomingcoldercolder.Thefoodhasgonebad.此處還需注意的是become和turn后接表職業(yè)的名詞時(shí)冠詞的有無(wú)：Twoyearslaterhebecameateacher.但Twoyearslaterheturnedtea

4、cher.另外，go表變化時(shí)一般指事情向消極、不好的方面轉(zhuǎn)化。3).所謂“感官動(dòng)詞”:looksoundtastesmellfeel一般它們?cè)诰渥又凶g成：“…起來(lái)；…上去”。此類系動(dòng)詞為高考高頻詞。Thefoodtastedgood.食物嘗起來(lái)很香。Helookedsadlyatthepicture.Shelookedsadafterhearingthenews.Tomtastedthefoodittastedgood.4).表狀態(tài)的系

5、動(dòng)詞：keepstayremain一般在句子中譯成：“依然是；保持”Sheremainsloyaltoherfatherdespitehiscrueltytowardsher.Whatalovelydaytoday!IlovefineweatherIhopeitwillstayfinefsomedays.Muchremainstobedone.5).表像系動(dòng)詞：seemappear。一般在句子中譯成：“看起來(lái)像”、“似乎”、“好像”。這

6、兩個(gè)動(dòng)詞有一個(gè)共同的特點(diǎn)，即如果要表達(dá)時(shí)態(tài)的變化，需要后接不定式來(lái)完成。Heseemedtohavecaughtcold.Itappearstomethathewantstoteachusallhehas.WhenFathercameinTomseemedtobeeatingsomething.另外此處一句型轉(zhuǎn)換也要牢記：另外此處一句型轉(zhuǎn)換也要牢記：Itseemedthathehadcaughtcold.WhenFathercamein

7、itseemedthatTomwaseatingsomething.6).終止系動(dòng)詞：proveturnout。一般在句子中譯成：“證實(shí)、證明、結(jié)果為…”Heproved(tobe)right.Theexperimentturnedoutsuccessful.3Thatis(thereason)whyIcannotagree.5).當(dāng)主語(yǔ)為Thereason(why…)時(shí)，表語(yǔ)從句的引導(dǎo)詞只能用that…Right:Thereason(

8、whyhewaslate)wasthathewascaughtintheheavyrain.Wrong:Thereasonwhyheisabsentisbecauseheisill.四.鞏固練習(xí)鞏固練習(xí)1.Gogetyourcoat.It’s___youleftit.A.thereB.whereC.therewhereD.wherethere2.IdrovetoZhuhaiftheairshowlastweek.Isthat___you

9、hadafewdaysoffA.whyB.whenC.whatD.where3.Youaresayingthateveryoneshouldbeequalthisis___Idisagreed.A.whyB.whereC.whatD.how4.Thereasonfhergreatsuccessis___sheisbothcleverhardwking.A.becauseB.whyC.whichD.that5.Hissuggestionw

10、asthatwe___anothermeetingtodiscusstheproblem.A.mustholdB.shouldholdC.couldholdD.held6.Thelasttimewehadgreatfunwas______wewerevisitingtheWaterPark.A.whereB.howC.whenD.why7.Oneadvantageofplayingtheguitaris______itcangiveyo

11、uagreatdealofpleasure.A.howB.whyC.thatD.when8.Theproblemis______hehasenoughtime.A.ifB.whetherC.D.that9.Hedidn’tcometothemeeting.Thatwas___hehadn’tbeeninvited.A.whyB.becauseC.thereasonwhyD.10.Thequestionis________wewillha

12、veoursptsmeetnextweek.A.thatB.ifC.whenD.whether11.Thereasonwhyhefailedis________hewastoocareless.A.becauseB.thatC.fD.becauseof12.Isthis____wemeteachothertwoyearsago.A.whereB.thatC.becauseD.whether13.Theproblemis_________

13、totaketheplaceofTedA.whocanwegetB.whatwecangetC.whowecangetD.thatwecanget14.WhatIwanttoknowis______helikesthegiftgivenbyus.A.thatB.ifC.whetherD.不填15.Thereasonis_________Imissedthebus.A.thatB.whenC.whyD.what16.Thatis_____