譯林牛津版高一英語必修3課件Unit1Theworldofoursenses高中同位語從句

同位語從句AppositiveClause

nounclauses名詞性從句subjectiveclause主語從句objectiveclause賓語從句predicativeclause表語從句appositiveclause同位語從句

1.名詞性從句的引導(dǎo)詞that,whether,if,asifwhat,which,who,whom,whatever,whichever,whoever,whosewhen,where,why,how連詞：連接代詞：連接副詞：2.如何判斷從句？賓語從句：位于及物動詞或介詞之后表語從句：位于連系動詞之后主語從句：位于句首，即在謂語動詞之前Whatkindofnounclausesarethey?

主語從句賓語從句表語從句同位語從句brainstorming(2m)同位語是句子成分的一種,它位于名詞、代詞后面,說明它們的性質(zhì)和情況,它可以由名詞、代詞、數(shù)詞、名詞性短語或從句充當。（對前面名詞或代詞的補充說明）同位語theAppositive語法精解(一)1.Mrs.Liu,ourEnglishteacher,doesn’tlivefarfromschool.2.Myfriend,Zhanghui,oftenhelpsotherclassmates.Imyselfwilldotheexperiment.Sheistheoldestamongthemsix.3.Thenewsthatourclasswonthebasketballmatchmademeveryhappy.4.TheyaskedmethequestionwhetherhecamefromAmerica.Discovering

usefulstructures我不知道你在這兒.Ididn’tknowthatyouwerehere.Ihadnoidea

thatyouwerethere.賓語從句同位語從句同位語從句

1.概念:在復(fù)合句中作名詞的同位語的名詞性從句。

2.功能:

同位語從句對名詞進一步解釋，說明名詞的具體內(nèi)容。3.用法:

常跟的抽象名詞有:fact/idea/reasonthought/order/doubt/news/hopetruth/belief/promise/fact/word…4.連接詞

that/whether/who/whichwhat/when/where/why/how

若同位語從句的意義不完整，需要有“是否”的含義時，應(yīng)用________；如果同位語從句意義不完整，需要有“誰”，“什么時候”，“在哪里”，“為什么”等含義時，分別可以用________，________，________，________等連詞引導(dǎo)。whetherwhowhenwherewhy連接詞that引導(dǎo)的同位語從句that在從句中不充當成分,只起連接作用.他告訴我一個消息,他馬上要從國外回國.Thereisnodoubt

thatthepricesofcarswillgodown.只用whether引導(dǎo),不用if.這個問題是否正確還未被證實.Theproblem________it

istrue

hasn’tbeenproved.連接詞whether引導(dǎo)的同位語從句whether連接詞代詞what/which/who

引導(dǎo)的同位語從句1.誰會出國這個問題還未決定.2.我不知道該選哪個.1.Thequestion_____shouldgoabroadhasn’tbeendecidedyet.2.Ihavenoidea______tochoose.whichwho在從句中充當成分連接詞副詞when/where/why/how

引導(dǎo)的同位語從句1.我了解他們?yōu)槭裁措x開得那么早.2.我們還沒決定好去哪兒.1.I’vegotagoodidea_____theyleftearly.2.Thequestion_______weshouldgohasnotbeendecided.whywhere請你選擇適當?shù)倪B詞引導(dǎo)同位語從句（that,who,where,what,whetherandhow)1.Thenews________Mr.LiwillbeournewEnglishteacheristrue.2.Wehaven’tyetsettledthequestion________wearegoingtospendoursummervacationthisyear.

Task1(練習(xí)）3.Thequestion________shoulddotheworkisbeingdiscussedatthemeeting.

thatwherewho4.Ihavenoidea________theboyisdoinginthenextroomnow.5.Ihavenoidea________Icangettotherailwaystation.6.Theproblem________weshouldhavethemeetinginthehallnowmustbedecidedatonce.whathowwhen請你選擇適當?shù)倪B詞引導(dǎo)同位語從句（that,

who,where,what,whetherandhow)1.同位語從句有時被別的詞或短語把它和名詞隔開：（謂語較短，同位語從句較長）注意:1:Thestorygoes

thatWilliamTellkilledthekingwithanarrow.2:Wordcame

thattheirteamhadwon.（word：n消息）分隔式同位語從句4.若被同位語從句說明的名詞是：advice,suggestion,proposal,demand,request,requirement,order等表示建議、命令、要求的詞時，同位語從句的謂語用"(should)+do"1).Imadethesuggestionthatthemeeting____________________(bring)toanend.(should)bebrought2).Theorderthatwe____________(send)afewpeopletohelpthemwasreceivedyesterday.3).Theorderthatwe__________(receive)yesterdaywasthatwe___________(send)afewpeopletohelpthem.(should)sendreceived(should)send注意:總結(jié):1)同位語從句跟在名詞后面，進一步說明該名詞的具體內(nèi)容。同位語從句常跟在名詞

idea,fact,news,hope,thought,suggestion等抽象名詞之后

2)連接詞that不能省略,無意義無成分；3)用whether而不用if引導(dǎo)同位語從句

4)連接代詞who,which,what在從句中作主語、賓語、表語或定語;連接副詞where,when,why,how在從句作狀語。

三.如何區(qū)別由that引導(dǎo)的定語從句和同位語從句1.定語從句中that，代詞，可在從句中作主、賓、表同位語從句中that,連詞，無成分無意義Thenewsthatourteamhaswonthegamewastrue.Thenewsthathetoldmeyesterdaywastrue.2.定義：定語從句---說明先行詞的性質(zhì)與特征，與先行詞是修飾與被修飾的關(guān)系。

同位語從句---對名詞即先行詞加以補充說明，是名詞全部內(nèi)容的體現(xiàn)。3.在名詞和從句之間加be,使之構(gòu)成一個新句子，如果合乎邏輯，句子通順，則是同位語從句，定語從句是不能用系表結(jié)構(gòu)把先行詞與從句連接起來的。Thenewsthatourteamhaswonthegame

wastrue.Thenewsthathetoldmeyesterday

wastrue.Thenewsisthatourteamhaswonthegame.Thenewsisthathetoldmeyesterday.(句子通順，是同位語從句）（句子不通順，是定語從句）判斷下列從句是定語從句還是同位語從句：Thenewsthatyou'veheardisn'ttrue.Thenewsthatwe'llgoonapicnicthisSundayisn'ttrue.定語從句同位語從句()定語從句同位語從句1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.2)ThenewsthatTomwouldgoabroadistoldbyhim.

（他告訴我的消息是湯姆明年將出國。）定語從句賓語同位語從句(湯姆將出國的消息是他講的）同位語從句定語從句

that名詞性形容詞性只連接主句和從句,在從句中不充當成分代替先行詞,在從句中充當成分1.Thenewsthattherearenolivesonthemoonisknowntousall.()2.Thenewsthatyouheardisnottrue.()3.Haveyouanyideawhohewentwith?()4.Isthereanyhopethattheywillbehomeintime?()5.Theproblemthatyoureferredtodoesn’texistatall.()同位語從句定語從句同位語從句同位語從句定語從句PracticeBADCB6.Theyhadnoidea______theycouldfindsomefood.A.thatB.whereC.whichD.whereverB7._____shesaidsurprisedmegreatlyA.whichB.itC.whatD.that8.Itisafact_____thepopulationofthecityisstillincreasing.A.whenB.thatC.ifD.how

CB

A.whatB.whenC.thatD.which29.

Hemadeaproblem____hewouldhelpme.C10.Ihasafriend____fartherisadoctor.A.whoB.whatC.whichD.whoseD1.

Newscamefromtheschooloffice_____XiaoLinhadbeenadmittedtoBeijingUniversity.A.whichB.whatC.thatD.where2.

Itisobvioustothestudents______theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that3.

Oneadvantageofplayingtheguitaris______itcangiveyouagreatdealofpleasure.

A.how

B.why

C.that

D.when同位語從句主語從句表語從句4.

Whatthedoctorsreallydoubtis____mymotherwillrecoverfromtheseriousdiseasesoon．A.whenB.howCwhetherD.why5.

Wehaven'tsettledthequestionof_____itisnecessaryforhimtostudyabroad．

AifBwhereCwhetherDthat

6.

_______we’llgocampingtomorrowdependsontheweather.

A.If

B.Whether

C.That

D.Where表語從句賓語從句主語從句7.________shecouldn’tunderstandwas______fewerandfewerstudentsshowedinterestinherlessons.

A.that;what

B.what;why

C.what;becau