所有從句=引導詞（連詞）+句子引導詞可在從句中作成分，也可能不作成分名詞性從句的來龍去脈陳述句：IloveChina.從句：thatIloveChina

1.______________istrue.

=ItistruethatIloveChina.

2.Youknow_______________.3.Thetruthis_________________.4.Youknowthetruth__________________.ThatIloveChinathatIloveChinathatIloveChinathatIloveChina一般疑問句：Areyouhappy?從句：whether/ifyouarehappy.

1.

Whetheryouarehappyismyconcern.2.Iwanttoknow

whether/ifyouarehappy.3.Myquestionis

whetheryouarehappy.4.Ihavenoidea

whetheryouarehappy.特殊疑問句：Whatdidyoudoduringtheholiday?從句：whatyoudid

duringtheholiday

1.

Whatyoudid

duringtheholiday

hasaneffectonyourstudynextterm.2.Canyoutellme

whatyoudid

duringtheholiday?3.Myworryis

whatyoudid

duringtheholiday.4.I'minterestedinthequestion

whatyoudid

duringtheholiday.

名詞性從句的本質：名詞性從句就是用三種句子分別充當另外一個句子的四種句子成分。三種句子：

陳述句，一般疑問句，特殊疑問句四種句子成分：

主語，賓語，表語，同位語名詞性從句的引導詞對應的簡單句類型引導詞是否做成分引導詞是否省略連詞.

陳述句

連詞.

不能連接副詞when,where,why,how;連接代詞who,whom,what,which,whose

when,where,why,how在從句中作狀語；who,whom,what作主、賓、表語；which和whose作定語，后面+名詞使用名詞性從句的引導詞對應的簡單句類型引導詞是否做成分引導詞是否省略連詞that.

陳述句that“兩無詞”，不作成分，沒有實義

不影響句意前提下，賓語從句中的that可省連詞whether,if.

一般疑問句

不作成分，“是否”

不能連接副詞when,where,why,how;連接代詞who,whom,what,which,whose

特殊疑問句when,where,why,how在從句中作狀語；who,whom,what作主、賓、表語；which和whose作定語，后面+名詞使用不能，因為既作成分，又有意義陳述句作名詞性從句為什么陳述句作名詞性從句要加一個既不作成分，又沒有實義的that？除賓語從句外，其他名詞性從句中的that為什么不能省？Hesaidnowordatthemeetingwasstrange.Hesaidthatnowordatthemeetingwasstrange.Thathesaidnowordatthemeetingwasstrange.Myconcernisthechildshouldbesenttoschool.Myconcernisthat

thechildshouldbesenttoschool.that相當于一個“指路牌”，能夠幫助我們指明斷句的方向，不造成對句子的誤解。一般疑問句作名詞性從句Iaskedher__________shehadabike.

wewillholdapartyintheopenairtomorrowdependsontheweather.We’reworriedabout________heissafe.Thequestionis_________hehasfinishedthetask.特殊疑問句作名詞性從句主語從句Howyougotmeblindisstillamystery.Whatyoudidisreallyimportant.Whoeverneglectslearninginhisyouthlosesthepastandisdeadforthefutrue.

Whetheryouarehappyismyconcern.ThatIloveChinaistrue.1.It+be+形容詞＋that從句Itisnecessary/important/obvious/...that…2.It+be+-ed分詞＋that從句Itisbelievedthat…人們相信…Itisknowntousallthat….眾所周知…Ithasbeendecidedthat……已經決定……3.It+be+名詞＋that從句4.It+不及物動詞＋that從句Itappearsthat…似乎…Ithappensthat….碰巧…Itturnsoutthat……結果證明是……主語從句句型某人突然想起某事Itdawnedupon/onsb.that...Itoccurredtosb.that...Ithit/strucksb.that...主語從句句型主語從句的主謂一致Whenthemeetingwillbegin_____(have)notbeendecidedyet.Whentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.單個的主語從句作主語時，謂語動詞一般用

形式。如果是兩個或兩個以上的主語從句作主語，謂語動詞則用

形式。由兩個或多個連接詞引導一個主語從句，謂語動詞用

形式。

賓語從句句型1.在及物動詞后作賓語I‘velearnedthatlove,nottime,healsallwouds.2.在雙賓動詞后作直接賓語動詞＋間接賓語＋直接賓語（從句

）IassureyouthatIhadnointentionofoffendingyou.3.在雙賓動詞后作間接賓語動詞＋間接賓語（從句）

＋直接賓語Theygavewhocametothemeetingapamphlet.4.在介詞后作賓語Ifindthebestwaytoconcentrateistomakenotesonwhattheteachersaresaying.5.在某些形容詞后作賓語這類形容詞常見的有sure,certain,glad,pleased,happy,afraid,surprised,satisfied等。Iamsureyoulookedbeautifulthatevening.Wewerenotsurprisedthathereturnedthreedayslaterthanexpected.6.賓語從句后置動詞+it形式賓語+賓語補足語+that賓語從句Webelieveittruethatthehumanbodyisalsoakindofgoodconductor.that在賓語從句中的省略問題賓語從句中的that起引導作用，在句中不做任何成分，沒有實際意義，通?？梢詫⑵涫÷?。但是在以下情況中，that不能省略：1、and連接兩個賓語從句，that賓語從句放在and的后面時，that不能省略。例：EverybodycouldseewhathappenedandthatTomwasfrightenedTheytoldmethattheywonthegameandthattheywouldbeawarded.2、that引導的賓語從句作介詞賓語時，that不能省略。例：IknownothingabouthimexceptthatheisfromthesouthThedifferfromeachotherinthattheyhavequitedifferentcharacters.3、that從句位于句首時，that不可省略。例：ThatheeversaidsuchathingIsimplydon’tbelieve4、主句謂語動詞與that從句之間有插入語，that不可省略。例：Wedecided,inviewofhisspecialcircumstances,thatwewouldadmithim.1.Hesaidthathewillgotothestation.2.Ourphysicsteacheroncetoldusthatlighttravelledfasterthansound.3.TomthinksthatMaryisthebestintheirclassatpresentandthatshedeservedtobeawarded.主句的動詞用過去時1.從句謂語動詞用某種過去時態2.從句表示客觀事實，格言，諺語等，從句謂語動詞用一般現在時主句的動詞用一般現在時，從句謂語可根據需要選用各種時態,不受限制。賓語從句中的時態單句改錯：同位語從句句型1.名詞+that+陳述句Ihavebeenleftwiththeknowledgethatit’sbettertoexpectnothingthantogiveeverythingandthenbedisappinted.2.名詞+定語+that+陳述句Thestatementbythedriverofthevehiclethathedidnotseethelorrywasrejectedbythecourt.3.做主語的名詞+謂語+that+陳述句Evidencecameupthatspecificspeechsoundsarerecognizedbybabiesasyoungas6monthsold.為什么同位語從句多由that引導？因為我們多使用陳述句來說明名詞的內容。從句的“嵌套結構”1.名詞性從句的“嵌套結構”IrealizedthatwhatIsaidwasnotexactlywhatImeanttosay.Thequestionishowwhatyouhavelearnedcanbeputintopractice.2.連詞與動詞的配比原則N個謂語，對應有N-1個連詞以及N-1個對應的從句多出的一個謂語就是主句的謂語動詞。Thattheseasarebeingoverfishedhasbeenknownforyears.WhatresearcherssuchasRansomMyersandBorisWormhaveshownisjusthowfastthingsarechanging.No