名词性从句—— 主语从句、宾语从句、表语从句、同位语从句档

《名词性从句—— 主语从句、宾语从句、表语从句、同位语从句档》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、名词性从句——主语从句、宾语从句、表语从句、同位语从句档名词性从句——主语从句、宾语从句、表语从句、同位语从句主语从句一、that从句做主语1、that不能省略，常用it做形式主语Thatthethiefhasenteredhisroomisobvious.=Itisobviousthatthethiefhasenteredtheroom.2、it做形式主语的几种句型1)It+be+adj.+that从句ItisimportantthatwelearnEnglishwell.常用形容词：important,necessary,obvious,clear,likely,pos

2、sible,certain,true2)It+be+n.+that从句Itwasapitythatyoumissedthelecture.常用名词：commonknowledge,afact,apity,ashame,asurprise,nowonder3)It+be+过去分词+that从句Itissaidthattheyhavewonthegame.常用过去分词：said,believed,reported,hoped,claimed,known,announced,suggested此句型可转换成另一结构：主语+be+过去分词+todo/tohavedoneItissa

3、idthattheyhavewonthegame.=TheyaresaidtohavewonthegamePeoplesaythathewillgotoAmerica.ItissaidthathewillgotoAmerica.=HeissaidtogotoAmerica.4)It+vi.+that从句Itseemsthatsomethingiswrongwiththemachine.常用vi：happen,appear,seem,turnout二、wh-从句做主语1、可用it做形式主语WhowillleaveforBeijinghasn’tbeendecided.=Ith

4、asn’tbeendecidedwhowillleaveforBeijing.2、主语从句只用whether,不用if3、主语从句谓语动词用单数Whetherhewilljoinusisunknown.宾语从句一、that从句做宾语1、做动词宾语IhearthattheyhavegonetoAmerica.2、形容词宾语Iamafraidthatyouarewrong.常用形容词：sure,certain,happy,glad,afraid,aware,eager,anxious3、复合宾语——用it做形式宾语，真正宾语that从句放句尾Wefinditimportantt

5、hatwelearnEnglishwell.常用it做形式宾语的动词：find,feel,think,believe,make,considerWefinditimportantthatwelearnEnglishwell.Wefind(that)itisimportantthatwelearnEnglishwell.4、用在双宾语动词后面Hehasshownusthatheisworthyoftrust.Showsbthattellsbthat5、用it做形式宾语的固定结构takeitforgrantedthat认为……是理所当然的Itakeitforgrantedtha

6、theshouldhelpme.seetoitthat务必……；一定注意到(=makesurethat)Pleaseseetoitthatyoushouldclosethedoorbeforeyouleavetheroom.oweittosbthat将某事归功于某人IoweittomyparentsthatIhavesucceeded.Iowemysuccesstomyparents.6、that从句做介词宾语，在in,but,except之后的特殊用法inthat因为exceptthat除了butthat如非，要不是Iwouldhavedrowned，butthatyou

7、hadsavedmeinthewater.二、wh-从句做宾语1、做动词宾语Ican’timaginewhatmadehimsayit.what做宾语从句主语，不能用that2、做介词宾语HereisacopyofwhatIsaid.I’msurprisedatwhathesaid.3、做形容词宾语I’mnotsurewhysherefusedtheinvitation.三、宾语从句注意事项1、that可省略，但inthat,exceptthat,butthat除外2、宾语从句中，当主句谓语动词是一般过去时，从句谓