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1、ThePredicativeClause表語(yǔ)從句1、表語(yǔ)從句的定義：表語(yǔ)從句放在連系動(dòng)詞之后，充當(dāng)復(fù)合句中的表語(yǔ)。Thequestioniswhowilldoit.系動(dòng)詞表語(yǔ)從句2.表語(yǔ)從句的構(gòu)成主語(yǔ)+系動(dòng)詞+引導(dǎo)詞+簡(jiǎn)單句Thisiswhyhedidit.表語(yǔ)從句放在系動(dòng)詞之后，充當(dāng)復(fù)合句中的表語(yǔ)。WhatIwanttosayisthatIamtired語(yǔ)序：有疑問(wèn)詞/引導(dǎo)詞+陳述語(yǔ)序That'swhathewants. 那是他想要的。Thisiswheretheyoncelived. 這就是他們?cè)?jīng)住過(guò)的地方。3.接表語(yǔ)從句的系動(dòng)詞：1:be（bein
2、g,been,am,is,are,was,were)2:feel,seem,look,appear,sound,taste,smell3:stand,lie,remain,keep,stay4:become,get,grow,turn,go,come,run,fall5:prove,turnout4.接表語(yǔ)從句的引導(dǎo)詞連接詞：that/whether/asif/asthough(if不引導(dǎo)表語(yǔ)從句)連接代詞：who(ever)/whom/whose/which(ever)/what(ever)連接副詞：when/where/why/how/because5
3、.引導(dǎo)詞的用法（一）that在表語(yǔ)從句中,又。既不充當(dāng)成分沒(méi)有意義不能省略Thefactisthathehasn’tyetrecoverfromillness.Thereasonwhyhehastogoisthathismotherisillinbed.1.名詞主語(yǔ)+be+that引起的表語(yǔ)從句主語(yǔ)名詞常常是表示事實(shí)，真理的名詞，如：fact,truth表示看法，觀點(diǎn)、問(wèn)題、麻煩的名詞，如：idea,opinion,belief,view,news,advice,feeling,suggestion,plan,trouble,question,proble
4、m,1.Thefactisthatourteamhaswonthegame.2.Thetruthisthatshewastheverypersonwearelookingfor.注意(2)表示“建議，勸說(shuō)，命令”的名詞idea,suggestion,request,proposal等后面的表語(yǔ)從句中，謂語(yǔ)動(dòng)詞用“（should）+動(dòng)詞原形”，should可省略Myopinionisthatit’sgettingbetterandbetter.Mysuggesstionisthatwe(should)startearlytomorrow.whether在表語(yǔ)
5、從句中表,但不充當(dāng)句子的成分。if引導(dǎo)表語(yǔ)從句.如:Whatthedoctorreallydoubtsiswhethermymotherwillrecoverfromtheseriousdiseasesoon.Thequestioniswhetheritisworthdoing.“是否”不能5.引導(dǎo)詞的用法（二）what在表語(yǔ)從句中充當(dāng)______________表示____________________________.1.Thequestioniswhatcausedtheaccident.2.Thatmountainisnolongerwhatit
6、usedtobe.3.Whathetoldyouwaswhathadbeendiscussedatthemeeting.主語(yǔ)、賓語(yǔ)或表語(yǔ)什么，什么樣子，或所…的（人或事）5.引導(dǎo)詞的用法（三）who在表語(yǔ)從句中充當(dāng)______________表示____.Theproblemiswhocoulddothework2.Mytroubleiswho(whom)Icanturnto.主語(yǔ)、賓語(yǔ)或表語(yǔ)誰(shuí)5.引導(dǎo)詞的用法（四）which在引導(dǎo)表語(yǔ)從句時(shí),常充當(dāng)_____________表示。如：Ireadaboutitinsomebookoranother,butw
7、hatIdon’tknowiswhich(book)itis.定語(yǔ),表語(yǔ)其中哪一個(gè)5.引導(dǎo)詞的用法（五）where,when,why,how引導(dǎo)的表語(yǔ)從句連接副詞where,when,why,how除在句中起連接作用外，在從句中還充當(dāng)時(shí)間、地點(diǎn)、方式、原因狀語(yǔ)，本身具有詞義。e.g.That’swhereIcan’tagreewithyou.ThisiswhySarawaslateforthemeeting.Thisishowtheyovercomethedifficulties.MystrongestmemoryiswhenIattendedanAmer
8、icanwedding.5.引導(dǎo)詞的用法（六）asif,astho
