表語(yǔ)從句課件

表語(yǔ)從句S+V+C(主+系+表）

結(jié)構(gòu)表語(yǔ)從句是指跟在系動(dòng)詞后面的成分，

說(shuō)明主語(yǔ)的

狀態(tài)、內(nèi)容、特征、身份等。1.Thefactisthathedidn'tevenreadit.2.ThedifficultyishowIcantransferthispatienttohospital.表語(yǔ)是指跟在系動(dòng)詞后面的成分，

說(shuō)明主語(yǔ)的

狀態(tài)、特征、身份等。

可當(dāng)表語(yǔ)的有形容詞、名詞、分詞、介詞短語(yǔ)可以接表語(yǔ)從句的系動(dòng)詞有：1：表存在：be（being,been,am,is,are,was,were)appear2:感官動(dòng)詞：

feel,seem,look,,sound,taste,smell3:表持續(xù)：

stand,lie,remain,keep,stay4:表變化：become,get,grow,turn,go,come,run,fall,prove,turnout

引導(dǎo)詞連接詞：that/whether/asif/asthough連接代詞：who/whom/whose/which/what連接副詞：when/where/why/how/because引導(dǎo)詞的用法（一）1.that引導(dǎo)的表語(yǔ)從句1)that在從句中僅起連接作用，無(wú)實(shí)際意義，在句中不做任何成分，不能省略。2)在表“建議，勸說(shuō)，命令”的名詞idea,suggestion,request,proposal

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.Mysuggestionisthatwe(should)startearlytomorrow.引導(dǎo)詞的用法（二）whether在表語(yǔ)從句中表是否,但不充當(dāng)句子的成分。if

不能

引導(dǎo)表語(yǔ)從句.Whatthedoctorreallydoubtsiswhethermymotherwillrecoverfromtheseriousdiseasesoon.引導(dǎo)詞的用法（三）what在表語(yǔ)從句中充當(dāng)______________

表示____________________________.1.Thequestioniswhatcausedtheaccident.2.Thatmountainisnolongerwhatitusedtobe.3.Whathetoldyouwaswhathadbeendiscussedatthemeeting.主語(yǔ)、賓語(yǔ)或表語(yǔ)什么，什么樣子，或所…的（人或事）引導(dǎo)詞的用法（四）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)引導(dǎo)詞的用法（五）which在引導(dǎo)表語(yǔ)從句時(shí),常充當(dāng)_____________。如：

Ireadaboutitinsomebookoranother,butwhatIdon’tknowis

which(book)itis.

定語(yǔ),表語(yǔ)哪一個(gè),哪表示一些引導(dǎo)詞的用法（六）由asif,asthough引導(dǎo)表語(yǔ)從句，表示好像。句子中的系動(dòng)詞常用be,look,appear,seem，sound等。Itlooksasifitwasdoingtorain.2.Theyoungmanwithlonghairlooksasifhewereagirl引導(dǎo)詞的用法（七）當(dāng)主句的主語(yǔ)為reason,或者是由why引導(dǎo)的從句時(shí),與它們相關(guān)的表語(yǔ)從句用_________,而不能由_______引導(dǎo);because引導(dǎo)表語(yǔ)從句時(shí)只能用于________________________句型中.1.ThereasonwhyIwaslatewasthatImissedthetrain.2.Iwaslate.Itwas

because

Imissedthetrain.that來(lái)引導(dǎo)becauseIt/That/Thisis/wasbecause…引導(dǎo)詞的用法（八）That'sbecausehedidn'tunderstandme.那是因?yàn)樗焕斫馕摇hat'swhyhedidn’tunderstandme.那就是他不理解我的原因。That‘sbecause…強(qiáng)調(diào)原因That'swhy…強(qiáng)調(diào)結(jié)果Thereasonwhywedidn'ttrusthimis_that_____hehasoftenlied．reason做主語(yǔ)時(shí)，表語(yǔ)從句只能用that引導(dǎo),不能用why引導(dǎo)Thereason(why…/for…)is/wasthat….Thereasonisthat……Thequestionis____wewillhaveoursportsmeetingnextweek.A.that

B.if

C.when

D.whether注意點(diǎn)1：if不能引導(dǎo)表語(yǔ)從句2024/8/18

DThereasonwhyhefailedis____hewastoocareless.A.becauseB.thatC.forD.becauseof注意點(diǎn)2:主句主語(yǔ)為reason,只能用that引導(dǎo)表語(yǔ)從句，不可用becauseBTheproblemis_______totaketheplaceofJohn.A.whocanwegetB.whatwecangetC.whowecangetD.thatwecanget注意點(diǎn)3：如果從句是特殊疑問(wèn)句，用陳述句語(yǔ)序D

小結(jié)1.