《高中表语从句》PPT课件

《《高中表语从句》PPT课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、名词性从句----表语从句名词性从句nounclause主语从句subjectclause宾语从句objectclause表语从句predicativeclause同位语从句appositiveclause表语从句的定义Thequestioniswhowilldoit.复合句Thequestionisdifficult.简单句（表）表语从句（表）2.表语从句的构成Thisiswhyhedidit.主语系动词表语从句结构是“主语+系动词+表语从句”。系动词：表示状态的连系动词有:be;appear;seem;keep;remain;continue

2、;stay;prove表示感觉的连系动词有:look;feel;smell;sound;taste等表示转变的连系动词有:become;fall;get;go;grow;turn等连接词：that/whether/asif/asthough连接代词：who/whom/whose/which/what连接副词：when/where/why/how/because引导词的用法（一）that在表语从句中,又。Thefactisthathehasn’tyetrecoverfromillness.Thereasonwhyhehastogoisthathis

3、motherisillinbed.既不充当成分也不能省略whether在表语从句中表,但不充当句子的成分。if引导表语从句.如:1.Thequestioniswhetheritisworthdoing.“是否”不能引导词的用法（二）what在表语从句中充当______________表示____________________________.1.Thequestioniswhatcausedtheaccident.2.Thatmountainisnolongerwhatitusedtobe.3.Whathetoldyouwaswhatwehad

4、discussedatthemeeting.主语、宾语或表语什么，什么样子，或所…的（人或事）引导词的用法（三）who在表语从句中充当______________表示____.Theproblemiswhocoulddothework.2.Mytroubleiswho(whom)Icanturnto.主语、宾语或表语谁引导词的用法（四）which在引导表语从句时,常充当_________表示。如：Ireadaboutitinsomebookoranother,butwhatIdon’tknowiswhich(book)itis.定语,表语其中哪一

5、个引导词的用法（五）由asif,asthough引导表语从句，表示好像。句子中的系动词常用look,appear,seem等。Itlooksasifitisgoingtorain.引导词的用法（六）1.ThereasonwhyIwaslatewasthatImissedthetrain.引导词的用法（七）当表语从句句子完整，常常用why,when,where,how等引导Thisishowhedidit.Thatiswhythebrotherswantedtomakeabet.That’swhywe’vegivenyoutheletter.引导词

6、的用法（八）表语从句引导词注意事项that引导表语从句时不能省.2.if不能引导表语从句.3.除that外的所有引导词都有自己的意义。1.I’mafraidhe’smoreofatalkerthanadoer,whichis_____heneverfinishesanything.A.thatB.whenC.whereD.why验收练习题2.---IprefershuttingmyselfinandlisteningtomusicalldayonSundays.---That’s____Idon’tagree.Youshouldhaveamore

7、activelife.A.whereB.howC.whenD.what3.---Hi,Peter.Youseemtohavegainedalotofweight.---Well,goodfood,notenoughexercise.Thatis____Igotfat.A.howB.whenC.whatD.whether验收练习题4.I’dliketostartmyownbusiness---that’s____I’ddoifIhadthemoney.A.whyB.whenC.whichD.what5.WhentheInternetwascreat

8、edin1969,onlyafewpeopleknewaboutit.That’s____itcameintoexistenceasas