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1、welcome名词性从句复习及其应用*名词性从句的特点是从句都有关联词引导,从句的语序和陈述句的语序相同。名词性从句2.宾语从句3.表语从句4.同位语从句1.主语从句这是一本书。Thisisabook.陈述句这是书吗？Isthisabook?疑问句(1)从属连词whetherthat(2)连接代词What,Who,whichWhom,whosewhateverwhoeverwhichever(3)连接副词whenwhywherehow，if/asif(只用于表语从句）＊只起连接作用，不充当从句中的任何成分。＊既起连接作用，本身又做从句的主语、宾语、表语
2、或定语（whose）。＊既起连接作用，本身又做从句的状语。howmany，howmuch，注意：1.主语从句：主语从句+V主从1+主从2+V连词1+连词2+主从+V2.宾语从句：从句时态与主句的时态如从句中表示的是客观现象，则用主语+谓语+that+宾从主语+谓语+that宾从1+that宾从2+that宾从3…3.表语从句:asif只能引导表语从句4.同位语从句：常见词(fact,hope,desire,thought,suggestion,idea,news,problem,doubt,possibility,etc)(单)(复)(单)保持一致一般
3、现在时（）（）thatthat要注意的连接词：1.That和what:That：只起连接作用，不充当任何成分，不可以省略（宾从的特殊情况除外）What:充当主语、宾语、表语2.Whether和if:只用whether的情况：1）whether…ornot2）句首主从，介后宾从，同从，表从3.what,who,which引导的名从都含有疑问意义whatever（=anythingthat）无论什么whoever(=anyonewho）无论谁whichever无论哪个重要句型：1.Thereasonisthat…+(原因)Thatiswhy…+(结果)Th
4、atisbecause+…(原因)【Hewasabsentbecausehewasill.】2.主语+动词（think,consider…）+it+宾补（形容词）+that从句重要句型：3.It+be+adj.+that从句(如obvious,true,clear…)It+be+n词组+that从句（如nowonder,anhonor…）It+be+P.P+that从句(如said,reported,thought,acknowledged,considered…)Itoccurs(occurred)tosb.that从句Itstrikes(struc
5、k)sb.that从句Ithappens(happened)that从句Ex1:请找出以下复合句的名词性从句并分析其类型1.ThequestionwhywemustlearnEnglishhasbeenaskedmanytimes.2.ThatiswhereLuXunoncelived.3.Whetheryoucomeornotisuptoyou.4.WethoughtitstrangethatTomdidnotcomeyesterday.5.It’suncertainwhethertheexperimentisworthdoing.（）同位语从句（）
6、表从（）主语从句（）宾语从句（）主语从句Ex2:Pleasefillintheblanks.1.______wecan’tgetseemsbetterthan_____wehave.2.IdrovetoZhuhaifortheairshowlastweekandthatis______youhadafewdaysoff?3.Thereason_____Ihavetogois_____mymotherisillinbed.Whatwhatwhywhythat14.The reason________ you went to the park was th
7、at you want to visit her.15.The question is_________ we will complete the project.16.That was ______________the Chinese began to make paper.17.The problem_______ should be our mornitor is not decided.18.They have no information ________________ he was alive.19.Thisisanotherproof
8、_________hekilledaman.20.Theprofessorgaveorders
