名词性从句写作ppt讲稿.ppt
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1、关于名词性从句写作PPT第一页,讲稿共二十页哦(1)从属连词从属连词whetherwhetherthatthat(2)连接代词连接代词What WhoWhat Who which whichWhom whoseWhom whosewhateverwhateverwhoeverwhoeverwhicheverwhichever(3)连接副词连接副词when when whywhywherewherehowhow,if/as ifif/as if(只用于表语从句)只用于表语从句)只起连接作用,只起连接作用,只起连接作用,只起连接作用,不充当从句不充当从句中的任何成分。中的任何成分。中的任何成分。中
2、的任何成分。既起连接作用,既起连接作用,既起连接作用,既起连接作用,本身又做从句的本身又做从句的主语主语主语主语、宾语宾语、表语表语表语表语或或或或定语(定语(定语(定语(whosewhose)。既起连接作用,既起连接作用,既起连接作用,既起连接作用,本身又做从句的本身又做从句的本身又做从句的本身又做从句的状语状语状语状语。howhow manymany,how muchhow much,第二页,讲稿共二十页哦*名词性从句的特点是名词性从句的特点是从句都有关联词引导从句都有关联词引导,从句的语序和从句的语序和陈述句陈述句的的语序语序相同。相同。名词性名词性从句从句2.2.宾语从句宾语从句3.3
3、.表语从句表语从句4.4.同位语从句同位语从句1.1.主语从句主语从句这是一本书。这是一本书。This is a book.This is a book.陈述句陈述句陈述句陈述句这是书吗?这是书吗?Is this a book?Is this a book?疑问句疑问句疑问句疑问句第三页,讲稿共二十页哦注意:1.主语从句:主语从句:主语从句主语从句+V 主从主从1+主从主从2+V 连词连词1+连词连词2+主从主从+V2.宾语从句宾语从句:从句时态与主句的时态:从句时态与主句的时态 如从句中表示的是客观现象,则用如从句中表示的是客观现象,则用主语主语+谓语谓语+that +宾从宾从主语主语+谓语
4、谓语+that 宾从宾从1+that宾从宾从2+that宾从宾从33.表语从句表语从句:as if 只能引导表语从句只能引导表语从句4.同位语从句同位语从句:常见词:常见词(fact,hope,desire,thought,suggestion,idea,news,problem,doubt,possibility,etc)(单单)(复复)(单单)保持一致保持一致一般现在时一般现在时()()thatthat第四页,讲稿共二十页哦要注意的连接词:1.That和和what:That:只起连接作用,不充当任何成分,不可以省: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)略(宾从的特殊
5、情况除外)What:充当主语、宾语、表语充当主语、宾语、表语2.Whether和和if:只用只用whether的情况:的情况:1)whetheror not 2)句首主从,介后宾从,同从,表从)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引导的名从都含有疑问意义 whatever(=anything that)无论什么)无论什么 whoever (=anyone who)无论谁)无论谁 whichever 无论哪个无论哪个第五页,讲稿共二十页哦重要句型:重要句型:1.The reason is that+(原因原因)That is why+(结果结果)
6、That is because+(原因原因)【He was absent because he was ill.】2.It+be+adj.+that从句从句(如如obvious,true,clear)It+be+n词组词组that从句从句(如(如no wonder,an honour)It+be+P.P that从句从句(如如said,reported,thought)It occurs(occured)to sb.That从句从句 It strikes(struck)sb.That从句从句 It happens(happened)that从句从句3.主语主语+动词(动词(think,cons
7、ider)+it+宾补(形容词)宾补(形容词)+that从句从句第六页,讲稿共二十页哦 请找出以下复合句的名词性从句并分析请找出以下复合句的名词性从句并分析其类型其类型1.The question why we must learn English has been asked many times.2.ThatiswhereLuXunoncelived.3.Whetheryoucomeornotisuptoyou.4.WethoughtitstrangethatTomdidnotcomeyesterday.5.Itsuncertainwhethertheexperimentisworthdo
8、ing.()同位语从句同位语从句()表从表从()主语从句主语从句()宾语从句宾语从句()主语从句主语从句第七页,讲稿共二十页哦Please choose the best answer.Please choose the best answer.1._ we cant get seems better than_ we have.A.What;what B.What;that C.That;that D.That;what2-I drove to Zhuhai for the air show last week.-Is that_ you had a few days off?A.why B
9、.when C.what D.where第八页,讲稿共二十页哦3-Do you remember_ he came?-Yes,I do.He came by car.A.how B.when C.that D.if4.The reason_ I have to go is_ my mother is ill in bed A.why;why B.why;because C.why;that D.that;because 5.What the doctors really doubt is_ my mother will recover from the serious disease soon
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