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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。,This is a book.,陈述句,这是书吗？,Is this a book?,疑问句,(1)从属连词,whether,that,(2)连接代词,What, Who, which,Whom, whose,whatever,whoever,whichever,(3)连接副词,when,why,where,how，,if/as if (只用于表语从句）,只起连接作用， 不充当从句 中的任何成分。,
2、既起连接作用， 本身又做从句的 主语、宾语、 表语或 定语（whose）。,既起连接作用， 本身又做从句的状语。,how many，,how much，,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 + V 2.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: as if 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,do
3、ubt,possibility,etc),(单),(复),(单),保持一致,一般现在时,（,）,（,）,that,that,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）whetheror not 2）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（=anything that）无论什么 whoever (=anyone who）无论谁 whichever 无论哪个,重要句型
4、：,1. The reason is that+(原因) That is why + (结果) That is because+(原因) 【He was absent because he was ill.】 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no wonder, an honor） It+be+P.P +that从句 (如said, reported, thought, acknowledged, cons
5、idered) It occurs(occurred) to sb. that从句 It strikes(struck) sb. that从句 It happens(happened) that从句,Ex 1:请找出以下复合句的名词性从句并分析其类型 1. The question why we must learn English has been asked many times.,2. That is where Lu Xun once lived. 3. Whether you come or not is up to you. 4. We thought it strange tha
6、t Tom did not come yesterday. 5. Its uncertain whether the experiment is worth doing.,（,）,同位语从句,（,）,表从,（,）,主语从句,（,）,宾语从句,（,）,主语从句,Ex 2: Please fill in the blanks.,1. _ we cant get seems better than _ we have. 2. I drove to Zhuhai for the air show last week and that is _ you had a few days off? 3. Th
7、e reason_ I have to go is _ my mother is ill in bed.,What,what,why,why that,14.Thereason_youwenttotheparkwas thatyouwanttovisither. 15.Thequestionis _wewillcompletethe project. 16.Thatwas_theChinesebegantomake paper. 17.Theproblem_shouldbeourmornitorisnotdecided. 18.Theyhavenoinformation_he wasalive
8、. 19.This is another proof_ he killed a man. 20.The professor gave orders _the test be finished before 6 oclock. 21. Most of _ we know about the earth comes from our books.,why,when,whenhow,who,that whether,that,that,what,4. _ the doctors really doubt is _ my mother will recover from the serious dis
9、ease soon. 5. _ caused the accident was a man lying on the ground. 6. _will go makes no difference. 7. _your daughter loves is very clear. 8. _wallet was stolen must be made clear. 9. _helefthiswifecuthertothe heart.,What whether,What,Who,What WhoWhom,Whose,That,6._wegothere remains tobe decided. 7.
10、_yourunclewillarrivewas notmentionedinhisletter. 8._youwenttherealonemustbe explained. 9.Illtakeback_ Isaid. 10.Imsatisfied_ hedid. 11.Tellus_ youfulfilledtheheavy taskaheadoftime. 12.Thats_Ipraiseyou. 13.Thisis_twothirdsoftheearthssurfaceismadeupofvastoceans.,When How Whether,When,Why,what what,how
11、,When How,why,because,21. I understand _(all _ )you said. 22. I cant believe _ is reported. 23. A car passed me at _I thought was a dangerous speed. 24. The building will be built in _ was a wasteland before. 25.This is _our problem lies. 26.Tomorrow is _ it would be the most convenient.,what,that,w
12、hat,what,what,where,when,27.The reason _ he didnt come is _ he was ill. 28. He didnt come .Thats _ he was ill. 29. He was ill. I think that is _he didnt come. 30. The question is _ he will be here on time. 31.He said we should finish the work today, and this is _I disagree. 32.You always give him wh
13、atever he wants. Thats _ you are wrong.,why,that,because,why,whether,where,where,总结：名词性从句引导词的选择三步骤,步骤一：如果从句中缺少主语，或者宾语，或者表语，则考虑用连接代词 What, who, which, whose, whatever 步骤二：如果从句中既不缺少主语，宾语，也不缺少表语，但是缺少一定意义的状语，则考虑用连接副词；where, when, why, how 步骤三：如果既不缺少主语，宾语，表语，也不缺少状语，则考虑用从属连词。 that, whether, if, as if,Ex 3
14、:名词性从句改错,1.The fact which she had not said anything surprised all of us. 2.What the boy didnt take medicine made his mother angry. 3.If well go camping tomorrow depends on the weather.,（,）,that,which,（,）,What,That,（,）,If,Whether,4.What he really means is what he disagrees with us. 5.When well finish
15、 translating the book depend on the time.,（,）,（,）,that,（,）,depend,depends,what,I read a report last night. It says 1_ a lot of people died in 2_ traffic accident. But I forget 3_ the accident happened last Sunday. 4 _ astonished me most is 5_ some babies lost 6_ lives. However, I dont know 7_ the go
16、vernment has taken some measures to deal with 8_. In my opinion, 9_ accident has taught us a lesson 10_we should obey the traffic rules.,Ex 4: 从句语篇练习 1,that a where What that their whether/if it the that,Everyone knew 1_ Andy was a famous writer, but no one knew 2_she came from and 3_ she was born in 1961 was still a mystery. 4_they did know was 5_she was loved by poor people because she always helped 6 _ was in need of money.,Ex 4: 从句语篇练习 2,that,where,whether,What,that,whoever,二、写作中的名词性从句,一篇作文，
