名词性从句语法复习.ppt

1、语法复习,一、名词性从句,找出以下名词性从句： 1.I thinks that women can reach very high achievements in many fields of science. 2. Her wish is that she could lose weight soon. 3.What is needed for the space trip is careful preparation. 4.It hasnt been decided yet when the new restaurant will open. 5.I have no idea when C

2、haplins film will be on again.,宾语从句,表语从句,主语从句,主语从句,同位语从句,形式主语,类似的词：fact, idea, news, promise等,名词性从句引导词的用法：,记住两要素： 1.从句成分完整： 主+谓语+（宾语） 2.句子意义完整 ：即没有疑问 同时具备1、2 用引导词 ： that 不同时具备则根据句子意思用： wh- 或 how 引导词. 特别注意缺宾语的时候，指物时用引导词what，而不是which Pay attention to what the doctor said.,用合适的引导词填空： 1.Do you know _Joh

3、n Adams was speaking to? 2.The question is _it is worth doing. 3._will go there makes no difference. 4.We were very excited at the news_our team had won. 5.That is _he is worried about. 6.He cant tell _gesture means “good luck”. 7.He didnt know _she would arrive.,whom/ who,whether,who,that,what,whic

4、h,when,在复合句中起名词作用的从句叫做名词性从句。,名词性从句,主语从句,表语从句,宾语从句,同位语从句,Review,名词性从句 解题总结： 名词性从句的难点在于其句型结构不同， 所使用的连词比较复杂。因此,如何确定正确 的连词是突破名词性从句的关键。解决这一 问题可以从以下几点入手：, 依据“缺什么补什么”原则确定正确的连词。所谓“缺什么补什么”是指句型结构与连词之间的关系。 1）如果句子中缺主语，指人用who，指物用what；如缺 宾语，指人用whom，指物用what； 2）如缺时间状语用when；地点状语用where；原因状语用why；方式状语用how； 3）定语用what或wh

5、ich； 4）什么都不缺用that。 I know what he is talking about.（缺宾语指物）我知道他正在谈论什么。 Im sure that he will come tomorrow.（什么都不缺）我确信明天他会来。 Where he will go is unknown.（缺地点状语）他要去哪儿还不知道。 I dont know which book I should choose.（缺定语）我不知道应该选哪本书。, 注意几组易混连词whether与if；that与what的使用： 引导主语、表语、同位语从句时关联词只用whether不用if 表“是否”。引导宾语从

6、句时whether, if均可。 The question is whether the film is worth seeing. 问题是这部电影是否值得看。 Whether we shall attend the meeting hasnt been decided yet. 是否我们要参加这次会议仍未被决定。 We dont know whether/if she is ready. 我们不知道她是否准备好了。 that引导从句时不做成分，无意义；而what在从句中充当成分，有意义。 What he says is important. 他所说的很重要。 That light trave

7、ls faster than the sound is a fact. 光传播速度比声音快是个事实。,分析历届高考试题名词性从句考查的要点有以下几个方面:,1.考查引导词that与what的区别,高考题例示：,1. _we cant get seems better than _we have. (NMET1996) A. What; what B. What; that C. That; that D. That; what,2. _ you have done might do harm to other people. (MET 1987) That B. What C. Whether

8、 D. How,4. _ you dont like him is none of my business. (上海1992) What B. Who C. That D. Whether,2.考查it在名词性从句中作形式主语或形式宾语的用法,高考题例示：,1. _ is a fact that English is being accepted as an international language. (NMET1995) A. There B. This C. That D. It,2. It worried her a bit _her hair was turning gray. w

9、hile B. if C. that D. for,3. I hate _when people talk with their mouths full. (NMET1998) it B. that C. this D. them,4. Does _ matter if he cant finish the job on time? (MET 1991) A. this B. that C. he D. it,3.考查whether与if 的区别,高考题例示：,1. _well go camping tomorrow depends on the weather. (NMET1996) If

10、B. Whether C. That D. Where,2. What the doctors really doubt is _my mother will recover from the serious disease soon. (上海2001) when B. how C. whether D. why,3. _ the 2000 Olympic Games will be held in Beijing is not known yet. (MET1992) Whenever B. If C. Whether D. That,4.考查名词性从句中的疑问词+ever引导的名词性从句与

11、no matter+疑问词引导的状语从句的区别,高考题例示：,1. It is generally considered unwise to give a child _he or she wants. (NMET1997) however B. whatever C. whichever D. whenever,2. _ the 2000 Olympic Games will be held in Beijing is not known yet. (MET1992) Whenever B. If C. Whether D. That,3. _leaves the room last oug

12、ht to turn off the lights. (MET1988) Anyone B. The person C. Whoever D. Who,4. Sarah hopes to become a friend of _shares her interests. (上海1995) anyone B. whomever C. whoever D. no matter who,巩固练习,用合适的引导词填空： 1.No one can be sure _ man will look like in a million years. 2. The reason why he didnt com

13、e to the party is _ he was ill. 3. Go and get your coat. Its _ you left it. 4._ more countries can use natural energy in future remains to be seen. 5. _ she couldnt understand was _fewer and fewer students showed interest in her lessons.,what,that,where,Whether,What,that,6. _surprises me most is tha

14、t she doesnt even know _ the difference between the two lies. 7. It is not yet decided _ the test will be given. 8. William had broken his promise _ he would give us a rise. 9.It is know to us _ some British guests will come for a visit to our company next month. 10. Do you know _ hes getting along well with his English?,What,where,when,that,that,that,定语从句 二、 I have a classmate called Kate, whose mother is my former English teacher. Kate is a girl who is easy to get along with and we all like her. Kate takes fir