英语语法之名词性从句

1、1. 主语：The dog is lovely..2. 宾语：I can speak English..3. 表语：I am a student.4. 同位语：We students should study hard.

3、补充１　关联词的正确选用依据"缺什么补什么"的原则确定正确的连词•认真分析句子成分,看从句中缺什么成分,再根据语境和语义,选用恰当的连词。•１.如果从句中什么成分都不缺,用that。•２.如果从句中缺少主语,指人用who,指物则用what;•３.如缺宾语,指人用whom,指物用what;•４.如缺时间状语用when;•５.地点状语用where;•６.原因状语用why;•７.方式状语用how;

5、•补充２　所有名词性从句的语序为陈述句挢旗扦渌;•Why he did that is not clear.•Do you know who they are waiting for?•No one can be sure ________ in a million years. A. what man will look like• B. what will man look like C. man will look like what D. what look will man like•1、 (2012山东卷25. ) It doesn’t matter ________ you pay by cash or credit card in this store.•A. how B. whether C. what D. why•2.(2012江西卷25．) It suddenly occurred to him he had left his keys in the office.• A．whether B．where C．which D．that

7、•补充６　what的多种用法•在名词性从句中，what　可以指代人, 物, 时间, 地点等，充当主语、宾语、表语　•　　１.He is ____ is called superman．•A. the person 　B. who•C. what 　D. that•２. In western countries, Christmas is ___ seems like “the Spring Festival” to Chinese.•A. when　 B. what 　C. that 　D. the time•３.She will send her son to ____ is far away from the city.•A. where 　　B. in which 　C. what 　D. there

8、•总结:•what 在宾语和表语从句中,可以是 “…的东西”, “…的人”, “…的时间”, “…的地方”.•其中 What = 某个名词+ that 定语从句

10、•Whatever, whoever, whomever, whichever•可引导名词性从句( 主从, 宾从, 表从)•此时,不可用no matter +疑问刮苕匚衰词代替•I will do whatever you tell me to do.•Whatever he says makes the boss satisfied.•(不可用no matter what代)•1(2012陕西卷20. ) As many five courses are provided, and you are free to choose ______ suits you best.•A whatever B. whichever•C. whenever D. wherever•2. ______ is late should be punished.•A. Who•B. No matter who•C Whoever•D. Anyone•3.(2012辽宁卷34. ) The newcomer went to the library the other day and searched for ______ he could find about Mark Twain.• A. wherever B. however• C. whatever D. whichever