高考英语名词性从句ppt
3个句子中的连词that, whether, if (是否)在名词性 从句中只起连接作用,在句中不担任成分,被称为连接词
注意:A. that 本身无意义,在宾语从句中可以省略,
但在别的三种名词性从句中不可以省略。 B. whether 和if有“是否”的意义,在宾语从句中二者通常可以互换。 但whether 可以用于所有的四种名词性从句,而if 仅可 以用于宾语从句。
(一)if 和whether 的选用
不能使用if 的情况:
a. 主语从句 b. 表语从句 c. 同位语从句 e. 介词后的宾语从句 f. whether to do 做动词宾语不能用if to do. g whether or not 连在一起引导宾语从句时 不用if.
1. I asked her _if_/_w__h_e_th__e_r she had a bike. 2.W__h_e_t_h_erwe will hold a party in the open air
高考英语名词性从句ppt
三.其它连接代词和副词的选用
主要根据名词性从句中的具体意义, 正确的选择who、which、when、where、 why、 how 等连接词,这些连接词既 具有疑问含义,又起连接作用,同时 在从句中充当各种成分。
高考英语名词性从句ppt
高考英语名词性从句ppt
我们何时举行运动会还没有决定。 __W__h_e_n__ we shall hold our sports meeting is not decided. 我不知道昨天谁打破了玻璃。 I don’t know ___w_h_o____ broke the glass yesterday. 我不知道他长的什么样子。 I have no idea __w__h_a_t___ he looks like. 这就是我忘记眼镜的地方。 This is ___w_h_e_r_e__ I left my glasses.
高考英语名词性从句ppt
高考英语名词性从句ppt
1.I don’t think __(_t_h_a_t)__ she is coming. 2.It is a pity ___t_h_a_t__ he has made such a mistake. 3.The reason is ____t_h_a_t__ he is careless . 4.The news ___t_h_a_t__ our team won the match
tomorrow depends on the weather. 3. We’re worried about _w__h_e_t_h_e_r he is safe. 4. I don’t know __w_h_e_t_h_e_r_/i_f_ he is well or not. 5. I don’t know __w_h_e_t_h_e_r or not he is well. 6. The question is __w_h_e_t_h_e_r_ he should do it.
Discussion: 1,14,8,2,4,20,3,21,23,25,10,
17,5,11,22,
总结1:名词性从句在主句中成份
在复合句中起名词作用的从句叫名词从句 (Noun Clauses)。名词从句的功能相当于 名词词组, 它在复合句中能担任主语、宾语、 表语、同位语、介词宾语等,因此根据它在 句中不同的语法功能,名词从句又可分别称为 主语从句、宾语从句、表语从句和同位语从句。
分析下列宾语从句中的连词
1. I don’t doubt (that )you will succeed.
2. I don’t know whether/if he will come tonight.
3. I doubt if /whether you will keep your promise.
高考英语名词性从ppt
高考英语名词性从句ppt
四.引导词that 的省略
that 可省略的情况:
单个宾语从句中的that可省略
that不可省略的情况: 主语从句 表语从句 同位语从句 用it做形式宾语的宾语从句 并列的宾语从句中的后几个从句的 引导词that 不能省略 We must make it clear that we are against the Heptolaldn.me (that) he would come and that he would come
总结2 :名词性从句连词有哪些conj(无as)
无基本结构:what , which, who, whom(宾语) 有基本结构的缺定语what, which, whose 有基本结构的缺状语成份的意思when, where,
why, how, because 有基本结构的缺意思whether, if,as if/though 完美 that
7.The doctor can hardly answer the question w_h_e_t_h_e_rthe old man will recover soon.
8. I don’t know w__h_e_th_e_r_ to go.
(二)、名词性从句连接词的选用
(1)that 和what 的选用
that 和 what 都可引导所有的名词从句。 但是,what除起连接作用外,还在名 词性从句中充当成分,可做从句的主 语、宾语、或表语。而that在名词性从 句中不充当任何成分,只起连接作用。
that / what
1.__W_h_a_t_ he wants is a book. 2. __T_h_a_t _ he wants to go there is obvious. 3.The result is __t_h_at__ we won the game. 4.This is _w__h_a_t we want to know. 5.Is _w__h_a_t he told us true ? 6.We should pay attention to __w_h_a_t_ the teacher is saying. 7. I have no doubt __t_h_a_t he will come. 8. I have no idea __w_h_a_t he did that afternoon.