{ 表语 This is what he does every day.
I don’t know about the man, Mr. White.
{ 同位语 I don’t know about the fact that 主语从句
宾语从句
表语从句 同位语从句
注意： 用 it 作形式主语的that- 从句有以下几组：
a. It + be +形容词+ that-从句 It is necessary that… It is important that… It is obvious that…
b. It + be + -ed 分词+ that-从句 It is believed that… It is known to all that… It has been decided that…
名词性从句
名词性从句:名词性从句在功能上相当于名词
His job is important
{ 主语 What he does is important.
I don’t like his job.
{ 宾语 I don’t like what he does every day.
This is his job.
1. That he knows Japanese is known to all.
That无词义,不可省略
2. What surprised me was to see him here .
What “什么”, “所….
3. When he will come is unknown 的. ”
When “什么时候”
d. It +不及物动词+ that-从句 It appears that… It happens that… It occurred to me that…
似乎…… 碰巧…… 我突然想起……
1. 真可惜我们不能去游泳. It is a pity that we can’t go swimming.
It is said that he told her everything.
注意: It looked that he was right. ( × ) 可以说: It looks as if….
宾语从句
从 句 ( 同主语从句 ) ,增加 if ,可与whether 引导词: 互换, 但不与 or not 连用
if /whether 表示“是否” 可以互换,四种情况用
whether:
5. I don’t know whether he will come or not. ( if )
6. The question is whether he will agree . ( if )
1.在介词后面 2.与or not连用 3.在主语从句,表语从句,同 位语从句中
1. They pretended ( that ) they knew how to do it.
2.She said (that) she couldn’t tell me and that I couldn’t understand.
宾语从句并列时,只省略第一个 that
4. Everything depends on whether we have enough time. ( if )
2. 碰巧那天我外出了. It happened that I was out that day. happen只有 it 句型
3. 他考试肯定会考好. It is certain that he will do well in the exam.
4. 据说他已告诉了她一切.
It is said只有 it 句型
宾语从句
3. The truth is that I have been there.
表语从句
4. The fact that she was late surprised us.
同位语从句
Predicative clause Appositive clause
主语从句 位于句首
从 句 that whether who whom whose 引导词: what which when where why how
有必要…… 重要的是…… 很明显……
人们相信…… 从所周知…… 已决定……
c. It + be +名词+ that-从句 It is common knowledge that… It is a surprise that… It is a fact that…
……是常识 令人惊奇的是…… 事实是……
主语从句在句中做------ 主语 表语从句在句中做------ 表语
宾语从句在句中做------ 宾语 同位语从句在句中-----同位语
1. That he will come is certain.
Subject clause
主语从句
2. I know that he will come.
Object clause
4. Whether he is coming doesn’t matter much. 主语从句不用 if
5. It remains a secret how they climbed up the mountain.
主语太长了!放到句尾
主语从句的位置 1.在句首 2.主语较长时通常放在后面,句首主语用 It
3. Mary always thinks of _h_o_w_ she can do more for the class.
4. He wrote a letter of thanks to _w__h_o_e_verhelped him. 5. It depends onwifhwetehheravweeehnaovueghentoimugeh. time. 介词后面不用 if
4后面跟不定式
宾语从句经常做介词的宾语
that 从句只跟在 except,but, in ,besides, 四个介词后面
1. The Swede stood still, except __th_a_t_ his lips moved slightly.
2. She is not satisfied with _w_h_a_t she has achieved.