名词性从句公开课
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was worried. 2. 当that作介词宾语时，that不可省掉；
The reason lies in that she works harder than
the others do. 3. 用it作形式宾语的宾语从句；
We took it for granted that they would accept
“if”--- “是否”、不做成分、 起连接作用
“whether”--- “是否”、不做成 分、起连接作用
“that”--- 无词义、不做成分、起连接作用
1.That we will realize our dreams in the future is certain. 主语从句
2.The fact is that Beijing has held the 29th Olympic Games. 表语从句
5. 他的建议是我们要先完成作业。
His suggestion is that we should finish the homwork first.
宾语从句中的that在以下情况下不能省略： 1. 当动词后面接两个并列的宾语从句时，第二个
that不能省略； Everyone knew what happened and that she
His mother said that he was not careful enough.
I think that it will clear up this afternoon and that they will come to say good-bye to us.
He said, in his opinion, that Lei Feng was a good example of serving the people heart and soul.
定语从句的作用
起定语作用，用来修饰名词或代词的从句
名词性从句的作用？
起名词性作用的从句，叫名词性从句。 换言之，在英语的句子结构中，本来该由名 词充当的主语、宾语、表语和同位语部分， 换由一个句子来充当，这样的句子就是名词 性从句。
名词性从句
主语从句 宾语从句 表语从句 同位语从句 主语从句在句中做------ 主语 宾语从句在句中做------ 宾语 表语从句在句中做------ 表语 同位语从句在句中------- 同位语 1.That he will come is certain. 主语从句 2.I know that he will come. 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
引导词
从属连词（3个）：that、if、 whether
连接代词（9个）：who、whom、 what、which、whose、whoever、 whomever、whatever、 whichever
连接副词（4个）：when、 why、where、how
百度文库
从属连词
“that”--- 无词义、不做成分、 起连接作用
3.I asked him whether he could do me a favor. 宾语从句
4.Could you tell me the question whether English is useful for us now. 同位语从句
Practice: Translation
1.他问我是否可以和他一起去。 He asked me whether I would go with him (or not). 2. 我们是不是要开会还没决定。 Whether we will have a meeting has not been decided yet. 3. 问题是他是否会出席会议。 The question is whether he will attend the meeting.
“whether”--- “是否”、不做成分、起连接作用
1.Whether she will come back on time depends on weather. 主语从句
2.The problem is whether you could gives us some valuable advice. 表语从句
2.她没办法相信他成了一个小偷。 She can’t believe (that) he has become a thief.
3. 总所周知，他是一个著名歌手。 It is known to all that he is a famous singer.
4. 我知道我们队赢了比赛这个消息。 I knew the news that our team won the game.
在下列情况下，whether 不能被 if 所取代： 1. 主语从句放句首
Whether he will come is unknown.
2. 表语从句，如： The question is whether you should accept it.
3. 同位语从句，如： The question whether he’ll attend the meeting
3.I know that well begun is half done. 宾语从句 4.He heard the news that Liuxiang set
a new record. 同位语从句
Practice: Translation
1. 我的想法是我们马上做这件事。 My idea is that we should do it right now.
the proposal. 4. that引导的宾语从句与主语之间有插入语时。
I think, first of all, that we must believe in
ourselves.
下面哪些that可以省略？ We have made it clear that we will deal with the problem later.
The reason lies in that she works harder than
the others do. 3. 用it作形式宾语的宾语从句；
We took it for granted that they would accept
“if”--- “是否”、不做成分、 起连接作用
“whether”--- “是否”、不做成 分、起连接作用
“that”--- 无词义、不做成分、起连接作用
1.That we will realize our dreams in the future is certain. 主语从句
2.The fact is that Beijing has held the 29th Olympic Games. 表语从句
5. 他的建议是我们要先完成作业。
His suggestion is that we should finish the homwork first.
宾语从句中的that在以下情况下不能省略： 1. 当动词后面接两个并列的宾语从句时，第二个
that不能省略； Everyone knew what happened and that she
His mother said that he was not careful enough.
I think that it will clear up this afternoon and that they will come to say good-bye to us.
He said, in his opinion, that Lei Feng was a good example of serving the people heart and soul.
定语从句的作用
起定语作用，用来修饰名词或代词的从句
名词性从句的作用？
起名词性作用的从句，叫名词性从句。 换言之，在英语的句子结构中，本来该由名 词充当的主语、宾语、表语和同位语部分， 换由一个句子来充当，这样的句子就是名词 性从句。
名词性从句
主语从句 宾语从句 表语从句 同位语从句 主语从句在句中做------ 主语 宾语从句在句中做------ 宾语 表语从句在句中做------ 表语 同位语从句在句中------- 同位语 1.That he will come is certain. 主语从句 2.I know that he will come. 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
引导词
从属连词（3个）：that、if、 whether
连接代词（9个）：who、whom、 what、which、whose、whoever、 whomever、whatever、 whichever
连接副词（4个）：when、 why、where、how
百度文库
从属连词
“that”--- 无词义、不做成分、 起连接作用
3.I asked him whether he could do me a favor. 宾语从句
4.Could you tell me the question whether English is useful for us now. 同位语从句
Practice: Translation
1.他问我是否可以和他一起去。 He asked me whether I would go with him (or not). 2. 我们是不是要开会还没决定。 Whether we will have a meeting has not been decided yet. 3. 问题是他是否会出席会议。 The question is whether he will attend the meeting.
“whether”--- “是否”、不做成分、起连接作用
1.Whether she will come back on time depends on weather. 主语从句
2.The problem is whether you could gives us some valuable advice. 表语从句
2.她没办法相信他成了一个小偷。 She can’t believe (that) he has become a thief.
3. 总所周知，他是一个著名歌手。 It is known to all that he is a famous singer.
4. 我知道我们队赢了比赛这个消息。 I knew the news that our team won the game.
在下列情况下，whether 不能被 if 所取代： 1. 主语从句放句首
Whether he will come is unknown.
2. 表语从句，如： The question is whether you should accept it.
3. 同位语从句，如： The question whether he’ll attend the meeting
3.I know that well begun is half done. 宾语从句 4.He heard the news that Liuxiang set
a new record. 同位语从句
Practice: Translation
1. 我的想法是我们马上做这件事。 My idea is that we should do it right now.
the proposal. 4. that引导的宾语从句与主语之间有插入语时。
I think, first of all, that we must believe in
ourselves.
下面哪些that可以省略？ We have made it clear that we will deal with the problem later.