如何区分英语四大从句PPT课件
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It is decided (that ) the meeting has been put off till next Monday.
That the meeting has been put off till next Monday is decided.
? that 是否可以省略?
that 在句首时绝对不能省. 口语中that引导真. 正的主语时,that可省5 .
whether / if引导的主语从句
主语从句放于句首，只能用whether 当it 作形式主语，主语从句放在句末 时用whether 或if 均可。
.
8
百度文库
特殊疑问词引导的主语从句 It makes no difference _w__h_e_re__ we shall have the meeting.
无论谁干了这件工作一定要得到酬谢. Whoever did this job must be rewarded.
.
11
that 引导的主语从句
主语从句
whether / if引导的主语从句 特殊疑问词引导的主语从句
what, wh-ever 引导的主语从 句
.
12
宾语从句
?
连接词
.
13
that 引导的宾语从句：
whether or not I don’t care _w_h_e_t_h_er_ or not he comes. whether + to do I don’t know _w_h_e_th_e_r_ to go there.
介词后只能用whether
It depends on _w__h_e_th_e_r__ you can do the work
.
14
宾语从句
that 引导的宾语从句
一般可省
由it 作形式宾语时，that 引导 的真正宾语中， that 不可省略。
.
15
whether / if引导的宾语从句
宾语从句为否定句时用if I don’t care ___i_f___ he doesn’t come.
whether / if…or not ( 口语中有时用 if ) I don’t care __w_h_e_t_h_er__/ _if___ he comes or not.
It’s a pity (that ) we can’t go.
That we can’t go is a pity.
? that 是否可以省略?
that 在句首时绝对不能省.
口语中that引导真正的主语时,that可省.
.
4
3. It is + 过去分词（ said, reported, thought, expected, decided, announced, arranged, ect.) + that 从句
still a problem. 当it 作形式主语，主语从句放在句末时用 whether 或if 均可。
他是否会来这还令人怀疑.
? It is doubtful __w_h_e_t_h_e_r/_i_f_ he will come
here.
.
7
主语从句
that 引导的主语从句 that 一般不能省
名词性从句
主语从句 宾语从句 表语从句
同位语从句
.
1
主语从句
?
连接词
.
2
that引导的主语从句：
1. It is + adj. (obvious, true, natural, surprising, wonderful, funny, possible, certain, ect.) + that 从句 It is certain (that) she will do well in her exam.
well.
.
16
that 引导的宾语从句
宾语从句
whether / if引导的宾语从句
.
17
特殊疑问词引导的宾语从句 陈述语序
I can’t imagine how he did it.
作介词宾语
We are worrying about what we should do next.
.
18
that 引导的宾语从句
It has not been decided yet _w_h_o_ will president over the meeting.
.
9
that 引导的主语从句
主语从句
whether / if引导的主语从句 特殊疑问词引导的主语从句
.
10
what, wh- ever 引导的主语从句
翻译: 他们需要的是一本好课本. What they need is a good textbook.
请说出以下句子that 是否可省略
Do you know (that) he has joined the army?
adj. 的宾语
I’m sure (that)he will pass the exam.
由it 作形式宾语时，that 引导的真正宾语中， that 不可省略。
We think it highly probable that he is dead.
宾语从句
whether / if引导的宾语从句 特殊疑问词引导的宾语从句
.
19
what, wh-ever 引导的宾语从句
We shall not forget when ( = the time when ) the meeting will open.
She walked up to where (= the place where) he stood.
主语从句
that 引导的主语从句
that 置于句首时绝对不能省, 口语中that引导真正的主语 时,that可省.
.
6
whether / if引导的主语从句
翻译:
主语从句放于句首，只能用whether
明天是否开会仍然是个问题.
? _W__h_e_th__e_r the meeting will be given is
That she will do well in her exam is certain.
? that 是否可以省略?
that 在句首时绝对不能省.
口语中that引导真正的主语时,that可省.
.
3
2. It is + 名词词组（no wonder, a good thing, a pity, no surprise, ect.) + that 从句
That the meeting has been put off till next Monday is decided.
? that 是否可以省略?
that 在句首时绝对不能省. 口语中that引导真. 正的主语时,that可省5 .
whether / if引导的主语从句
主语从句放于句首，只能用whether 当it 作形式主语，主语从句放在句末 时用whether 或if 均可。
.
8
百度文库
特殊疑问词引导的主语从句 It makes no difference _w__h_e_re__ we shall have the meeting.
无论谁干了这件工作一定要得到酬谢. Whoever did this job must be rewarded.
.
11
that 引导的主语从句
主语从句
whether / if引导的主语从句 特殊疑问词引导的主语从句
what, wh-ever 引导的主语从 句
.
12
宾语从句
?
连接词
.
13
that 引导的宾语从句：
whether or not I don’t care _w_h_e_t_h_er_ or not he comes. whether + to do I don’t know _w_h_e_th_e_r_ to go there.
介词后只能用whether
It depends on _w__h_e_th_e_r__ you can do the work
.
14
宾语从句
that 引导的宾语从句
一般可省
由it 作形式宾语时，that 引导 的真正宾语中， that 不可省略。
.
15
whether / if引导的宾语从句
宾语从句为否定句时用if I don’t care ___i_f___ he doesn’t come.
whether / if…or not ( 口语中有时用 if ) I don’t care __w_h_e_t_h_er__/ _if___ he comes or not.
It’s a pity (that ) we can’t go.
That we can’t go is a pity.
? that 是否可以省略?
that 在句首时绝对不能省.
口语中that引导真正的主语时,that可省.
.
4
3. It is + 过去分词（ said, reported, thought, expected, decided, announced, arranged, ect.) + that 从句
still a problem. 当it 作形式主语，主语从句放在句末时用 whether 或if 均可。
他是否会来这还令人怀疑.
? It is doubtful __w_h_e_t_h_e_r/_i_f_ he will come
here.
.
7
主语从句
that 引导的主语从句 that 一般不能省
名词性从句
主语从句 宾语从句 表语从句
同位语从句
.
1
主语从句
?
连接词
.
2
that引导的主语从句：
1. It is + adj. (obvious, true, natural, surprising, wonderful, funny, possible, certain, ect.) + that 从句 It is certain (that) she will do well in her exam.
well.
.
16
that 引导的宾语从句
宾语从句
whether / if引导的宾语从句
.
17
特殊疑问词引导的宾语从句 陈述语序
I can’t imagine how he did it.
作介词宾语
We are worrying about what we should do next.
.
18
that 引导的宾语从句
It has not been decided yet _w_h_o_ will president over the meeting.
.
9
that 引导的主语从句
主语从句
whether / if引导的主语从句 特殊疑问词引导的主语从句
.
10
what, wh- ever 引导的主语从句
翻译: 他们需要的是一本好课本. What they need is a good textbook.
请说出以下句子that 是否可省略
Do you know (that) he has joined the army?
adj. 的宾语
I’m sure (that)he will pass the exam.
由it 作形式宾语时，that 引导的真正宾语中， that 不可省略。
We think it highly probable that he is dead.
宾语从句
whether / if引导的宾语从句 特殊疑问词引导的宾语从句
.
19
what, wh-ever 引导的宾语从句
We shall not forget when ( = the time when ) the meeting will open.
She walked up to where (= the place where) he stood.
主语从句
that 引导的主语从句
that 置于句首时绝对不能省, 口语中that引导真正的主语 时,that可省.
.
6
whether / if引导的主语从句
翻译:
主语从句放于句首，只能用whether
明天是否开会仍然是个问题.
? _W__h_e_th__e_r the meeting will be given is
That she will do well in her exam is certain.
? that 是否可以省略?
that 在句首时绝对不能省.
口语中that引导真正的主语时,that可省.
.
3
2. It is + 名词词组（no wonder, a good thing, a pity, no surprise, ect.) + that 从句