英语主语从句讲解分析
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引导词： That, whether, if , who, what , where, when , why, how,whoever, whatever,….
1. Whether he will come or not is a question 2. It is obvious that he will win the game. 3. That he will go to London surprised us 4. The fact is that she never liked him. 5. I hope that you can pass the exam. 6. He thought it strange that she passed the
It turned out that……/ it is said/ reported/ believed that
It doesn’t matter whether It must be pointed out that
what 与that 在引导主语从句时的区别
what 引导主语从句时在从句中充当句子成分， 如主语、宾语、表语，而that 则不然。What引导 的主语从句一般不可改为含形式主语的句子。例 如：
4.______ need further discussion whether we will buy the house or not.
A. That B. this C. it D. the thing.
5. I will see to ______ that all the lights are turned off.
放句首
it is + Ved + 引导词＋从句
It is still a question whether / if he will come
It is unknown which team will win the game.
It is strange that he should like her.
A. It
B. this C. / D. them.
表语从句
• The fact is that she never liked him. That is why he was late for school. 表语从句中不用if , 但可以用as if 引导
exam. 7. The fact that he failed the exam shocked us. 8. Who will go makes no difference. 9. That is why he was late for school.
主语从句
1. Whether he will come or not is a question
A. What
B. That
C. The fact
D. The matter
宾语从句
1. I hope that you can pass the exam. 2. He thought it strange that she passed the
exam. it 做形式宾语的宾语从句 我们把餐前洗手当成一个规则 我们觉得很奇怪．你竟然喜欢他，
2. That he will go to London surprised us
3. It is obvious that he will win the game.
That 在句首引导的主语从句 他是最好的学生，这是很明显的．
it 做形式主语的主语从句
主语从句 不能将if
it is + adj + 引导词＋从句 it is + n + 引导词＋从句
_w__h_a_t在从句中作成分，
高考题选萃
1）____ you don’t like him is none of my
business.
A. What
B. Who
C. That
D. Whether
2)____ he said at the meeting astonished
everybody present.
A. it B. that C. these D. them
2. I feel ____ strange that he should be so careless.
A. / B. it C. that D. how
3. It worried her a bit ____ her hair was turning grey. A．while B. that C．if D．For
• 定语从句：形容词性从句
• 在句子中起定语（形容词）的作用
• The book that I bought yesterday is lost.
• 名词从句：
• 在句子中起名词的作用．
主语
谓语
宾语
单个名词
单个名词
一组词构成从句（主语从句）
一组词构成从句（宾语从句）
1主语从句；subject（谓语之前） 2宾语从句；object（谓语之后） 3表语从句；predicative（系动词之后） 4同位语从句 appositive(名词之后）
√
• ._W__h_a__t_ I can’t understand is
why he has changed his mind.
• ቤተ መጻሕፍቲ ባይዱ___T_h__a_t____ the earth is round
is known to us all.
• 归纳：连词_t_h_a__t __在从句中不作成
分，不含有疑问意义，而
1) What you said yesterday is right.
It is right what you said yesterday. ×
2) That she is still alive is certain.
It is certain that she is still alive.
We make it a rule that we should wash our hands before meals.
We think it strange that you should like him.
1.I hate ____ when people talk with their mouths full
1. Whether he will come or not is a question 2. It is obvious that he will win the game. 3. That he will go to London surprised us 4. The fact is that she never liked him. 5. I hope that you can pass the exam. 6. He thought it strange that she passed the
It turned out that……/ it is said/ reported/ believed that
It doesn’t matter whether It must be pointed out that
what 与that 在引导主语从句时的区别
what 引导主语从句时在从句中充当句子成分， 如主语、宾语、表语，而that 则不然。What引导 的主语从句一般不可改为含形式主语的句子。例 如：
4.______ need further discussion whether we will buy the house or not.
A. That B. this C. it D. the thing.
5. I will see to ______ that all the lights are turned off.
放句首
it is + Ved + 引导词＋从句
It is still a question whether / if he will come
It is unknown which team will win the game.
It is strange that he should like her.
A. It
B. this C. / D. them.
表语从句
• The fact is that she never liked him. That is why he was late for school. 表语从句中不用if , 但可以用as if 引导
exam. 7. The fact that he failed the exam shocked us. 8. Who will go makes no difference. 9. That is why he was late for school.
主语从句
1. Whether he will come or not is a question
A. What
B. That
C. The fact
D. The matter
宾语从句
1. I hope that you can pass the exam. 2. He thought it strange that she passed the
exam. it 做形式宾语的宾语从句 我们把餐前洗手当成一个规则 我们觉得很奇怪．你竟然喜欢他，
2. That he will go to London surprised us
3. It is obvious that he will win the game.
That 在句首引导的主语从句 他是最好的学生，这是很明显的．
it 做形式主语的主语从句
主语从句 不能将if
it is + adj + 引导词＋从句 it is + n + 引导词＋从句
_w__h_a_t在从句中作成分，
高考题选萃
1）____ you don’t like him is none of my
business.
A. What
B. Who
C. That
D. Whether
2)____ he said at the meeting astonished
everybody present.
A. it B. that C. these D. them
2. I feel ____ strange that he should be so careless.
A. / B. it C. that D. how
3. It worried her a bit ____ her hair was turning grey. A．while B. that C．if D．For
• 定语从句：形容词性从句
• 在句子中起定语（形容词）的作用
• The book that I bought yesterday is lost.
• 名词从句：
• 在句子中起名词的作用．
主语
谓语
宾语
单个名词
单个名词
一组词构成从句（主语从句）
一组词构成从句（宾语从句）
1主语从句；subject（谓语之前） 2宾语从句；object（谓语之后） 3表语从句；predicative（系动词之后） 4同位语从句 appositive(名词之后）
√
• ._W__h_a__t_ I can’t understand is
why he has changed his mind.
• ቤተ መጻሕፍቲ ባይዱ___T_h__a_t____ the earth is round
is known to us all.
• 归纳：连词_t_h_a__t __在从句中不作成
分，不含有疑问意义，而
1) What you said yesterday is right.
It is right what you said yesterday. ×
2) That she is still alive is certain.
It is certain that she is still alive.
We make it a rule that we should wash our hands before meals.
We think it strange that you should like him.
1.I hate ____ when people talk with their mouths full