it做形式宾语的用法
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1>. 某些表示“喜、怒、哀、乐”的动词，如like, enjoy, love, hate, dislike, appreciate等 后往往不能直接接宾语从句；必 须先由it担任形式宾语,再接从句.
We would much appreciate it if you could do us that favour. 要是你们能帮我们这个忙，我们将非常感激。
I'll see to it that everything is ready in time. 我将负责按时做好一切准备。 You may depend on it that Tom will help you with your English. 你放心，汤姆会帮助你学英语的。 I’m counting on it that you will come. 我指望着你会 来。
（2） We ______t_h__i_n_k___i__t（认our为d…ut…y 是我们的职责） to clean our classroom every day.
（3） It is important _____f__o（r对he她r 来说） to come to the party.
作形式宾语( Preparatory Subject )
为了记忆方便我们把该句型总结为"6123结构"。
6指主句中常用的动词：think,believe,make,find, consider,feel；
1指的是形式宾语it； 2指的是宾补的两种形式：形容词或名词； 3指的是真正宾语的三种形式：不定式短语，动名词短语
或从句。
We think it our duty to clean our classroom every day. He felt it important learning English well. They found it difficult that they would finish their
1.I like _______ in the autumn when the
weather is clear and bright.
2.A. this B. that C. it
D.
one
2. I hate __when people talk with their mouths full. A. it B. that C. these D. them
She thought it no good worrying about him.
1.It 用作形式宾语
当不定式（短语）、动名词（短语）或从句在句子中作宾语时，为 保持平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾 语放在句尾。此时it只起引导作用，无意义。
S + v + it+
(for sb) to do sth..
The use of “it” as a form of an object
It作形式宾语
代替不定式短语,从句或动词-ing。
He found it difficult to stop smoking.
I think it best that you should do more exercise.
adj
.
+ 从句
n
doing sth
形式宾语
Sentence patterns:
…
…
find
possible
1. S+ think + it + necessary +( for sb. ) to do
sth./that-clause
feel
important
…
…
…
a rule
2. S+ V + it + one’s duty + ( for sb. ) to do sth.
/that-clause
an honour
…
3. S + V + it + no good + doing sth. no use
完成句子
（1） They ______f__o_u__n_d___i_t（发di觉ffi…cu…lt难） to finish their work in two days.
I'd prefer it if I didn't have to finish the work. 要是我不必完成那项工作，那就太好了。
2>.某些含有介词的动词短语如see to, depend on, answer for, rely on, insist on, look to, stick to 等结构中往往不能直 接接宾语从句；必须先由it担任形式宾语,再接从句.
A. this B .that
C . one D . It
3. I don’t think _______ possible to master a foreign language without much memory work.
A. this B. that C. its D. it
4.It 作形式宾语的特殊用法
work in two days.
Leabharlann Baidu
1.The fact that she was foreign made ____difficult for her to get a job in that country .
A. So B. much C. that D. it
2. The doctor thought ____would be good for me to have a holiday .
We would much appreciate it if you could do us that favour. 要是你们能帮我们这个忙，我们将非常感激。
I'll see to it that everything is ready in time. 我将负责按时做好一切准备。 You may depend on it that Tom will help you with your English. 你放心，汤姆会帮助你学英语的。 I’m counting on it that you will come. 我指望着你会 来。
（2） We ______t_h__i_n_k___i__t（认our为d…ut…y 是我们的职责） to clean our classroom every day.
（3） It is important _____f__o（r对he她r 来说） to come to the party.
作形式宾语( Preparatory Subject )
为了记忆方便我们把该句型总结为"6123结构"。
6指主句中常用的动词：think,believe,make,find, consider,feel；
1指的是形式宾语it； 2指的是宾补的两种形式：形容词或名词； 3指的是真正宾语的三种形式：不定式短语，动名词短语
或从句。
We think it our duty to clean our classroom every day. He felt it important learning English well. They found it difficult that they would finish their
1.I like _______ in the autumn when the
weather is clear and bright.
2.A. this B. that C. it
D.
one
2. I hate __when people talk with their mouths full. A. it B. that C. these D. them
She thought it no good worrying about him.
1.It 用作形式宾语
当不定式（短语）、动名词（短语）或从句在句子中作宾语时，为 保持平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾 语放在句尾。此时it只起引导作用，无意义。
S + v + it+
(for sb) to do sth..
The use of “it” as a form of an object
It作形式宾语
代替不定式短语,从句或动词-ing。
He found it difficult to stop smoking.
I think it best that you should do more exercise.
adj
.
+ 从句
n
doing sth
形式宾语
Sentence patterns:
…
…
find
possible
1. S+ think + it + necessary +( for sb. ) to do
sth./that-clause
feel
important
…
…
…
a rule
2. S+ V + it + one’s duty + ( for sb. ) to do sth.
/that-clause
an honour
…
3. S + V + it + no good + doing sth. no use
完成句子
（1） They ______f__o_u__n_d___i_t（发di觉ffi…cu…lt难） to finish their work in two days.
I'd prefer it if I didn't have to finish the work. 要是我不必完成那项工作，那就太好了。
2>.某些含有介词的动词短语如see to, depend on, answer for, rely on, insist on, look to, stick to 等结构中往往不能直 接接宾语从句；必须先由it担任形式宾语,再接从句.
A. this B .that
C . one D . It
3. I don’t think _______ possible to master a foreign language without much memory work.
A. this B. that C. its D. it
4.It 作形式宾语的特殊用法
work in two days.
Leabharlann Baidu
1.The fact that she was foreign made ____difficult for her to get a job in that country .
A. So B. much C. that D. it
2. The doctor thought ____would be good for me to have a holiday .