作业帮He felt frustrated when he found （） impossible to catch up with heis classmatensclassmatesA itB it is我感觉都可以啊?B为何不可？
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He felt frustrated when he found （） impossible to catch up with heis classmatensclassmatesA itB it is我感觉都可以啊?B为何不可？
He felt frustrated when he found （） impossible to catch up with heis classmatens
classmates
A it
B it is
我感觉都可以啊?
B为何不可？
He felt frustrated when he found （） impossible to catch up with heis classmatensclassmatesA itB it is我感觉都可以啊?B为何不可？
1.答案：A.
2.翻译：当他发现不可能赶上他的同班同学们时,他感到很沮丧.
3.
1）答案A为典型的“及物动词find + 形式宾语it + 宾语补足语impossible + 真正宾语to catch...”结构.
有上述结构的动词一般有如下五个：find/make/feel/think/consider.
此结构的宾语补足语一般用形容词/名词充当,而真正的宾语一般由不定式（复合结构）或that从句充当.
2）上述结构经常可以转化成：find/feel/think/consider（make不可以）+ that从句.
而且该that从句结构为：it be + 形容词/名词（即上述结构的宾语补足语） + （for sb）+ to do sth/that从句.
如：I found it easy to learn English.
= I found (that) it was easy to learn English.
3）该题答案B之所以错误,原因很简单,就是这个从句的时态必须和主句时态found一致(都采用一般过去时),即be动词是was,而不是is.
A
find it + adj.固定用法
it is possible to do sth一般都这么用
found it impossible to catch up with his classmates
or
found that it is impossible (for him) to catch up with his classmates
A
固定用法 find it +形容词
这道题是考查it 作为形式宾语的。
1.宾语是不定词或名词字句时，须用形式宾语(it)，写成V+it+形容词+ 不定词或名词子句.比如说:
He made it clear what he intended to do.
I take it for granted that you will give me a hand.
They feel it neces...
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这道题是考查it 作为形式宾语的。
1.宾语是不定词或名词字句时，须用形式宾语(it)，写成V+it+形容词+ 不定词或名词子句.比如说:
He made it clear what he intended to do.
I take it for granted that you will give me a hand.
They feel it necessary to work harder.
在以上句子中,真正的宾语都不是it,而是句子的后半部分.
2.你所提到的问题是关于 find it +adj 这一习惯用法问题，由于习惯用法，比你想说：
I think it is difficult for me to explain this to you.
就可以直接说成
I think it difficult for me to explain this to you.
8
收起
选A
固定表达。