分析句子I find it difficult to do为什么it 后不加is
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2016-01-13 · 知道合伙人教育行家
神丶雨祭丨
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一般表达:I find that it is difficult to do
我发现它很难.
这里不用is,是因为句型问题:find it +adj./n, to do sth?(=find it's adj./n. to do sth)
在此句型中it是形式宾语,代替了动词不定式.这是一个常用句型,中学英语经常作为句型转换(单句复句转换)来测试.例如;
We find it interesting to chat online with friends=We find (that)it's interesting to chat online with friends.
He thinks it his duty to help others=He thinks (that) it's his duty to help others.
在这两个例句里,前者是单句,后者是复句,类似的动词还有feel, guess,believe ,consider等.
我发现它很难.
这里不用is,是因为句型问题:find it +adj./n, to do sth?(=find it's adj./n. to do sth)
在此句型中it是形式宾语,代替了动词不定式.这是一个常用句型,中学英语经常作为句型转换(单句复句转换)来测试.例如;
We find it interesting to chat online with friends=We find (that)it's interesting to chat online with friends.
He thinks it his duty to help others=He thinks (that) it's his duty to help others.
在这两个例句里,前者是单句,后者是复句,类似的动词还有feel, guess,believe ,consider等.
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