关于it 做形式主语句子的几个问题(1)为什么有的时候是It be necessary for sb to do sth.有时候却用It be necessary of sb to do sth.差别在哪里?比如:It is very difficult for me to do it.和It was very kind of him to pa
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关于it 做形式主语句子的几个问题(1)为什么有的时候是It be necessary for sb to do sth.有时候却用It be necessary of sb to do sth.差别在哪里?比如:It is very difficult for me to do it.和It was very kind of him to pa
关于it 做形式主语句子的几个问题
(1)为什么有的时候是It be necessary for sb to do sth.有时候却用It be necessary of sb to do sth.差别在哪里?比如:
It is very difficult for me to do it.和
It was very kind of him to pay the bill.
(2)再看下这个句子:
You ought to have locked the door.That was very careless.
变成it引导的形式主语句子:It was very careless of you not to have locked the door.为什么不改成to have not locked the door?
关于it 做形式主语句子的几个问题(1)为什么有的时候是It be necessary for sb to do sth.有时候却用It be necessary of sb to do sth.差别在哪里?比如:It is very difficult for me to do it.和It was very kind of him to pa
for讲的是行为动作本身的性质
而OF 是修饰做该行为的 人的 性质
如果说做某事对某人来说是怎么样的用:for
当说某人的性格特性等用: of