含it的9个常用特殊句型
1. It appears/ happens/ seems/ says that…
It seems that he is always correct. 他好像总是对的。
It happened that I had no money with me. 碰巧我当时没有带钱。
2. It is said/ reported/ believed/ understood that…
It is said that he has joined the Party. 据说他已经入党了。
3. It doesn’t matter…
It doesn’t matter what he says. 他说什么都没关系。
4. (It is) no wonder( that) …
It’s no wonder he is not hungry; he has been eating sweets all day. 难怪他不饿，他整天在吃糖果。
5.It is a waste of time /money doing sth.
It’s a waste of time your talking to him. 你和他谈是浪费时间。
6. It makes no/mush difference…
It’s doesn’t make much difference my being there. 我在不在那儿没有什么影响。
7. it takes sb. some time to do sth.
It took me nearly an hour to work out the problem. 花了我差不多一个钟才做出那道题.
8. It’s one’s turn to do sth.
It’s my turn to clean the classroom. 是轮到我打扫教室的了。
9.If it were not for…
If it were not for your help, I would still be homeless. 若不是你帮忙，我现在还是无家可归。
it用作形式主语特殊句式小归纳
it用作形式主语有不少非常有用的句式，比如以下一些就值得注意：
1. 用于it seems (appears) that…看起来像--- 如：
It seems that he knows everything. 他好像什么都知道。
It appears that we may be mistaken. 看来我们可能弄错了。
但是，英语一般不说it looks that…，可改用it looks as if…。如：
It looks as if we’ll be late. 我们似乎要迟到了。
2. 用于it happens (occurs) that…刚好，碰巧--- 如：
It happened that I was standing next to him when he collapsed. 他倒下的时候我恰巧站在他旁边。
It didn’t occur to him that she would refuse his invitation. 他没有想到她会拒绝他的邀请。
3. 用于it follows that…由此推断--- 如：
He is wrong, but it does not follow thatyou are right. 他错了，但并不能由此推断你是对的。
She’s not in the office but it doesn’t necessarily follow that she’s ill. 她不在办公室, 并不见得就是病了。
it struck sb that...句式
It struck sb that…是英语中一个很有用的句式，其意为“某人突然感到（觉得）/……”。句首的it 可视为形式主语。如：
It struck me that she had come to borrow money. 我忽然想起她是来借钱的。
It struck her that she ought to make a new plan. 她突然想起她应当拟一个新计划。
It struck me that nobody was in favour of the change. 我突然感到没有人赞成这种改变。
有时也和一般现在时。如：
It strikes me Jim is a nice lad. 我觉得吉姆是一个好小伙子。
类似的还有：It occurred to him that…。如：
It suddenly occurred to him that this was an act he could never do. 他突然想到这是他绝不能做的一件事。
注意，有时用于否定句。如：
It never occurred to her to ask anyone. 她从未想到问问他人。
it happened that...句式
It happened that…是英语中一个很有用的句式，其意为“碰巧……”。句首的it 可视为形式主语。如：
It happened that the ferry service was canceled. 碰巧渡船服务取消了。
It happened that her parents were both out. 有时刚好她父母会同时不在家。
It happened that the harvest was bad that year. 恰好那年收成不好。
It happened that I had driven that kind of car before. 碰巧我过去曾开过那种汽车。
It happened that I was standing next to him when he collapsed. 他倒下的时候我恰巧站在他旁边。
类似的结构还有：it chanced that…。如：
It chanced that the man was a doctor. 那男人碰巧是位医生。
It chanced that she was in when he called. 他打电话时碰巧她在家。
It happened / chanced that she spoke fluent Swahili. 偏巧她很会说斯瓦希里语。
为加强语气，so 常与happen / chance 连用。如：
It so happened / chanced that I’d met her a few years before. 碰巧我几年前见过她。
