It 句型
1,、It is time+to do sth(到了做某事的時候了）
It is time for me to take a vacation.
2,、It be+形容詞+of/for sb+to do sth （對某人來說做某事...）
It is kind of you to help me!
3、It takes sb some time to do sth（做某事花了某人多少時間）
It takes me a long time to get close to children.
4,、I find/feel/think/believe/..it+形容詞+to do sth(我發(fā)現(xiàn)/覺得/..做某事是...）
I feel it necessary to learn every day.
5,、It is said/reported/suggested/thought/recorded? that...（據(jù)說/據(jù)報道/提議/認(rèn)為/據(jù)記載...）
It is said that his child is lost.
6,、It is/has been+時間段+since...（從...以來，有...）
It is/has been years since we parted in the West Point.
7,、I t was+時間段+before..（過了多久才../不久就）
It will(not)be+時間段+before..
It was a long time before people began to use written language.
It will not be long before you regret for what you are doing now.
8,、It was ...that/who/whom..(正是...)
It was he who read three books in the library.
