It's +difficult(easy,hard ,important,interesting等)+for sb.+to do sth.例如:
It's kind of you to help me.
It's hard for you to learn English well.
注意:这两个句型的区别是,当somebody与形容词有逻辑上的主谓关系时用of;当somebody与形容词没有这种关系时用for。
7.It takes sb.some time+to do sth.这个结构中,It是形式主语,真正的主语是
后面的动词不定式结构。例如:
It took me about three hours to finish my homework yesterday.
注意:表示“花费的类似句型还有,Sb.spends some time(money) on sth.or(in)doing sth.(某人做什么用了多少时间/某人买什么花了多少钱);Sth.costs sb.some money.(买什么花了某人多少钱);Sb.pays some money for sth.(某人买什么花了多少钱)如:I spent an hours on(in doing) my homework. The pen cost me two yuan. I paid two yuan for the pen.
8.疑问词+to do sth.例如:
I don't know when to hold the party.
How to do it is still a question.
9.Why+(not)do sth.…,Would (Will)you please (not)do sth.和 had better (not) do sth.例如:Why not go there by bike?
Would you please take me to the park this Sunday?
【初中英语语法:非谓语动词的句型归纳】相关文章:
★ 英语语法:疑问句
★ 初中英语被动语态
★ 英语语法:倒装句
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