It 引导的句型结构.doc

如有侵权，请联系网站删除，仅供学习与交流It 引导的句型结构【精品文档】第 2 页It 引导的句型结构1 It + be + adj. ( for sb.) to do sth. “（对某人来说），做某事很”E.g. It is important for us to learn English well. 对我们来说，学好英语很重要。Exercises对璐西来说，解这道数学题很容易。_对安娜来说，这个包太沉了。_2It + be + adj. + of sb. to do sth. “某人做某事很”E.g. It was foolish of her to waste money on such clothes. 她真蠢，把钱都花在买这样的衣服上。Exercises你人真好，帮我这个忙。_他真残忍，杀死了那么多无辜的人。_你真聪明，能想出这么一个好办法。_3. It + be + adj./n. + that “E.g. It is very important that we (should) pay more attention to spoken English.重要的是， 我们应该更加重视英语口语。Exercises沮丧的是，他并没有通过考试。_激动的是，这支球队最终赢得了比赛的胜利。_4It + be + n. + v.-ingE.g. It is no use crying over the spilt milk. 覆水难收。Exercises 吸烟没有任何益处。_5 It + be + some time + since “从时起已有多长时间”It is ten years since he had left China. 他离开中国已经十年了。6 It + be + v.-ed (said, reported, believed) + that.It is said that he will leave for Beijing on Tuesday.7 It + be + time + ( that ). 是该做什么的时候了。 It is time we get up.8. It takes (sb.) some time + ( for sb.) to do sth.It took three weeks for us to finish the work.9. It + be + the first/second+ time + (that)Its the first time Ive been here.It was the first time shed been at a summer school.