1、It的13个常用句型及其运用一、it句型的归纳:(一)it作形式主语的6个句型①Itis+adj.(=ofn.)+forsb.todosth./that...某人做某事是……的。Itisvital/ofgreatsignificance forstudentstotakeregular exercise.定期进行锻炼这对学生来说太重要了。②Itisashame/pitythat...很遗憾…… It is a pity that I cannot go to see the movie on Saturdayevening. 很遗憾,周六晚上我没办法陪您去看电影了
2、。③Itisnousegooddoingsth. 做某事是没有用的。It is no use learning without thinking. 没有思考的学习并没有什么作用。It is no good my talking to him. 我同他谈没有用。④It is + p.p. + that... 据 ( 说 / 信 ) / 有人 ( 建议 ) ……It is said that he has been admitted into a key university. 据说他已被一所重点大学录取。⑤It+seems/appears/happens/doesn
6、hat he hascome toChina.这是他第一次到中国。注: 若是itwas,则that从句的谓语动词用haddone。Itwasthefirsttime thatLottie hadeverbeen outsolate.洛蒂这么晚还在外面,这还是第一次。②Itishightimetodosth./that... 是做某事的时候了。Itishightimethat we shouldshow greatconcerntoenvironmentalprotection.是关心环境保护的问题的时候了。注: that从句的谓语用过去式或shoulddo,sho
7、uld不可省略。③Itis+被强调部分+that+句子的其余部分(强调句)Itis humanactivities that havecausedglobalwarming.正是人类的活动导致全球变暖。注: 此句型可以强调除谓语动词外的各种成分。二、it句型的运用:当我们梳理完所有it的常见句型后,接下来看看在书面表达中有哪些语境可以恰当地运用it的相关句型吧。推荐句型:Iwouldappreciateitif...如果……,我将不胜感激。1.咨询信:请求给予答复。如果你能更详细地告诉我需特别注意的事项,我将不胜感激。Iwouldappreciateitif yo