秘籍9 和it有关固定句式和特殊句型 -备战2021年高考英语抢分秘籍

秘籍09 it的代词用法和固定句型 1.掌握it的代词用法 1）用来指代前文中提到的东西。既可指代具体的东西，也可指代一种情况。 2）也可以指动物 3）用来指代人。 说明某人的身份或者做某事的人；指代婴儿或儿童；在不清楚某人性别时，也可使用 it，尤其在问答的形式中更为常见。 4） it有时并不指具体的东西，而泛指天气、时间、日期、距离、价值、度量、温度、环境等，称为非人称的it： 2.掌握it 做形式主语 1）It is + adj. + that 从句 2）It is+ adj. ( for sb)+ to do 3) It is+ adj. of sb. to do sth. 3）It is + n + that 从句 4）It is + ~ed+ that 从句 5）It is+ adj. /n.+ to do 2. it作形式宾语 主语+think／believe ／make／find／consider／feel + it + adj. ／n.+ to do sth. ／V-ing／that从句 3.It 用于强调结构中 It is／was + 被强调的部分 + that +句子的其它部分 4. 掌握“it is/has been + 段时间+since…”和“It will be + 段时间+ before…”的考查特点 1. _________ happened ( so happened ) that he met his teacher in the street. 碰巧…… 2. __________is reported that another earth satellite has been put into orbit. 3.—Who’s that at the door? —__________ is the milkman. 4.—He got his first book published. It turned out to be a bestseller. —When was _____? —_____ was in 2000 when he was still in college. 5. They found________ difficult that they would finish t