辽宁省抚顺县高级中学2013届高考英语一轮复习《语法专项 it 用法》学案

辽宁省抚顺县高级中学 2013 届高考英语一轮复习《语法专项 it 用法》学案一、it 作人称代词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。请看下面的例子1）I hear you bought a new bike，can you show it to me？ 2）If I can stop her coming to you，I shall do it． 3）—I want to stay here for a night． —Your wife won't like it 此时要注意与其他代词如 that，one， those，this，another 等的区别： 1．I hear you bought a new bike，I want to buy _______ ，too．此处应填 one，因为这里我并不是要买你的车，而是一辆新车，one ＝a new bike。 2．I have bought a new bike，but I still want to buy _______ ．此处应填 another。我已有了一辆，再买另一辆。another ＝another new bike。 3．We see him when we come to town， but _______ isn't often．此处填 that 或 it 均可。指代前面我们去城里时可以看到他这一情况。 4．My seat is next to _______ of the headmaster．此处应填 that，用来代替名词 seat，that＝the seat。 5．The bikes made this year are better than _______ made last years．此处应填 those 或 the ones。代替前文的 bikes，因其是复数概念，故用 those 或 the ones，those ／the ones＝the bikes。 2.也可以指动物 Is this your dog？No, it isn’t.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。例如： --Who is it? ---It’s me. Who is it there? It's I (me/you/he.....).I thought it was Mary, but it was not she.Her face lighted when she saw who it was.二、.非人称代词 itit 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：1.指天气：It is a lovely day, isn’t it? It is a bit windy.2.指时间: It was nearly midnight when she came back. 3.指环境: It was very quiet in the café. 4.指距离：It is half an hour’s walk to the city centre. 5 指日期：What's the date toda? It's ...