2019年中考英语知识点梳理之it的用法
-->it的用法
1.代指前面提到过的事物
This is not my book. It’s Jim’s.
2.用来代替指示代词this或that
--What’s this?-- It’s a pencil.
3. 指婴儿或不明身份的人
Someone is knocking at the door, please go and see who it is.
4.指时间或季节
--What’s the time now?--It’s ten o’clock.
5. 指天气
--What’s the weather like today?--It’s sunny.
6.指距离
How far is it from your school to your home?
7. 用作形式主语
1）It is + adj. + for/of sb. to do sth. 对某人来说做某事是…
It’s nice of you to help me so much. 你太好了，帮我这么多。
2）It’s time to do/for/that…
It’s time to get up/for lunch/that we go home. 到起床/吃午饭/我们回家的时候了。
3）It seems that… 看起来好像…
It seems that he is quite happy. 他看起来好像很高兴。
4) It’s one’s turn to do… 轮到某人做…
It’s your turn to sing. 轮到你唱歌了。
5) It’s + adj. +that从句
It’s necessary that you should be present at the meeting. 你很有必要出席会议。
8. 形式宾语
Do you think it necessary to learn to wait in line? 你认为学会排队等候有必要吗？
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