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必修4《Learning about Language》集体备课教案优质课下载
How to enable the students to know the usage of it.
III . Teaching aids: a projector , some slides and blackboard
IV . Teaching steps:
Step I Revision and lead-in
T: Before that, we learnt the usage of “it” ,now, look at the Exx and discuss the usage of “it” with your desk mates, 2mins for you.
观察下面句子，指出 it 用法:
1. It rains heavily.
2. It is 20 kilometers from Granddad's house to James’.
3. It is November 11, 2005.
4. It is 9 o’clock at night.
5. It'll be lovely in the garden tonight．
6. It is bad to smoke.
7. It is likely that he will succeed.
Step II Go over the uses of “it”
在平时我们学习到it在句中可以用作许多成分, 在本单元我们用图表的形式进行复习整理使同学们对it的用法有系统的掌握。
性质功 能例 句非人称代词表示时间、天气、距离、价钱、度量、温度、环境等。 It’s time for lunch.
It’s raining hard.
It’s two miles from the school to our home.
It’s 100yuan.性质功 能例 句非人称代词用以代替指示代词this或that。 — What’s this?
— It’s a computer.
— Whose book is that?
— It's hers. 性质功 能例 句人称代词用作人称代词，代替上文提到的人或事物或指不明身份性别的人。 You've helped me a lot; I'll never forget it.
— Who is it?
— It’s me.
引