Unit 3 A healthy life

教学目标

Teaching aims:

Ask the students to know the usages of "it"and use "it" correctly.

学情分析

人教版选修6课本第三单元和第四单元的语法项目：the use of "it",本节课是以此为基础，引导学生进行学习、归纳、总结和应用。学生对于it的用法不陌生，在平时的学习过程中，经常练习；学生对it的用法相关知识有一定的基础。

重点难点

Teaching important points:

1.The usage of "it"used to talk about time,date,distance or weather.

2.The usage of "it"used in the subject or object position to stand for the infinitive or a clause.

3.The structure:It is /was ......that......

Teaching difficult points:

The students can use "it"correctly.

4教学过程

活动1 【讲授】The usage of "i

Step 1. Revision and leading-in

Review something about the basic uses of "it" as pronoun.

⑴.作人称代词(personal pronoun)，可用来代替人、物或事。