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译林2003课标版《Grammar and usage(2)： Preparatory subject it》公开课教案优质课下载
1. understand the different usages of it,
2. understand the usage of it as preparatory subject,
3. know how to use the preparatory subject it correctly in contexts, and,
4. know to practice core socialist values, strengthen civic morality, and advance cultural and ethical?progress in their daily life.
Key points and difficult points:
1. Key points:
① Different usages of it in contexts;
② It as preparatory subject it in different patterns;
③ Practice of it in different situations.
2. Difficult points:
How to practise it in different situations.
Teaching methods:
1. presentation & practice；
2. Cooperative learning；
3. Task –based approach.
Teaching preparations:
1. Textbooks;
2. Some proverbs and pictures concerning the usages of it;
3. PPT and a multimedia computer.
Teaching procedure:
Step 1 Lead-in
[设计意图] 导入部分首先设计了关于it作形式主语的谚语、猜测it所指代的意思的游戏，激发学生学习语法的兴趣，然后设计了句中it指代什么的练习题，检测学生对以往所学it知识的学习效果。
1．Have the students guess the meanings of the proverbs on the PPT, and check the answers.
① It is never too old to learn. 活到老, 学到老。
② It is no use crying over spilt milk. 覆水难收。