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《Writing》教案优质课下载
Teaching important and difficult points:
How to organize the debating materials.
How to write a short composition of the debate.
Teaching methods:
Task-based teaching method
Teaching aids:
All-in-one PC , ppt and remote controller
Teaching procedures :
Step 1 Lead-in 激趣导入
Show the students a movie Jurassic Park to raise the students' interest. After watching the movie, I give the students the question:what can you see in the movie?what do you know about Jurassic Park? Then show some pictures about dinosaurs.Finally take out a toy and ask students,
"what kind of dinosaurs is it".Before you answer this question,do you remember how to clone Dolly the Sheep?
Ask one student to tell how we can clone the Dolly the Sheep. Then ask students,"Can we clone dinosaurs in the way of cloning Dolly the sheep?"
Step2 reading
Skim the text in about 3 mins and try to answer following questions:自主学习 交流展示
What's the main idea of the passage?
What's the main idea of the each paragraph?
Read passage carefully to answer the following questions. 自主学习 交流展示
1. Who are interested in cloning extinct animals besides the film makers?
2.Why does the writer think we are a long way being able to clone extinct mammals?
3.List some reasons why it is either impossible or unsuitable to clone extinct animals.
4.Why is it wrong to clone an extinct animal if it would live in a zoo?
5.What's the author's attitude towards cloning the dinosaurs?
III summary 交流展示
Cloning mammals is still a ______science. Dinosauras became extinct_____ million years ago. It's either _________or __________ to clone dinosaurs,because the _______ requirement is ________ DNA. So is the _________ in the group to ________ illnesses. So cloning dinosaurs is ________ a dream.
Step3 Discussion 交流展示 点评解疑