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选修8《Using LanguageⅠ》教案优质课下载
To understand the passage as a whole.
Teaching procedure:
Step I Revision
Revise the advantages of cloning
Step II. Warming up
Do you think it is possible to clone dinosaurs?
If not,why?
If yes, do you think that’s good for human beings? Why?
Step III. Reading
Task 1: get the main idea
1.choose the best answer by listening
2.write the main idea
para1. Introduce the topic
para2. Requirements of cloning
para3. Conclusion
Task 2 Fill in the blanks or tell True or False
Para1.
The popularity of films such as_____________, in which a scientist clones several kinds of _________dinosaurs, proves how the idea______a mixture of______ ____________ _________________________.
Scientists are still experimenting with cloning mammals because they think it can make money.(F)
Para2
The animals that have disappeared from the earth, like dinosaurs, can be brought back to life through cloning.
Unfortunately, with what we know now,this is either impossible or unsuitable.
.The_______ __________ is that you need perfect DNA.
All_____ of cloning an animal will be _______if there is not enough _______ in the group to _______ _________ _________.
Task 3