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人教2003课标版《Reading》集体备课教案优质课下载
教学重点：Help the students learn how to describe cloning.
Help the students learn the advantages and disadvantages of cloning and Where it is leading us.
教学雅点：Help the students analyze the writing style and the structure of the passage.
重点词汇和短语：clone, commercial, producer, undertake, arbitrary, object, forbid, accumulate, cast down,object to, the media, in favour of
教学步骤：
Step1 Lead -in{导入新课} 3 minutes
give students to see a short film about the demage of the cloning.
Copy the photo of our monitor to be two photos of cloning
Using these short film and photos of our monitor can make the students interested in the cloning ,and then come to our passage,and ask students:
What is cloning?
Do you know how a cloning is produced?
What benefits can humans gain from cloning?
?
Skimming2?(自主学习) 10 minutes
Ok ,lets comes to oue passage Give students Choose?the?best?answer
1.?The?main?idea?of?the?text?is__
A.The?procedure?of?animal?cloning?is?very?valuable?and?can?benefit?the?world.
? B.?The?procedure?of?animal?cloning?could?be?misused?by?people?so?it?must?be?
forbidden.
The?procedure?of?animal?cloning?is?well?developed?because?Dolly?the sheep?was?born. D.?The?procedure?of?animal?cloning?raised?arguments?and?the?reasons?why?cloning?is?controversial.
?2.?Read?through?the?passage?and?find?the?main?idea?of?each?paragraph.
Para?1.?? The?problem?of?Dolly.
Para?2.? ?Cloning?has?two?major?uses. ? ? Para?3. People?s?reaction?to?cloning.
Para?4.?? The?effect?of?Dolly.
?Para?5.? ?The?definition?of?Cloning.