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外研2003课标版《Reading and vocabulary》集体备课教案优质课下载
2.Enable them to take the responsibility to build a powerful country in science and technology.
教学难点：Lead them to think deeply and express their opinions with proper words.教学环节六、教学过程设计意图step1:
lead in
1.Look at a series of pictures showing the change of our country during the last 100 years.
2.Question: What’s your feeling about the pictures?
3.Show some pictures about Yuan Longping and introduce some information about him.
通过观看中国百年的变迁让学生们意识到落后就要挨打，只有科技才是第一生产力。因此，我们有必要学习袁隆平献身科学的精神来振兴祖国的科技事业。Step2:
Pre—Reading
Have a prediction according to the title:
What’s the type of this passage?
2）What does the writer write about in this biography?通过预测文章的题材和内容激活学生相关的背景知识，加速学生对篇章的理解，为接下来的阅读做铺垫。Step3:
While—Reading
Fast Reading:
read the passage quickly and choose the main idea of each paragraph.
Para1 A: He discovered a new type of rice.
Para2 B: The yield of the new hybrid rice is much greater than that of other types grown in Pakistan.
Para3 C: Yuan Longping is a leading figure in the rice—growing world.
Para4 D: As a boy, he liked asking questions.
Para5 E:As a young teacher, he began experiments in crop breeding.
Para6 F:His discoveries have brought in great profit.
Question: Which skill did you use?
Careful Reading:
1)Paragraph1: Fill in the blanks:
_________is a staple food and China is the world’s _________________. Chinese scientist, Yuan Longping, is a _______________ in the rice-growing world.
(1)Conclude: what does this paragraph mainly talk about?