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必修4《Reading and vocabulary》新课标教案优质课下载
b. Important sentences
1. In the rice-growing world, the Chinese scientist, Yuan Longping, is a leading figure. P32
2. He thought there was only one way to do this———by crossing different species of rice plant, and then he could produce a new plant which could give a higher yield than either of the original plants. P32
3. As a result of Yuan Longping’s discoveries Chinese rice production rose by 47.5 percent in the 1990’s. P32
2. Ability goals
a. Enable Ss to talk about “the father of hybrid rice—Yuan Longping”:
When and where was he born?
Why was he famous?
What did he discover?
How important is the discovery?
b. Understand the text and answer the following questions:
Why did Yuan Longping do the experiment in crops?
What was the breakthrough in 1970?
What are the advantages of the new hybrid rice?
Where is the rice grown besides in China?
c. Enable the Ss to understand the details about the passage, choosing the correct answer according to the text and fill in the form about the passage.
3. Learning ability goals
Help Ss learn how to talk about Yuan Longping and his achievements.
Teaching important points
a. Talk about “the father of hybrid rice—Yuan Longping”:
When and where was he born?
Why was he famous?
What did he discover?
How important is the discovery?
b. Discuss the question of comprehension: