高中英語(yǔ)必修四Unit2第3、4課時(shí)教案
高一英語(yǔ)教案：高中英語(yǔ)必修四Unit2第3、4課時(shí)（人教版）
Period 3-4 Reading
Step 1 Lead-in
1. Listen to the tape carefully then answer these questions.
1）When and who did become the first agricultural pioneer in the world to grow rice that has a high output?
2）What did Yuan Longping invent?
2. Read the passage once again,then find out these sentences true or false.
1） Dr Yuan is more a farmer than a scientist.
2 ）Dr Yuan’s kind of rice is the most suitable for China’s farmland.
3） Dr Yuan would rather work than relax.
4 ）Dr Yuan has dreams when he is asleep and also when he is awake.
5 ）Dr Yuan enjoys a simpler life than most rich and famous people.
3.Find out the topic sentences of each paragraph
Para. 1: He became the first agricultural pioneer in the world to grow rice that has a high output.
Para.2:He has devoted his life to finding ways to grow more and more rice.
Para.3:He cares little about spending the money on himself and would rather keep time for his hobbies.
Para.4 Dr. Yuan&rsquos dreams.
Main idea of the passage：
Chemical fertilizers can cause many problems, so organic farming is becomingmore popular.
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