視頻簡介：
視頻標簽：pioneer,for all peop
所屬欄目：高中英語優質課視頻
視頻課題：高中英語 unit2 a pioneer for all people重慶市
教學設計、課堂實錄及教案：高中英語 unit2 a pioneer for all people重慶市華鎣中學校
Teaching aims and demands
Knowledge Aims:
1. Get Ss to know the story about Mr.Yuan and something about super hybrid rice.
2. Enable Ss use adjectives to express sb’s personalities properly.
Ability Aims:
Train the students’ reading and speaking ability.
Emotional Aims:
1. To know Mr.Yuan is a great and charming man.
2. Get Ss to cherish rice and avoid wasting.
2Relative knowledge 評論
Know some basic information about Yuan Longping.
3Teaching important and difficult points
Teaching important points:
Get students to practice two reading skills: skimming and scanning.
Teaching difficult points:
Get Ss to cherish rice and avoid wasting.
4教學過程
4.1 Teaching aids
4.1.1教學活動
活動1【導入】lead－in 評論
Enjoy a riddle about rice
活動2【講授】skim and scan 評論
I. Pre-reading
Predict what the passage will talk about from the title.
II. Fast reading
Skimming:Find out the main idea of each paragraph.
Para1 A. Dr Yuan’s dreams.
Para2 B. DrYuan’s personality.
Para3 C. Dr Yuan’s biography.
Para4 D. Dr Yuan’s appearance and his achievement.
Scanning:Answer the two questions.
1.what’s the name of rice grown by Yuan Longping?
2. what are his hobbies?
III. Careful reading
1.Put the Dr Yuan’s biography in right order.
a. He was born into a poor farmer’s family .
b. He graduated from Southwest Agriculture college.
c. In 1950,Chinese farmers produced fifty million tons of rice.
d. 200 million tons of rice was produced by growing his hybrid rice.
e . He searched a way to increase rice outputs without expanding the area of fields.
f. He helps rid the world of hunger by circulating his knowledge in less developed countries.
2. True or False
1.The reason why Yuan Longping wanted to increase the rice output when he was young is that he wanted to become a great scientist.
2. Not caring about being famous, Yuan Longping is quite satisfied with his life.
3. Yuan Longping seldom spends money on himself; instead, he gives millions of yuan to equip others for their research in industry.
4. Yun Longping developed super hybrid rice to help Chinese farmers and hungry all over the world
活動3【活動】activity 評論
IV. Brainstorming and show
List out some adjectives to describe Dr.Yuan's personality.
Please use these adjectives to write down three sentences freely.
V. Post-reading
Final match: different pictures -different marks-different questions
Q:1.How old is Mr.Yuan?(30points)
2.How can we express “雜交水稻之父” in English?(30points)
3. Can you tell me whether super hybrid rice is transgenosis agricultural product?(40points)
4.Which one is false about the following statements?(50points)
A. The super hybrid rice can produce 20% more of the crop in the same fields.
B. In 1973, he succeed in growing the super hybrid rice.
C. The super hybrid rice is as tall as sorghum and each ear is as big as corn and each grain is as huge as a peanut.
D. Mr. Yuan's two dreams: To produce a kind of rice that could feed more people;
To export his rice so that it can be grown around the globe.
VI.Hand in Hand
Write slogans(標語) for our canteen in order to avoid wasting.
活動4【練習】Homework 評論
What do you want to say to Mr.Yuan? Please write a letter.
視頻來源：優質課網 www.jjlqy.cn
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