高中英语必修四unit2-reading公开课复习进程

1、高中英语必修四Unit2-reading公开课First, buy the seeds from the store.Second, we need to plough or turn over the soil.Third , we sow the seeds in the soil.Finally, we can h_ our crop . In order to improve the output of the crop, we need to rid the soil of the weed, water the crop, fertilize the soil and kill o

2、ff the pest.water the croprid the soil of the weedfertilize the soilkill off the pest to improve the output of the crop Farmers weeding at noon,Farmers weeding at noon,Sweat down the field soon.Sweat down the field soon.Who knows food on a tray,Who knows food on a tray,Due to their toiling day.Due t

3、o their toiling day.Cherish (珍惜）珍惜）the foodDo all the people have enough to eat?How much land can be used for farming? 3/4 of our earth is covered with water!2. 1/2 of this piece is too hot, cold, or wet for farming!3. 3/4 of this part is used for roads, buildings like houses, schools! Only 1/32 of

4、the earth is used for farming!What problem do they show ?How do you feel when you see the pictures?The measures taken to deal with hungerInvent a new kind of plant to produce more food.Find a sort of fertilizer(肥料肥料)to give rice enough nutrition.Stop the pollution to the environment and protect the

5、soil in the field.Father of Hybrid Rice Father of Hybrid RiceYuan LongpingA Pioneer for All People袁隆平：中国最著名的袁隆平：中国最著名的“农农民民” 他的品牌价值千亿他的品牌价值千亿Task 1 SkimmingFind out the main idea of each paragraph.His appearance and his achievement.His biography.His personality. His dreams.A pioneer for all peoplePa

6、ra 1 Appearance and Achievement. Appearance face: arm: body:sunburntsunburntslim but stronglooks like a_ farmerAlthough he is one of Chinas most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research.He is like one of millions of farmers, for whom he st

7、ruggled for the past five decades.Dr Yuan is like more a farmer than a scientist.Para. 1 appearance and achievement. Appearance face: arm: body:sunburntsunburntslim but stronglooks like a_ farmer2. achievementsHe grows what is called_, which makes it possible to produce_ more of the crop in the same

8、 fields.super hybrid riceone-fifthPara. 2 His biographyTimeinformation19301953As a young manIn a recentharvestnowBorn in Beijing Graduated from college Hunger was a disturbing problem. search for a way to increase the rice harvest. 200 million tons was produced Circulating his knowledge22%7%Means?UN

9、 rid the world of hungerParagraph 3 Topic sentence? Dr Yuan is quite satisfied with his life. He doesnt care about _ and _. He likes freedom for his search and hobbies.famemoneyPersonalityPara 4: his dreamsHis first dreamHis second dreamProduce a kind of rice that could feed more people As huge as a peanutThe first dream As tall as sorghum As big as a corn riceTo export his rice so that it can be grown around the globeWhat about him impresses you most?Discuss in pairsDiscuss in pairsambitiousambitiouscreative creative .modestmodestplainplain