课文高中英语必修四第二单元市公开课金奖市赛课一等奖课件

1、第1页第2页 What do you know about “farming”?wheat sorghumrice corn Potatoes grainspeanutfarmersunburnt facePlough/plow第3页First, buy or select the seeds from the store.第4页Second, we need to plough or turn over the soil.第5页Third , we sow the seeds in the soil.第6页Finally, we can harvest our grain/sorghum/p

2、eanuts . 第7页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 off the pest.water the croprid the soil of the weedfertilize the soilkill off the pest害虫 to improve the output of the crop 第8页What problem do they show ?hungerHow

3、do you feel when you see the pictures?Do something to rid the world of hunger!第9页Brown, (1990s)China wont feed themselves because of its large population!We can solve the problem and we can help world to solve the problem!Super hybrid rice(Special strain of rice)Yuan Longping (He has struggled for t

4、he past five decades.He is circulating his knowledge in many countries.) How to rid the world of hunger?第10页A Pioneer for all PeoplePioneer n. person who is the first to study a new area of knowledge.Young Pioneer?第11页Who is Yuan Longping?Name:_ Nationality:_Age:_ Occupation(job):_Education: _Dream:

5、_Achievement:_ _Hobbies:_Create his IDYuan LongpingChina80Southwest Agricultural CollegeTo export his rice so that it can be grown around the globe.His super hybrid rice (this hybrid strain has a high output)Farmer/ ScientistListening to violin music, playing mah-jong, swimming and reading.Fast read

6、ing第12页体裁climaxtopicdevelopmentconclusion人物传记Biography: basic informationtime and eventsachievement or dreams-evaluationSummaryDetailsABC概括细节主题扩展结论细节高潮Details第13页Match the following headings(标题）to each paragraph. Para1 A. dreams. Para2 B. personality. Para3 C. biography (time and events). Para4 D. a

7、ppearance and achievement. Para1 appearance and achievement Para2 biography (time and events) Para3 personality Para4 dreamsmain idea第14页Paragraph 1 Yuan Longping thinks he is a _ as well as a scientist. He has _ face and arms and a _, _ body. He works hard and grows super _ rice. In 1974, he became

8、 a pioneer to grow rice that has a _ .farmersunburntslimstronghybridoutputAppearanceAchievementCareful reading第15页Pargraph 2Timeinformation19301953As a young man1950In a recent harvestnowBorn in Beijing Southwest Agriculture College Hunger was a disturbing problem. Saw the great need for increasing

9、the rice output 200 million tons produced Circulating his knowledgeOnly fifty million tons producedMeans?22%7%UNrid the world of hungerbiography第16页Paragraph 3Topic sentence?Dr Yuan is quite satisfied with his life.He doesnt care about _ and _. He likes freedom for his search and hobbies.famemoneyPa

10、ragraph 4Topic sentence?Just dreaming for things, however, costs nothing.Dr Yuans dreamsPersonalitydreams第17页Para 4: his dreamsHis first dreamHis second dream(rice plants) As tall as sorghum( each ear) As big as an ear of corn(each grain) As huge as a peanutTo export his rice so that it can be grown all over the world第18页For example: He is selfless. Because he gives millions of yuan to equip others for their research in agriculture.He is Thanks to him, we can feed ourselves now.Discuss in group of four: What can we learn from Dr Yuan?pioneeringcreativeco