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1、Unit 2Working the land 1 1学学习习目目标标展展示示2 2背背景景知知识识链链接接学习目标展示学习目标展示类别课程标准要求掌握的项目话题important people，history and methods of agriculture词汇statisticssunburntstruggledecadesuperoutputcrophunger disturbingexpand circulateVietnambattleridfreedomthereforeequipgrainexport nationalityoccupation confuseregretche
2、micalproductionbacteriapestnutritionmineraldiscoveryfocussoilreducerootskimunderlinesummarymentthanks torid.ofbe satisfied withwould ratherbuild uplead tofocus onkeep.free from/ of类别课程标准要求掌握的项目功能说服；劝说(Persuasion)Id rather.Id prefer.becauseIf I have a choice Ill choose.This is good value because.Its
3、better to.I dont like.because.Whats the advantage of.？Its a great pity that.You need to.The advantage are.Youll taste the difference when.类别课程标准要求掌握的项目语法动词ing形式做主语和宾语(Theing form as the subject and object)1做主语Since then，finding ways to grow more rice has been his life goal.Spending money on himself
4、or leading a fortable life also means very little to him.Just dreaming for things，however，costs nothing.2作宾语As a young man，he saw the great need for increasing the rice output.He enjoys listening to violin music，playing mahjong，swimming and reading.He awoke from his dream with hope of producing a ki
5、nd of rice that could feed more people.背景知识链接背景知识链接Yuan LongpingYuan Longping，a Chinese agriculturalist，was born in 1930.He graduated from Southwest Agricultural College in 1953 and has since devoted himself to agricultural education and research.Yuan Longping was a pioneer in hybrid rice research a
6、nd made remarkable achievements in this area，first developing hybrid rice in the world.The achievement of Yuan Longping greatly solved the problem of food shortage，and provided as a solution to the worldwide starvation.Hybrid rice is regarded as the fifth invention after Chinas Four Major Inventions
7、，and is acclaimed as the Second Green Revolution.He was awarded with many international awards，such as Gold Medal Award for the Outstanding Inventor of the United Nations World Intellectual Property Organization，Science Prize of United Nations Educational，Scientific and Cultural Organization，Rank Pr
8、ize for Agronomy and Nutrition of the United Kingdom，Medal of Honor for Food Security and Sustainable Development of the United Nations Food and Agriculture Organization，and Fukui International Koshihikari Rice Prize of Japan.Task1What is Yuan Longpings most famous achievement？Developing hybrid rice 2Why is his achievement regarded as the fifth invention after Chinas Four Major Inventions？Because it greatly solved the problem of food shortage，and provided as a solution to the worldwide starvation.
