人教版必修四unit2 Working the land A pioneer for all people reading课件.ppt

人教版必修四unit2 Working the land A pioneer for all people reading课件.ppt

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时间:2020-07-31

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1、Unit2workingthelandApioneerforallpeoplePhrasesinthepassage如果是这样的话____依据按照__________认为…是________________为…而奋斗______________第一位农业先驱________________超过__________从…毕业________________…的人生目标________________寻找_________传播知识________________幸亏由于___________摆脱世界饥饿________________对…满意_______________关心在乎________

2、_宁愿____________过…的生活____________而不是___________怀有…的希望________________关心照顾_________ifsoaccordingtoconsider…(tobe/as)struggleforthefirstagriculturalpioneermorethangraduatedfromone’slifegoalsearchforcirculateknowledgethankstoridtheworldofhungerbesatisfiedwithcareaboutwouldratherleada…liferatherthanwit

3、hthehopeofcarefor1.DrYuanLongpinggrowswhatiscalledsuperhybridrice.2.In1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.长难句袁隆平博士种植的是被称为“超级杂交水稻的”的稻种1973年,他成为世界上第一位种植高产水稻的农业先锋3.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.用他的杂交水稻种子,农民种出的粮食比以前多了一倍。4.

4、However,hedoesn’tcareaboutbeingfamous.Hefeelsitgiveshimlessfreedomtodohisresearch但是,他对成名并不在意,并且觉得出名后搞科研就不那么自由了5.Heawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.袁博士从梦中醒来,希望能种植一种能养活更多人的水稻。EnjoyaPoemByLiShenFarmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Due

5、totheirtoilingday.warmingupHaveyoueverbeentothecountryside?Haveyouevergrownanyplants?2.Doyouknowhowtoworkonafarm?Let’sgotothefarm!First,buyorselecttheseedsfromthestore.Second,weneedtoploughorturnoverthesoil.plowthefieldThird,wesowtheseedsinthesoil.Inordertoimprovetheoutputofthecrop,weneedtoridthes

6、oiloftheweed,waterthecrop,fertilizethesoilandkilloffthepest.waterthecropridthesoiloftheweedfertilizethesoilkilloffthepesttoimprovetheoutputofthecropFinally,wecanharvestourgrain/sorghum/peanuts.Ifthathappened,peopletherewouldsufferfromstarvation.Peoplewouldbepanic(惊慌)andthewholecountrywouldgetintot

7、rouble.Iftherewasnoriceoneday,whatwouldhappen?Inthelate1990s,Brown,anAmericanscholar,cameupwiththetheoryofChineseMenace(威胁),whichsaidthatinthe2030s,Chinesepopulationwilladdupto1.6billion,andhadthequestionwhowould

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