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

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

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時(shí)間:2020-07-31

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1、Unit2workingthelandApioneerforallpeoplePhrasesinthepassage如果是這樣的話(huà)____依據(jù)按照__________認(rèn)為…是________________為…而奮斗______________第一位農(nóng)業(yè)先驅(qū)________________超過(guò)__________從…畢業(yè)________________…的人生目標(biāo)________________尋找_________傳播知識(shí)________________幸虧由于___________擺脫世界饑餓________________對(duì)…滿(mǎn)意_______________關(guān)心在乎________

2、_寧愿____________過(guò)…的生活____________而不是___________懷有…的希望________________關(guān)心照顧_________ifsoaccordingtoconsider…(tobe/as)struggleforthefirstagriculturalpioneermorethangraduatedfromone’slifegoalsearchforcirculateknowledgethankstoridtheworldofhungerbesatisfiedwithcareaboutwouldratherleada…liferatherthanwit

3、hthehopeofcarefor1.DrYuanLongpinggrowswhatiscalledsuperhybridrice.2.In1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.長(zhǎng)難句袁隆平博士種植的是被稱(chēng)為“超級(jí)雜交水稻的”的稻種1973年,他成為世界上第一位種植高產(chǎn)水稻的農(nóng)業(yè)先鋒3.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.用他的雜交水稻種子,農(nóng)民種出的糧食比以前多了一倍。4.

4、However,hedoesn’tcareaboutbeingfamous.Hefeelsitgiveshimlessfreedomtodohisresearch但是,他對(duì)成名并不在意,并且覺(jué)得出名后搞科研就不那么自由了5.Heawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.袁博士從夢(mèng)中醒來(lái),希望能種植一種能養(yǎng)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(驚慌)andthewholecountrywouldgetintot

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

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