高一英语必修4_Unit2_Working_the_land课件-reading.ppt

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1、Warmingup&ReadingUnit2Workingtheland授课老师：林团园buysomethingforsomebody/buysomebodysomething给某人买东西？你买这件衣服是给谁啊？Whodoyoubuythiscoatfor?Studyingaims1.Toknowaboutagricultureandthebasicknowledgeoffarming;(了解农业和农作物耕种的基本知识)2.TolearnaboutYuanLongpingandhisgreatachievement;（了解袁隆平和他的

2、伟大成就）3.Todiscusshowtosolvetheproblem-starvation.(讨论如何解决饥饿问题)ApoemFarmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Duetotheirtoilingday.1.Haveyouevergrownanyplants?Ifso,whatdidyoudotogrowthem?Ifnot,whatkindofplantwouldyouliketogrow?Howwillyougrowit?GameTime

3、比一比，谁知道的更多Putthesefarmingstepsinrightorder:A.selecttheseedsE.ploughthesoilD.turnoverthesoilC.sowtheseedsB.removetheweedsF.fertilizeI.growsomeyoungplantsG.inserttheyoungplantsintothefieldH.harvest123456789ricePre-reading(4ms)Answerthefollowingquestions:Whatisthemainfoodi

4、nallEastAsianandSoutheastAsiancountries?Rice.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.Iftherewasnoriceoneday,whatwouldhappen?Inthelate1990s,Brown,anAmericanscholar,cameupwiththetheoryofChineseMenace(威胁),whichsaidthatinthe2030s,Chinesepopul

5、ationwilladdupto1.6billion,andhadaquestion:WhowouldfeedthelargepopulationinChinaaswellasintheworld?Justatthattime,aChinesescientistdeclaredtotheworldthatChinacansolvetheproblembyhimselfandhelptosolvethesameproblemintheworld.FatherofHybridRiceAPioneerForAllPeople1.Whenan

6、dwhodidbecomethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput?2.WhatdidYuanLongpinginvent?In1974,YuanLongpingSuperhybridriceTaskⅠ--thefirstreadingReadandanswer:Findoutthemainideaofeachparagraph.TaskⅡ--Fastreading.Para1A.DrYuan’sdreams.Para2B.DrYuan’sper

7、sonality.Para3C.DrYuan’sbiography.Para4D.DrYuan’sappearanceandhisachievement.APIONEERFORALLPEOPLEMatchthefollowingheadingswiththerightparagraphs.1.WhatdoesYuanLongpinglooklike?2.Whatkindofricedoeshegrow?3.Whatdoyouknowabouthisspecialstrainofrice?She_____________________

8、___和以前不一样了。2）Afteralongvoyage,Columbusarrivedin__________________________我们叫做美洲的地方。3）Oh,that’s________________