高一英语必修4_Unit2_Working_the_land预习提示课文精品课件.ppt

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1、Unit2workingthelandThefirstperiodWarming,Pre-readingandReadingWarmingup1.Haveyoueverbeentothecountryside?whatdidyoudothere?2.Areyoufromafarmer’sfamily?whatdoyouknowaboutfarming?plowthefieldgrowsomeyoungplantsinserttheyoungplantsintothefieldSpraytheagriculturalchemicalsh

2、arvestriceFarmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Duetotheirtoilingday.ApoembyLishen联合国粮农组织称：饥饿每年夺去500万儿童生命Lookatthepicturesbelow.didyouknowthesefactsbefore?Whatproblemdotheyshow?Pre-readingDiscussionIftomorrowDiscussionWhatdoyouthinkwouldhappenif

3、tomorrowtherewassuddenlynoricetoeat?WhycouldChinafeed22%oftheworld’speoplefromjust7%ofthefarmland?WhoplayssuchanimportantpartinChineseagriculture?APioneerforAllPeopleYuanLongpingFatherofHybridRiceWhatkindofricedoesDrYuangrow?2.Whatisthemainideaofthepassage?ListeningSupe

4、rhybridriceanagriculturalpioneernamedYuanLongpingwhoworkedhardtoproduceanewstrainofriceMatchthefollowingheadings(标题)toeachparagraph.APIONEERFORALLPEOPLEPara1A.DrYuan’sdreams.Para2B.DrYuan’spersonality.Para3C.DrYuan’sbiography(传记).Para4D.DrYuan’sappearanceandhisachieveme

5、nt.Writingaposter(海报)forthetext.PairworkDrYuan’sappearanceandhisachievement.1).Sunburntfaceandarms,slimandstrongbody.2).Growhybridrice.3).Thefirstagriculturalpioneer.Para1hisappearanceandachievementQ1:WhatdoesDrYuanlooklike?Hehasasunburntfaceandarmsandaslim,strongbody.H

6、eismorelikeafarmerthanascientist.Q2:Whatishisachievement?Hegrowswhatiscalledsuperhybridrice,whichmakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.TrueorFalse:1.DrYuanismoreafarmerthanascientist.2.DrYuan’skindofriceisthemostsuitableforChina’sfarmland.FTHisb

7、iography.1).In1931.born.2)In1953,graduatedanddevotedhislifetofindingwaystogrowrice.3)Lastyear,twentybilliontonsofricewasproduced.Now,Dr.Yuaniscirculatinghisknowledge.Para2a.Hewasbornintoapoorfarmer’sfamily.b.HegraduatedfromSouthwestAgriculturecollege.c.In1950,Chinesefar

8、mersproduced5.5billiontonsofrice.d.20billontonsofricewasproducedbygrowinghishybridrice.e.Hesearchedawaytoinc