【课件】Unit 5 Reading and Thinking 课件-人教版（2019）高中英语选择性必修第一册

Unit5WorkingthelandHowdoyouunderstandthistitle?work

(vt.)tomanageoroperatesth.togainbenefitfromittoworktheland(=growcropsonit,etc.)耕耘土地Farmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Duetotheirtoilingday.Doyouknowhowtoworktheland?Once,therewasapopulargamecalledQQfarm,inwhichyouweretaughthowtoworktheland.Thosewhowerefondofitalldevotedmostoftheirtimetoplayingit.First,buyorselecttheseedsfromthestore.Second,weneedtoploughorturnoverthesoil.Third,wesowtheseedsinthesoil.Inordertoimprovetheoutputofthecrop,weneedtoridthesoiloftheweed,irrigatethecrop,fertilizethesoilandkilloffthepest.irrigatethecropridthesoiloftheweedfertilizethesoilkilloffthepesttoimprovetheoutputofthe

crop

Finally,wecanharvestourgrain/sorghum/peanuts.Itseemsthatnoonewillsufferfromhungerifwecanworkthelandwell.However,itisnotoftenthecase/itisfarfromthecase.Itisestimatedthat800millionpeoplearestillsufferingfromhunger.Chinawon’tfeedthemselvesbecauseofitslargepopulation!Wecantackletheproblemandwecanhelptheworldgetridofhunger!Superhybridrice(Specialstrainofrice)YuanLongpinghadstruggledforthepastfivedecades.Hecirculatedhisknowledgeinmanycountries.)Howtoridtheworldofhunger?Brown(1990s)anAmericanscholarMylifelongpursuitistokeepallthepeopleawayfromhunger.—YuanLongpingItexpresseshisdesiretopreventhungerandstarvationintheworld.Whatdoyouknowabouthim?Hewasfamousfor_______________.Hereceivednumerous___________

forhisgreatcontributionstotheworld.Hewasawarded______________________inSept.2019.He_______________inMay,2021.hybridriceawardstheMedaloftheRepublicpassedawayWhatelsedoyouwanttoknowabouthim?APioneerforallpeopleYuanLongping-FatherofHybridRiceWho?Readthetitleandpredictpioneer（n.）:personwhois

thefirsttostudyanewareaofknowledge.allpeople:thepeopleallaroundtheworld.Wherecanwereadsuchapieceofwrting?A.inamagazineB.inanewspaperC.inanadvertisementD.inanofficedocumentA.Yuanconductedresearchand

developedhybridrice.B.Yuamisoldbutstillwokinghardtofulfilhisdreams.C.Yuanconsidershimselfafarmer.D.Yuandecidedtostudyagriculture.E.Yuan’sinnovationhashelpedto

feedmorepeople.F.Yuancareslittleforfameorwealth.Para.

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6identitymotivationresearchReadthetextandthenMatchthemainideawitheachparagraph.contributionqualitydreamsYuanLongping,knownasthe"fatherofhybridrice",isoneofChina'smostfamousscientists.Yet,heconsidershimselfafarmerbecausehecontinuallyworksthelandinhisresearch.Indeed,hisslimbutstrongbodyisjustlikethatofmillonsofChinesefarmers,towhomhehasdevotedhisife.CarefulReadingP1WhydoesYuanLongpingconsiderhimselfafarmer?Whohashedevotedhislifeto?DoyouthinkYuanLongpingismoreafarmerthanascientist?Because

hecontinuallyworksthelandinhisresearch.

HehasdevotedhislifetomillionsofChinesefarms.Heisa____________scientistwhocontinuallyworksthelandinhisresearch.Heisa______________________manwhohasdevotedallhislifetoChinesefarmers.hardworkingcommitted/dedicatedYuanLongpingwasbornin1930inBeijing.Hisparentswantedhimtopursueacareerinscienceormedicine.However,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.Totacklethiscrisis,hechosetostudyagricultureandreceivedaneducationatSouthwestAgriculturalCollegeinChongqing.P2CarefulReadingWhydidYuanLongpingdecidetostudyagriculture?Hewasconcernedthat

farmershadpoorharvestsandsometimesevenhadashortageoffoodtoeat.lackoffoodHedeterminedtotacklethecrisisoffoodshortage.Heisan_________manwhowanted

tosolvethecrisisoffoodshortage.ambitiouscontrastCarefulReadingP3-6Yuanconductedresearchanddevelopedhybridrice,whichhashelpedtofeedmorepeople.YuanLongping'sDevotiontoHybridRiceprocessresultsinfluencevisionCarefulReadingP3theprocessofdevelopinghybridricesolution:boostyieldsrealized...largerfields...notsolutiontriedtocreatehybridrice,whichwasamatterofdebateWhatisthemainadvantageofhybridrice?Onecharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.overcameenormoustechnicaldifficultiesoutputwasexpandedHeisa_______and__________scientistwhosuccessfullydevelopedthefirsthybridriceandseawaterrice.creativehardworkingCarefulReadingP4theresultsandinfluenceofdevelopinghybridrice60percentaround200milliontonsofmanyothercountriesHowdoestheauthordeveloptheparagraph?Bylistingnumbers60percentofdomenticriceconsumptioninChinaiscomprisedofcrops

generated

fromYuan'shybridstrains.China'sfarmersproducearound200mialliontonsofriceperyear.Yuan'sinnovationhashelpedfeedmanyothercountriesthatdependonriceaswell.Whydoestheauthorlistnumbers?emphasizeYuan'sinvaluablecountributionsCarefulReadingP5YuanLongping'slife1.WhichofthefollowingdescriptionaboutDrYuan'slifeis

nottrue?A.Hecareslittleaboutmoneyandcelebrity.B.He

wouldrather

workthan

leada

comfortable

life.C.Heenjoysasimplerlifethanmostwealthyandfamouspeople.D.He

retiredtoalifeofleisurebecauseheisnowrichandfamous.2.Whydoeshedonatesomemoney?Heisa_______manwhomakeslargedonationstosupportagriculturalresearch.selflessCarefulReadingP6YuanLongping'svisionHisfirstdreamHislatestvision▲Astallassorghum▲

Asbigasabroom▲AshugeasapeanutseawaterriceMylifelongpursuitistokeepallthepeopleawayfromhunger.--YuanLongpinggeneralimpressionknownas________________________oneofChina'smostfamous__________________but______bodyYuanLongpingwasbornin________inBeijinggraduatedfrom_______________________workedasa____________

in1953developedthefirst__________in1974providedabout___________ofdomesticriceconsumptionandallowedChina'sfarmerstoproducearound_____________ofriceperyearhelpe