【课件】Unit+5+Working+the+land+Reading+and+Thinking课件人教版选择性必修第一册

ReadingandThinkingGettoknowagriculturescientistLeadingin1.Greatpeoplewe’velearntinthepreviouslessons.【必修

三】Unit2MotherofTenThousandBabies(Thetype:Biography)【选必一】Unit1TuYouyouAwardedNobelPrize(Thetype:NewsReport)【选必一】

Unit1TheManWhoChangedOurUnderstandingoftheUniverse

(Thetype:Biography)2.Whoisthemaninthephoto?Whatisheholdinginhishands?YuanLongping:holdingbunchesofHybridrice.

Heisfatherofhybridrice,whoreceivedthehonorforhisgreatcontributionstohybridriceresearchandtheworkhedidtoimprovericeproductionindevelopingcountries.Heiscalledapioneerforallpeople.HepassedawayinMay2021.3.Let’slearnsomethingaboutYuanLongping.FastReading1.Scanthetitletogetsomeinformationandpredict:APIONEERFORALLPEOPLEThepeopleallaroundtheworldApersonwhoisthefirsttostudyanewareaofknowledge.WhoWhatHowWhyWhoisthepioneer?Whatdidhedo?Howdidheachieveit?Whyishecalledapioneerforallpeople?2.Skimthetexttomatchthemainideawitheachparagraph.AYuanconductedresearchanddevelopedhybridrice.BYuanworkedhardtofulfilhisdreams.CYuanconsideredhimselfafarmer.DYuandecidedtostudyagriculture.EYuan'sinnovationhashelpedtofeedmorepeople.FYuancaredlittleforfameorwealth.Paragraph1Paragraph2Paragraph3Paragraph4Paragraph5Paragraph6DetailedReading1.ReadPara.1toanswerthequestion.YuanLongping,knownasthe“fatherofhybridrice”,isoneofChina’smostfamousscientists.Yet,heconsideredhimselfafarmerbecausehecontinuallyworkedthelandinhisresearch.Indeed,hisslimbutstrongbodywasjustlikethatofmillionsofChinesefarmers,towhomhehaddevotedhislife．

1.WhydidYuanLongpingconsiderhimselfafarmer?Becausehecontinuallyworkedthelandinhisresearch.

2.WhatdidYuanLongpinglooklike?Hewasslimbutstrong,justlikeafarmer.2.ReadPara.2tofinishthefollowingexercises.YuanLongpingwasbornin1930inBeijing.Hisparentswantedhimtopursueacareerinscienceormedicine.However，whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.Totacklethiscrisis，hechosetostudyagricultureandreceivedaneducationatSouthwestAgriculturalCollegeinChongqing.Whydidhechoosetostudyagriculture?Becausehewasborninafarmer’sfamily.Becauseheneededtodohisresearchonfarming.Becauseheworriedaboutthecrisisoffoodshortage.Becausehecaredlittleformoneyorcelebrity.3.ReadPara.3tocompletethedevelopmentofhybridrice.Aftergraduatingin1953，heworkedasaresearcher.YuanLongpingrealisedthatlargerfieldswerenotthesolution.Instead,farmersneededtoboostyieldsinthefieldstheyhad.Howthiscouldbedonewasachallengingquestionatthetime.Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.Ahybridisacrossbetweentwoormorevarietiesofaspecies.Onecharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.However,whetheritwaspossibletodevelopahybridofself­pollinatingplantssuchasrice

wasamatterofgreatdebate.Thecommonassumptionthenwasthatitcouldnotbedone.Throughintenseeffort,Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridricethatcouldbeusedforfarmingin1974.Thishybridenabledfarmerstoexpandtheiroutputgreatly.realizedworkedconvincedovercamedevelopedasaresearcherneedtoboostyieldstheanswercouldbefoundenormoustechnicaldifficultiesthefirsthybridriceToday，itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains，andhisstrainshaveallowedChina'sfarmerstoproducearound200milliontonsofriceperyear.Yuan'sinnovationhashelpedfeednotjustChina，butmanyothercountriesthatdependonriceaswell，suchasIndiaandVietnam.Becauseofhisinvaluablecontributions，YuanLongpinggreceivednumerousawardsbothinChinaandabroad.4.ReadPara.4tocompletetheblankswithnumbers.________domesticriceconsumption

produce__________tonsofriceperyear++feed________countries=received________awards60percent200millionmanyothernumerous5.ReadPara.5tocompletetheblanksaboutYuanLongping.GiventhatYuan'shybridsmadehimquitewealthy，onemightthinkhewouldhaveretiredtoalifeofleisure.However，thisisfarfromthecase.Deepdown，Yuanwasstillverymuchafarmeratheart.Asamanofthesoil，hecaredlittleforcelebrityormoney.Instead，hemadelargedonationstosupportagriculturalresearch.YuanLongpingwasa

and

who

and

.farmeratheartlivedasimpleandplainlifeamanofthesoilcontributedtoworkthelandWhatimpressedpeoplemostaboutYuanLongpingwashisongoingabilitytofulfillhisdreams.Longago，heenvisionedriceplantsastallassorghum，witheachearofriceasbigasabroom，andeachgrainofriceashugeasapeanut.Hesucceededinproducingakindofricethatcouldfeedmorepeopleathomeandabroad．Hislatervisionfor“seawaterrice”alsobecameareality，andpotentiallyopenedupnearlyonemillionsquarekilometresofsaltylandinChinaforriceproduction.Eveninhislateryears，YuanLongpingwasstillyoungatheartandfullofvision，andeveryonewasalwaysexcitedtoseewhathewoulddreamupnext.6.ReadPara.6tocompletetheform.Mr.Yuan’sdreamsakindofrice

dreamupnextlongagolatervisionriceplantsastallassorghumeachearasbigasabroomeachgrainashugeasapeanut“seawaterrice”lateryearsyoungatheartandfullofvisionareality1.DiscussthequalitiesofYuanLongpingfromthesentences.1.Heconsidershimselfafarmerbecausehecontinuallyworksthelandinhisresearch.________2.HisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.______________3.Whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.______________devotedselflessmodestkind-heartedenergetichardworkingplaindeterminedPostReadingmodestkind-hearteddevoted4.Throughintenseeffort,Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridrice.____________/______________5.Deepdown,Yuanisstillverymuchafarmeratheart.________6.Hecareslittleforcelebrityormoney.________7.Instead,hemakeslargedonationstosupportagriculturalresearch._______8.Despitehisadvancedyears,YuanLongpingisstillyoungatheartandfullofvision.___________devotedselflessmodestkind-heartedenergetichardworkingplaindeterminedenergeticselflessdeterminedplainmodesthardworking2.Appreciatethewritingtechniqueofusingcontrast.fatherofhybridriceVSfarmerhisparents'wishVS

hisowndecisionfieldsVSyieldsassumptionVSeffortsretiretoleisurelifeVS

continuetowork1.Thisschoolhas___________thousandsofbrightyoungstudentsoveryears.2.Moststudentslookforjobsafteruniversity__________.3.Becauseofthe_________ofnewstrainsofhybridcrops,peopleinmanypartsoftheworldnowhavemorefoodtoeat.4.Lastyear,thisnewelectricpowerplant

_________enoughenergytopowerthewholecity.5.Itwasdifficulttocalculateexactlyhowmanytreeshadbeencutdown.However,ageneral_________waspossible.educatedgraduationcreationcreate,estimation,education,generation,graduategeneratedestimation1.Completethesentenceswiththecorrectformsofthewordsinthebox.Practice(1)Apartfromrice,whataresomeotherimportantcropsinChina?Whatdoyouknowaboutthem?

WHEATgrownondifferentpartsofChinausedtomakenoodlesandbread

CORNpopularinnorthandnorth-easternChinausedbothforfooda