Unit5WorkingthelandReadingandThinking课件-高中英语人教版选择性2

Unit5WorkingTheLand

ReadingandThinkingLead-in1.Whoishe?2.Whatmedaldidheget?TheMedaloftheRepublic.3.Whendidhepassaway?APioneerfor

AllPeople先驱；先锋；开辟者；开拓者Apersonwhoisthefirsttostudyanewareaofknowledge.所有人；全人类allpeople:thepeopleallaroundtheworld.Pre-reading1.Whatmaybethewritingstyleofthearticle?A.Astory B.Traveljournal C.BiographyD.ScienceFiction2.Howdoestheauthordevelopthisarticle?A.Time B.SpaceC.logicD.Comparison3.Whatisthetypeofwriting?A.NarrationB.ExpositionC.PracticalwritingD.ArgumentationPre-readingWhile-readingpara.1para.2para.3para.4para.5para.6A.Yuanconductedresearchanddevelopedhybirdrice.B.Yuanisoldbutstillworkinghardtofulfilhisdream.C.Yuanconsiderhimselfafarmer.D.Yuandecidedtostudyagriculture.E.Yuan’sinnovationhashelpedtofeedmorepeople.F.Yuancareslittleforfameorwealth.Matchthemainideawitheachparagraph.While-readingActivity1:ReadPara1&2andfillinthetable.BirthdateBirthplaceAppearanceMajorOccupationsTitleIn1930inbeijingSlimbutstrongAgricultureAsicentist&aresearch&afarmer

FatherofhybridriceYuanLongpingWhile-reading1.WhydoesYuanLongpingconsiderhimselfafarmer?2.Whohashedevotedhislifeto?3.WhydidYuanLongpingdecidetostudyagriculture?Activity2:ReadPara1&2againandanswerthequestions.Becausehecontinuallyworksthelandinhisresearch.

HehasdevotedhislifetomillionsofChinesefarmers.Hewasconcernedthatfarmershadpoorharvestsandsometimesevenhadashortageoffoodtoeat.While-readingActivity3:Read

para.3

andcompletethemindmap.Howdid

Dr.Yuandevelophybridrice?Processworkedasaresearcherin1953

realizedlargerfields（×），boostyieldsconvincedthecreationofhybridriceovercametechnicaldifficulties

developedthefirsthybridricein1974While-readingYuanrealizedlargerfieldswerenotthesolutionsolution:toboostyieldshow?triedtocreatehybridrice,whichwasamatterofdebate

overcameenormoustechnicaldifficultiesanddevelopedthefirsthybridricericeoutputwasexpandedgreatlythroughintenseeffortRetelltheprocessofdevelopinghybridriceWhile-reading（para.4）Activity4:Readpara.4

andfinishthequestion.Q1:HowhasYuan’sworkhelpedChinaandothercountries?________domesticriceconsumption

produce_______tonsofriceperyear++Feed_______countries=received________awards60percent200millionmanyothernumerous

Q2:Whydoestheauthorlistnumbers?

ToemphasizeYuan'sinvaluablecountributionsWhile-reading（para.4）Activity5:ReadPara.5&6

andfillinthetable.①WhatareYuan’sformerandlatestvisions?Hisformervision(以前的)Hisformervision(以前的)riceplantsastallassorghumearofriceasbigasabroomgrainofriceashugeasapeanutseawaterricePost-readingWhatarethequalitiesofYuanLongping?Giveyourreasons.1.(para.1,line3)HisslimbutstrongbodywasjustlikethatofmillionofChinesefamers,towhomhehaddevotedhislife.devoted2.(para.2,line3)Whatconcernedhimmostwasthatfamershadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.Totacklethiscrisis,Hechosetostudyagriculture.3.(para.3,line11)Throughintenseeffort,Yuanovercameenormoustechnicaldifficultiestodevelop...4.(para.5,line3)Asamanofsoil,hecaredlittleforcelebrityormoney.Instead,hemadelargedonationstosupportag