人教版新课标一年级下学期第二单元ppt课件

WorkingtheLand 吉林省东丰县第二中学任辉 人教版新课标一年级下学期第二单元 WhatishappeningtothesepeopleinEastAsianandSoutheastAsiancountries Whatcanwedotosolvethisproblem APIONEERFORALLPEOPLE YuanLongpingisknownasChina s fatherofhybridrice Areyoufromafarmer sfamily Whatdoyouknowaboutfarming YuanLongpingisworkingtheland YuanLongpingworksthelandtodohisresearch YuanLongpingisdoinghisresearch In1974 Yuanlongpingbecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput Pairwork Matchthefollowingheadings 标题 toeachparagraph YuanLongping Chinese 74 1931 present Scientist expertonagriculture GraduatedfromSouthwestAgricultureCollege Growsuperhybridrice helpingtosolvetheworldproblemofhunger Violin mah jong swimmingandreading Para 1 Q1 WhatdoesDr Yuanlooklike Hehasasunburntfaceandarmsandaslim strongbody Heismorelikeafarmerthanascientist Q2 Whatishisachievement Hegrowswhatiscalledsuperhybridrice whichmakesitpossibletoproduceone thirdmoreofthecropinthesamefields Para2 PutDr Yuan sbiographyinrightorder a Hewasbornintoapoorfarmer sfamily b HegraduatedfromSouthwestAgriculturecollege c In1950 Chinesefarmersproduced5 5billiontonsofrice d 20billontonsofricewasproducedbygrowinghishybridrice e Hesearchedawaytoincreasericeoutputswithoutexpandingtheareaoffields f Hehelpsridtheworldofhungerbycirculatinghisknowledgeinlessdevelopedcountries Properorder a c b e d f Para 3 WhichofthefollowingdescriptionaboutDr Yuan spersonality 个性 isnottrue Heissatisfiedwithhislifebecauseheisnowrichandfamous B Hecareslittleaboutmoneyandfame 名声 C Hewouldratherworkthanleadacomfortablelife D Heenjoysasimplerlifethanmostrichandfamouspeople Para 4 1 Whatdoes Wishingforthings however costsnothing mean 2 WhatdidDr Yuan sricelooklikeinhisdream 3 Dr Yuanhasdreamsnotonlywhenheis butalsowhenheis Dreamsarefreeandeverybodycanhaveideasaboutwhattheywouldliketheirfuturelifetobe Thericeplantswereastallassorghum Eachearofricewasasbigasanearofcornandeachgrainofricewasashugeasapeanut awake asleep comprehending Readthetextquicklyandthinkaboutwhichstatementistrue Dr Yuanismoreafarmerthanascientist Dr Yuan skindofriceisthemostsuitableforChina sfarmland Dr Yuanwouldratherworkthanrelax Dr Yuanhasdreamswhenheisasleepandalsowhenheisawake Dr Yuanenjoysasimplerlifethanmostrichandfamouspeople Hewantseveryonetocallhimafarmer forthat showheregardshimself Key Itmeanshethinksofhimselfasafarmerbutotherpeoplemaythinkofhimasafamousscientistorarichman 2 Inmanyways heisoneofthem andhehasstruggledforthepastfivedecadestohelpthem Key Itmeanshedoesnotonlylooklikeafarmerbutalsoheworksinthefieldswithfarmers Infact hedoesscientificresearchforthem 2 Thefollowingsentencesaretakenfromthereadingpassage Explainwhattheunderlinedwordsmean 3 Atthattime hungerwasaseriousprobleminmanypartsofthecountryside Key Itmeansthatmanypeoplewereveryhungryandtheyevenbecameillanddiedbecausetherewasnotenoughfood 4 Usinghishybridricefarmersareproducingharveststwiceaslargeasbefore Key Itmeansthatfarmersgrowinghisricespeciesareproducingricetwiceasmuchastheydidinthepast 5 Wishingforthongs however costnothing Key Itmeansthatdreamsarefreeandeverybodycanhaveideasaboutwhattheywouldliketheirfuturelifetobe 3 Answerthefollowingquestions WhydidDr Yuanwanttoincreasethericeoutputwhenhewasyoung DrYuanwantedtoincreasethericeoutputbecausehesawmanypeoplegohungrywhenhewasyoung 2 Howdoeshehelpridtheworldofhunger Hehelpstheworldgetridofhungerbyproducingahybridstrainofricewhichincreasestheharvest 3 WhatkindoflifeisDr Yuanleading DrYuanisleadingasimplelife doinghisresearch listeningtohismusicandridinghismotor bike 4 UseafewwordstodescribeDr Yuan spersonal