人教版高一英语必修4unit2warming up and reading ppt课件.ppt

Unit2Workingtheland,ReadingAPioneerForAllPeople,罗远芬2006.5.13,Warmingup,Ifyouhadthechancetodoonethingtohelpendhungerintheworld,whatwouldyoudo?,increasethericeoutput,Poorrice,Superhybridrice,Haveyoueverbeentothecountryside?whatdidyoudothere?,Farming,Areyoufromafarmersfamily?whatdoyouknowaboutfarming?,soil,ploughing,crops,weather&climate,Irrigating(灌溉),Agricultureinthepast,Agricultureinthemoderntimes,Growthofmajorfarmproducts1991-95comparedwith1986-90percentages.,Agriculturehasbeengreatlydevelopednowadays.,Pre-reading(4ms)Answerthefollowingquestions:,WhatisthemainfoodinallEastAsianandSoutheastAsiancountries?,Rice.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.,Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?,Ifthathappened,peopletherewouldsufferfromstarvation.Peoplewouldbepanic(惊慌)andthewholecountrywouldgetintotrouble.,ManyAfricanpeoplesufferfromhunger.,listentogetthemainideaandanswer:InwhatwaysisYuanLong-pingtalkedaboutinthepassage?,HisappearanceHisoccupation(hisjob)hisachievementshiseducationhischildhoodhiswayoflivinghishobbieshiswishhisweakness,1.WhatdoesDrYuanlooklike?2.Whatshisachievement?3.Whatdoyouthinkofhim?,Fastreading(5ms)Readthetextfastandanswerthefollowingquestions:,1.WhatdoesDrYuanlooklike?,Hehasasunburntfaceandarmsandaslim,strongbody.Heismorelikeafarmerthanascientist.,2.Whatshisachievement?,Hegrowswhatiscalledsuperhybridrice,whichmakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.Usinghishybridricefarmersproducingharveststwiceaslargeasbefore.,3.Whatdoyouthinkofhim?,Hedoesntlikemoneybecausehegivesmillionsofyuantoequipothersfortheirresearchinagriculture.Hedoesntlikefametoothoughhehasmadegreatcontributionstotheworld.Hesreallyrespectable.,fatherofhybridrice,Readthetextmorecarefully,thenanswerthefollowingquestions.,WhydidDr.Yuanwanttoincreasethericeoutputwhenhewasyoung?Howdoeshehelpridtheworldofhunger?WhatkindoflifeisDr.Yuanleading?UseafewwordstodescribeDr.Yuanspersonality.,1.WhydidDrYuanwanttoincreasethericeoutputwhenhewasyoung?,DrYuanwantedtoincreasethericeoutputbecausehesawmanypeoplegohungrywhenhewasyoung.,2.Howdoeshehelpridtheworldofhunger?,Hehelpstheworldgetridofhungerbyproducingahybridstrainofricewhichincreasetheharvest.,3.WhatkindoflifeisDrYuanleading?,DrYuanisleadingasimplelife,doinghisresearch,listeningtohismusicandridinghismotor-bike.,4.UseafewwordstodescribeDrYuanspersonality.,DrYuanisasimple,academicmanwhoismoreinterestedinhelpingothersthanbeingfamous.,DescribethericeinDr.YuanLongpingsdream.,AstallassorghumAsbigasabroomAshugeasapeanut,Born:Graduate:Appearance:Achievements:Personality:Hobbies:,Hehas_faceandarms.Hisbodyis_but_.Allthismakeshimlookasareal_.,Hesucceededin_.Hebecamethefirstagricultural_intheworldtogrow_whoseoutputishigh.Hehelpedthegovernmenthighlyincreasingthe_ofgrain.,Careslittlefor_.Wouldliketoleada_life.,Listeningtoviolinmusic,playingmah-jong,swimming,reading,walkingtoh