a pioneer for all people 优质课.ppt

APioneerForAllPeople,Question1,Howmuchoftheearthiscoveredbyland?,A.1/2,B.1/3,C.1/4,D.1/5,Question2,Ofthislandoftheearth,howmuchcanbeusedforfarming?,A.1/2,B.1/3,C.1/4,D.1/5,Question3,Ofthisarable(可耕种的）land,howmuchisactuallyusedforfarming?,A.1/2,B.1/3,C.1/4,D.1/5,Only1/32(1/4*1/2*1/4)ofthetotallandoftheearthisnowusedforfarming,Nowadays,thefarmlandisbecominglessandless.,Why?,buildtoomanyhouses,squaresseriousenvironmentalproblemsover-farming/over-grazing,population,Whatisthetrend(趋势)oftheworldpopulation?,increases/growsveryfast,Problem,Howcanwefeedsomanypeoplewithlimitedfarmland?,ForChina,itisaevenmoreseriousproblem.Why?,Becauseweonlyhave7%ofthefarmlandoftheearth,buthave22%ofthepopulationoftheworld.,Solution,agreatscientist-YuanLongping,Match,Para1A.DrYuansdreams.Para2B.DrYuanspersonality&hishobbies.Para3C.DrYuansbiography(传记)&hisachievements.Para4D.DrYuansappearanceandhisinvention.,Para1,DrYuansappearanceandhisinvention,What,What,sunburntfaceandarms,slimandstrongbody,Superhybridrice,para2,DrYuansbiography&hisachievements,what,123,HemakesChinafeeditspeoplewith7%ofthefarmland.Hecirculateshisknowledgeinless-developedcountries.HehelpstheUNtoridtheworldofhunger,Para3,DrYuanspersonality&hishobbies,what,what,123,1234,satisfiedwithhislifecareslittleaboutfamecareslittleaboutmoney,listengingtoviolinmusicplayingmah-jongswimmingreading,Para4,DrYuansdreams,what,12,astallassorghum,asbigasanearofcorn,ashugeasapeanut,exporthisriceallovertheworld,whatadjscanweusetodescribeDr.Yuan,diligent(hard-working),lively,energetic,music-loving,busy,ambitious,simple,plain,generous,devoted,intelligent,modest,strong-willed,pioneering,creative,determined,considerate,open-minded,straight-forward,Discussion,Severalyearsago,anewspaperreportedthatYuanLongpingboughtaluxurious(奢华的）carBenz.SomepeoplethoughtDr.Yuanshoulddeserveit,whileothersthoughtbeingthemodelofworkersandfarmers,itwasnotproperforhimtodrivesuchaluxuriouscar.Whatisyouropinion?,Slogans(口号）,Since1981,Oct.16thhasbeentheWorldFoodDay.Supposeonthatdaythisyearyourclasswillaskeveryoneofyoutowriteasloganaboutfood.Whatsloganwillyouwrite?(nofood,notomorrow),findsolutions,Astheproblemofhu