高中英语：B4 U2 working the land reading 公开课课件人教版必修4.ppt

agriculture unit2workingtheland whatdoyouknowabout farming wheat sorghum rice corn potatoes anear grains peanut farmer sunburntface plough plow haveyouevergrownanyplants ifso whatdidyoudotogrowthem firstweploughedthesoildeep secondweputtheseedsintothesoil finallyweshouldturnoverthesoilbyploughingagain theyareploughingthesoil whatismissinghere rice mainfood whatwillhappen whatshallwedo drought adisturbingproblem nocrop nooutput brown 1990s chinawon tfeedthemselvesbecauseofitslargepopulation wecansolvetheproblemandwecanhelpworldtosolvetheproblem superhybridrice specialstrainofrice yuanlongping hehasstruggledforthepastfivedecades heiscirculatinghisknowledgeinmanycountries howtoridtheworldofhunger apioneerforallpeople pioneern personwhoisthefirsttostudyanewareaofknowledge youngpioneer whoisyuanlongping name nationality age occupation job education dream achievement hobbies createhisid yuanlongping china 80 southwestagriculturalcollege toexporthisricesothatitcanbegrownaroundtheglobe hissuperhybridrice thishybridstrainhasahighoutput farmer scientist listeningtoviolinmusic playingmah jong swimmingandreading fastreading 体裁 details climax topic development conclusion 人物传记biography basicinformation timeandevents achievementordreams evaluation a b c 概括 细节 主题 扩展 结论 细节 高潮 matchthefollowingheadings 标题 toeachparagraph para1appearanceandachievementpara2biography timeandevents para3personalitypara4dreams mainidea paragraph1 yuanlongpingthinksheisa aswellasascientist hehas faceandarmsanda body heworkshardandgrowssuper rice in1974 hebecameapioneertogrowricethathasa farmer sunburnt slim strong hybrid output appearance achievement carefulreading pargraph2 borninbeijing southwestagriculturecollege hungerwasadisturbingproblem sawthegreatneedforincreasingthericeoutput 200milliontonsproduced circulatinghisknowledge onlyfiftymilliontonsproduced means 22 7 unridtheworldofhunger biography paragraph3 topicsentence dryuanisquitesatisfiedwithhislife hedoesn tcareabout and helikesfreedomforhissearchandhobbies fame money paragraph4 topicsentence justdreamingforthings however costsnothing dryuan sdreams personality dreams forexample heisselfless becausehegivesmillionsofyuantoequipothersfortheirresearchinagriculture heis thankstohim wecanfeedourselvesnow discussingroupoffour whatcanwelearnfromdryuan pioneering creative consider