人教新课标必修4Unit2Workingtheland[全套课件]

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1、Unit2WorkingthelandUnit2WorkingthelandWarmingupandreading1Haveyoueverbeentothecountryside?whatdidyoudothere?Warmingup–I(5ms)Answerthefollowingquestions:FarmingAreyoufromafarmer’sfamily?whatdoyouknowaboutfarming?soilploughingcropsweather&climateIrrigating(灌溉)……Agriculturein

2、thepastAgricultureinthemoderntimesPre-reading(4ms)Answerthefollowingquestions:WhatisthemainfoodinallEastAsianandSoutheastAsiancountries?Rice.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoe

3、at?Ifthathappened,peopletherewouldsufferfromstarvation.Peoplewouldbepanic(惊慌)andthewholecountrywouldgetintotrouble.袁隆平被誉为中国的“杂交水稻之父”.中国农民说，吃饭靠“两平”，一靠邓小平----制定了生产承包责任制的政策，二靠袁隆平----发明了杂交稻。袁隆平，男，１９３０年９月出生于北京，１９５３年毕业于西南农学院农学系。毕业后，一直从事农业教育及杂交水稻研究。在中国人民正闹饥荒的20世纪60年代，袁隆平提出了杂交水稻的概

4、念，这种新型水稻具有高产量的特点。10年后，他研制成功了一种产量比一般水稻高出20%的新型水稻。袁隆平一生献身于农业研究，先后受到联合国教科文组织、粮农组织的称誉。袁隆平虽已年届７０岁，仍然一如既往地从事农业研究。袁隆平人物简历hybridrice;SystemofProductionResponsibility;institute;sufferthefamine;Yield;UNESCO,FAO.Takeabreak!Takeabreak1.WhatdoesDrYuanlooklike?2.What’shisachievement?3.W

5、hatdoyouthinkofhim?Listentothetapeandanswerthefollowingquestions:1.WhatdoesDrYuanlooklike?Hehasasunburntfaceandarmsandaslim,strongbody.Heismorelikeafarmerthanascientist.2.What’shisachievement?Hegrowswhatiscalledsuperhybridrice,whichmakesitpossibletoproduceone-thirdmoreofth

6、ecropinthesamefields.Usinghishybridricefarmers’producingharveststwiceaslargeasbefore.3.Whatdoyouthinkofhim?Hedoesn’tlikemoneybecausehegivesmillionsofyuantoequipothersfortheirresearchinagriculture.Hedoesn’tlikefametoothoughhehasmadegreatcontributionstotheworld.He’sreallyres

7、pectable.WhydidDrYuanwanttoincreasethericeoutputwhenhewasyoung?Howdoeshehelpridtheworldofhunger?WhatkindoflifeisDrYuanleading?UseafewwordstodescribeDrYuan’spersonality.SecondReadingReading(8ms)Readthetextandanswerthefollowingquestions:WhydidDrYuanwanttoincreasethericeoutpu

8、twhenhewasyoung?DrYuanwantedtoincreasethericeoutputbecausehesawmanypeoplegohungrywhenhewa