外研版-必修四-Module-4-Great-Scientists单元课件-(共15张PPT).ppt

外研版-必修四-Module-4-Great-Scientists单元课件-(共15张PPT).ppt

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GreatScientistsdesignedbyGuSumei外研版高一英语Book4Module4

杂交水稻之父fatherofhybridriceYuanLongping

Name:____________________Nationality:_______________Major:___________________Inventions/discovers:__________________________Whendidtheyinvent/discover:__________________________YuanLongpingChineseAgricultureHybridriceIn1970Whatdoyouknowabouthim?

FastReadingReadingstrategies:Readfasttoproveyourguessandgetthemainidea.

ThetopicofeachparagraphPara1Para2Para3Para4Para5Para6A.Hediscoveredanewtypeofrice.B.TheyieldofthenewhybridriceisgreaterthanothertypesgrowninPakistan.C.YuanLongpingisaleadingfigureintherice-growingworld.D.Asaboy,helikedaskingquestions.E.Asayoungteacher,hebeganexperimentsincropbreeding.F.Hisdiscoverieshavebroughtingreatprofit(收益).Part1Part2Part3

ThefirstparagraphWhichcountryistheworld’slargestriceproducer?2.Whereisricegrownintheworld?

3.Whoistheleadingfigureintherice-growingworld?China.ManyAsianCountriesandsome

Europeancountries.YuanLongpingCarefulReading

Asaboy,Asateacher,Asacollegestudent,In1966,In1970,hewasgiventhenickname.hestudiedagriculture.hebeganexperimentsincropbreeding.theresultofhisexperimentwaspublished.anaturallysterilemalericeplantwasdiscovered.CarefulReadingWhatdidhedo?(completethesentences)2-4

Howimportantwasthediscovery?Chinesericeproductionroseby47.5%inthe1990’s.Therewereotheradvantages.50,000squarekilometresofricefieldswereconvertedtogrowingvegetablesandothercashcrops.Yuan’sricewasexportedtoothercountries.Hisrice’syieldismuchgreaterthantheyieldofothertypesofricegrowninPakistan.5-6

Let’ssummarize(总结)theinformationaboutYuanLongpingWorkinpairsLearningstrategies:Usewhatyou’velearnedtoexpress.

broughtuprice-growingleadinghigherexperimentedtototo

naturallybrough

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