外研社_高一必修四_module_4课件_great_scientists.

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1、Module4GreatScientistsrocketsatellitemissileQianXuesen1.HeisaChinesephysicist.2.HeisoneofthepioneersofChina’sspacescience.3.HegraduatedfromMIT(MassachusettsInstituteofTechnology)andCIT(CaliforniaInstituteofTechnology).4.In1955,hegaveupthegoodconditionintheUSAandreturnedtohishomelan

2、d.5.Heplaysaleadingroleintheresearchandtestingofrocketsandsatellites.6.HeiscalledtheFatherofChina’srockets.NewtonthelawofthegravityNewtonBritishscientistFounderofthemodernscienceThelawofthegravityIfIhaveseenalittlefurther,itisbystandingontheshouldersofthegiants.Newton’slawsofmotion

3、TheStudentWhoAskedQuestionsanew_______riceby________different_______ofriceplantItcouldgiveahigher____thaneitherofthe______plants.WhatkindofricedidYuanLongpingdevelop?Howdidhedevelopit?Whatistheresultofthenewrice?hybridcrossingspeciesyieldoriginalricespeciesAricespeciesBcrossthenewh

4、ybridriceCproducemoreandmorequicklyhigheryieldthantheoriginalplantsnectarinepeachplum+hybridTrueorFalse:1.Chinaproducesmorericethananyothercountry.2.YuanLongpingisaveryimportantscientistaroundtheworld.3.In1970YuanLongpingdiscoveredanaturallyfemalericeplant.4.Thenewricereplacedveget

5、ablesin50thousandsquarekilometers.5.Thenewriceisnowgrowninothercountries,suchasPakistan.Chinaproducesmorericethananyothercountry.2.YuanLongpingisaveryimportantscientistaroundtheworld.3.In1970YuanLongpingdiscoveredanaturallyfemalericeplant.4.Thenewricereplacedvegetablesin50thousands

6、quarekilometers.5.Thenewriceisnowgrowninothercountries,suchasPakistan.Para.1,1stsentence_________________Para.1,thelastsentencePara.5,3rdsentencePara.5,thelastsentencestaple/producerleadingconvert/cashcropsexport____Para.4,6thsentencesterileTrueorFalse:TrueorFalse:1.Chinaproducesmo

7、rericethananyothercountry.2.YuanLongpingisaveryimportantscientistaroundtheworld.3.In1970YuanLongpingdiscoveredanaturallyfemalericeplant.4.Thenewricereplacedvegetablesin50thousandsquarekilometers.5.Thenewriceisnowgrowninothercountries,suchasPakistan.Yearslater,Idrovetoameetinginanea

8、rbytowninthemorning.Inlate