高中英语必修四第四单元IntroducitonandReading

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1、高中第四册Module4GreatScientistsQianXuesenDoyouknowwhoarethey?IsaacNewtonAlbertEinsteinMarieCurieArchimedes(阿基米德)ThomasEdison1.thestudyofanimals2.thestudyofplants3.thestudyofalllivingthingszoologybotanybiologyMatchthewordsanddefinitions.biochemistrybiologybotany

2、chemistrygeneticsphysicszoology4.thestudyofphysicalobjectsandnaturalforces5.thestudyofchemicalprocessesinlivingthings6.thestudyofthestructureofsubstancesandhowtheyreactwitheachother7.thestudyofinheritedcharacteristicsinlivingthingschemistryphysicsbiochemist

3、rygeneticsWorkinpairs.Writesomefactsaboutafamousscientist.Example:NewtownwasborninEnglandinthe17thcentury.Hediscoveredthelawsofgravity.Today,wearegoingtolearnsomethingaboutoneofthemostimportantscientists---YuanLongping.Whatdoyouknowabouthim?YuanLongpingLet'

4、scometothepartREADINGANDVOCABULARYTheStudentWhoAskedQuestionsleadingfigureeducatenicknameagriculturebreedingspeciesyieldadj.主要的n.人物vt.教育n.绰号n.农业n.培育n.（动物或植物的）种n.产量originalpublishsterilebreakthroughsupportproductionconvertexportadj.原来的；最初的vt.出版adj.不结果实的n.突破v

5、t.支持n.产量vt.改变；转换vt.出口hybridagriculturalreplacequantityqualityn.杂交种adj.农业的vt.取代；以……代替n.数量n.质量Expressionsbringupasaresultofcashcrop培育；养育由于……的结果经济作物TogetgeneralideasSkimmingWhat’sthemainideaofthepassage?A.YuanLongpingisaleadingfigureintherice-growingworldB.Asa

6、boy,YuanLongpingwascalled”thestudentwhoaskedquestions”.C.YuanLongpingdiscoveredanewtypeofrice.D.YuanLongping’sdiscoverieshasbroughtingreatprofit.TogetdetailedinformationScanningChinaproducesmorericethananyothercountry.(2)YuanLongpingaskedalotofquestionsatsc

7、hool.(3)Hedevelopedanewkindoffast-growingrice.TTTTrueorfalse?Readingcomprehension1(4)Thegovernmenthelpedhiminhisresearch.(5)Thenewricereplacedvegetablesin50thousandsquarekilometres.(6)Thenewriceisnowgrowninothercountries,suchasPakistan.TFT1.Whichcountryisth

8、eworld’slargestriceproducer?China.2.Whereisricegrownintheworld?ManyAsianCountriesandsomeEuropeancountries.3.Whoistheleadingfigureintherice-growingworld?YuanLongping.Readingcomprehension2The1stparagrap