Module4GreatScientists教學(xué)設(shè)計(jì)（第3課時(shí)）一、Teachinggoals教學(xué)目標(biāo)1.Targetlanguage目標(biāo)語(yǔ)言a.重點(diǎn)詞匯和短語(yǔ)staple,producer,leading,figure,educate,agriculture,breeding,species,yield,original,publish,sterile,breakthrough,support,production,convert,export,hybrid,agricultural,replace,quality,quantity,bringup,asaresultof,cashcropb.重點(diǎn)句子1.Intherice-growingworld,theChinesescientist,YuanLongping,isaleadingfigure.P322.Hethoughttherewasonlyonewaytodothis———bycrossingdifferentspeciesofriceplant,andthenhecouldproduceanewplantwhichcouldgiveahigheryieldthaneitheroftheoriginalplants.P323.AsaresultofYuanLongping’sdiscoveriesChinesericeproductionrosebypercentinthe1990’s.P322.Abilitygoals能力目標(biāo)a.EnableStudentstotalkabout“thefatherofhybridrice—YuanLongping”:Whenandwherewasheborn?Whywashefamous?Whatdidhediscover?Howimportantisthediscovery?b.Understandthetextandanswerthefollowingquestions:WhydidYuanLongpingdotheexperimentincrops?Whatwasthebreakthroughin1970?Whataretheadvantagesofthenewhybridrice?WhereisthericegrownbesidesinChina?c.EnabletheStudentstounderstandthedetailsaboutthepassage,choosingthecorrectansweraccordingtothetextandfillintheformaboutthepassage.3.Learningabilitygoals學(xué)能目標(biāo)HelpStudentslearnhowtotalkaboutYuanLongpingandhisachievements.二、Teachingimportantpoints教學(xué)重點(diǎn)a.Talkabout“thefatherofhybridrice—YuanLongping”:Whenandwherewasheborn?Whywashefamous?Whatdidhediscover?Howimportantisthediscovery?b.Discussthequestionofcomprehension:WhyisYuanLongping’sdiscoveryveryimportant?三、Teachingdifficultpoints教學(xué)難點(diǎn)a.Understandtheimportanceofscientists’achievements.b.Discussthequestions:Whatwouldyouthinkofthenewhybridriceifyouarearicefarmer?Explainwhy.Isthetitleofthepassagesuitable?Ifnot,writeanewoneandgivethereasons.c.DiscusswhatthestudentscanlearnfromYuanLongping.四、Teachingmethods教學(xué)方法a.Skimmingandscanning；b.Asking-and-answeringactivityinunderstandingthetext;c.Discussion.五、Teachingaids教具準(zhǔn)備Arecorder,acomputer,aprojector.六、Teachingprocedures&ways教學(xué)過(guò)程與方式Step1Revision1Readafterthetapetorevisethewordsofthismoduel.2Revise,Introductionofthismoduel.Step2WarmingupT:DoyouhaveageneralideaaboutYuanLongping?Ss:Yes,alittle.T:HaveyoufinishedreadingthetextonPage32Ss:Yes,ofcourse.T:Nowyouhavegotageneralideaaboutthegreatscientist—YuanLongping.Todaywearegoingtocomprehendthepassageabouthim.Step3ReadingScanning1.Readthetextquicklyandmakestudentsfindthetopicsentenceofeachparagraph,matchthetwoparts.Para1A.Hisdiscoverieshavebrought

ingreatprofit.Para2B.Asaboy,hewascalled“thestudentwhoaskedquestions.Para3C.YuanLongpingisaleadingfigureintherice–growingworld.Para4D.TheyieldofthenewhybridriceismuchgreaterthanthatofothertypesofricegrowninPakistan.Para5E.Asayoungteacher,hebeganexperimentsincropbreeding.Para6F.Hediscoveredanewtypeofrice.2.Readthetextoneparagraphbyparagraphandanswerthequestions.InthispartStudentswillreadthetextagainandthenworktogetherwiththeirpartnerstoanswersomequestionsthatteachersshowonthescreenaboutthepassage.Givethemafewminutestofindouttheanswersandtalkaboutthemwiththeirpartners.Checktheanswerswiththewholeclass.Step4Carefulreading.1Readthepassageanddecidewhetherthestatementsaretrue(T)orfalse(F).Chinaproducesmorericethananyothercountry.YuanLongpingaskedalotofquestionsatschool.3.Hedevelopedanewkindoffast-growingrice.4.Thegovernmenthelpedhiminhisresearch.5.Thenewricereplacedvegetablesin50thousandsquarekilometres.6.Thenewriceisnowgrowninothercountries,suchasPakistan.2ReadthetextcarefullyandcompletethefollowingchartInhischildhoodHeinmanyschoolsandwasgivenanickname.Hewasinterestedinplants.IncollegeHestudied3.___________.__________Hebeganexperimentsincropbreeding.In1966Theresultsofhisexperiments5.______________inChina.Step5PostreadingAfterlearningthetext,fillintheblanksProfessorYuanLongpingisaleadingfigureinthe___________world.Heisfamousforhisgreatachievementsin__________andiswell-known__“theFatherofHybridRice”.Aftermanyyears’hardwork,heproducedanewplantby________differentspeciesofriceplant;_____couldgiveahigher_____thaneitheroftheoriginalplants.Thisbreakthroughinricebreedinghasmadegreat____________totheworld.Step6Explanation1.Asaboyhewaseducatedinmanyschoolsandwasgiventhenickname,“thestudentwhoasksquestions”.=Whenhewasaboy,YuanLongpingstudiedinmanyschoolsandwasnicknamed“thestudentwhoasksquestions”.本句為一個(gè)簡(jiǎn)單句。and連接兩個(gè)并列的被動(dòng)結(jié)構(gòu)；thestudentwhoasksquestions為thenickname的同位語(yǔ)；whoasksquestions為定語(yǔ)從句，修飾先行詞thestudent。2.Hethoughtthatthekeytofeedingpeoplewastohavemorericeandtoproduceitmorequickly.=Hebelievedthathavingmorericeandproducingitmorequicklywasthemostimportantthingtofeedpeople本句是一個(gè)復(fù)合句。thatthekey...itmorequickly是賓語(yǔ)從句；賓語(yǔ)從句中兩個(gè)并列的動(dòng)詞不定式短語(yǔ)tohavemorerice和toproduceitmorequickly作表語(yǔ)。thekeytofeedingpeople類(lèi)似用法的名詞還有：answer,solution,journey,trip,tour,visit,way,entrance,flight等。1)--Howdoyoudealwiththedisagreementbetweenthecompanyandthecustomers?--Thekey___theproblemistomeetthedemand____bythecustomers.A.tosolving;makingB.tosolving;madeC.tosolve;makingD.tosolve;made2)你知道解決這一問(wèn)題的關(guān)鍵嗎?Doyouknowthekeytosolvingtheproblem?3)thousandsquarekilometersofricefieldswereconvertedtogrowingvegetablesandothercashcrops3.Hethoughttherewasonlyonewaytodothis—bycrossingdifferentspeciesofriceplant,andthenhecouldproduceanewplantwhichc