高中英語外研版高中Module4GreatScientistsB4M4

外研版B4M4Reading教材分析Reading部分主要介紹了我國科學(xué)家袁隆平，通過對偉大科學(xué)家的介紹，使學(xué)生了解他們的生平和主要貢獻(xiàn)，學(xué)習(xí)他們勤奮專研、奮發(fā)圖強(qiáng)、獻(xiàn)身科學(xué)的精神。教學(xué)重點(diǎn)說的技能：運(yùn)用本模塊所學(xué)詞匯和短語介紹袁隆平讀的技能：閱讀中，能識別新單詞、短語并推斷出意義運(yùn)用尋讀等閱讀技巧，能快速準(zhǔn)確地從閱讀文章中找到相關(guān)答案了解介紹人物生平類文章地主要特點(diǎn)三：教學(xué)難點(diǎn)：文章標(biāo)題與文章主要內(nèi)容的關(guān)系介紹著名科學(xué)家三：教學(xué)步驟：Step1:ShowthepictureofYuanLongping,askthemhowmuchtheyknowaboutYuan.Askstudentstoreadthetitleofthepassage,thenpredictaboutwhataspectthepassagetalksabout:family,schooling,job,research,achievements?Step2:FastreadingAskthestudentstoreadthepassagequickly,andfinishtwotasks.Task1:Tick(√)thetopicsmentionedinthepassage.Task2:Matchthemainideawitheachparagraph.Task1:Tick(√)thetopicsmentionedinthepassage.Recognition/TitleChildhoodScientificThoughtsWaytoSuccessSignificanceofHisDiscoveriesHabitBirthplaceFamilyHobbyTask2:Matchthemainideawitheachparagraph.Para1Asayoungteacher,hebeganexperimentsincropbreading.Para2Yuanisaleadingfigureintherice-growingworldPara3TheyieldofthenewhybridriceismuchgreaterthanthatofothertypesofricegrowinginPakistan.Para4Hisdiscoverieshavebroughtingreatprofit.Para5Asaboy,hewascalled“thestudentwhoaskedquestions”Para6Hediscoveredanewtypeofrice.Question:Howdoyoufindthemainideaofaparagraph?Youshouldpayattentiontothefirstsentenceandthelastsentence.Sometimesyouneedtoconcludeit.主題句：關(guān)注段首和段尾。Step3:carefulreadingaskstudentstoscanthepassageandfillinthechart.AsaboyHewaseducatedinmanyschoolsandwasgivena__nickname_.FromanearlyageHewasinterestedinplantsIncollegeHestudied_agriculture__.AsayoungteacherHebeganexperimentsincropbreeding_.In1966Theresultsof_hisexperiments__werepublishedinChina.In1970Anaturallysterilemalericeplantwasdiscovered.Inthe1990’sChinesericeproductionroseby47.5percent.50thousandsquarekilometersofthericefieldswereconvertedtogrowingvegetablesandothercashcrops.LaterYuanLongping’sricewasexportedtoothercountries.Question:Howisthispassageorganized?Answer:Bytimeorder.Conclusion:Biographyisusuallyorganizedbytimeorder.Decidewhetherthestatementsaretrueorfalse.1.Chinaproducesmorericethananyothercountry.T2.YuanLongpingaskedalotofquestionsatschool.T3.Hedevelopedanewkindoffast-growingrice.T4.Thegovernmenthelpedhiminhisresearch.T5.Thenewricereplacedvegetablesin50thousandsquarekilometers.F6.Thenewriceisnowgrowninothercountries,suchasPakistan.TStep4:AppreciatethefollowingsentencesandsummarizethequalitiesofYuanLongping.Asaboy,hewasgiventhenickname“thestudentwhoasksquestions”.CuriosityFromanearlyage,hewasinterestedinplants.Interest/EnthusiasmAsayoungteacher,hebeganexperimentsincropbreeding.Hethoughtthatthekeytofeedingpeoplewastohavemorericeandtoproduceitmorequicklyandtheonlywaytodoitwastocrossdifferentspeiciesofrice.Creativity,SocialresponsibilityYuanLongping,an90-year-oldChinesescientist,hasspenthislifeworkingtofeedaworldhungryforrice.HenotonlylovesChinesepeople,butalsolovespeopleallovertheworld.Diligence,UniversalloveQuestion:WhatcanwelearnfromYuanLongping?Step5:YuanLongpingmadegreatcontributionstoChina.Hemadeusmoveoutofhungerandhaveenoughfoodtoeat.Buttoouranger,somepeoplewastedfood.Showthepictureoffoodwasteandhungrypeople.Askstudentsaquestion:whatshouldwedo?Weshouldknowthateverygrainintheplatecomesfromhardwork(盤中餐，粒粒皆辛苦).We