Unit5 Using Language2 名師教學(xué)設(shè)計(jì)-程林飛VIP

2/2Unit3UsingLanguage2名師教學(xué)設(shè)計(jì)【活動(dòng)主題】該部分以“評(píng)估化學(xué)耕作和有機(jī)耕作"(Evaluatechemicalfarmingandorganicfamring為活動(dòng)主題"，思考耕作方式與農(nóng)業(yè)可持續(xù)發(fā)展的問(wèn)題。學(xué)生先閱讀文本，了解化學(xué)耕作和有機(jī)耕作的概念以及各自的優(yōu)缺點(diǎn)，再結(jié)合自己的理解選取其中一種耕作方式，使用論據(jù)，論證為什么該耕作方式更好，表達(dá)傾向性的觀點(diǎn)。整個(gè)活動(dòng)需要學(xué)生結(jié)合文本內(nèi)容和自己的理解深人思考，著重訓(xùn)練思維的邏輯性和批判性?！疚谋痉治觥空w而言，該閱讀文本是一篇說(shuō)明文。文本分別介紹了化學(xué)耕作和有機(jī)耕作兩種耕作方式的特點(diǎn)，分析了各自的優(yōu)缺點(diǎn)，最后的結(jié)論是人類如果想要既吃得飽又吃得健康，同時(shí)保持環(huán)境的可持續(xù)發(fā)展，還有很長(zhǎng)的路要走。文本啟發(fā)讀者從多角度思考農(nóng)業(yè)耕作的方式，辯證地看待化學(xué)耕作和有機(jī)耕作的問(wèn)題。在文本結(jié)構(gòu)上，作者采用了“先分后總”的信息組織方式，先介紹化學(xué)耕作方式，再介紹有機(jī)耕作方式，最后談了自己的看法——其實(shí)，目前并沒(méi)有種耕作方式可以解決全部問(wèn)題。文本使用了說(shuō)明、舉例、對(duì)比等寫作手法，并運(yùn)用了大量的語(yǔ)篇標(biāo)識(shí)詞，例如:表示轉(zhuǎn)折的however、but,表示舉例的forexample、forinstance，表示并列和遞進(jìn)的and、also,表示補(bǔ)充信息的的inaddition，用以引出不同信息的asfor、asanalternative，用以引出原因和結(jié)論的because、therefore，等等。用這些標(biāo)識(shí)詞連接句子、構(gòu)成語(yǔ)篇，也體現(xiàn)了文本較強(qiáng)的邏輯性和所說(shuō)明內(nèi)容的全面性?！窘虒W(xué)重點(diǎn)】引導(dǎo)學(xué)生自己總結(jié)并找出閱讀語(yǔ)篇的特點(diǎn)以及作者的寫作意圖；幫助學(xué)生熟悉辯論式的寫作模式，提升學(xué)生深度思考和探究問(wèn)題的能力?！綯eachingaims】Linguisticability:learntoexpressone’sopinionwithsupportingevidenceandreasonsLearningability:understandargumentativeessayandthenwriteitdown;learntousetransitionalwordsCulturalcharacter:knowdifferentformsoffarmingandtheirinfluenceonfarmersandconsumers,onChinaandthewholeworldThinkingability:learntousemindmapstoorganizeinformation;learntodevelopstudents’criticalandcreativethinking【Teachingprocedure】Task1:WarmingupTravelinLanlingduringtheNationalDayTask2:Lead-inWatchashortvideoaboutorganicfarming(beforewatching,givestudentaquestion:Whatthevideowilltellus)Task3:SkimmingandscanningDividestudentsinto2groupsandletthemfindoutkeyinformation.Trytofigureoutthestrctureofthispassage.Task4:BrainstormingWhatotheradvantagesanddisadvantagescanyouthinkof?Discussindividedgroupsandthenmakealist.Task5:WritingWhichfarmingdoyousupport?Chemicalororganicfarming?Writeanargumentativeessay(議論文)toshowyouropinion.1.StructurePart1.Topicsentence(opinion/attitude)Part2.Pointsanddetails1）advantages2）transitionalwords（過(guò)渡詞）Part3.Conclusion(meaning/influence)2.WordsandsentencepatternsforargumentativeessayWriteanargumentativeessaytoexpressone’sopinionPattern:Inmyopinion,Isupport…______________________Firstly,(advantage1&detail)____________________________________________Secondly,(advantage2&detail)____________________________________________Finally,(advantage3&detail)____________________________________________Allinall,____________________________________EvaluatingandeditingShowsomestudents’writings(teacher’sevaluationforexample)Exchangeone’swritingwithhis/herpartner(students’evaluation)ShowasampleTask7:CreativethinkingWhatwillfarmingbecomeinthefuture?IntelligentAgriculture（智慧農(nóng)業(yè)）ShowsomepicturesandashortvideoaboutthemagicalIntelligentAgricultureTask8:HomeworkPolishyou