Unit5WorkingtheLandLearningAboutLanguageg導(dǎo)學(xué)案解析版一、學(xué)習(xí)目標1.accumulatemorewordsthroughwordformationandlogicoftheconjunctionsinthecontextofYuanLongping;2.identifyandexploreuseofsubjectclausesbyobservingandanalyzingthroughthecontextofYuanLongping;3.sumuptheuseofsubjectclausesinamindmaplogicallyandcomprehensively;4.takesometargetedexercisecorrectlyinlimitedtimeandapplythevocabularyandstructurelearnedinthewritingproperly.二、學(xué)習(xí)重難點學(xué)習(xí)重點掌握與袁隆平相關(guān)的專業(yè)詞匯。解和運用主語從句的不同形式和用法。學(xué)習(xí)難點1.如何有效地將新詞匯融入到學(xué)生的語言實踐中。2.如何讓學(xué)生理解和區(qū)分主語從句的不同類型及其在句子中的作用。三、學(xué)習(xí)過程Section1BuildupyourvocabularyActivityActivity1LeadinginLeadinbyarevisionLet’sreviewthetextaboutYuanLongping.Payspecialattentiontothewordsandphrasesitalicized.展示一篇含有本節(jié)課目標詞匯的，關(guān)于袁隆平的語篇，閱讀來回顧上節(jié)讀思課所學(xué)內(nèi)容。Activity2Presentation借助語篇提供的主題語境，通過構(gòu)詞法、例句、連詞表示的邏輯關(guān)系，分析并理解目標詞匯的意義及用法。Writeatravelbrochurerecommendingtourstoyourhometown.?Usesomewordsorexpressionstomakethebrochureattractiveandimpressive.

Activity3PracticeTask1:Replacetheunderlinedwordswiththecorrectformsofthewordswehavereviewed.根據(jù)前面詞匯的學(xué)習(xí)，對句子中劃線詞匯進行同義替換。1.Todealwiththiscrisis,hechosetostudyagriculture.2.Heisaverygoodactorandhecommitshimselftoeveryrolethathetakeson.3.YuanLongpingstronglybelievedthattheanswercouldbefoundinthecreationofhybridrice.4.YuanLongping,throughintenseeffort,solvedenormousdifficultiesanddevelopedthefirsthybridricethatcouldbeusedforfarming.5.Thishybridenabledfarmerstoincreasetheiroutputgreatly.6.Studentsareencouragedtotryavarietyoffree-timeactivitiestoreducetheintensestressfromstudying.【答案】1.tackle2.devotes3.wasconvinced4.overcame5.expand6.leisureTask2:Completethesentenceswiththecorrectformsofthewordswehavelearnt.先理解各句的意義，再給學(xué)生時間，讓其根據(jù)所學(xué)詞匯、所給首字母及句意填充恰當?shù)膯卧~。1.Thec___________ofapersonarethespecialqualitiesthatmakehimorherdifferentfromothers.2.Scientistsfromdifferentcountrieshavebeenpursuingvariouspossibilitiestoovercomefoods__________.3.Manyofusa_______thatearthquakeswouldneverhappeninourarea.4.Withmoreandmorefarmmachinesbeingusedinthefields,thec__________offuelhasbeenincreasing.5.Newspapersshouldpaylessattentiontomediac________andmoreattentiontoournationalheroes.6.Ourgeneralmanagertriedhisbesttohelpovercomethedifficultieswewerefacingduringthefinancialc____.7.Mymotherisveryc__________andfindsithardtoacceptthemodernlifestylethatIenjoy.8.Thegovernmenthasdecidedtoboosttheprogrammetog_______morenewjobs.【答案】1.haracteristics2.hortage3.ssumed4.onsumption5.elebrities6.risis7.onventional8.enerateTask3:Completethenewsreportandtrytousethesetopicwordsandphrasestodescribeothernewinnovations.先回顧方框中所給詞匯，再快速了解文章大意，對不知道的詞匯進行講解和提示，最后限定時間完成練習(xí)。tacklevisionconventionaldeepdownbecomprisedofrealityconsumptionAvastundergroundshelterbuiltduringWorldWarIhasbeenturnedintoanurbanfarm,supplyingsupermarketsandrestaurantsinLondon.Theshelter,whichcouldprotectupto8,000peoplefromwartimebombs,_______________twolargetunnelsthatwereintendedtoonedaybecomeanextensionoftheLondonUnderground.Butthatneverbecame____andtheshelterwasleftfor70years.Thenbusinessmendecidedtomakeuseofittogrowgreenvegetablestomeetincreasing_____________demands.ThetunnelsarelitwithpinkLEDsasthereisnonaturallight________belowtheground.Thevegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin____________farming.Manyexpertssharea_______thatthiskindofurbanfarmingcouldhelpnotonlyin________theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.【答案】1.iscomprisedof2.real3.consumption4.deepdown5.conventional6.vision7.tacklingSection2Discoverusefulstructures——Subjectclauses學(xué)習(xí)理解Activity1LeadinginWatchandThink1.播放一段介紹袁隆平的視頻。2.思考：WhatdoyouthinkmotivatedYuanLongpingtokeeponworkinghard?Activity2CompareandAnalyze以不同形式的主語呈現(xiàn)思考問題的答案，并比較、分析1.ThepursuitofonedreamafteranotherandhisconcernforaddressingfoodshortagemotivatedYuanLongpingtokeeponworkinghard.NounPhraseasthesubject2.ThathealwayspursuedonedreamafteranotherandconcernedaboutfoodshortagemotivatedYuanLongpingtokeeponworkinghard.that引導(dǎo)的主語從句作主語3.WhatmotivatedYuanLongpingtokeeponworkinghardwashispursuitofonedreamafteranotherandhisconcernforaddressingfoodshortage.what引導(dǎo)的主語從句作主語4.ItmotivatedYuanLongpingtokeeponworkinghardthathealwayspursuedonedreamafteranotherandconcernedaboutfoodshortage.It作主語從句的形式主語，主語從句作主語通過比較、分析去體會、感知主語從句的形式、位置及意義上細微的差別。Activity3PresentationFindmoresuchsimilarcomplexsentencesfromthetext“APioneerforAllPeople”.展示提供含有動課文中含有主語從句的句子，分析各主語從句的句式及主句謂語動詞的單復(fù)數(shù)，引導(dǎo)學(xué)生自己發(fā)現(xiàn)并總結(jié)主語從句的形式及含有主語從句的主從復(fù)合句謂語動詞單復(fù)數(shù)規(guī)律。展示由that,whether引導(dǎo)的主語從句，引導(dǎo)學(xué)生分析句子結(jié)構(gòu)、理解句意，探索并總結(jié)從屬連詞that，whether，if引導(dǎo)主語從句的特點及用法。展示由what,which，who等引導(dǎo)的主語從句，引導(dǎo)學(xué)生分析句子結(jié)構(gòu)、理解句意，探索并總結(jié)連接代詞what,which，who等引導(dǎo)主語從句的特點及用法。展示由when,where，how，why引導(dǎo)的主語從句，引導(dǎo)學(xué)生分析句子結(jié)構(gòu)、理解句意，探索并總結(jié)連接副詞when,where，how，why等引導(dǎo)主語從句的特點及用法。展示it充當主語從句的形式主語的復(fù)合句，引導(dǎo)學(xué)生分析并總結(jié)it充當主語從句形式主語的用法及句式。應(yīng)用實踐Activity4Practice展示考查主語從句連接詞的單句語法填空練習(xí)。引導(dǎo)學(xué)生歸納總結(jié)確定主語從句連接詞的步驟。3.給學(xué)生時間，結(jié)合本節(jié)課所學(xué)內(nèi)容快速獨立完成練習(xí)。4.學(xué)生呈現(xiàn)步驟及答案，教師點評。1._____thestudentswillpasstheexamisuncertain.2.Itisclear_____shemadetherightdecision.3._____thenewscameasashocktoeveryoneinvolved.4._____themeetingwilltakeplacehasn'tbeenannouncedyet.5._____theaccidentoccurredisunderinvestigation.6.Itisuncertain_____theconstructionprojectwillbecompletedonschedule.7._____thenewregulationswillaffectsmallbusinessesisatopicofconcern.8.Itisnotclear_____thenegotiationsbrokedown.【答案】1.Whether2.that3.That4.When/Where5.How6.whether7.How8.why【分析】1.判斷從句類型2.分析主語從句的句子成分3.確定連接詞在從句中充當?shù)某煞?.理解句意，確定連接詞表達的意義或指代的對象5.確定連接詞Activity5ConsolidationReadthepassageandunderlineallthesubjectclauses.Theninpairs,discusswhetherthesentenceswithsubjectclausescanbeparaphrased.1.一段關(guān)于綠色蔬菜及種植方式的語篇，給學(xué)生時間引導(dǎo)其在規(guī)定時間內(nèi)在語篇中劃出主語從句，讓學(xué)生體會主語從句在語篇連貫中的作用。2.學(xué)生以小組合作的方式，針對劃出的主語從句，討論能否將這些主語從句改寫成其他表達方式，以及改寫后的語義變化和效果。Activity6Summary根據(jù)本節(jié)課所學(xué)內(nèi)容，引導(dǎo)學(xué)生以思維導(dǎo)圖的形式整理主語從句的知識要點。Activity7Evaluation給學(xué)生時間，結(jié)合評價表中的內(nèi)容及自身在本節(jié)課的表現(xiàn)，完成自我評價表中的打分。并結(jié)合評價表得分情況及時進行反思、查漏補缺及調(diào)整。四、作業(yè)本節(jié)