4/4Unit1語言點課名師教學(xué)設(shè)計人教課標(biāo)版選修六Unit4GlobalWarmingUsingLanguagereadingandwriting教材分析本節(jié)課的教學(xué)內(nèi)容包括兩部分。第一部分是課本30頁的閱讀材料--“WhatCanWeDoAboutGlobalWarming?”。這篇文章包括兩封信：一封信是來自于一名叫歐陽光的學(xué)生，他參加了一項活動，有一些困惑而提出的請求，并在信中提出自己的看法：個人在保護環(huán)境方面沒有什么作用；另一封是來自于EarthCare的回信，在信中指出個人在保護環(huán)境中也能大的作用，并提出了保護環(huán)境的六點建議。第二部分是課本31頁的Exercise2，要求學(xué)生根據(jù)閱讀材料，制作一張海報，主題是告訴同學(xué)們一些減少二氧化碳排放的方法，同時鞏固本節(jié)課所學(xué)的關(guān)于全球變暖的知識。Knowledgeandskills1、Toenablethestudentstoknowhowtopreventglobalwarming.2、Togetstudentstolearntheusefulwordsandexpressions.3、Tohelpthestudentslearnhowtowriteaposter.4、Tohelpthestudentsimprovetheirreadingability.ProcessandmethodsReadingforspecificinformation,summarizing,discussingandpracticing.Emotion,attitudeandvalue1、Todevelopstudents’senseofenvironmentalprotection.2、Todevelopthestudents’senseofcooperationwithotherstosolveproblems.Teachingimportance1、Understandthereadingpassage.2、Learnandusethephrasesandkeysentences.TeachingdifficultyTeachthestudentshowtowriteaposter.TeachingprocedureStep1Lead-in1、Letstudentswatchashortvideoandthinkabout--Whathappenedinthevideo?.2、Askthestudents:Whatcasedtheglobalwarming?Showthefollowingpictures:3、Askthestudents:Whataretheeffectsofglobalwarming?Showthefollowingpictures:4、Askthestudents:Whatcanwedoaboutglobalwarming?Step2Fast-reading1、Findoutthefollowingphrasesinthetextandunderlinethem.(pairwork)onbehalfof，asaresultof，havelittleeffecton，makeadifference,putupwith，solongas，insteadof2、Answerthequestion:Whoarethewritersofthetwoletters?OuyangGuangandtheeditorofEarthCare.Step3Careful-reading1、Readthefirstlettercarefullyandanswerthefollowingquestions:a、WhydidOuyangGuangwritetheletter?b、WhatisOuyangGuang’sopinionaboutglobalwarming?2、Readthesecondlettercarefullyandanswerthefollowingquestions:a.DoesEarthCareagreewithOuyangGuang’sopinion?b.Howmanysuggestionsareputforward?3、ScantheletterandlistEarthCare’ssuggestionsinthechartonP30,anddiscusswhetheryoucancarryouteachsuggestion.Givereasonforyouanswers.(groupwork)EarthCare’ssuggestionsCarryout1.Turn__offifnotusingthem.___insteadofturninguptheheat.2.Walkorrideabikeifyoucan.3.Recyclecans,bottles,plasticsandbuythingsmadefrom____.4.Buyproductsthat_____________________.5.Plantmoretrees.6.Talkwith__________________aboutglobalwarming.4、Discussion1.WhichisnotthereasonwhyOuyangGuangwritestheletter?A.Heisdoingaprojectonglobalwarming.B.Hefeelsindividualscanaffecthugeenvironmentalproblems.C.Heisn’tsurewheretostartwithhisproject.D.HewantstogetsomesuggestionsfromEarthCare.2.Themostimportantsuggestionis_____.A.Planttreesasmanyaspossible.B.Turnoffallelectricalapplianceswhennecessary.C.Talkwiththepeopleandgetthemunderstandabouttheglobalwarming.D.Recyclealltherecycledmaterials.3.“Rememberyourcontributioncounts.”Here“counts”means_____.A.tosayornamethenumberinorderB.toconsiderorregardsth.orsb.C.tosayornametheobjectsonebyoneD.tohavevalue,forceorimportance4.Whatdoesthepassagemainlytalkabout?A.OuyangGuangisdoingaprojectaboutglobalwarming.B.Individualshavemucheffectonenvironmentalproblems.C.EarthCarehelpsOuyangGuangwiththeprojectaboutglobalwarming.D.Therearesomesuggestionsonhowtoimproveourenvironment.Step4WritingFinishtheposter.(groupwork)FightglobalwarmingCutdownonenergy.Cutdownoncarbondioxide.1.Turnofftheelectricalappliancesifnotusingthem.2.Walkorrideabikeandsavefossilfuels.3.Buyproductsmadefromrec