TopicUnit13We’retryingtosavetheearth!SectionB(3a-3b)Period6TypeWritingAnalysisoftheTeachingMaterial本课出自人教版九年级全一册十三单元，紧扣protectingtheenvironment这一话题，展开写作。在新课标中，属于“世界与环境——拯救地球”的话题。AnalysisoftheStudents1.学生通过A和B部分的学习，掌握了关于环境污染存在的问题，学生已经掌握了简单的关于环境的短语，但由于是农村学生，知识面狭隘，所写内容必须从所住环境着手。语言知识方面，学生能够表达自己的观点和也能够建构一些呼吁社会关注的句型结构，如：(1)We’dbetter.../Weshould...(2)Itusedto...,butnow....Ouractionscanmakeadifferenceandledtoabetterfuture!3.写作技巧方面，学生已经初步掌握了电子邮件的基本格式。TeachingDimsandDemandsKnowledgeaims:词汇：学生能理解并且运用词appeal短语puttogooduse,throwaway语法：巩固练习be+v-edAbilityaims:1.引导学生通过复习上一篇阅读材料，达到以读促写的目的，描述现在所生活的环境现状，表达自己对环境保护的观点和看法。2.培养学生发散性思维。通过写作练习，帮助学生建构话题表达的框架体系，从而培养学生用自己的观点提高学生思维品质。3.学习审题及谋篇布局。Difficultpoints:1.学会描述生活中的环境问题。2.学生能给贵阳市市长写一封信，阐述目前存在的环境问题并提出自己的宝贵建议。Emotionaims:Tryourbesttoprotecttheearth,startfromthesmallthings.TeachinglinkTeachingtips&purposeStep1:Revision(5’min)Step2:Leadin(5’min)Step3:Pre-writing(5’min)Teacher’sactivities:Giveashortpassageabout“Rethink,Reuse,Recycle”inviteSschoosethebestwordsorphrasetofillintheblank.(Purpose:reviewsomephrasesinreading&prepareforthesubsequentwritingactivities.)Students’activities:Fillintheblanks:put...togooduse,pulleddown,tomakehandbags,setup,broughtbackTeacher’sactivities:AskSswhythesepeoplelikeAmyHayeslikedtorecycletherubbishoroldthingstomakeanewcreativity?(Purpose:MakeSsrealizetheimportanceofrecyclingandreusing.)Students’activities:1.Wehavetoomuchrubbish,ifwethrowthemawayit’sawaste.2.Peoplehavesomanycreativity,puttingthemtogooduseisagoodwaytoprotectenvironment.3.It’sachanceforthemtoshowtheirtalents.4.Wehavefewerandfewerplacestostoretherubbish....Teacher’sactivities:AccordingtotheSs’reply,teacherplaysavideoabouttheenvironmentinourcity,andcomparethebeautifulcityinsomeplacesandcryingcityinsomeplaces.(Purpose:Learntodescribeusedtobe&now)Students’activities:sixgroupsdiscussandcomparethevideo,thenSscanputthewordstheythinkontheblackboard.Comparetheenvironmentofthetwopicturesorvideoinourcity,thentalkaboutitinthepastandnow.(Inthepast):airpollution,dirty,rubbisheverywhere,smell,ugly,unhealthy...(Now):clean,freshair,quietandpeacefulTeacher’sactivities:Step3pre-writing(7’min)Teacher’sactivities:Accordingtothevideo,thinkabouttheenvironmentinyourhometown,whichpartshaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?why?completethechartbelow.(Purpose:MakeSsdescribethesituationinourtownnow.)Students’activities:（Ⅰ）GoodenvironmentWhy?BadenvironmentWhy?Whattodo?ThesquareinDaRenShanpark.quiet①clean②sometimes③crowdedThecorneroftheeastpark.①Peoplethrowtherubbishoutofbins.②Nobodyconcernsit.Stop①throwingAppeal②peopletorealizetheimportanceofenvironment（Ⅱ）GoodenvironmentWhy?BadenvironmentWhy?Whattodo?TaiYanghuParkhasbeautifulsights.Ithas①greenery.Theairthere②isfresh.Itis③comfortabletofeel.Therubbish①outoftherubbishbins.water②pollutionintheriver.Ithasbad①smells.Spillingoutof②binsDevelop①thelawsClose②downthepollutedfactories(Ⅲ)Goodenvironment...
