九年级英语上册 Unit 2 Topic 3 Section B教案www.5ykj.com课题Unit2Topic3SectionB课型conversationpractice时间教学目标三维目标1.Reviewthecompoundsentenceswith“or”,“and”,“but”and“while”:2.Learnsomeusefulsentences:wouldyouliketobeagreenerperson?First,yououghttoturnoffthelightswhenyouleavearoom.Easiersaidthandone.well,actionsspeaklouderthanwords.mayIhaveyourattention,please?3.Goonlearninghowtoprotecttheenvironment.4.Reviewgivingadvice.教学重难点1.Learnsomeusefulsentences.2.Goonlearninghowtoprotecttheenvironment.3.Reviewgivingadvice.教学策略学法指导Listeningandspeaking,revision,discussion,pairwork,groupwork教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程（教学环节、师生互动、反馈练习、布置作业）设计意图Step1.DutyReportAskoneortwostudentsondutytogiveareport,theotherslistencarefullyandanswertheteachersquestions.Step2.Review1.Learnthenewwordsandphrasesbydiscussionandmakingsentences.E.g.oughttweoughttoprotectourenvironment.oughtto=shouldEasiersaidthandone.Actionsspeaklouderthanwords.2.ReviseSectionAbyaction.Eg.Lookatthisplasticbottle.Itsemptyanduseless.Letsthrowitaway.Ss:mr./miss,youdbetternotthrowitaway.T:why?Ss:Becauseitcanbereused.T:Hereisacan.Itsnotuseful.S1,pleasethrowitoutofthewindow.教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程（教学环节、师生互动、反馈练习、布置作业）创设英语交际的平台。在应用中复习旧知识，学习新生词、词组及句型。设计意图S1:Sorry.mr./miss,Icantdothat.wemustprotectourenvironmentanditcanbecollectedandrecycled.T:whatagreenerperson!oh,thelightisstillon.S2,wouldyoupleaseturnitoff?S2:Sure.T:Itsagoodhabittoturnoffthelightswhenyouarenotusingthem.Aboutprotectingtheenvironment,whatareothergoodhabits?Doyouknow?S3:wecanreducethewasteweproduce.S4:weshouldusebothsidesofpaper.S5:Reuseplasticbagsratherthanthrowthemaway.T:welldone.Thislesson,letsgoontalkingabouthowtoprotectourenvironment.Step3Presentation1.TalkabouthowtoprotecttheenvironmentwithSs;T:Boysandgirls,wehavetalkedabouthowtoprotectourenvironment.wouldyouliketobeagreenerperson?Ss:ofcourse.T:ok.Letmetellyouwhatweshoulddo.weoughttosaveeverydropofwater.wehadbetterwalkorrideabikewhileweretravelingashortdistance.Takeaclothbagorabasketinsteadofplasticbagswhenwegoshopping.T:Everyoneshoulddoitlikethiseveryday,buteasiersaidthandone.wouldyoudoaswhatyousaid?Ss:yes./Sure.T:Good.Butactionsspeaklouderthanwords.writedownthekeywordsandsentencesontheBb.oughtto=shouldEasiersaidthandone.Actionsspeaklouderthanwords.2.Listento1aandanswerthequestions:Howmanypiecesofadvicedoesjanegiveinthedialog?Doyouthinkitseasytobeagreenerperson?3.Listentothetapeagain,andtelljanesadvice.First,yououghttoturnoffthelights教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程（教学环节、师生互动、反馈练习、布置作业）创设语境，教学新单词，并通过听录音回答问题、找出重难点等形式呈现1a。设计意图Second,youdbetterwalkorrideabikeinsteadofThird,takeaclothbagwhenPayattentionto“oughtto”and“youdbetter”.S1:yououghttocleantheclassroom.S2:youdbetternotcutdownthetrees.4.Read1acarefully,andfindoutthedifficulties.Thendiscussthemwithyourdeskmate.Eg.wouldyouliketobeagreenerperson?Itssoeasytobeagreenerperson.Its+adj+todosth.Easiersaidthandone.Actionsspeaklouderthanwords.Step4consolidation1.Encouragethestudentstoretellthedialog.Eg.michaelwouldliketobeagreenerperson.janegiveshimthreepiecesofadvice.Shetellshimthatheoughttoturnoffthelightswhenheleavesaroom.whenhewantstotravelashortdistance,hedbetterwalkorrideabike,nottakeabusorataxi2.Talkabout1bandlearnhowtobeagreenerperson.Eg.T:whatdothepicturesshowus?S:Fromaweknowthatweoughttosaveelectricity.3.Askthestudentstofinish1balone.Thenchecktheanswertogether.4.Enlargethesenceofprotectingenvironment.Payattentiontoourdailylife.Therearemanygoodhabitstosaveenergyorprotecttheenvironment.whatdoyouoftendotoimprovetheenvironmentinyourdailylife?whocantrytotellus?S:Takecareofthewildanimals.S:Dontcutdownthetrees.5.makeanewdialogaccordingto1aand1b.eg.S9:Hi,S10.wouldyouliketobeagreenerperson?S10:ofcourse,Idloveto.ButwhatshouldIdo?S9:First,reducewaste.Dontbuybottlesorboxeswhichpeoplecanuseonlyonce.S10:oh,thatseasy.whatsnext?S9:Second,recycleboxesandplasticbottles.S10:Thatsright.教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程（教学环节、师生互动、反馈练习、布置作业）听力理解，训练听力技能及习惯。让学生仔细阅读1a内容并找出重难点和同桌讨论，教师巡视，了解共性问题并讲解。可简单复习不定式的用法。引导学生进行拓展，总结更多的日常环保行为。设计意图Step5Practice1.Leadin2abyaskingandanswering.2.Read2aagainandfillintheblanksbelow:whattimewheretogoHowtogowhattodochecktheanswerbystudents.3.Listentothetapeandrepeatit.Atthesametime,drawalineunderthenewwordsandimportantpoints.mayIhaveyourattention,please?4.Showanewtableandaskthestudentstomakeupanewdialog:whattime9:00a.m.wheretomeetoutsidetheschoolgateHowtogoBybusLunchTakefoodanddrinkbyyourselveswhattodoPlanttrees,collectgarbageLookattheform,writeanoticeforTreePlantingDay,thenreportitinfrontoftheclass.youhavethreeminutestowrite.ok!Letsbegin!Asksomestudentstosharetheirpassageswiththeothers:Tomorrowismarch12th.ItsTreePlantingDay.wedecidetogotothewestHilltoplanttrees.Ihopeeveryoneinourclasswil