单元（章）主题Unit15任课教师与班级本课（节）课题SectionB(1a---2c)第4课时/共6课时教学目标（含重点、难点）及设置依据Ⅰ.TeachingAimsandDemands1.KnowledgeObjects(1)KeyVocabularyplanet,recycle,shower,papertowels,napkins,turnoff(2)TargetLanguageWereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.2.AbilityObjects(1)Trainstudents’speakingandlisteningability.(2)Trainstudents’abilitytounderstandthetargetlanguageinspokenconversation.(3)Trainstudents’abilitytousethetargetlanguage.3.MoralObjectWeshouldbeawareoftheimportanceofprotectingtheenvironment.Ⅱ.TeachingKeyPoints1.KeyVocabularyplanet,recycle,turnoff2.TargetLanguageWereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.Ⅲ.TeachingDifficultPoints1.Howtotrainstudents’speakingandlisteningability.2.Howtousethetargetlanguage.Ⅳ.TeachingMethods1.Listeningmethod2.Pairworktomakeeverystudentworkinclass.教学准备1.Ataperecorder2.Theblackboard教学过程内容与环节预设个人二度备课（反思与纠正）StepIRevisionCheckhomework,Inviteastudenttoreadhisorherlettertotheeditor.Helpcorrectanymistakes.StepⅡ1aThisactivityintroducesnewvocabulary.Readtheinstructionsaloudtotheclass.Thenask,What’sthemeaningofthephrasesavetheplanet.(ItmeanstokeepplanetEarthcleanandnotpolluted.)Lookatthefivesuggestionsforwaystosavetheplanet.Inviteastudenttoreadeachonealoudtotheclass.Makesurestudentsunderstandthemeaningofeachsuggestion.stopridingincars.recyclebooksandpaper.turnoffthelightswhenyouleavearoom.turnofftheshowerwhileyouarewashingyourhair.don’tusepapertowelsornapkins.Getstudentstowriteanumber1infrontoftheeasiestthingtodo,anumber2infrontofthesecondeasiestthingtodo,andsoforth.Checktheanswers.Studentswillprobablyhavedifferentanswers.Letoneofthestudentstosaywhyheorshethinksacertainthingiseasytodoandanotherthingisdifficulttodo.Forexample:Ithinkitiseasytoturnoffthelightswhenyouleaveroom.Becauseeveryonecandoitwithoutanyeffort.Itisdifficulttostopridingincars.Manypeoplegotoworkorgotoschoolbycar,becauseitisfarawayfromtheirhomes.Otherwisetheywillbelate.Notes1.stopdoing—discontinuedoing2.recycle—treatsothatfurtheruseispossibleStepⅢ1bThisactivityprovidesguidedoralpracticeusingthetargetlanguage.Readtheinstructionstotheclass.YouwillcomparetheanswersyouwroteforActivityla.Lookattheexampleinthespeechbubbles.Inviteapairofstudentstoreadittotheclass.SA:Recyclingpaperisreallyeasy.SB:Iagree.Butit’shardtostopridingincars.LookbackatthelistofitemsinActivity1aagain.Firstonestudentmakesastatement.Thentheotherstudentagreesordisagreeswithit.YoucanlookbackatActivity4inSectionAtogetideasofwordstousewhenagreeinganddisagreeing.Havestudentsworktogether,movearoundtheclassroom,checkingtheworkandofferinghelpasneeded.[来源:Z。xx。k.Com]Askapairofstudentstosaytheiranswersasanexample.SA:Turningoffthelightswhenyouleavearoomisreallyeasy.SB:Iagreewithyou.SA:Notusingpapertowelsisreallyhard.SB:Idisagreewithyou.Ibelievethatwecanusehandkerchieves.StepⅣ2aThisactivityprovideslisteningpracticewiththetargetlanguageandnewvocabularywords.Gothroughtheinstructionswiththeclass.NowyouwillhearJackandJuliatalkaboutwhattheyaredoingtohelpsavetheplanet.Lookatthechart.InviteastudenttoreadthelistofitemsthatJuliaandJacktalkabout.turningoffthelightsturningofftheshowerstoppingusingpapernapkinstakingyourownbagswhenshoppingnotridingincarsridingabikerecyclingpaperPlaytherecordingforthisac...
