英语人教版九年级全册Unit13 Section B

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Unit13SectionB2（第4课时）【学习目标】课标要求：[来源:学|科|网Z|X|X|K]（1）KeyVocabularyPlanet,recycle,shower,papertowels,napkins,turnoff（2）TargetLanguageWereallyshouldn’tusepapernapkins,youknow．Iknow．Istoppedusingthemlastyear．目标达成：（1）Trainstudents’speakingandlisteningability．（2）Trainstudents’abilitytounderstandthetargetlanguageinspokenconversation．（3）Trainstudents’abilitytousethetargetlanguage．学习流程：【课前展示】StepIRevisionCheckhomework,Inviteastudenttoreadhisorherlettertotheeditor．Helpcorrectanymistakes．【创境激趣】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—treatsothatfurtheruseispossible【自学导航】StepⅢ1bThisactivityprovidesguidedoralpracticeusingthetargetlanguage．Readtheinstructionstotheclass．YouwillcomparetheanswersyouwroteforActivityla．Lookattheexampleinthespeechbubbles．Inviteapairofstudentstoreadittotheclass．SA:Recyclingpaperisreallyeasy．SB:Iagree．Butit’shardtostopridingincars．LookbackatthelistofitemsinActivity1aagain．Firstonestudentmakesastatement．Thentheotherstudentagreesordisagreeswithit．YoucanlookbackatActivity4inSectionAtogetideasofwordstousewhenagreeinganddisagreeing．Havestudentsworktogether,movearoundtheclassroom,checkingtheworkandofferinghelpasneeded．Askapairofstudentstosaytheiranswersasanexample．SA:Turningoffthelightswhenyouleavearoomisreallyeasy．SB:Iagreewithyou． SA:Notusingpapertowelsisreallyhard．SB:Idisagreewithyou．Ibelievethatwecanusehandkerchiefs．【合作探究】StepⅣ2aThisactivityprovideslisteningpracticewiththetargetlanguageandnewvocabularywords．Gothroughtheinstructionswiththeclass．NowyouwillhearJackandJuliatalkaboutwhattheyaredoingtohelpsavetheplanet．Lookatthechart．InviteastudenttoreadthelistofitemsthatJuliaandJacktalkabout．TurningoffthelightsTurningofftheshowerStoppingusingpapernapkinsTakingyourownbagswhenshoppingNotridingincarsRidingabikeRecyclingpaperPlaytherecordingforthisactivityforthestudents．Thefirsttimestudentsonlylistencarefully．Playtherecordingasecondtime．Say,ListentotherecordingagainandcheckthethingsJuliaandJacktalkabout．Ifnecessary,playtherecordingagain．Checktheanswerswiththeclass．AnswersTheytalkabout:turningoffthelights,turningofftheshower．takingyourownbagswhenshopping．notridingincars,ridingabike．TypescriptBoy:Hey,Julia．Don’tforgettoturnoffthelights．Itsaveselectricity．Girl:Oh,Iknow．Iusuallydothat．Iwasjustinahurry．Howyou’resointerestedintheenvironment,Jack?[来源:Zxxk.Com] Boy:Ialwayshavebeen．Lotsofpeoplethinkthere’snothingtheycando,butIjustreadthisbookaboutit,andtherearelotsofthingstheaveragepersoncando．Girl:Likewhat?Boy:Well,youshouldturnofftheshowerwhenyou’rewashingyourhair．Girl:Oh,I’dneverdothat]Boy:Youwouldn’t?Girl:No,Ihaveveryshorthair．I’monlyintheshowerforafewminutes．Boy:Well,everyminutehelps．Girl:Whatelsedoesitsay?Boy:Itsaysyoushouldtakeyourownbagswhenyougofoodshopping．Girl:Oh,that’snotdifficult．Icandothat．Whatelse?Boy:Hmmm．Here’sagoodone．Itsayspeopleshouldstopridingincarsandstartridinghikes．Girl:Oh,I’llneverdothat!Canyouseemeriding45minutestoandfromschooleveryday?Boy:Well,Ithinktheenvironmentisreallyimportant．Besides,Ilikeridingmybike．Girl:Yes,andyoualsoliveclosetoschool!【展示提升】典例分析知识迁移StepⅤ2bThisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation．Youwillhearthesamerecordingagain．ListenandcheckthethingsthatJuliaisdoingnow,thethingsShewilldointhefuture,andthethingsshewouldneverdo．Pointtothethreecolumnheadingsinthechartandletstudentsreadtheheadingsagainontheirown．Nowlistentotherecordingcarefullyandcheckthethings． Playtherecordingagainifnecessary．Studentschecktheiranswers．Correcttheanswers．AnswersThingsJuliaisdoingnow:turningoffthelights．ThingsJuliawilldointhefuture:takingbagswhenshopping．ThingsJuliawillneverdo:turningofftheshowernotridingincarsorridingabike．【强化训练】[来源:学&科&网]StepⅥ2cThisactivityprovidesguidedoralpracticeusingthetargetlanguage．Lookatthesampleconversation．Inviteapairofstudentstoreaditaloudtotheclass．A:Wereallyshouldn’tusepapernapkins,youknow．B:Iknow．Istoppedusingthemlastyear．Gothroughtheinstructionswiththeclass．Say,Haveaconversationabouttheitemsinthechart．Talkaboutwhichofthesethingsyoudonow,whichyouwilldointhefuture,andwhichyouwouldneverdo．Getstudentstoworkinpairs．Whiletheyareworking,walkaroundtheclassroomcheckingtheprogressofthepairsandofferinghelpasneeded．Inviteoneortwopairstosaytheirconversationstotheclass．SA:Weshouldturnoffthelightswhenmeleavearoom．SB:Ialwaysdothat．SA:Weshouldtakeourownbagswhenshopping．SB:That’seasy．Iwilldothatinfuture．SA:Wereallyshouldn’trideincars．SB:I’llneverdothat!Ourschoolisfarawayfrommyhome．Ittakesmeonehourtoridetoschooleveryday．