八年级英语下册Unit8Saveourworld单元教案翼教版

用心爱心专心1英语八年级下翼教版Unit8Saveourworld单元教案Lesson57:Let’sCleanUp!TeachingContent:Masterywordsandexpressions:yard,rubbish,pickup,bit,abitof,bigOralwordsandexpressions:garbage,pollution,finishdoing,gettoworkTeachingAims:1.Letthestudentsunderstandtoprotectourenvironmentisourduty.2.Weshouldkeepourschoolyardclean.TeachingImportantPoints:1.Knowhowmanywayswecansay“garbage”.2.Talkaboutthedestroyoftherubbish.TeachingDifficultPoints:Somewordsandexpressions,suchas:pickup,cleanupTeachingPreparation:picturesTeachingAids:audiotape,flashcards,picturesTypeoflesson:newlessonTeachingProcedure:Step1.Cometo“TALKABOUTIT.”Step2.Showthenewwordstothestudents.Letthestudentsreadthewordsfirst.Thenletthemreadafterthetape.Step3.ListentothetapeanddoExercise3inactivitybook.Step4.Readthetextandchecktheanswerssilently.Atthesametime,answerthefollowingquestions:1.WhereareJenny,BrianandDanny?2.How’stheweather?3.WhatdoEnglishpeoplecall“rubbish”?4.WhatisJennystudyinginclassthisweek?5.WhatdoestheteacherthinkofJenny’sidea?Step5.Readthetextinrolesloudly.Thenletsomestudentsactitoutinfrontoftheclass.Step6.PracticeExplainsomelanguagepointstotheclass.Thenaskthestudentstomakeupsentenceswiththem.1.Butlookatalloftherubbish!2.Somebodyshouldpickupthatgarbage!3.Itwouldtaketoolong.4.Eachstudentcouldcleanupabitoftheschoolyard.5.Wewouldfinishcleaninginanhour.Step7.Cometo“LET’SDOIT.”Workinteamswiththreeorfourpeople.Letsomestudentsacttheirdialogueoutinfrontoftheclass.Step8.Homework1.Finishofftheexercisesinactivitybook.2.Goonthenextreadinginthestudentbook.Summary:用心爱心专心2Thislessonisclosetoourlife.Trytotakethestudentsoutoftheclassroomandshowthegarbagetothem.Thenletthemsaywhattheyfeelaboutthegarbage.Askthemtoactthedialogueoutintheschoolyard.Advicethestudentstopickupthegarbageandcleanuptheschoolyard.Lesson58:StopPollutionTeachingContent:Masterywordsandexpressions:less,environment,throwaway,least,takeout,waste,fix,toiletOralwordsandexpressions:reusable,pollute,leak,litre,leaky,sink,tap,recycle,save,takeout,turnoff,leakoutTeachingAims:1.Thislessonfocusesontheenvironmentissues.2.Itpresentssomesolutionstotheproblemsthatpollutionposes.TeachingImportantPoints:1.Itpresentsthought-provokingfactsandfiguresabutpollutioninNorthAmerica.2.Callonthestudentstotakepersonalactiontoreducepollution.TeachingDifficultPoints:Findmoresolutionstoprotectourenvironment.TeachingPreparation:picturesTeachingAids:audiotape,flashcards,picturesTypeoflesson:newlessonTeachingProcedure:Step1.Cometo“THINKABOUTIT.”Step2.Showthenewwordstotheclass.Firstletthemreadthembythemselves.Thenreadthemaftertheteacher.Practicethewordsforawhile.Step3.Talkaboutthequestions:Showsomepicturesaboutourenvironmenttotheclass.Letthestudentsworkinthreeorfourtofinishthetask.1.Whatdoyouthinkourenvironment?2.Whatcanwedotoreducepollution?3.Doyouknowanythingabouttheenvironmentinforeigncountries?Canyougiveanexample?Step4.ListentothetapeandfinishExercise2inactivitybook.1.InNorthAmerica,manystudentshelptheirschoolmakemorepollution.2.Inanenvironmentclub,peopleworktogethertomaketheenvironmentclean.3.Environmentclubsencouragestudentstobringtheirlunchesinplasticbags.4.Theygiveprizestotheclassesthatmaketheleastgarbage.5.Onano-carday,onlyteacherscometoschoolbycar.Nostudentscometoschoolbycar.6.Aleakingtoiletcanwastertwentytofortylitresofwateranhour.7.Inenvironmentclubs,studentsdon’tfixleakytoiletsandsinks.8.Ahundredkilogramsofrecycledpapersavesseventeentrees.Step5.Readthetextinsilence.Checktheanswers.Thenletthestudentsreadthetextinclassloudly.Step6.Analyzethetextandmakeafurtherdiscussionaboutit.Let’sdiscussitsdetails.1.Whatdopeopleinanenvironmentclubdo?2.Onno-carday,howdopeoplecometowork?Howdostudentscometoschool?3.Whatdoyouknowaboutaleakingtoilet?用心爱心专心3Step7.Cometo“LET’SDOIT.”Step8.Homework1.Finishofftheexercisesinactivitybook.2.Goonthenextreadinginthestudentbook.Summary:Itisasubjectthatisclosetothestudentlifeabouthowtostoppollution.Wemustgiveexamplesinstudents’dailylife.Discusswiththestudents:howtoreducewastepaper;howtosavewater;howtosavemoney.Lesson59:Let’slookatGarbage!TeachingContent:Masterywordsandexpressions:sort,metal,weight,percentOralwordsandexpressions:plastic,packagingTeachingAims:1.Callonthestudentstotakeactionstoprotectourenvironment.2.Learnaboutthepollutionproblemsinourlife.TeachingImportantPoints:1.Offeringhelp.2.Learnnewvocabularyfordescribingmaterialsandforcomparingqualities.TeachingDifficultPoints:Describematerialsandcomparingqualities.TeachingPreparation:picturesTeachingAids:audiotape,flashcards,picturesTeachingProcedure:Step1.Remindthestudents:1.Whatkindsofrubbishdoyouthroweveryday?Canyounamethem?2.Whatcanberecycled?Step2.Workingroups.Letthestudentsgotothedustbintocollectsomegarbageandtakethemtotheclassroom.Askthestudentsnamethemandcomparethequalities.Letthestudentslookupthebooksandthedictionarieswhentheyareintrouble.Helpthemwhentheycan’texpresscorrectly.Step3.ListentothetapefinishExercise2intheactivitybook.1.Everyyear,eachpersoninNorthAmericamakesabout1000kilogramsofgarbage.2.Plasticmakesthemostgarbage.3.Injustoneday,Americ