八年级下册第八单元教案Word文档格式.docx
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TeachingAims:
1.Letthestudentsunderstandtoprotectourenvironmentisourduty.
2.Weshouldkeepourschoolyardclean.
TeachingImportantPoints:
1.Knowhowmanywayswecansay“garbage”.
2.Talkaboutthedestroyoftherubbish.
TeachingDifficultPoints:
Somewordsandexpressions,suchas:
pickup,cleanup
TeachingPreparation:
pictures
TeachingAids:
audiotape,flashcards,pictures
Typeoflesson:
newlesson
TeachingProcedure:
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.Practice
Explainsomelanguagepointstotheclass.Thenaskthestudentstomakeupsentenceswiththem.
1.Butlookatalloftherubbish!
2.Somebodyshouldpickupthatgarbage!
3.Itwouldtaketoolong.
4.Eachstudentcouldcleanupabitoftheschoolyard.
5.Wewouldfinishcleaninginanhour.
Step7.Cometo“LET’SDOIT.”
Workinteamswiththreeorfourpeople.Letsomestudentsacttheirdialogueoutinfrontoftheclass.
Step8.Homework
1.Finishofftheexercisesinactivitybook.
2.Goonthenextreadinginthestudentbook.
Summary:
Thislessonisclosetoourlife.Trytotakethestudentsoutoftheclassroomandshowthegarbagetothem.Thenletthemsaywhattheyfeelaboutthegarbage.Askthemtoactthedialogueoutintheschoolyard.Advicethestudentstopickupthegarbageandcleanuptheschoolyard.
Lesson58:
StopPollution
less,environment,throwaway,least,takeout,waste,fix,toilet
reusable,pollute,leak,litre,leaky,sink,tap,recycle,save,takeout,turnoff,leakout
1.Thislessonfocusesontheenvironmentissues.
2.Itpresentssomesolutionstotheproblemsthatpollutionposes.
1.Itpresentsthought-provokingfactsandfiguresabutpollutioninNorthAmerica.
2.Callonthestudentstotakepersonalactiontoreducepollution.
Findmoresolutionstoprotectourenvironment.
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?
Step8.Homework
Itisasubjectthatisclosetothestudentlifeabouthowtostoppollution.Wemustgiveexamplesinstudents’dailylife.Discusswiththestudents:
howtoreducewastepaper;
howtosavewater;
howtosavemoney.
Lesson59:
Let’slookatGarbage!
sort,metal,weight,percent
Oralwordsandexpres