八年级下册第八单元教案.docx

八年级下册第八单元教案.docx

《八年级下册第八单元教案.docx》由会员分享，可在线阅读，更多相关《八年级下册第八单元教案.docx（13页珍藏版）》请在冰豆网上搜索。

八年级下册第八单元教案

Lesson57:

Let’sCleanUp!

TeachingContent:

Masterywordsandexpressions:

yard,rubbish,pickup,bit,abitof,big

Oralwordsandexpressions:

garbage,pollution,finishdoing,gettowork

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

TeachingContent:

Masterywordsandexpressions:

less,environment,throwaway,least,takeout,waste,fix,toilet

Oralwordsandexpressions:

reusable,pollute,leak,litre,leaky,sink,tap,recycle,save,takeout,turnoff,leakout

TeachingAims:

1.Thislessonfocusesontheenvironmentissues.

2.Itpresentssomesolutionstotheproblemsthatpollutionposes.

TeachingImportantPoints:

1.Itpresentsthought-provokingfactsandfiguresabutpollutioninNorthAmerica.

2.Callonthestudentstotakepersonalactiontoreducepollution.

TeachingDifficultPoints:

Findmoresolutionstoprotectourenvironment.

TeachingPreparation:

pictures

TeachingAids:

audiotape,flashcards,pictures

Typeoflesson:

newlesson

TeachingProcedure:

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?

Step7.Cometo“LET’SDOIT.”

Step8.Homework

1.Finishofftheexercisesinactivitybook.

2.Goonthenextreadinginthestudentbook.

Summary:

Itisasubjectthatisclosetothestudentlifeabouthowtostoppollution.Wemustgiveexamplesinstudents’dailylife.Discusswiththestudents:

howtoreducewastepaper;howtosavewater;howtosavemoney.

Lesson59:

Let’slookatGarbage!

TeachingContent:

Masterywordsandexpressions:

sort,metal,weight,percent

Oralwordsandexpres