Unit8SaveOurWorld!Lesson57Let’sCleanUp!Learningaims:1.Masterthenewwordsandexpressions:yard,rubbish,pickup,bit,abitof,big,garbage,pollution,finishdoing,gettowork2.Letthestudentsunderstandtoprotectourenvironmentisourduty.3.Weshouldkeepourschoolyardclean.Learningimportantpoints:1.Knowhowmanywayswecansay“garbage”.2.Talkaboutthedestroyoftherubbish.Learningtools:audiotape,flashcards,picturesLearningsteps:Step1.LeadinginShowthenewwordstothestudents.Letthestudentsreadthewordsfirst.Thenletthemreadafterthetape.Step2.ListeningListentothetapeanddoExercise3inactivitybook.Step3.ReadingReadthetextandchecktheanswerssilently.Atthesametime,answerthefollowingquestions:1.WhereareJenny,BrianandDanny?2.How’stheweather?3.WhatdoEnglishpeoplecall“rubbish”?4.WhatisJennystudyinginclassthisweek?5.WhatdoestheteacherthinkofJenny’sidea?Step4.Readthetextinrolesloudly.Thenletsomestudentsactitoutinfrontoftheclass.Step5.PracticeExplainsomelanguagepointstotheclass.Thenaskthestudentstomakeupsentenceswiththem.1.Butlookatalloftherubbish!2.Somebodyshouldpickupthatgarbage!3.Itwouldtaketoolong.4.Eachstudentcouldcleanupabitoftheschoolyard.5.Wewouldfinishcleaninginanhour.Lesson58StopPollutionLearningaims:1.Masterthenewwordsandexpressions:less,environment,throwaway,least,takeout,waste,fix,toilet2.Thislessonfocusesontheenvironmentissues.3.Itpresentssomesolutionstotheproblemsthatpollutionposes.Learningimportantpoints:1.Itpresentsthought-provokingfactsandfiguresabutpollutioninNorthAmerica.2.Callonthestudentstotakepersonalactiontoreducepollution.Learningtools:audiotape,flashcards,picturesLearningsteps:Step1.Cometo“THINKABOUTIT.”Step2.Showthenewwordstotheclass.Firstletthemreadthembythemselves.Thenreadthemaftertheteacher.Practicethewordsforawhile.Step3.Talkaboutthequestions:Showsomepicturesaboutourenvironmenttotheclass.Letthestudentsworkinthreeorfourtofinishthetask.1.Whatdoyouthinkourenvironment?2.Whatcanwedotoreducepollution?3.Doyouknowanythingabouttheenvironmentinforeigncountries?Canyougiveanexample?Step4.ListeningListentothetapeandfinishExercise2inactivitybook.1.InNorthAmerica,manystudentshelptheirschoolmakemorepollution.2.Inanenvironmentclub,peopleworktogethertomaketheenvironmentclean.3.Environmentclubsencouragestudentstobringtheirlunchesinplasticbags.4.Theygiveprizestotheclassesthatmaketheleastgarbage.5.Onano-carday,onlyteacherscometoschoolbycar.Nostudentscometoschoolbycar.6.Aleakingtoiletcanwastertwentytofortylitresofwateranhour.7.Inenvironmentclubs,studentsdon’tfixleakytoiletsandsinks.8.Ahundredkilogramsofrecycledpapersavesseventeentrees.Step5.ReadingReadthetextinsilence.Checktheanswers.Thenletthestudentsreadthetextinclassloudly.Step6.DiscussionAnalyzethetextandmakeafurtherdiscussionaboutit.Let’sdiscussitsdetails.1.Whatdopeopleinanenvironmentclubdo?2.Onno-carday,howdopeoplecometowork?Howdostudentscometoschool?3.Whatdoyouknowaboutaleakingtoilet?Lesson59Let’slookatGarbage!Learningaims:1.Masterthenewwordsandexpressions:sort,metal,weight,percent2.Callonthestudentstotakeactionstoprotectourenvironment.3.Learnaboutthepollutionproblemsinourlife.Learningimportantpoints:1.Offeringhelp.2.Learnnewvocabularyfordescribingmaterialsandforcomparingqualities.Learningtools:audiotape,flashcards,picturesLearningsteps:Step1.Remindthestudents:1.Whatkindsofrubbishdoyouthroweveryday?Canyounamethem?2.Whatcanberecycled?Step2.Wo...
