高二英语课件Unit6Lesson22高二英语课件

Unit6Lesson22授课人黄庆芬Whatisthrownawayaswasteatyourhome?WhitepollutionCanyouimaginehowmuchwasteisthrownawayinChinaeveryyear?BRITAINCHINACans7billion7x22billionPlastics0.7milliontonsmilliontonsMetal0.4billiontonsmilliontonsFoodo.63milliontonsmilliontonsGlass1.05milliontonsmilliontonsThepaperfrom…84milliontreesbilliontrees15.48.813.8623.11,848TheThrow-awaySociety1.Whyisrubbishaprobleminwesterncountries?2.WhatisthesituationlikeinChina?AirpollutionWaterpollutionNuclearpollution“库尔斯克”沉船核泄露核电站DEALINGWITHWASTEFast-reading:Readthepassagequicklyandfindoutthetopicsentenceandwhatkindofwasteismentionedineachparagraph.Finishthefirstcolumnoftheform.Topicsentence:Howtogetridofwasteisagreatproblemfortheworldtoday.Readthepassageagaincarefullyandthenfillintheblanksoftheform.WastementionedHowtreatedBetterwayswastefrom_____________intotherivers____andpipedintoriversorseas_____waste________intotheseawithoutbeing_____taken_____toseawherewindandwaves__________________notallowedtobe__________________frompeople’shomesthrownintotheseaeither___or___fromlanddependingontheir___________wasteputinto______andthrownintothe_____________wasteputinto_____inmetalcontainersputintocontainersand__________Whathasbeendoneforenvironmentalprotection?Internationalorganizations:FriendsoftheEarth,GreenpeaceSomespeciallawshavebeenmadeinChina.GroupWorkWhatotherkindsofwaste/pollutiondoyouknowinourdailylife?What’stheirdanger?GroupWork农药pesticide电磁辐射electromagneticradiation光污染lightpollution氟利昂Freon太空垃圾spacewasteHomeworkMakeasurveytoseehowthewasteinyourcityistreated.Thenwriteareportandgiveyourownsuggestionsonhowtodealwithwastebetter.