【文档说明】《Unit 8 A green world Welcome to the unit》PPT课件8-八年级下册英语【牛津译林版】.ppt，共(31)页，9.922 MB，由小喜鸽上传

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Unit8AgreenworldWelcometotheunitOncewehadgreenhillsOncewehadgreentreesandclearwaterOncewehadwhitecloudsintheblueskyTheearthiscryingbuttoday…Whowil

lbethe“bestdoctor"!reducereuserecycle3RsReduceturnoffthetapwhenbrushingteethReduceuseenergyfromthesun,windandwaterReducenotbuyfurcoatsReducereduceth

ewastegasfromfactoriesuseelectriccarstoreduceairpollutionsende-cardsinsteadofpapercardsReducee-cardReuser

efusedisposable(一次性)products[dɪ′spəʊzəbl]reusewaterReuseReuseusewastenewspaperstocleanglassReusehandkerchiefnapkinusehandkerchiefsinsteadofnapkinsRe

useusereusableshoppingbagsinsteadofplasticbagsoldclothesrecyclerecyclewastepaperrecycleoldwastemetalsrecycleplasticbottlesTheclass1,Grade8studen

tsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.a.Wecanreduceairpollutionbyr

idingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotect

theenvironmentbyrecyclingwaste.(d)(a)(b)(c)Howtoliveagreenlife?Wecansaveenergyreduceairpollutionbytakingshortershowersbyt

urningoffthelightswhenweleavearoombyridingbicyclesbyrecyclingwasteListenandanswer1.HowdidKittygotoschoolinthepast?2.Whataboutnow

?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinks

it’swiseforpeopletochoosepublictransportandridebicycles.4.WhataboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewat

er.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.Givesomeadviceonhowtosavetheearthandliveagreenlife.Workingroupsoffo

ur.(reduce,reuse,recycle)Usefulexpressions:Itistimeforusto…Wecansavewaterby…Weshoulduse/take……isagoodwayto…Itisimporta

ntforusto…Itisgoodto…0900038765432152004987654321039876543210987654321021987654321098765432100HoursMinu

tesSeconds计时器0900028765432151004987654321039876543210987654321021987654321098765432100HoursMinutesSeconds计时器090001876

5432150004987654321039876543210987654321021987654321098765432100HoursMinutesSeconds计时器Let’sdrawourdreamgreenworld！