【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

转载请保留链接：https://www.ichengzhen.cn/view-102667.html

以下为本文档部分文字说明：

Unit8AgreenworldWelcometotheunitOncewehadgreenhillsOncewehadgreentreesandclearwaterOncewehadwhitecloudsinth

eblueskyTheearthiscryingbuttoday…Whowillbethe“bestdoctor"!reducereuserecycle3RsReduceturnoffthetapwhenbrushingteeth

Reduceuseenergyfromthesun,windandwaterReducenotbuyfurcoatsReducereducethewastegasfromfactoriesuseelectriccarstoreduceairpollutionsende-cardsinsteado

fpapercardsReducee-cardReuserefusedisposable(一次性)products[dɪ′spəʊzəbl]reusewaterReuseReuseusewastenewspaperstocleanglassReusehandkerchiefnapkinusehan

dkerchiefsinsteadofnapkinsReuseusereusableshoppingbagsinsteadofplasticbagsoldclothesrecyclerecyclewastepaperrecycleoldwastemetalsrecycle

plasticbottlesTheclass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.a.W

ecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.We

canprotecttheenvironmentbyrecyclingwaste.(d)(a)(b)(c)Howtoliveagreenlife?Wecansaveenergyreduceairpollutionby

takingshortershowersbyturningoffthelightswhenweleavearoombyridingbicyclesbyrecyclingwasteListenandans

wer1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytake

theundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.4.WhataboutDaniel?5

.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnoffthelightswhenwe

leavearoom.Givesomeadviceonhowtosavetheearthandliveagreenlife.Workingroupsoffour.(reduce,reuse,recycle)Usefulexpressions:Itistimeforust

o…Wecansavewaterby…Weshoulduse/take……isagoodwayto…Itisimportantforusto…Itisgoodto…09000387654321520049876543210398

76543210987654321021987654321098765432100HoursMinutesSeconds计时器090002876543215100498765432103987654321

0987654321021987654321098765432100HoursMinutesSeconds计时器090001876543215000498765432103987654321098765432102198765432109876543210

0HoursMinutesSeconds计时器Let’sdrawourdreamgreenworld！