英语人教版九年级全册Unit13. We're trying to save t.ppt

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1、Unit13We'retryingtosavetheearth.Becauseofpollution,ourskyisn’tblueanymore.PresentationLookatthepictures,andtalkaboutthem.Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Therearemoreandmoredisasters（灾难）ontheea

2、rthbecauseofpollution.GroupworkCanyouthinkofthedifferentkindsofpollution?airpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭Factoriesputwasteintotheriver.waterpollutionnoisepollutionTherearemorecarsontheroad.Herearesomewordsrelatedtodiffere

3、ntkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollution________________________________________________carsairpollution____________________________________________

4、waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes

5、,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollution.PairworkHelpsavetheearthWemustthinkofbetterwaystosaveourplanetinfuture.ConsolidationSummaryWhathave

6、youlearnedthisclass?学以致用一.用动词的适当形式填空。1.We’retrying_______(save)theearth.2.Thereusedto_____(be)cleanandbeautiful.3.Therearetoomany____for__________tocatch(fish).4.It’sbadforenvironmenttous_________(wood)chopsticks.tosavebefishwoodenfishermen二.用方框中所给词的适当形式填空。1.Don'

7、tthrow_______everywhere.2.Inwinter,manypeopleburn______tokeepwarm.3.Thepolicefoundabodyatthe________ofthelake.4.The______oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______box.costwooden,coal,bottom,littercostwoodencoalbottomlitterHomework:以“Whyshouldwepr

8、otecttheenvironment?为题写一篇作文。提示：1.目前环境中存在的问题；2.我们可以从身边的哪些小事做起去保护环境；3.总之，只要我们每个人都有行动，世界的明天会更美好；4.词数在100词左右。Seeyou!