英语人教版九年级全册unit 13 section A (1a--2d).ppt

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1、SectionAPeriod1(1a—2d）Unit13Wearetryingtosavetheearth.13.litter垃圾n8.environment环境n.9.environmental环境的adj.10.pollute污染v.11.pollution污染n.1.coal煤2.ugly丑陋的3.advantage优点4.cost花费5.plastic塑料6.takeaway外卖7.bin垃圾箱12.litter乱扔vHaveadictation14.wooden木头的adj6.代替开车insteadofdriving5.把垃圾扔垃圾箱t

2、hrowrubbishinthebin8.起作用，有影响9.引领美好未来makeadifferenceleadtoabetterfuture1.环境问题environmentalproblems7.保持公共场所整洁keeppublicplacesclean10.扔掉throwawayTranslateintoEnglish3.把废弃物排入河里putwasteintothewater4.产生许多噪音makemuchnoise2.保护环境protecttheenvironmentairpollutionwaterpollutionnoisepollu

3、tionwastepollutionWhatkindofpollutiondoyouknow?airpollutionThefactoriesthatburnpollutetheairwithalotofblacksmoke.polluted.TheairisbadlypollutedcoalPeoplehardlyeverseeblueskiesanymore.Whatcaused…?IntroducethepicturesPeoplelitterinthebin.wastepollutionPeoplethingslikewoodenchop

4、sticks,plasticbowlsandplasticbags.throwawayshouldthrowawayWhatcaused…?IntroducethepicturesFactoriesputwasteintotheriver.waterpollutionnoisepollutionTherearemorecarsontheroad.Thecarsmakemuchnoise.Introducethepictures2dListenandcompletethechart.ProblemsSolvingproblemsairpolluti

5、onwastepollutionwooden(木头的)chopsticksorplasticforksrubbishtakethebus,_______orrideabikeinsteadofdriving.bringa_____togoshopping.usechopsticksorforksat______.throwrubbishinthe____.bagsubwayhomebins采访者：贾森和苏珊，对于解决这些问题，你们有什么想法？贾森：为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。苏珊：是的，或者骑自行车。骑自行车还有别

6、的好处.它对健康有益而且不用花钱。采访者：好主意！那么，垃圾污染呢？苏珊：嗯，我认为一些生活小事有助于减少垃圾污染，比如自带袋子去购物。我去年就这样做了。贾森：我也是。还有，我买外卖食品的时候，从来不拿一次性木筷或者塑料叉子。我用家里的餐具。苏珊：记得要把垃圾扔进垃圾桶，为大家保持公共场所的整洁和美丽。采访者：所以一起来，我们的行为能影响他人，创造一个更美好的未来。LearnbygroupsInterviewer:JasonandSusan,whatareyourideasfors______(1)theseproblems?Jason:Well

7、,tocutdownairpollution,weshouldtakethebusorsubwayi________(2)ofdriving.Susan:Yeah,orrideabike.Thereareother__________(3)(优点)ofbikeriding.It’sgoodforhealthanditdoesn’t_____(4)(花费)anything!Interviewer:Greatideas!Whataboutwastepollution?Susan:Ithinksimplethingslikeb_____(5)(带)ab

8、agtogoshoppingcanhelp.Istarteddoingthatayearago.Jason:Me,too.Also,In