Unit 13 Section A.ppt

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1、SectionAUnit13We'retryingtosavetheearth!seriouspollutionWeareharmingourplanetinsomanyways.(伤害)airpollutionlandpollutionwaterpollutionnoisepollutionLookandsay.wastepollutionplasticpollution空气污染土地污染水污染噪音污染垃圾污染塑料污染What’swrongwiththeriver?1bListenandcomp

2、letethesentences.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup2bListenandcompletethesentences.1.Theairisbadlypollutedbecausethereare___________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.morecarspoll

3、ute3.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.4.Peoplearealsolitteringin______________likeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.arethrowingawaypublicplaces2dRead2dandcompletethechart.takethebus,subwayorride

4、abikeinsteadofdriving.bringabagtogoshopping.nevertakewooden(木头的)chopsticksorplasticforkswhenbuyingtakeawayfoodthrowrubbishinthebinsTranslatethephrases.cutdownairpollutioninsteadofgoshoppingwoodenchopstickstakeawayfoodkeeppublicplacescleanmakeadiffere

5、nceleadto减少空气污染代替；而不是去购物木筷外卖食物保持公共场所清洁产生影响导致；引起；通往Let’stakepartinsavingtheearth!Readthepassageaboutsharksandcompletethefactsheetbelow.3aInsouthernChina70milliondeveloplawstostopthesaleofsharkfinsWildAidandtheWWF3bReadthepassageagainandfillintheblank

6、swiththewordsinthebox.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.whenso3.Manythinkthatsharksaretoostrongtobeendangered,_

7、____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.butAlthoughifadj.科学上的，科学的Findoutthephrases.鱼翅羹sharkfinsoupin

8、southernChinaeachtimecutoffnolongernotonly…butalso…beharmfultoatthetopoffallbyover90percentenvironmentalprotectionscientificstudies在中国南部每一次切断不再不但...而且...对...有害在...的顶端下降了90%以上环境保护科学研究