九年级英语上册 Unit 2 Saving the Earth Topic 1 Pollution has causes too many problems Section B课件 （新版）仁爱版.ppt

unit2savingtheearthtopic1pollutionhascausedtoomanyproblems sectionb kindsofdiseases consider whatcausethosediseases consider whatcausethosediseases thetypesofpollution airpollution litter waterpollution noisepollution lightpollution soilpollution itcancausemanyproblems itisharmfultoourhealth itcausessomediseases 尤指对健康或环境 有害的 导致损害的相当于词组doharmto chemicalfactory whatweretheytalk listento1aandchoosethebestanswer what swrongwithmrs zhou a it sdifficultforhertobreathe b shehasabadcold c herhometownhasbigchanged 2 howlonghasmrs zhoubeenlikethis a shehasbeenlikethissincetwoweeks b shehasbeenlikethisforlastweek c shehasbeenlikethissincelastweek3 hasmrs zhouseenadoctor a yes shehas b notyet c no shehaven t4 haskangkangnoticedthedeadfishintheriver a oh no b wedon tknow c oh yes a c b c 1 what swrongwithmrs zhou 2 whatcausedmrs zhou sproblems 3 whatwillkangkangdo 4 doyouhaveanyotherwaystosolvemrs zhou sproblems read1aandanswerthequestions shecan tbreatheandgotapaininherthroat thebadairmakesherchesthurtandshecan tsleepwellatnight thebadairandtoomuchnoise hewillwritetothenewspaperabouttheseproblems rushtoanswer抢答 心情差 不能容忍某事 我希望政府能快点解决这个问题 4 更糟糕的是 5 从上周开始我就像这样了 6 这真是很糟糕 inabadmood can tbearsth ihopethegovernmentwillsolvethisproblemsoon what sworse i vebeenlikethissincelastweek it sreallyawful showtimereadtheconversationinrolesandactitout finish2 deareditor i mwritingtosaysomethingaboutthechemicalfactorynearmyhouse thefactorycauses toomany toomuch problems first itproducesterriblegas anditishardforusto breathe breath what sworse thefactorymakesalotofnoise wecan tsleepwellatnight italsopollutestherivernearby nowtherearemany die dead fishintheriver ithinkpeopleshouldcarefortheseproblemsandihopethegovernmentwillsolvethemsoon yours kangkang toomany幻灯片20 breathe dead pairwork makeaconversationtogiveussomeadvicetohowtoprotecttheenvironment wehopetheskybecomebluer theairbecomefresher theriverbecomecleaner ourworldbecomemoreandmorebeautiful it severyone sdutytoloveandprotecttheenvironment tobeagreenerpersontoloveandprotecttheenvironment 1 somewords breathe breath chest 2 somephrases beharmfulto toomany toomuch muchtoo 3 somesentences 1 howlonghaveyoubeenlikethis 2 what sworse 3 it sreallyawful summary welearn wecan describetheenvironmentpollutionsbyourselve