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Unit2SavingtheearthTopic1Pollutionhascausedtoomanyproblems.SectionB听说优质课(仁爱科普版)九年级上
Learningobjectives1LeadinPre-listening3While-listeningPost-listening5SummaryAssessment7Homework2468
LearningobjectivesAfterlearningthelesson,wecan:010203Learnsomecorewordsandexpressionsofthetext;UsethepresentperfecttenseforQA.Understandmanypollutionsandtheirharmsandestablishenvironmentalawareness.1
Lead-in2
Doeshefeelcomfortable?No.Hegetsapaininhisface.Healsogetsapaininhisneck.Hemaygetapaininhischest.Hisfacehurts.Hisneckhurts.Hischesthurts.Heispainful.Hecantbearthepain.Itsawful!Itsunpleasant!Lead-in2
Icantbreathe.Itsdifficult/hardforhimtobreathe.Hecanttakeabreath.Heisoutofbreath.Youcanstopforbreathifyouaretootired.Takingadeepbreathcanhelpyoufeelrelaxed.Whatmakesitdifficultforyoutobreathe?Hecanhardlybreathe.Lead-in2
thepollutedairThefactoriesproduceterriblegas.Whatproblemscantheterriblegascause?Thechemicalfactoriesmayalsocauseotherproblems.Pre-listening3
soilpollutionwaterpollutionairpollutionnoisepollutionlightpollutionlitterpollutionDoyouknowwhatkindofpollutionexistsinlife?Pre-listening3
Whatpollutioncanyoufindinthepicture?waterpollutionairpollutionsoilpollutionPre-listening3
Mrs.Zhoutellsherphysicalconditionandlivingenvironment,introducingthecausesandharmsofpollution.Whattheyaretalkingabout?While-listening4
Listento1aandtickthequestionsyouhear.QuestionAnswer___Howhaveyoubeen?___Haveyouseenadoctor?___Wherehaveyoubeen?___Whatcausedyourcough?___Haveyounoticedthedeadfishintheriver?a.Thebadairmademychesthurt.b.Yes,Ihave.d.Yes.ThedoctorsaysI’mbetter.c.I’mOK.Ihavecoughedless.
1cListento1aandanswerthequestions.1.WhatcausedMrs.Zhou’sproblems?2.WhatwillKangkangdo?
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