高中英语《unit2 the environment》project protecting the yangtze river教案 牛津译林版必修5

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1、ProjectProtectingtheYangtzeRiverTeachingaims1)Letthestudentknowourmotherriver.2)LetthemknowtheimportanceofprotectingtheYangtzeRiverandourenvironmentTeachingkeypointsKnowtheproblemstheYangtzeRiverhas,findoutthecausesandthemeasuresshouldbetake.Teachingmethods1)Listeningtogetthegeneralidea2

2、)Askandanswer3)WritingTeachingaids1)Ataperecorder2)AcomputerProceduresStep1leadinShowthestudentspicturesoftheYangtzeRiver.Thenaskthemquestions.DoyouliketheYangtzeRiver?Whyisitimportantinourcountry?Let’sdividetheclassintofourgroups.ThentryyourbesttotellabouttheYangtzeRiverasmuchaspossible

3、.Thegroupwhichhasmoreideaswillbethewinner.Competition:GROUPA:GROUPB:GROUPC:GROUPD:1.Basicknowledge:Howmanyprovincesdoesitrunacross?HowlongistheYangtzeRiver?Pleasegivethenamesofthethreelongestriversintheworld?Whereisthesourceoftheriver?Howlongistherivernavigablebyoceangoingvessels?Whatare

4、thethreegorges?Wouldyousaysomethingaboutthem?WhereistheThreeGorgeDam?HowlongistheThreeGorgeDam?HowhighistheThreeGorgeDam?DoyouknowanythingmoreabouttheThreeGorgeDam?Step2readingThistimeIwantyoutoreadthepassagecarefullyanddotheexercisesbelow:1)Answerthequestions:1.Whydotheenvironmentalprob

5、lemsoftheYangtzeRiverdrawpeople’sattentionathomeandabroad?Becauseitisthethirdlongestriverintheworldandhometoadiverserangeoffishandanimalswhilemanypeopledependonitfordrinkingwater.【Preparationforyourownclass】2.WhathascausedthepollutionoftheYangtzeRiver?Rapidagriculturalandindustrialdevelo

6、pmentplushugepopulationgrowthhasresultedintherisingamountofwatertakenfromtheriver,andthewastebeingputbackintotheriver.3.Whatbadeffectshasithadontheecologyofthearea?Unsafedrinkingwaterwhichhasledtohealthyproblemsforpeoplelivingneartheriverandkillingmanyplantsandanimals.4.Whathavebeendonet

7、odealwiththeproblem?Environmentalorganizationsandprojectshavebeensetuptodealwiththeproblem.5.WhathasTheGreenRiverOrganizationdone?Iteducatesandadvisespeopleontheimportanceofprotectingthisgreatriver.Itwatchestheriver.Itstopstheillegalhuntingofanimals.6.Whathasthegovernment