高中英语 unit 2 the environment project教案2 牛津译林版必修5

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1、江苏省启东中学高中英语Unit2TheenvironmentProject教案2牛津译林版必修5Teachingaims1)Letthestudentknowourmotherriver.2)LetthemknowtheimportanceofprotectingtheYangtzeRiverandourenvironmentTeachingkeypointsKnowtheproblemstheYangtzeRiverhas,findoutthecausesandthemeasuresshouldbetake.T

2、eachingmethods1)Listeningtogetthegeneralidea2)Askandanswer3)WritingTeachingaids1)Ataperecorder2)AcomputerProceduresStep1leadinShowthestudentspicturesoftheYangtzeRiver.Thenaskthemquestions.DoyouliketheYangtzeRiver?Whyisitimportantinourcountry?Let’sdividethecla

3、ssintofourgroups.ThentryyourbesttotellabouttheYangtzeRiverasmuchaspossible.Thegroupwhichhasmoreideaswillbethewinner.Competition:GROUPA:GROUPB:GROUPC:GROUPD:1.Basicknowledge:Howmanyprovincesdoesitrunacross?HowlongistheYangtzeRiver?Pleasegivethenamesofthethreel

4、ongestriversintheworld?Whereisthesourceoftheriver?Howlongistherivernavigablebyoceangoingvessels?Whatarethethreegorges?Wouldyousaysomethingaboutthem?WhereistheThreeGorgeDam?HowlongistheThreeGorgeDam?HowhighistheThreeGorgeDam?DoyouknowanythingmoreabouttheThreeG

5、orgeDam?2.Matchthepictureswiththenames:PleasegivethenamesofthebridgesovertheriverasmanyasyoucanPleasegivethenamesoftherarefishesintheriverasmanyasyoucan.PleasegivethenamesoffamouscitiesalongtheriverasmanyasyoucanStep2listeningNowsinceyouhavesomeknowledgeabout

6、Yangtzeriver,listentothetapeandtellwhatthepassageistalkingaboutStep3readingThistimeIwantyoutoreadthepassagecarefullyanddotheexercisesbelow:1)Answerthequestions:1.WhydotheenvironmentalproblemsoftheYangtzeRiverdrawpeople’sattentionathomeandabroad?Becauseitisthe

7、thirdlongestriverintheworldandhometoadiverserangeoffishandanimalswhilemanypeopledependonitfordrinkingwater.2.WhathascausedthepollutionoftheYangtzeRiver?Rapidagriculturalandindustrialdevelopmentplushugepopulationgrowthhasresultedintherisingamountofwatertakenfr

8、omtheriver,andthewastebeingputbackintotheriver.3.Whatbadeffectshasithadontheecologyofthearea?Unsafedrinkingwaterwhichhasledtohealthyproblemsforpeoplelivingneartheriverandkillingmanyplants