unit 2 the environment教案_0

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2、iediaaTeahingaids1Theultiedia2TheblabardTeahingpredures:Step1Lead-inShsepituresftheangtzeRiverandtellSsthepurpsefthelassStep2Learningthetext1)DivideSsintgrupsandasthetreadtheirassignedparagraphandreprttheainideaftheiftthelassP1TheenvirnentalprblesftheangtzeRiverhaveraisednernP2anpeplehave

3、regnizedtheiprtanefprtetingtheangtzeRiverandanenvirnentalrganizatinsandpretshavebeensetupP3TspeialgvernentpretsareunderatprtettheriverneistheaterandsilpreservatinpretP4Thesendpretisanaturereservefrhite-flagdlphinsPTheenvirnentalsituatinftheangtzeRiverisiprving2)EnurageSsinthergrupstraisea

4、sanquestinsaspssible3)AsSstreadthereprtarefullandanserthequestins4)AsSstfrintgrupsanddisussthefllingquestinsAhhavetheenvirnentalprblesftheangtzeRiverraisednernbthnatinallandinternatinall?BhatdestheGreenRiverrganizatind?hatprblesdthetgvernentpretsfusn?Dhatdidfarershavetdundertheaterandsilp

5、reservatinpret?Ehatdesthesendpretnern?Extensinquestins:FDuthintheenvirnentalsituatinftheangtzeRiverisgettingbetter?h?GhatelseanedtprtettheangtzeRiver?)AsSstreadtheartileagainandanalsethestruturefit6)AsSstdlsetest7)HaveSsdPartB1≈B2,D1≈D2Step3ritingareprtPlanning●rinsallgrupsDisusshat

6、ureadnthepreviuspage,briefldisussthequestinsbelandthendeidenatpifrurreprtHaveitapprvedburteaherhatduthinarethebiggestenvirnentalprblesinhina?Thetpifrurreprtillbe___________________________●Disussthetasslistedbelanddeidehihgrupebersillberespnsiblefreahtasritethenaesbesidethereaheberisgingt

7、d(Reeber,trthreepepleanrnthesaetas!)Researh__________________________________________________ritetheutline____________________________________________ritethereprt____________________________________________Preparing●ebersrespnsiblefrdingresearhneedtfindinfratinfrvar