Topic2AlltheseproblemsareveryseriousSectionDTeachingaimsanddemandsWordsandphrases:avoid,discover,thirsty,nearly,law,shortage,resource,reuse,takesth.awayfrom…,theshortageofwater/watershortage,avoid(doing)sth.,makeprogressin,nearly3/4of…Teachingprocedures:Step1GettingstudentsreadyforlearningandreviewGreetandleadtheSstofinishGrammarandFunctionsinSectionDasquicklyastheycan.Asktheleaderofeachgrouptochecktheanswers.Letthegroupslistotherusefulexpressionsofthistopicontheexercisebookandtakenotes.Thenreporttothewholeclass.Step2Lead-inChecktheSs’homework:AsktheSstotakeoutthecompositionstheywroteandcheckthemingroups.Askthemtopayattentiontothelinkingverbs,andthenencouragethemtoreadtheircompositionstotheclass.Step3Pre-readingPresentsomepicturesofwaterresourcesandmakeabriefintroductionaboutthem.Teachthenewwords.Step4While-reading1First-reading.GettheSstoread1aandputtheparagraphsinthecorrectorder.2Second-reading.GettheSstoreadthepassageagainandanswerthequestions1-3in1b.Step5Post-reading1GuidetheSstotalkaboutQuestion4in1binpairs.2AskSstodiscussingroupsandlistdifferentwaysofprotectingandsavingwater.Finish2.Step6FinishingTask3GuidetheSstowriteaproposalaboutsavingwater.Trytousethemodelin3andwhattheyhavelearnedin1a.Thenmakeareporttotheclass.Step7SummarizingandAssigninghomeworkHMK:Dividetheclassintofourgroupsnamedas“Water”,“Air”,“Tree”,and“Land”.Geteachgrouptodiscusstheiruses,theproblemstheyfaceandtheirwishes.Thengiveareportinthefirstpersonnextclass.BlackboarddesignAlltheseproblemsareveryserious.SectionDWords:avoiddiscoverthirstynearlylawshortageresourcereusePhrases:takesth.awayfrom…theshortageofwaterwatershortageavoid(doing)sthmakeprogressin…nearly3/4of…Project:GroupWater/Air/Tree/LandUsesProblemsWishesGroupWater/Air/Tree/LandUsesProblemsWishes