新视野大学英语第三册读写教程ppt-b3-u2-a.ppt

文档介绍：Book3Unit21精选pptIronandEffectsofExerciseProblemAnalysisSolutionEvaluationThewholeessayiswritteninatypicalproblem-analysis-solution-(-3)CentralTopic:Supportingdetails:Exercise,evenmoderateexercise,—StructureAnalysis3精选pptPartII(-6)Effect():()Cause2()(AstoCause&Effectwriting,pleasegotoStructureWriting)TextStudy—StructureAnalysis4精选pptTextStudy—StructureAnalysisPartIII(-12)3stagesofirondeficiency(-8)Checkirondeficiency()Suggestedwaystocorrectirondeficiency(-12)—,(Para1-3),particularlyfemales()()()7精选pptTextStudy—UnderstandingMainIdeaofPartII(-6)takein;only2/mendeddailyallowanceironloss……;'smonthlybleedingisamajorsourceofironloss;;(Para4-6):8精选pptTextStudy—UnderstandingMainIdeaofPartIII(-12)3stagesofirondeficiency(-8)Stage1symptomsStage2Stage3+fatigueandpoorperformanceoftenfeelweak,tiredandoutofbreath9精选pptTextStudy—UnderstandingCheckirondeficiency()poundSuggestedwaystocorrectirondeficiency()+iron-richfoodsBestsourcesofirons?MainIdeaofPartIII(-12)meat,chicken,fishbeansleafygreenvegetablesdatessupplements10精选ppt