新视野大学英语第三册读写教程PPt-B3-U2-A

32IronandEffectsofExerciseProblemAnalysisSolutionEvaluationThewholeessayiswritteninatypicalproblem-analysis-solution-evaluationpattern.I.StructureAnalysis32PartI(Para.1-3)CentralTopic:Supportingdetails:Exercise,evenmoderateexercise,mayleadtoreducedironinthebloodofwomen.Anewstudyiscitedtosupportthetopic.TextStudy—StructureAnalysis32PartII(Para.4-6)Effect(Para.4):Irondeficiencyisverycommonamongwomen.Cause1(Para.5)Cause2(Para.6)(AstoCause&Effectwriting,pleasegotoStructureWriting)TextStudy—StructureAnalysis32TextStudy—StructureAnalysisPartIII(Para.7-12)3stagesofirondeficiency(Para.7-8)Checkirondeficiency(Para.9)Suggestedwaystocorrectirondeficiency(Para.10-12)32II.UnderstandingMainideasTextStudy—UnderstandingThetextlooksintothequestionofironandhowexercisecanaffectitslevelsinthehumanbody.Withthehelpofthegivenhintsandaccordingtothetext,useyourownwordstoelaboratetherelevantpoints.32MainIdeaofPartI(Para1-3)Threegroupsofpeoplewhoarelikelytosufferfromirondeficiency1.Enduranceathletes,particularlyfemales(Para.1)2.Inactivewomenwhostartedaprogramofmoderateexercise(Para.2)3.Thenewexerciserswhofollowedtheirnormaldiet(Para.3)32TextStudy—UnderstandingMainIdeaofPartII(Para.4-6)takein;only2/3oftherecommendeddailyallowanceironloss……1.Toomanywomenignoretheamountofirontheytakein;2.Women'smonthlybleedingisamajorsourceofironloss;3.Manywomenincreasetheirriskofironlossbyrejectingredmeat;4.Womenareliabletoexperienceadeficiencyasaresultofrestrictingtheirdietinweightcontrol4generalcausesforirondeficiency(Para4-6):32TextStudy—UnderstandingMainIdeaofPartIII(Para.7-12)3stagesofirondeficiency(Para.7-8)Stage1symptomsStage2Stage3+fatigueandpoorperformanceoftenfeelweak,tiredandoutofbreath32TextStudy—UnderstandingCheckirondeficiency(Para.9)checkingthebloodproteinadifferentcompoundSuggestedwaystocorrectirondeficiency(Para.10)+iron-richfoodsBestsourcesofirons?MainIdeaofPartIII(Para.7-12)meat,chicken,fishbeansleafygreenvegetablesdatessupplements32TextStudy—UnderstandingSuggestedwaystocorrectirondeficiency(Para12)+NoYesNoMainIdeaofPartIII(Para.7-12)iron-addedcerealsorYesceramiccookingpotironpan+or32III.SummaryTextStudy—SummaryItisnotinfrequentforthebodiesofenduranceathletestobedeficientiniron.Inparticular,femaleathletesoftenhavethisproblem.Even_________exercisecancausetheproblem.Astudyindicatedthatformerly______womenshoweda_______inironlevels.Irondeficiency_____manywomen,includingexercisingwomen,health-_________women,etc.moderateinactivedecreaseaffectsconscious32Thereare___stagesofirondeficiency.However,mostpeoplewithlowiron________don’tknowtheyhaveadeficiency.Soit’sadvisableforpeopletohavea_____bloodtest.Inaddition,peoplearesuggestedto______theirdietortake____________suchasaddingmore_______foods.III.SummaryTextStudy—Summary3reservesyearlymodifysupplementsiron-rich321.Butthenewexerciserswhofollowedtheirnormaldietshowedadecreaseinironlevels.(L11)Butthosewomenwhobeganaprogramofexercisewhilegoingonwiththeirdietasusualshowedadecreaseinironlevels.IV.FocusStudy但突然参加锻炼却仍沿用旧食谱的人则显示出铁含量降低。”322.Plus,manyhealth-consciouswomenincreasetheirriskbyrejectingredmeat…(L19)Inaddition,manywomenwhocaremuchabouttheirhealthrefusetoeatredmeatsuchasbeefandmuttonandthusincreasethedangeroflosingiron…此外，许多保健意识太强的女性也很危险，因为她们拒绝食用牛肉或羊肉……323.Andbecausewomenoftenrestricttheirdietinanefforttocontrolweight,theymaynotconsumeenoughiron-richfood,andareliabletoexperienceadeficiency.(L22)Andbecausewomenoftenlimittheirfood,tryingtocontrolweight,theymaynoteatenoughfoodcontainingmuchiron,andthereforearelikelytohavelessironthannecessary.而且，由于女性常常为了控制体重而节食，从而未能摄取足够的含铁丰富的食物，结果可能导致缺铁。324.Forawomanwhoalreadyhasapoorironstatus,anyadditionalironlossfromexercisemaybeenoughtotipherovertheedgeintoamoreseriousdeficiency…(L27)Forawomanwhoisalreadylackofiron,anyadditionalironlossfromexercisemaybeenoughtobringaboutamoreseriousdeficiency…tip…overtheedge:bringaboutanoticeablechange对于那些已经缺铁的女性，任何因锻炼而产生的更多铁离子流失都足以导致体内缺铁状况的恶化。325.…andexerciseperformanceisseverelycompromised.(L38)运动成绩大打折扣。becompromised=beaffectedseverely=badly32NotestotheText—FocusStudy6.Theironcontentoftomatosaucecookedinanironpotforthreehoursshowedastrikingincrease,thelevelgoingupnearly30times.(L67)absolutestructure独立结构usedtoaddmoreinformationtotheobject“astrikingincrease”32consumevt.(L10)1.eatordrink2.use,esp.inlargeamountsV.Words&PhrasesWordsandExpressions—WordUsingassumepresumeHisoldcarconsumedmuchgasoline.(….耗油很多。)Thisistime-consumingwork.(…需要时间的工作.)UseIt假定推测派生词consumptionconsumern.近形词32TranslationamultiplevitaminandmineralsupplementaspecialsupplementtoamonthlyfinancialmagazineThemoneytheygetfromfruit-pickingisoftenasupplementtoincomesearnedinthetown.复合维生素和矿物质补剂一份金融月刊的特别增刊他们靠采摘水果所得的钱常常是城里所挣收入的补贴。supplementn.(L10)32WordsandExpressions—WordUsingrespectivelyad.(L14)separatelyintheordermentioned同根词respective:respectful:respectable:respecting:Practice(对某人/某物表示尊重)恭敬的;尊敬的,有礼貌的(与“尊重”无关)各自的;分别的值得尊敬的,受人尊敬的,高尚的(prep.)关于；由于，鉴于32respectiverespectfulrespectablerespectingBlankFilling1.Theylistenedin___________silence.2.Hewasbornina____________family.3.