新视野大学英语第三册读写教程B-U-Appt课件.ppt

Book3Unit2 IronandEffectsofExercise Thewholeessayiswritteninatypicalproblem analysis solution evaluationpattern I StructureAnalysis PartI Para 1 3 CentralTopic Supportingdetails Exercise evenmoderateexercise mayleadtoreducedironinthebloodofwomen Anewstudyiscitedtosupportthetopic TextStudy StructureAnalysis PartII Para 4 6 Effect Para 4 Irondeficiencyisverycommonamongwomen Cause1 Para 5 Cause2 Para 6 AstoCause Effectwriting pleasegotoStructureWriting TextStudy StructureAnalysis TextStudy StructureAnalysis PartIII Para 7 12 3stagesofirondeficiency Para 7 8 Checkirondeficiency Para 9 Suggestedwaystocorrectirondeficiency Para 10 12 II UnderstandingMainideas TextStudy Understanding Thetextlooksintothequestionofironandhowexercisecanaffectitslevelsinthehumanbody Withthehelpofthegivenhintsandaccordingtothetext useyourownwordstoelaboratetherelevantpoints MainIdeaofPartI Para1 3 Threegroupsofpeoplewhoarelikelytosufferfromirondeficiency 1 Enduranceathletes particularlyfemales Para 1 2 Inactivewomenwhostartedaprogramofmoderateexercise Para 2 3 Thenewexerciserswhofollowedtheirnormaldiet Para 3 TextStudy Understanding MainIdeaofPartII Para 4 6 takein only2 3oftherecommendeddailyallowance ironloss 1 Toomanywomenignoretheamountofirontheytakein 2 Women smonthlybleedingisamajorsourceofironloss 3 Manywomenincreasetheirriskofironlossbyrejectingredmeat 4 Womenareliabletoexperienceadeficiencyasaresultofrestrictingtheirdietinweightcontrol 4generalcausesforirondeficiency Para4 6 TextStudy Understanding MainIdeaofPartIII Para 7 12 3stagesofirondeficiency Para 7 8 Stage1 symptoms Stage2 Stage3 fatigueandpoorperformance oftenfeelweak tiredandoutofbreath TextStudy Understanding Checkirondeficiency Para 9 checking thebloodprotein adifferentcompound Suggestedwaystocorrectirondeficiency Para 10 iron richfoods Bestsourcesofirons MainIdeaofPartIII Para 7 12 meat chicken fish beans leafygreenvegetables dates supplements TextStudy Understanding Suggestedwaystocorrectirondeficiency Para12 No Yes No MainIdeaofPartIII Para 7 12 iron addedcereals or Yes ceramiccookingpot ironpan or III Summary TextStudy Summary Itisnotinfrequentforthebodiesofenduranceathletestobedeficientiniron Inparticular femaleathletesoftenhavethisproblem Even exercisecancausetheproblem Astudyindicatedthatformerly womenshoweda inironlevels Irondeficiency manywomen includingexercisingwomen health women etc moderate inactive decrease affects conscious Thereare stagesofirondeficiency However mostpeoplewithlowiron don tknowtheyhaveadeficiency Soit sadvisableforpeopletohavea bloodtest Inaddition peoplearesuggestedto theirdietortake suchasaddingmore foods III Summary TextStudy Summary 3 reserves yearly modify supplements iron rich 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 2 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 3 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 4 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 5 andexerciseperformanceisseverelycompromised L38 运动成绩大打折扣 becompromised beaffectedseverely badly NotestotheText FocusStudy 6 Theironcontentoftomatosaucecookedinanironpotforthreehoursshowedastrikingincrease thelevelgoingupnearly30times L67 absolutestructure独立结构usedtoaddmoreinformationtotheobject astrikingincrease consumevt L10 1 eatordrink2 use esp inlargeamounts V Words Phrases WordsandExpressions WordUsing assume presume Hisoldcarconsumedmuchgasoline 耗油很多 Thisistime consumingwork 需要时间的工作 假定 推测 派生词consumptionconsumern Translation amultiplevitaminandmineralsupplement aspecialsupplementtoamonthlyfinancialmagazine Themoneytheygetfromfruit 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 WordsandExpressions WordUsing respectivelyad L14 separatelyintheordermentioned 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 respectiverespectfulrespectablerespecting 1 Theylistenedin silence 2 Hewasbornina family 3 Theseareproblems populationcontrol 4 Theybecamesuccessfulintheir fields 5 theheavyrain wehadtoputoffthematch 6 Theoldergenerationare oftradition 7 Heisa professorandweare respectful respectable respecting WordsandExpressions WordUsing respective Respecting respectful respectable respectful WordsandExpressions WordUsing ratio raten L14 ration of to afigureshowingthenumberoftimesonequantitycontainsanother usedtoshowtherelationshipbetweentwoamounts比 比率 比例 Theratioof10to5is2to1 Theratioofnursingstafftodoctorsis2 1 MORE WordsandExpressions WordUsing ratio raten L14 raten of aquantitysuchasvalue cost orspeed measuredbyitsrelationtosomeotheramount比率 Wedroveatasteadyrate Thebirthrateisthenumberofbirthscomparedtothesizeofthepopulation Thedrughasahighsuccessrateincuringthedisease 他们为了消除蝗灾正设法把十万只母鸡运往家乡 Theyweretryingtotransportonehundredthousandhenstotheirhometowninanefforttowipeouttheplagueoflocusts 9 为了 inaneffortto dosth L 23 为了 毫不费力勇敢地做某事下功夫做某事 withoutefforttodosth byaneffortofwilltomakeefforttodosth Phraseswith effort 不仔细调查研究 你就会得出错误结论 Withoutcarefulinvestigation you 上一页 tobelikelyto可能 有 倾向 tobeliableto L 24 areliable tocometoawrongconclusion 派生词liability n WordsandExpressions WordUsing allowancen L26 theamountallowedorgranted sth suchasmoney givenatregularintervalsorforaspecificpurpose Mostofourflightshaveabaggageallowanceof20kgperpassenger Themanagertraveledonbusinesswithanallowancethatcoveredhotelandrestaurantbills MORE 我们的大多数航班容许每位旅客免费带20公斤行李 这位经理出差时有包括食宿的补贴 WordsandExpressions WordUsing 随汗液流失 埋头工作 沉思 不胜惊奇 我们大家都被眼前的美景所吸引 tobelostinsweat one swork thought amazement L30 Wewerealllostinadmirationofthebeautybeforeoureyes WordsandExpressions WordUsing compromisev L38 你如果与这些人交往就会损害你的好名声 他们拒绝同恐怖分子做交易 以免原则受到损害 Youwillcompromiseyourgoodnameifyouassociatewiththesepeople Theyrefusedtocompromisetheirprinciplesbydoingadealwiththeterrorists 1 exposesomebodyorsomethingtodanger连累 危及 WordsandExpressions WordUsing compromisev L38 他拒绝放弃原则 政府是否准备向工人就其工资要求进行妥协呢 经过一番讨论后我们在贸易问题上达成了妥协 Herefusedtocompromisehisprinciples Isthegovernmentpreparedtocompromisewiththeworkersovertheirpaydemand Aftersomediscussionwereachwereachacompromiseonthetrade 2 settlebyconcession妥协 折衷compromisewithsb on oversth WordsandExpressions WordUsing sufficientadj L46 enough Thereisnosufficientevidencetoshowthatheisguilty 派生词sufficiently ad sufficiency n 近形词efficient有效率的 efficiency n 反意词insufficient a throwup L57 vomit besick WordsandExpressions WordUsing 这强烈的气味使我呕吐了 Thestrongsmellmademethrowup throwaway放弃 丢掉 throwout否决 不接受 throwover放弃 跟 某人 吹了 WordsandExpressions WordUsing derivefrom L66 obtain especiallyafeelingoranadvantage from Heisoneofthosepeoplewhocanderivepleasurefromhelpingothers 有些人从帮助他人中得到快乐 他便是其中之一 WordsandExpressions WordUsing derivefrom comefrom Thetownderivesitsnamefromtheriveronwhichitwasbuilt 这个市镇沿河而建 由此得名 deprive takeawayfrom剥削 夺去deprivesb sth ofsth WordsandExpressions WordUsing interferewith L70 preventsth orslowdowntheprogress touchorchangesth withoutpermission 很多人认为科学家不该做干涉大自然的事 Manypeoplefeelthatscientistsshouldn tinterferewithnature interferewith interferein Ihaveneverinterferedinhisaffair 我从不干预他的事 interfereinsth 指别人未请而自己主动参与interferewithsth 指阻碍事情发生 WordsandExpressions WordUsing 1 Iturneddowntheradiolestitshouldinterfere hislessons 2 Wehavenorighttointerfere theinternalaffairsofothercountries 3 Everytimethetelephoneringsitinterferes mywork with in with WordsandExpressions WordUsing remedyv n L74 v correctorimproveasituation n asolutiontoaproblem acureforpainorminorillness Effortstoremedythisfaultmustbeginrightaway Warmthisthebestremedyforacold 要立即纠正这个错误 热疗是治疗感冒最好的方法 运动医学专家 asportsmedicineexpert 耐力运动员 耐力运动 缺铁 anenduranceathlete enduranceexercise irondeficiency ironloss ironsupplements 铁离子补充剂 womenofchild bearingage 育龄女性 含铁丰富 加铁的食品 iron richfood iron addedfood foodwithfortifiediron WordsandExpressions EtoC VI EnglishtoChinese Tobecontinued 消化系统 digestivesystem 血管 疲劳 血蛋白分子 bloodvessel fatigue moleculesofbloodprotein ironreserve 铁离子储量 bloodtest 验血 physician 内科医生 surgeon 外科医生 substance 物质 WordsandExpressions EtoC Tobecontinued 适度的锻炼反弹四人中有一人多达 直到吸入 吞入而且有保健意识的羊肉 牛肉有 倾向的呼吸急促 气喘吁吁大打折扣长跑运动员验血铁锅弥补不足 moderateexercisebouncebackoneinfouruptotakeinplushealth consciousredmeatbeliabletooutofbreathbeseverelycompromisedlongdistancerunnersbloodtestironpotremedythedeficiency irondeficiency L13 reducedironintheblood L3 ironloss L6 adecreaseinironlevels L12 缺铁的几种表达方式 StructureWriting PracticalWriting FromeffectbacktocausesFromcausetoeffects I StructureWriting 1 StructureAnalysis Causeandeffectisoneofthemostcommonlyusedwritingtechniques Therearetwotypes Writing StructureWriting 2 SampleParagraph Writing StructureWriting Irondeficiencyisverycommonamongwomeningeneral Lylesays that toomanywomenignoretheamountofirontheytakein Womenofchildbearingageareatgreatestrisk sincetheirmonthlybleedingisamajorsourceofironloss Plus manyhealth consciouswomenincreasetheirriskbyrejectingredmeat Andbecausewomenoftenrestricttheirdietinanefforttocontrolweight theymaynotconsumeenoughiron richfood andareliabletoexperienceadeficiency Effect Causes 3 Tipsforwriting Writeaneffect Offersomecauses Writing StructureWriting or Writeancause Offersomeeffects 4 YourTask WriteaparagraphwithCause Effectmethod Topic Humanp