新视野大学英语三unit2 A课件

NHCEBOOK3 ExerciseandHealth IronandtheeffectsOfexercise SectionA DoesExerciseHaveUnexpectedBenefits SectionB Objectives Learnmoreaboutironandthebenefitsbroughtbyexercise Developthevocabularyabouthealthandexercise FurtherlearntodistinguishFACTSfromOPINIONS Writeanarticleinthecause and effectpattern Contents Pre readingActivities GlobalReading DetailedReading After readingActivities After classTasks Pre readingActivities Warm upActivities IronChallenge AdReproduction I IronChallenge Howmuchdoyouknowaboutiron Takethequizandtellyourreasonsforyourchoices Everyoneneedsirontogrowandstayhealthy Itisfoundinmanypartsofthebody Chooseonethingirondoesinyourbody a Ithelpsyourfingernailsstaysmooth b Ithelpstocarryoxygenfromlungstocells c Ithelpsyourhairstayhealthy d Ithelpstostrengthenyourmuscles IronChallenge Question1 10 Everyonerequiresadifferentamountofdietaryirontostayhealthy Whichofthegroupsbelowneedsthemostironeachday IronChallenge Question2 10 a infants 7 12monthsold b teengirls 14 18yearsold c men 19 50yearsold d women 19 50yearsold Youmaybeirondeficientifyouareawomanand a havealongmenstrualperiodb donatebloodoftenc don teatmeat fishorpoultryd alloftheabove IronChallenge Question3 10 Therearetwotypesofiron Oneisheme 亚铁血红素 whichiseasilyabsorbedbythebody andtheotherisnon heme whichisnotaswellabsorbed Chooseonefoodthatcontainshemeiron IronChallenge Question4 10 a branflakes b beefhamburger c eggs d redkidneybeans Meat fishandpoultrycontaindifferentamountsofhemeiron Choosethefoodwiththemosthemeiron IronChallenge Question5 10 a salmonsteak b beeftenderloin c chickenbreast d porktenderloin Youmaybeirondeficientifyou IronChallenge Question6 10 a oftenfeeltiredb lookpalec havedifficultyconcentratingd alloftheabove Theamountofnon hemeironyouabsorbisaffectedbyotherfoods Chooseonefoodthatincreasestheabsorptionofnon hemeiron IronChallenge Question7 10 a oranges b wholegrainbreads c yoghurt d tea Peoplewhodonoteatmeat fishorpoultryneedto IronChallenge Question8 10 eatfoodsenrichedorfortifiedwithironhavevitaminC richfoodswiththeirmealsavoidteaandcoffeeduringtheirmealsdoalloftheabove Howmuchboiledspinachwouldyouneedtoeattoequaltheironavailableinaservingofsirloinsteak IronChallenge Question9 10 a 1cup 250mL b 2cups 500mL c 3cups 750mL IronChallenge Question10 10 Agoodwaytomaintainahealthylevelofironinthebodyisto a eatiron fortifiedbreakfastcerealsoften b enjoyavarietyofmeatdishesonaregularbasis c includevitaminC richvegetablesinyourmeals d doallofthese Allofthese 1 TheanswerisB Ironcarriesoxygenfromyourlungstoallpartsofyourbody Ironalsobuildsredbloodcells Withoutenoughiron youmayfeeltiredandhavetroubleconcentrating toquestion1 toquestion2 Women19 50yearsoldneedmoreironthananyotheragegroup Womenneedthemostironbecausetheylosevaryingamountsduringthemenstruation 月经期 2 TheanswerisD toquestion3 3 TheanswerisD alloftheabove Bloodlossofanykindandnoteatingmeat fishorpoultrymayleadtoirondeficiency toquestion4 4 TheanswerisB Hemeironisfoundinallmeat fishandpoultry Non hemeiron whichisnotsowellabsorbed canbefoundinfoodssuchasnuts beans cerealsandeggs toquestion5 Redderordarkermeatstendtohavemorehemeiron Forexample chickenlegs darkmeat hasmorehemeironthanchickenbreast lightmeat 5 TheanswerisB Symptomsofirondeficiencymayinclude lookingpale feelingtired havingtroubleconcentrating feelingoutofbreath nothavingenoughenergy andfeelingirritable toquestion6 6 TheanswerisD alloftheabove OrangesareagoodsourceofvitaminC whichcanincreasetheamountofnon hemeironabsorbedbyuptofourtimes Meat fishandpoultrycanalsoincreasetheabsorptionofnon hemeiron Substancesinteaandcoffeecanlowertheamountofnon hemeironyourbodycanuse toquestion7 7 TheanswerisA oranges toquestion8 Meat fishorpoultryandvitaminC richfoodsincreasetheabsorptionofnon hemeironinthediet Peoplewhomostlyhavenon hemeironeachday needtoconsumemoreirontomeettheirbodies need 8 TheanswerisD alloftheabove toquestion9 Youneedtohavetwocupsofspinachtoequaltheamountofironabsorbedfroma90gramservingofbeefsirloin 9 TheanswerisB toquestion10 10 TheanswerisD alloftheabove Reproducethefollowingadwithyourowndubbing 配音 Useyourimaginationandtherelatedknowledgeyouacquiredinthistext II AdReproduction AnAdfortheIronFortifiedMilk QuestionsforTextPreview SA Whydowomenoftennothaveenoughironintheirbodies Ifironlevelsarelow whatproblemscanwomenexperience Additionalquestion Inordertoinsuregoodhealth whatweneedtopayattentionto 1 togoonadiet tokeeponeselfslim 2 dosomefat reducingexercise torejectiron richfood greaterlossofiron 3 physiologicalcharacteristics 4 child bearingage monthlybleeding ReferenceWords ironreservesbecomelower fatigue poorperformance togotozero tofeeloutofbreath tobeintrouble ReferenceWords Inordertoinsuregoodhealthwemustpayattentiontothesethings Theyare Toconcentrateonourdiet alwayseathealthy eatnourishingfoodthataregoodforhealthandkeepyoufit activeandslim freshairproperexercise Tofeelhappyinside hugsomeonedaily Beactiveindailylife Trytobeacuriousperson ReferenceWords GlobalReading SectionTwo Exercisemayleadtomorelossofironinfemales whichinturnproducesseriouseffectsontheirhealth Accordingtosportsmedicineexperts activewomenshouldpaymoreattentiontoirondeficiencyintheirbodiesandtakecorrectmeasurestoremedyitbeforeitreallybecomesaproblem Mainideaofthetext Problem Analysis Solution 问题解决法 IronandEffectsofExercise Problem Analysis Solution Evaluation Thewholeessayiswritteninatypicalproblem analysis solution evaluationpattern Para 1 3 Para 4 9 Para 10 11 Para 12 ReadingGuide DetailedReading SectionThree LanguageFocalPoints Glossary 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 Glossary 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 WordUsing 1 endurancen L1 U 耐力 theabilitytocontinuedoingsomethingdifficultorpainfuloveralongperiodoftime 词形变换 endure endurable enduring Heshowedremarkableendurancethroughouthisillness 他生病的整个阶段都表现出非凡的忍耐力 马拉松是一项考验耐力的运动 Themarathonisatestofendurance 比较记忆 tolerance to ofsth 忍受 容忍 宽容 WordUsing 2 deficiencyn L2 U C 不足 缺乏 alackofsomethingthatisnecessaryaweaknessorfaultinsomething 联想记忆 shortage Syn sufficient Ant deficient adj Thereisadeficiencyofsafeplayareasforchildreninthiscommunity 在这个小区里 孩子们缺少安全的游玩场所 Iamslightlycalciumdeficiency 我有些缺钙 There recleardeficienciesinthisplananditcan tpossiblysucceed 这项计划有明显的缺陷 它不可能成功 WordUsing 3 supplementn vt L10 Translation amultiplevitaminandmineralsupplement aspecialsupplementtoamonthlyfinancialmagazine Theyaredoingextrajobsoutsidetheirregularonestosupplementtheirincomes 复合维生素和矿物质补剂 一份金融月刊的特别增刊 除了常规工作外 他们还干些零活 以补充收入 WordUsing 4 bouncebackvi L11 恢复元气 康复 tofeelbetterquicklyafterbeingill ortobecomesuccessfulagainafterfailingorhavingbeendefeated 联想记忆 recover Syn Inspiteofthedifficulties wealwaysmanagedtobounceback 尽管困难重重 我们总是设法重新振作起来 Otherphraseswithbounce bounceupanddown 跳上跳下 bounceacross along into 闯过 闯进 bebouncedinto doing sth 匆忙决定做 5 respectivelyad L14 源词respect v n Comparisonrespective individual各自的 分别的 定语形容词 respectful showingrespecttowardsb sth 恭敬的 表示尊重的 对待某人 某物 respectable consideredbysocietytobegood properorcorrect deservingrespect体面的 正确的 值得尊敬的 WordUsing 5 respectivelyad L14 Blankfillingrespectiverespectfulrespectable Theylistenedin silence Hewasbornina family Wewenttovisitour mothers respectful respectable respective WordUsing MyhusbandandIgotpayrisesof8 and10 respectively 我丈夫和我分别加薪8 和10 6 liablea L24 易于 有赔偿责任的 likelytodoorsaysomethingortobehaveinaparticularway especiallybecauseofafaultornaturaltendency Phrasebeliabletodosth 表语形容词 Useit Whatisapersonliabletodowhenhe sheisverytired angry He sheisliableto when WordUsing 6 liablea L24 易于 有赔偿责任的 2 legallyresponsibleforthecostofsth Phrasebeliableforsth 表语形容词 Useit Manufacturersareliableforanydefectsintheequipment WordUsing 3 likelytobeaffectedbyaparticularkindofproblem illness etc Phrasebeliabletosth 表语形容词 You remoreliabletoinjurywhenyoudon tgetregularexercise 7 allowancen L26 1 theamountallowedorgranted限额 定量 e g Mostofourflightshaveabaggageallowanceof20kgperpassenger 我们的大多数航班容许每位旅客免费带20公斤行李 Whatisyourweeklyallowanceofmilk Useit WordUsing e g Themanagertraveledonbusinesswithanallowancethatcoveredhotelandrestaurantbills 这位经理出差时有包括食宿的补贴 2 Something suchasmoney givenatregularintervalsorforaspecificpurpose津贴 补贴等 7 allowancen L26 WordUsing allowance Am pocketmoney BE 零花钱 Myfathergivesmeamonthlyallowanceof 200 8 typicallyadv L35 典型地 一向 通常 1 inawaythatapersonorgroupisgenerallybelievedtobehave Typically hedidn tevenbothertotellanyonehewasgoing WordUsing 2 inthewaythataparticulartypeofthingusuallyhappens Womenindevelopingcountriestypicallyhavetheirfirstchildwhentheyareveryyoung 富有代表性的是 他走着前都不愿叨扰其他人 发展中国家的女性通常在很年轻的时候就有了第一个孩子 9 advisableadj fml L50 可取的 明智的 somethingthatisadvisableshouldbedoneinordertoavoidproblemsorrisks表语形容词 Itisadvisabletowriteacareerobjectiveatthestartofyourresume WordUsing 联想记忆 advise advisability U inadvisable Ant Forheavysmokers regularmedicalchecksareadvisable 在你简历的开头最好先写上你的职业目标 嗜烟者最好定期做健康检查 10 modifyvt L53 略微地 修改 改进 修饰 tomakesmallchangestosomethinginordertoimproveitandmakeitmoresuitableoreffective Imodifiedthehandlebarsonmybiketomakeitmorecomfortable WordUsing 联想记忆 modifier n 修饰语 modification n Thefuelcanbeusedindieselengineswithoutmodifications Theseatscanbemodifiedtofitothertypesofvehicle 这种燃料无需改造就可在柴油机中使用 如果想获得成功 这个计划必须再修改一下 11 derivefrom L63 得到 获得 愉快的感受 Heisoneofthosepeoplewhocanderivepleasurefromhelpingothers e g 1 obtain especiallyafeelingoranadvantage from 有些人从帮助他人中得到快乐 他便是其中之一 WordUsing Phrasederive from 2 todeveloporcomefromsomethingelse Phrasebederivedfrom ThiswordisderivedfromLatin 这个词发源于拉丁文 近形词deprive takeawayfrom剥削 夺去deprivesb sth ofsth 12 interferewith L67 Everytimethetelephoneringsitinterfereswithmywork e g 1 preventsth orslowdowntheprogress 忧虑会影响孩子在学校的表现 Translation Anxietycaninterferewithchildren sperformanceatschool WordUsing 电话一响就打断我的工作 没有什么可以阻碍我们周末的计划 12 interferewith L67 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 Comparisoninterferein e g WordUsing Mydaughter in lawsaidthatIwasinterfering butIwasonlytryingtohelp 联想记忆 interference n 干扰 干涉 妨碍 Chunksofvocabularyitemstoremember tobouncebackingeneraltotakeintobeatgreatest moreriskofinaneffortto dosth tobeliabletodosth tobelostinsweat one swork thought togotozerotoundotheproblemtoremedythedeficiency afault alosstosumuptoproduceafeelingofwantingtothrowup Chunksofvocabularyitemstoremember Structures Patterns Sentencepatternsusedinthetextfor showingtheresultsofsb sobservation scientificresearchargumentationsuggestion Typicalpatternsforshowingtheresultsofsb sobservation scientificresearch 原句 NowanewstudybyateamofPurdueUniversityresearcherssuggeststhatevenmoderateexercisemayleadtoreducedironinthebloodofwomen L 2 由珀杜大学一组研究人员进行的一项新的研究表明 即使是适度的锻炼 也可能会降低女性血液中铁离子的含量 Anewstudy research opinionpoll survey bysb suggests indicatesthat 某人进行的一项新的研究 科研 民意测验 调查 表明 句型提炼1 应用 a 这个科研小组进行的一项新研究表明全球温室效应已对生物环境产生了破坏性的影响 Anewstudybythisresearchteamsuggeststhattheglobalgreenhouseeffecthasproducedadestructiveimpactonthebiologicalenvironment Typicalpatternsforargumentation 句型提炼2 原句 Peoplethinkthatifthey renotatthethirdstage nothingiswrong butthat snottrue L 40 人们认为 只要不到第三阶段就不会有什么问题 这种看法是不对的 Some Manypeoplethink believe claimthat butthis that statement isnot maynotbetrue thecase 一些 很多人认为 声称 但是这种 那种看 说法是 也许是不正确的 应用 a 许多人声称他们从不根据广告上说的去买东西 但事实可能并不是这样 如今人们不可能对广告视而不见 也不可能不受广告的影响 Manypeopleclaimthattheyneverbuythingsaccordingtowhatadvertisementssay butthismaynotbethecase Nowadays it snotpossibletoturnablindeyetoadvertisements norisitpossibleforonetoavoidbeinginfluencedbyadvertisements Typicalpatternsforsuggestion 句型提炼3 原句 Ingeneral it sbettertoundotheproblembyaddingmoreiron richfoodstothediet becauseironsupplementscanhaveseriousshortcomings L 53 一般说来 解决问题的最好方法是在食谱中增加含铁丰富的食物 因为铁离子补剂可能存在严重缺陷 It sbetter suggestive advisable forsb todosth It sadvisablethatsb shoulddosth bydoing because 对于 来说 最好是通过 来 因为 应用 a 人们最好通过完善自我来面对未来的挑战 因为未来的冲击不是以人的意志为转移的 Itisadvisableforpeopletofaceuptothefuturechallengesbybetteringthemselves becausethefutureshockisindependentofman swill 下一页 上一页 WRITINGSKILLS StructureAnalysis Cause Effect FromeffectbacktocausesFromcausestoeffect Fromeffectbacktocauses StructureAnalysis Sample TheProblemofHumanPopulationHumanpopulationhasincreasedrapidly Thesetworeasonsshowwhyhumanpopulationincreasesalot Itisurgenttopracticeastrictbirth controlpolicybeforetheworldbecomestoocrowded Therearetwomajorreasonsforthisrapidgrowthofpopulationinmoderntimes First theindustrialandagriculturalrevolutions startingin1650 ledtoincreasesinsuppliesoffoodandothernecessities sothatabiggerpopulationcanbesustained Second theemergenceofmodernmedicine startingin1850 enabledpeopletolivelongerandhealthierlives andproducedmorechildren StructureAnalysis Sample Fromcausestoeffects cause Theknowledgeeconomybringsalotofbenefitstoacountry Simplystated theknowledgeeconomyisasystem