第三册第二课新视野课文讲解SectionA

IronChallengeAdReproductionI.Iron

ChallengeHowmuchdoyouknowaboutiron?Takethequizandtellyourreasonsforyourchoices!Everyoneneedsirontogrowandstayhealthy.Itisfoundinmanypartsofthebody.Chooseonething

iron

doesinyourbody:

(reference)a.Ithelpsyourfingernailsstaysmooth.b.Ithelpstocarryoxygenfromlungstocells.c.Ithelpsyourhairstayhealthy.d.Ithelpstostrengthenyourmuscles.Iron

ChallengeQuestion1/10

Everyonerequiresadifferent

amountofdietaryirontostayhealthy.Whichofthegroupsbelowneedsthemostironeachday?

(reference)Iron

ChallengeQuestion2/10

a.infants,7-12

monthsold

b.teengirls,14-

18yearsoldc.men,19-50

yearsoldd.women,19-

50yearsoldYoumaybeirondeficientifyouareawomanand_____.

(reference)a.havealongmenstrualperiodb.donatebloodoftenc.don'teatmeat,fishorpoultryd.alloftheaboveIron

ChallengeQuestion3/10

Therearetwotypesofiron.Oneisheme(亚铁血红素),whichiseasilyabsorbedbythebody;andtheotherisnon-heme,whichisnotaswellabsorbed.Chooseonefoodthatcontainshemeiron.

(reference)Iron

ChallengeQuestion4/10

a.branflakesb.beef

hamburgerc.eggsd.redkidney

beans

Meat,fishandpoultrycontaindifferentamountsofhemeiron.Choosethefoodwiththemosthemeiron.

(reference)Iron

ChallengeQuestion5/10

a.salmon

steakb.beef

tenderloinc.chicken

breastd.pork

tenderloinYoumaybeirondeficientifyou______.(reference)Iron

ChallengeQuestion6/10

a.oftenfeeltiredb.lookpalec.havedifficultyconcentratingd.alloftheabove

Theamountofnon-hemeironyouabsorbisaffectedbyotherfoods.Chooseonefoodthatincreasestheabsorptionofnon-hemeiron.

(reference)Iron

ChallengeQuestion7/10

a.orangesb.wholegrain

breadsc.yoghurtd.tea

Peoplewhodonoteatmeat,fishorpoultryneedto_____.(reference)Iron

ChallengeQuestion8/10

eatfoodsenrichedorfortifiedwithironhavevitaminC-richfoodswiththeirmealsavoidteaandcoffeeduringtheirmealsdoalloftheabove

Howmuchboiledspinachwouldyouneedtoeattoequaltheironavailableinaservingofsirloinsteak?(reference)Iron

ChallengeQuestion9/10

a.1

cup/250

mLb.2

cups/500

mLc.3

cups/750

mL

Iron

ChallengeQuestion10/10

Agoodwaytomaintainahealthylevelofironinthebodyisto_______.

(reference)a.eatiron-fortifiedbreakfastcerealsoftenb.enjoyavarietyofmeatdishesonaregularbasisc.includevitaminC-richvegetablesinyourmealsd.doallofthese

Allofthese1.TheanswerisB.Ironcarriesoxygenfromyourlungsto

allpartsofyourbody.Ironalsobuilds

redbloodcells.Withoutenoughiron,

youmayfeeltiredandhavetroubleconcentrating.toquestion1toquestion2Women19－50yearsoldneedmoreironthananyotheragegroup.

Womenneedthemostironbecausetheylosevaryingamountsduringthemenstruation(月经期).2.TheanswerisD.toquestion33.TheanswerisD(alloftheabove).Bloodlossofanykindandnoteatingmeat,fishorpoultrymayleadtoirondeficiency.toquestion44.TheanswerisB.Hemeironisfoundinallmeat,fishandpoultry.Non-hemeiron,whichisnotsowellabsorbed,canbefoundinfoodssuchasnuts,beans,cerealsandeggs.toquestion5Redderordarkermeatstendtohavemorehemeiron.Forexample,chickenlegs(darkmeat)hasmorehemeironthanchickenbreast(lightmeat).5.TheanswerisB.

Symptomsofirondeficiencymayinclude:lookingpale,feelingtired,havingtroubleconcentrating,feelingoutofbreath,nothavingenoughenergy,andfeelingirritable.

toquestion66.TheanswerisD(alloftheabove).OrangesareagoodsourceofvitaminC,whichcanincreasetheamountofnon-hemeironabsorbedbyuptofourtimes.Meat,fishandpoultrycanalsoincreasetheabsorptionofnon-hemeiron.Substancesinteaandcoffeecanlowertheamountofnon-hemeironyourbodycanuse.

toquestion77.TheanswerisA(oranges).toquestion8

Meat,fishorpoultryandvitaminC-richfoodsincreasetheabsorptionofnon-hemeironinthediet.

Peoplewhomostlyhavenon-hemeironeachday,needtoconsumemoreirontomeettheirbodies’need.8.TheanswerisD(alloftheabove).

toquestion9Youneedtohavetwocupsofspinachtoequaltheamountofironabsorbedfroma90gramservingofbeefsirloin.9.TheanswerisB.toquestion1010.TheanswerisD

(alloftheabove).

Reproducethefollowingadwithyourowndubbing(配音).Useyourimaginationandtherelatedknowledgeyouacquiredinthistext.II.AdReproductionAnAdfortheIronFortifiedMilk

ParaphraseTranslationSentenceAnalysisSentenceAnalysisAppositive

同位语…,saysRoseanneM.Lyle,associateprofessoratPurdue.(L6)Thefirstandmostcommonishavinglowironreserves,aconditionthattypicallyhasnosymptoms.(L34)Splittheabovetwosentencesintosimplesentencesrespectively.…,saysRoseanneM.Lyle.SheisanassociateprofessoratPurdueUniversity.Thefirstandmostcommonishavinglowironreserves.Itisaconditionthattypicallyhasnosymptoms.

Nowcombinethefollowingsimplesentencesintoonesentencebyusingappositives.TheancientChinesewereapeopleofinventorsanddiscoverers.TheancientChinesewereapeopleofphilosophersandsoldiers.TheancientChinesewereapeopleofpoetsandcraftsmen.TheancientChinesegavetheworldmanyofitsmostusefulthings.TheancientChinese,apeopleofinventorsanddiscoverers,philosophersandsoldiers,poetsandcraftsmen,gavetheworldmanyofitsmostusefulthings.ParaphraseButthenewexerciserswhofollowedtheir

normaldietshowedadecreaseinironlevels.(L11)Butthosewomenwhobeganaprogramofexercisewhilegoingonwiththeirdietasusualshowedadecreaseinironlevels.2.Plus,manyhealth-consciouswomenincrease

theirriskbyrejectingredmeat…(L19)

Inaddition,manywomenwhocaremuchabouttheirhealthrefusetoeatredmeatsuchasbeefandmuttonandthusincreasethedangeroflosingiron…3.Andbecausewomenoftenrestricttheirdiet

inanefforttocontrolweight,theymaynot

consumeenoughiron-richfood,andareliable

toexperienceadeficiency.(L22)Andbecausewomenoftenlimittheirfood,tryingtocontrolweight,theymaynoteatenoughfoodcontainingmuchiron,andthereforearelikelytohavelessironthannecessary.*翻译时，常使用词性转换的方法，如：源语言中使用的是名词，目标语中则可以把该名词译成动词。tip…overtheedge:bringaboutanoticeablechangeTranslation1.Forawomanwhoalreadyhasapooriron

status*,anyadditionalironlossfromexercise

maybeenoughtotipherovertheedgeinto

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。amoreseriousdeficiency…(L27)

becompromised=beaffectedseverely=badly2.…andexerciseperformanceisseverely

compromised.(L38)运动成绩大打折扣。throwup=vomit;besick3.Supplementsmayproduceafeelingof

wantingtothrowup...(L55)服用铁离子补充剂可能使人想呕吐。

supplement(v.)=addto4.Thisaddedironsupplementsthesmall

amountthatnaturallyoccursingrains.(L60)这些增加的铁补充了谷物中自然含铁量的不足。

GlossaryWordUsingGlossary运动医学专家asportsmedicineexpert耐力运动员耐力运动缺铁anenduranceathleteenduranceexerciseirondeficiency/ironlossironsupplements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;foodwithfortifiedironGlossary消化系统digestivesystem血管疲劳血蛋白分子bloodvesselfatiguemoleculesofbloodproteinironreserve铁离子储量bloodtest验血physician内科医生surgeon外科医生substance物质WordUsing1.supplementn.(L10)

TranslationamultiplevitaminandmineralsupplementaspecialsupplementtoamonthlyfinancialmagazineTheyaredoingextrajobsoutsidetheirregularonestosupplementtheirincomes.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。2.respectivelyad.(L14)源词

respect(v./n.)Comparisonrespective:individual各自的；分别的respectful:showingrespecttowardsb./sth.恭敬的；表示尊重的（对待某人/某物）respectable:consideredbysocietytobegood,proper

orcorrect;deservingrespect体面的；正确的；值得尊敬的2.respectivelyad.(L14)BlankfillingrespectiverespectfulrespectableTheylistenedin___________silence.Hewasbornina____________family.Wewenttovisitour__________mothers.respectfulrespectablerespective3.riskn./v.(L18)Phrases

beatrisk;take/runrisks;riskone’slifee.g.

Upto2,000jobsarestill

atrisk.仍有多达2,000人有失业的危险。He

tookarisk

whenhecrossedtheoldbridge.他冒险过这座旧桥。He

riskedhislife

whenhesavedthekidfromthefire.他冒着生命危险把孩子从火中救出来。4.plusprep.(L19)withtheadditionofand;alsoTranslation三加六等于九。Threeplussixisnine.这工作不仅需要经验，而且需要细心。Thisworkneedsexperiencepluscare.5.liablea.(L24)1)likely;2)suffering(from)Phrase

beliabletodosth.UseitWhatisapersonliabletodowhenhe/sheisverytired/angry…?

He/sheisliableto…when…6.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?Useite.g.

Themanagertraveledonbusinesswithanallowancethatcoveredhotelandrestaurantbills.这位经理出差时有包括食宿的补贴。2)Something,suchasmoney,givenatregular

intervalsorforaspecificpurpose津贴，补贴等6.allowancen.(L26)7.sufficienta.(L45)Thereisnosufficientevidencetoshowthatheisguilty.e.g.

近形词efficient有效率的（efficiency–n.)派生词sufficiency(n.)UseitWhatifyouhadalotofmoney?Withsufficientmoney,Iwould…8.advisablea.(L50)Talkaboutyourdailyhabitswithyourpartnerandtrytogivesomeadvicetohim/herbyusingthefollowingstructure:Useit=wise;sensibleItisadvisableforsb.todosth.9.derivefrom(L63)Heisoneofthosepeoplewhocanderive

pleasurefromhelpingothers.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。9.derivefrom(L63)Thetownderivesitsnamefromtheriveronwhichitwasbuilt.Translation2)comefrom

这个市镇沿河而建，由此得名。近形词

deprive:takeawayfrom剥削，夺去deprivesb./sth.ofsth.10.strikinga.(L65)Isthereanythingstrikinginyourlife?Whatisthat?Useitverynoticeable;makingastrongimpression源词

strike敲打；突袭；给······印象；罢工11.interferewith(L67)

Everytimethetelephoneringsitinterferes

withmywork.

电话一响就打断我的工作。e.g.

1)preventsth.orslowdowntheprogress2)touchorchangesth.withoutpermission很多人认为科学家不该做干涉大自然的事。Translation

Manypeoplefeelthatscientistsshouldn’t

erferewith(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Comparison

interfereine.g.

InterviewPresentationInterviewOnthebasisofyourunderstandingofthetext,interviewyourclassmatesabouttheirdiet.Yourquestionsmayinclude:Whatareincludedinyourmeals?Pork,beef,fish,chicken,tofu,spinach,or…?Doyouliketohavesomedrinksduringyourmeal?Ifso,whatarethey?Haveyoueverhadanyironsupplement?Doyouoftendonateblood?PresentationMakeapresentationoftheironstatusofyourclassmatesandyoursuggestionsaccordingtoyourinterviews.SuggestedStructureYourpresentationcaninclude:SuggestedStructureRemember:Trytotalklikeanexpert!Whatyougetfromtheinterviews.Analysisofyourresults.Yoursuggestions.StructureAnalysisYourTaskTipsforWritingStructureAnalysisCause&EffectFromeffectbacktocausesFromcausestoeffectFromeffectbacktocausesStructureAnalysisSampleTheProblemofHumanPopulationHumanpopulationhasincreasedrapidly.Thesetworeasonsshowwhyhumanpopulationincreasesa

lot.Itisurgenttopracticeastrictbirth-controlpolicybeforetheworldbecomestoocrowded.Therearetwomajorreasonsforthisrapid