新視野大學(xué)英語第3冊(cè)u(píng)nit2課件

1、 NHCE-BIII-Unit 2MENUIron and the Effects of Exercise NHCE-BIII-Unit 2 II: PreviewMENU2. Health Food Recommended NHCE-BIII-Unit 2 II: PreviewMENU1. tomato :Vc,含的西紅柿紅素，能夠大幅減少罹患多種癌癥的機(jī)率 2. spinach :富含豐實(shí)的鐵及維他命B，能夠有效防止罹患血管方面疾病，并能預(yù)防盲眼癥，一杯菠菜只有四十一個(gè)卡路里，完全沒有熱量，愛美的女士可以安心食用 3. nut :它不僅可以提供好的膽固醇，并能降低血液中的三酸甘油脂，是預(yù)

2、防心臟病的最佳配方 4. oats每天食用燕麥可以減低膽固醇，研究并發(fā)現(xiàn)，燕麥也可以降低血壓，它所含的豐富纖維會(huì)使人很快就有飽腹的感覺，如此一來可以減少攝取其它油膩的食品，達(dá)到控制體重的目的。 NHCE-BIII-Unit 2 II: PreviewMENU5. garlic雖然吃了大蒜“口氣”令人退避三舍，但大蒜卻有極佳的防治心臟疾病的功能，不僅可以降低膽固醇，并有清血的效用，殺菌功能也使大蒜備受科學(xué)家強(qiáng)力推薦8. blueberry在所有蔬果中擁有極高的抗氧化劑，除了可以預(yù)防心臟病和癌癥，并能增進(jìn)腦力，好處多多。 9. green tea經(jīng)常飲用綠茶可以預(yù)防癌癥，在大陸進(jìn)行的研究也發(fā)現(xiàn)，每

3、天食用綠茶的民眾罹患胃癌、食道癌及肝癌的機(jī)率較低，日本的研究也發(fā)現(xiàn)，每天喝十杯綠茶，可以減少罹患心臟病的風(fēng)險(xiǎn) 10. red wine釀酒用的葡萄皮有豐富的抗氧化劑，能夠增加好的膽固醇，減少血管硬化，但要注意的是，飲用紅酒千萬也不能過量，否則弄巧成拙，反而罹患乳癌、引發(fā)中風(fēng)，得不償失，每周不能超過數(shù)杯。 NHCE-BIII-Unit 2MENUIron and the Effects of Exercise NHCE-BIII-Unit 2 III: Leading-in MENU4. Sayings about Health1) Happiness lies, first of all, i

4、n health. 幸福首先在于有健康的身體。 G. W. Curtis2) Early to bed and early to rise, makes a man healthy, wealthy and wise. 早睡早起，使人健康、富有、明智。 Benjamin Franklin3) Cheerfulness is the best promoter of health.快樂最利于健康。 Thomas Alva Addison NHCE-BIII-Unit 2 III: Leading-in MENU4) 每天鍛煉一小時(shí)，健康工作五十年，幸福生活一輩子。 To exercise for

5、 an hour every day, in order to have good health to work fifty years and enjoy the whole life. 5) 發(fā)展體育運(yùn)動(dòng)，增強(qiáng)人民體質(zhì)。 Promote physical culture so as to build up the peoples health.6) 全國(guó)性的“全民健身活動(dòng)” thenationwide “fitness-for-all” sportscampaign NHCE-BIII-Unit 2MENUIron and the Effects of ExerciseMENU NHCE-

6、BIII-Unit 2 IV: Section A-Text consumerespectivelyplussufficientselectderiveinterfereremedy3. Key Words MENU NHCE-BIII-Unit 2 IV: Section A-Text 1) consume vt: 這些新型空調(diào)中有的比舊型的少耗電70。Some of the new air conditioners consume 70 percent less electricity than the old models.eat or drink 吃，喝use, esp. in lar

7、ge amounts 消耗，花費(fèi)MENU NHCE-BIII-Unit 2 IV: Section A-Text consumer n. 消費(fèi)者，用戶consumption n. 消費(fèi)，消費(fèi)量Consumption CPI=Consumption Price Indextime-consuming 費(fèi)時(shí)的consumer goods 消費(fèi)品consumer research 市場(chǎng)調(diào)查petrol consumption. 耗油量MENU NHCE-BIII-Unit 2 IV: Section A-Text 2) respectively ad:They are eating bread an

8、d crisps respectively.他們各自吃著面包和薯片。separately or in turn 分別地，各自地MENU NHCE-BIII-Unit 2 IV: Section A-Text respective a. individual 分別的，各自的respectful a. showing respect toward sb./sth. 恭敬的，有禮貌的，尊重人的 respectable a. considered by society to be good, proper or correct ; deserving respect 值得尊敬的，有名望的respect

9、ing prep. (fml.) concerning 關(guān)于，說到MENU NHCE-BIII-Unit 2 IV: Section A-Text respective respectful respectable respectingThey listened in _ silence.He was born in a _ family.3. You can refer to laws _ property.4. After party, we went back to our _room.respectfulrespectablerespectingrespectiveMENU NHCE-

10、BIII-Unit 2 IV: Section A-Text 3) plus:conj. besides并且，而且prep. with the addition to 加，加上MENU NHCE-BIII-Unit 2 IV: Section A-Text 3) plus:a. above zero; positive 正的n. a sign showing positive 加號(hào)，正號(hào) an advantage 有利因素MENU NHCE-BIII-Unit 2 IV: Section A-Text 4) sufficient a.:沒有足夠的證據(jù)表明他缺鐵.There is no suff

11、icient evidence to show that he suffers from iron deficiency.enough足夠的，充分的efficient a. capable; producing a satisfactory result without wasting time or energy (指人)有能 力的；有效力的deficient a. lacking in sth.; (fml) incomplete缺乏；不 全的，不充足的MENU NHCE-BIII-Unit 2 IV: Section A-Text 5) select vt.:他從提供的書單上挑了兩本并買

12、了下來。choose stb./sth., esp. as being the best or most suitable 選擇，挑選He selected three books from the offered list and bought them.MENU NHCE-BIII-Unit 2 IV: Section A-Text select v. - a more carefully considered decision than choosechoose v. - a freely made decision and can refer to a decision between

13、 only two items (we usually select or pick from a number greater than two) pick v. - is less formal than selectprefer v. - like something better MENU NHCE-BIII-Unit 2 IV: Section A-Text choose select pick preferI _ walking to cycling.Who are you going to _ for the team?3. Our shops _ only the very b

14、est quality produce.4. She _ the red sweater rather than the green one.preferpickselectchoseMENU NHCE-BIII-Unit 2 IV: Section A-Text 6) derive vt.:許多人從助人為樂中得到了快樂，他便是其中之一。He is one of those people who can derive pleasure from helping others. These are defensive behavior patterns which derive from our

15、 subconscious fears.這些防范的行為模式源自于我們潛意識(shí)里的恐懼。get or obtain sth. from sth. else得到，獲取have (sth.) as an origin起源于MENU NHCE-BIII-Unit 2 IV: Section A-Text interfere in sth. - take part in it without being wanted. 指別人未請(qǐng)而自己主動(dòng)參與.interfere with sth. - prevent it from happening. 指阻礙事情發(fā)生.MENU NHCE-BIII-Unit 2 IV

16、: Section A-Text I dont want to interfere with you; proceed with your work.我不想打擾你了,你繼續(xù)工作吧。Dont interfere in matters that dont concern you.不要介入那些與你無關(guān)的事。MENU NHCE-BIII-Unit 2 IV: Section A-Text 8) remedy:vt. correct or improve 補(bǔ)救，糾正n. a successful way of curing disease or dealing with difficulty 治療方法，

17、解決方法MENU NHCE-BIII-Unit 2 IV: Section A-Text bounce backMENU NHCE-BIII-Unit 2 IV: Section A-Text tip (sb.) over the edgetip (sb.) over the edgeMENU NHCE-BIII-Unit 2 IV: Section A-Text The causes of iron deficiency in women. Three stages of iron deficiency and how to deal with this problem. Exercise,

18、 even moderate exercise, may lead to reduced iron in the blood of women. 1. Structure of TextPara.1-3Para. 4-6Para. 7-12。MENU NHCE-BIII-Unit 2 IV: Section A-Text Iron and the Effects of ExercisePara 1 Sports medicine experts have observed for years that endurance athletes, particularly females, freq

19、uently have iron deficiencies.1 Now a new study by a team of Purdue University researchers suggests that even moderate exercise may lead to reduced iron in the blood of women. MENU NHCE-BIII-Unit 2 IV: Section A-Text 運(yùn)動(dòng)醫(yī)學(xué)專家經(jīng)過多年的觀察，發(fā)現(xiàn)耐力運(yùn)動(dòng)醫(yī)學(xué)專家經(jīng)過多年的觀察，發(fā)現(xiàn)耐力運(yùn)動(dòng)員，特別是女性，經(jīng)常會(huì)缺鐵。運(yùn)動(dòng)員，特別是女性，經(jīng)常會(huì)缺鐵。 普渡普渡大學(xué)研究人員進(jìn)行的一

20、項(xiàng)新的研究表明：大學(xué)研究人員進(jìn)行的一項(xiàng)新的研究表明：即使是適度的鍛煉，也可能會(huì)降低女性血即使是適度的鍛煉，也可能會(huì)降低女性血液中的鐵含量。液中的鐵含量。 MENU NHCE-BIII-Unit 2 IV: Section A-Text Para 2. “We found that women who were normally inactive and then started a program of moderate exercise showed evidence of iron loss,“2 says Roseanne M. Lyle, associate professor at

21、Purdue. Her study of 62 formerly inactive women who began exercising three times a week for six months was published in the journal Medicine & Science in Sports & Exercise.MENU NHCE-BIII-Unit 2 IV: Section A-Text “我們發(fā)現(xiàn)，那些通常不運(yùn)動(dòng)的女性一旦我們發(fā)現(xiàn)，那些通常不運(yùn)動(dòng)的女性一旦開始適度的鍛煉，就會(huì)出現(xiàn)鐵含量下降的開始適度的鍛煉，就會(huì)出現(xiàn)鐵含量下降的跡象，跡象，”普渡大學(xué)羅斯安妮普

22、渡大學(xué)羅斯安妮M. 萊爾副教萊爾副教授說。授說。 她對(duì)她對(duì)62名婦女進(jìn)行了研究，并將研名婦女進(jìn)行了研究，并將研究結(jié)果發(fā)表在究結(jié)果發(fā)表在體育運(yùn)動(dòng)醫(yī)學(xué)與科學(xué)體育運(yùn)動(dòng)醫(yī)學(xué)與科學(xué)雜雜志上。這些婦女原先不怎么運(yùn)動(dòng)，后來開志上。這些婦女原先不怎么運(yùn)動(dòng)，后來開始了為期始了為期6個(gè)月、每周個(gè)月、每周3次的鍛煉。次的鍛煉。 MENU NHCE-BIII-Unit 2 IV: Section A-Text 萊爾指出：萊爾指出：“那些增食肉類食品或服那些增食肉類食品或服用鐵質(zhì)補(bǔ)劑的女性能夠恢復(fù)到健康狀用鐵質(zhì)補(bǔ)劑的女性能夠恢復(fù)到健康狀態(tài)。態(tài)。 但突然參加鍛煉卻仍沿用舊食但突然參加鍛煉卻仍沿用舊食譜的人則顯示出鐵含量降

23、低。譜的人則顯示出鐵含量降低?！?MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 4 Iron deficiency is very common among women in general, affecting one in four female teenagers and one in five women aged 18 to 45, respectively. But the ratio is even greater among active women, affecting up to 80 percent of female en

24、durance athletes. This means, Lyle says, that too many women ignore the amount of iron they take in; MENU NHCE-BIII-Unit 2 IV: Section A-Text 缺鐵在女性中是很常見的，每四個(gè)十幾歲缺鐵在女性中是很常見的，每四個(gè)十幾歲的少女中有一人缺鐵，每五個(gè)的少女中有一人缺鐵，每五個(gè)1818至至4545歲的女性歲的女性中有一人缺鐵。中有一人缺鐵。 而在積極鍛煉的婦女中這一比而在積極鍛煉的婦女中這一比例更高，女耐力運(yùn)動(dòng)員中，缺鐵者比例則高達(dá)例更高，女耐力運(yùn)動(dòng)員中，缺鐵者比例

25、則高達(dá)80%80%。 萊爾說，這意味著萊爾說，這意味著 “ “太多女性忽視了自太多女性忽視了自己攝入的鐵含量己攝入的鐵含量”。MENU NHCE-BIII-Unit 2 IV: Section A-Text Women of child-bearing age are at greatest risk, since their monthly bleeding is a major source of iron loss. Plus, many health-conscious women increase their risk by rejecting red meat, which con

26、tains the most easily absorbed form of iron3. And because women often restrict their diet in an effort to control weight, they may not consume enough iron-rich food, and are liable to experience a deficiency.MENU NHCE-BIII-Unit 2 IV: Section A-Text 育齡女性危險(xiǎn)最大，因?yàn)樵陆?jīng)是鐵流育齡女性危險(xiǎn)最大，因?yàn)樵陆?jīng)是鐵流失的重要原因之一。失的重要原因之一。

27、此外，許多保此外，許多保健意識(shí)太強(qiáng)的女性也很危險(xiǎn)，因?yàn)樗∫庾R(shí)太強(qiáng)的女性也很危險(xiǎn)，因?yàn)樗齻兙芙^食用牛肉或羊肉，而這些肉中們拒絕食用牛肉或羊肉，而這些肉中含有的鐵最易被吸收。含有的鐵最易被吸收。 而且，由于而且，由于女性常常為了控制體重而節(jié)食，從而女性常常為了控制體重而節(jié)食，從而未能攝取足夠的含鐵豐富的食物，結(jié)未能攝取足夠的含鐵豐富的食物，結(jié)果可能導(dǎo)致缺鐵。果可能導(dǎo)致缺鐵。 MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 5 “The average woman takes in only two thirds of the recommended

28、daily allowance for iron, notes another expert. “For a woman who already has a poor iron status, any additional iron loss from exercise may be enough to tip her over the edge into a more serious deficiency,“4 notes the expert. MENU NHCE-BIII-Unit 2 IV: Section A-Text 另一名專家指出，另一名專家指出，“普通女性每天攝入的普通女性每天

29、攝入的鐵只是應(yīng)攝入量的三分之二。鐵只是應(yīng)攝入量的三分之二?！?” 他指出，他指出，“對(duì)于那些已經(jīng)缺鐵的女性，任何因鍛煉對(duì)于那些已經(jīng)缺鐵的女性，任何因鍛煉而產(chǎn)生的更多鐵質(zhì)流失都足以導(dǎo)致體內(nèi)缺而產(chǎn)生的更多鐵質(zhì)流失都足以導(dǎo)致體內(nèi)缺鐵狀況的惡化。鐵狀況的惡化?！?MENU NHCE-BIII-Unit 2 IV: Section A-Text Para 6. Exercise can result in iron loss through a variety of mechanisms. Some iron is lost in sweat, and, for unknown reasons, int

30、ense endurance exercise is sometimes associated with bleeding of the digestive system. Athletes in high-impact sports such as running may also lose iron through a phenomenon where small blood vessels in thefeet leak blood. MENU NHCE-BIII-Unit 2 IV: Section A-Text 運(yùn)動(dòng)可能通過多種機(jī)制導(dǎo)致鐵流運(yùn)動(dòng)可能通過多種機(jī)制導(dǎo)致鐵流失。有些鐵隨汗液

31、流失。另外，由于失。有些鐵隨汗液流失。另外，由于某些未知的原因，高強(qiáng)度的耐力運(yùn)動(dòng)某些未知的原因，高強(qiáng)度的耐力運(yùn)動(dòng)有時(shí)會(huì)引起消化系統(tǒng)內(nèi)出血。有時(shí)會(huì)引起消化系統(tǒng)內(nèi)出血。 運(yùn)動(dòng)運(yùn)動(dòng)員從事跑步之類高強(qiáng)度劇烈運(yùn)動(dòng)，也員從事跑步之類高強(qiáng)度劇烈運(yùn)動(dòng)，也可能會(huì)因?yàn)樽悴垦苁а默F(xiàn)象而使可能會(huì)因?yàn)樽悴垦苁а默F(xiàn)象而使鐵質(zhì)流失。鐵質(zhì)流失。 MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 7 There are three stages of iron deficiency. The first and most common is having low iron r

32、eserves, a condition that typically has no symptoms. Fatigue and poor performance may begin to appear in the second stage of deficiency, when not enough iron is present to form the molecules of blood protein that transport oxygen to the working muscles. In the third and final stage, people often fee

33、l weak, tired, and out of breath and exercise performance is severely compromised. MENU NHCE-BIII-Unit 2 IV: Section A-Text 缺鐵分為三個(gè)階段：缺鐵分為三個(gè)階段： 第一也即最常見的階段，是鐵質(zhì)儲(chǔ)量不足。第一也即最常見的階段，是鐵質(zhì)儲(chǔ)量不足。這一階段一般沒有癥狀。這一階段一般沒有癥狀。 到了缺鐵的第二階段，就會(huì)出現(xiàn)疲倦和力到了缺鐵的第二階段，就會(huì)出現(xiàn)疲倦和力不從心，此時(shí)體內(nèi)已沒有足夠的鐵來形成不從心，此時(shí)體內(nèi)已沒有足夠的鐵來形成血蛋白分子，將氧輸至運(yùn)動(dòng)肌肉。血蛋白分子，將氧輸

34、至運(yùn)動(dòng)肌肉。 在第三即最后階段，人常常感到虛弱、疲在第三即最后階段，人常常感到虛弱、疲乏無力、喘不過氣，運(yùn)動(dòng)成績(jī)大打折扣乏無力、喘不過氣，運(yùn)動(dòng)成績(jī)大打折扣 MENU NHCE-BIII-Unit 2 IV: Section A-Text paragraph 8: “人們認(rèn)為，只要不到第三階段就不會(huì)有什人們認(rèn)為，只要不到第三階段就不會(huì)有什么問題。這種想法是不對(duì)的。么問題。這種想法是不對(duì)的?！?” 幫助設(shè)計(jì)幫助設(shè)計(jì)普渡大學(xué)研究的約翰普渡大學(xué)研究的約翰L. L. 比爾德說。比爾德說。 “只有當(dāng)你的鐵儲(chǔ)量為零時(shí)，你才會(huì)進(jìn)入第只有當(dāng)你的鐵儲(chǔ)量為零時(shí)，你才會(huì)進(jìn)入第三階段。而你若坐等到這個(gè)時(shí)候，你的麻煩三階

35、段。而你若坐等到這個(gè)時(shí)候，你的麻煩就大了。就大了?！?” MENU NHCE-BIII-Unit 2 IV: Section A-Text 盡管米爾教堂與周圍建筑相比大小相似，但盡管米爾教堂與周圍建筑相比大小相似，但她卻是一座舒適的二層石質(zhì)建筑。她卻是一座舒適的二層石質(zhì)建筑。如果你體重保持穩(wěn)定，那么你一定消耗了所如果你體重保持穩(wěn)定，那么你一定消耗了所有的卡路里；如果你體重增加，那么未消耗有的卡路里；如果你體重增加，那么未消耗的卡路里就被儲(chǔ)存下來變成了脂肪。的卡路里就被儲(chǔ)存下來變成了脂肪。我認(rèn)為安排蒂姆做這個(gè)工作是不明智的，因我認(rèn)為安排蒂姆做這個(gè)工作是不明智的，因?yàn)樗麤]有經(jīng)驗(yàn)。為他沒有經(jīng)驗(yàn)。飯菜

36、必須在原有基礎(chǔ)上加以改善，以便使他飯菜必須在原有基礎(chǔ)上加以改善，以便使他們能對(duì)身體產(chǎn)生有益的影響。們能對(duì)身體產(chǎn)生有益的影響。他的臉很紅，很明顯他在發(fā)燒。他的臉很紅，很明顯他在發(fā)燒。MENU NHCE-BIII-Unit 2 IV: Section A-Text 6. 6. 對(duì)于有孩子的家庭，他們的休假時(shí)間往往受到對(duì)于有孩子的家庭，他們的休假時(shí)間往往受到限制限制7. 7. 她們估計(jì)老齡人口每年會(huì)增加她們估計(jì)老齡人口每年會(huì)增加1%1%的健康服務(wù)費(fèi)。的健康服務(wù)費(fèi)。8. 8. 對(duì)于受到污染的河流，補(bǔ)救措施掌握在國(guó)家政對(duì)于受到污染的河流，補(bǔ)救措施掌握在國(guó)家政府的手中。府的手中。9. 9. 領(lǐng)導(dǎo)階層的更換

37、，會(huì)對(duì)政府的政策造成巨大的領(lǐng)導(dǎo)階層的更換，會(huì)對(duì)政府的政策造成巨大的影響。影響。10. 10. 如果有足夠的時(shí)間，在其他條件保持不變情況如果有足夠的時(shí)間，在其他條件保持不變情況下，物價(jià)和工資最終會(huì)得到調(diào)控，充分就業(yè)可能就下，物價(jià)和工資最終會(huì)得到調(diào)控，充分就業(yè)可能就會(huì)實(shí)現(xiàn)。會(huì)實(shí)現(xiàn)。MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 9 a : However, most people with low iron reservesdont know they have a deficiency, because traditional methods of

38、calculating the amount of iron in blood (by checking levels of the blood protein that transports oxygen) are not sufficient, Beard states. Instead, its important to check levels of a different compound, which indicates the amount of storage of iron in the blood. MENU NHCE-BIII-Unit 2 IV: Section A-T

39、ext 9a: 然而，比爾德指出，大多數(shù)鐵質(zhì)儲(chǔ)量低的然而，比爾德指出，大多數(shù)鐵質(zhì)儲(chǔ)量低的人并未意識(shí)到自己缺鐵，因?yàn)閭鹘y(tǒng)的檢測(cè)人并未意識(shí)到自己缺鐵，因?yàn)閭鹘y(tǒng)的檢測(cè)血液中鐵含量的方法血液中鐵含量的方法檢驗(yàn)血液中輸送檢驗(yàn)血液中輸送氧氣的血蛋白的含量氧氣的血蛋白的含量是不夠的。是不夠的。 其實(shí)，有必要檢查血液中另一種混合成分其實(shí)，有必要檢查血液中另一種混合成分的含量，它可以顯示血液中的鐵含量。的含量，它可以顯示血液中的鐵含量。 MENU NHCE-BIII-Unit 2 IV: Section A-Text 9b:While active, child-bearing age women are mo

40、st likely to have low iron stores, he notes, Men are not safe, especially if they dont eat meat and have a high level of physical activity. (An estimated 15 percent of male long distance runners have low iron stores.) Beard and other experts say its advisable for people in these groups to have a yea

41、rly blood test to check blood iron reserves. MENU NHCE-BIII-Unit 2 IV: Section A-Text 9b: 9b:他還指出，雖然積極鍛煉的育齡婦女最有可他還指出，雖然積極鍛煉的育齡婦女最有可能鐵含量低，能鐵含量低，“但男性也并非不缺鐵，尤其但男性也并非不缺鐵，尤其是在他們不吃肉類而又從事高強(qiáng)度的體力活是在他們不吃肉類而又從事高強(qiáng)度的體力活動(dòng)的情況下。動(dòng)的情況下?！?” （估計(jì)有（估計(jì)有15%15%的男性長(zhǎng)跑運(yùn)動(dòng)員鐵含量低。）的男性長(zhǎng)跑運(yùn)動(dòng)員鐵含量低。）比爾德和其他專家都說，對(duì)這些人而言，最比爾德和其他專家都說，對(duì)這些人而言

42、，最好每年驗(yàn)一次血，以測(cè)定血液中的鐵含量。好每年驗(yàn)一次血，以測(cè)定血液中的鐵含量。 MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 10 a If iron levels are low, talk with a physician to see if the deficiency should be corrected by modifying your diet or by taking supplements. In general, its better to undo the problem by adding more iron-rich

43、 foods to the diet, because iron supplements can have serious shortcomings. Supplements may produce a feeling of wanting to throw up, and may be poisonous in some cases. MENU NHCE-BIII-Unit 2 IV: Section A-Text 10a: 如果鐵含量低，就要去看醫(yī)生，以確定是如果鐵含量低，就要去看醫(yī)生，以確定是否該通過調(diào)整飲食或服用鐵質(zhì)補(bǔ)劑來校正不足。否該通過調(diào)整飲食或服用鐵質(zhì)補(bǔ)劑來校正不足。 一般說來，

44、解決問題的最好方法是在食譜中增一般說來，解決問題的最好方法是在食譜中增加含鐵豐富的食物，因?yàn)殍F質(zhì)補(bǔ)劑可能存在嚴(yán)加含鐵豐富的食物，因?yàn)殍F質(zhì)補(bǔ)劑可能存在嚴(yán)重缺陷。重缺陷?！胺描F質(zhì)補(bǔ)劑可能使人想嘔吐，有服用鐵質(zhì)補(bǔ)劑可能使人想嘔吐，有時(shí)甚至還會(huì)引起中毒。時(shí)甚至還會(huì)引起中毒。 MENU NHCE-BIII-Unit 2 IV: Section A-Text 10b:The best sources of iron, and the only sources of the form of iron most readily absorbed by the body, are meat, chicken,

45、 and fish. Good sources of other forms of iron include dates, beans, and some leafy green vegetables.最好的鐵來源，以及唯一最易為身體所吸收的鐵最好的鐵來源，以及唯一最易為身體所吸收的鐵來源，是肉、雞和魚。來源，是肉、雞和魚。 其他較好的鐵質(zhì)來源包其他較好的鐵質(zhì)來源包括棗、豆類和一些多葉綠色蔬菜。括棗、豆類和一些多葉綠色蔬菜。” MENU NHCE-BIII-Unit 2 IV: Section A-Text Para. 11a “Select breads and cereals with t

46、he words iron-added on the label,” writes sports diet expert Nancy Clark. “This added iron supplements the small amount that naturally occurs in grains. Eat these foods with plentiful Vitamin C (for example, drink orange juice with cereal or put a tomato on a sandwich) to enhance the amount of iron

47、absorbed.” Clark also recommends cooking in iron pans, as food can derive iron from the pan during the cooking process. MENU NHCE-BIII-Unit 2 IV: Section A-Text 11b: “ “選擇那些標(biāo)有選擇那些標(biāo)有加鐵加鐵字樣的面包和字樣的面包和麥片，麥片，”運(yùn)動(dòng)營(yíng)養(yǎng)專家南希運(yùn)動(dòng)營(yíng)養(yǎng)專家南?？死藢懙溃死藢懙溃?“ “這些增加的鐵質(zhì)補(bǔ)充了谷物中自然含這些增加的鐵質(zhì)補(bǔ)充了谷物中自然含鐵量的不足。將這些食物與含有大量維生素鐵量的不足。將這些食物與含

48、有大量維生素C C的食物一起食用的食物一起食用比如吃麥片時(shí)喝橘子比如吃麥片時(shí)喝橘子汁，或在三明治內(nèi)夾上番茄汁，或在三明治內(nèi)夾上番茄可以促進(jìn)鐵可以促進(jìn)鐵質(zhì)吸收。質(zhì)吸收?！?” 克拉克還建議用鐵鍋烹食，因?yàn)榕胝{(diào)過程中克拉克還建議用鐵鍋烹食，因?yàn)榕胝{(diào)過程中食物能從鐵鍋中吸收鐵質(zhì)。食物能從鐵鍋中吸收鐵質(zhì)。 MENU NHCE-BIII-Unit 2 IV: Section A-Text 11b: “The iron content of tomato sauce cooked in an iron pot for three hours showed a striking increase, the

49、level going up nearly 30 times,”6 she writes. And people who are likely to have low iron should avoid drinking coffee or tea with meals, she says, since substances in these drinks can interfere with iron being absorbed into the body. MENU NHCE-BIII-Unit 2 IV: Section A-Text 她寫道，她寫道，“在鐵鍋內(nèi)烹煮了在鐵鍋內(nèi)烹煮了3

50、3個(gè)小個(gè)小時(shí)的番茄汁，其鐵含量大大提高，增時(shí)的番茄汁，其鐵含量大大提高，增加到原來的加到原來的3030倍左右。倍左右。” ” 她說，鐵含她說，鐵含量可能低的人，吃飯時(shí)應(yīng)避免喝咖啡量可能低的人，吃飯時(shí)應(yīng)避免喝咖啡或飲茶，因?yàn)檫@些飲料中所含的物質(zhì)或飲茶，因?yàn)檫@些飲料中所含的物質(zhì)會(huì)妨礙身體對(duì)鐵質(zhì)的吸收。會(huì)妨礙身體對(duì)鐵質(zhì)的吸收。 MENU NHCE-BIII-Unit 2 IV: Section A-Text paragraph12:“運(yùn)動(dòng)女性應(yīng)特別注意選擇飲食。運(yùn)動(dòng)女性應(yīng)特別注意選擇飲食。”普渡大普渡大學(xué)的萊爾總結(jié)說：學(xué)的萊爾總結(jié)說： “如果你在鐵含量流失之前就注意到了警告如果你在鐵含量流失之前就注

51、意到了警告信號(hào)，你就可以在它真正成為問題之前彌補(bǔ)信號(hào)，你就可以在它真正成為問題之前彌補(bǔ)鐵質(zhì)的不足鐵質(zhì)的不足MENU NHCE-BIII-Unit 2 IV: Section A-Text For years experts in sports medicine have observed that athletes such as long-distance runners, especially women athletes, often show a lack of iron.We found that women who were not in the habit of doing ph

52、ysical exercises but then suddenly began a program of moderate exercise showed signs of iron loss.MENU NHCE-BIII-Unit 2 IV: Section A-Text 3. In addition, many women who care much about their health would have a greater risk of losing iron because they refuse to eat red meat (such as beef and mutton) that has the most easily absorbed form of iron.4. If a woman who already has less iron than necessary starts a program of exercise that causes loss of iron, then her iron status will change greatly and she will be put in a more serious status of iron def