Unit 2 Iron and the Effects of Exercise (铁与运动)

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大学英语新视野3 二版练习答案 UNIT2

《读写教程Ⅲ》: Ex. I, p. 36 《读写教程Ⅲ》: Ex. Ⅲ, p. 36
《读写教程Ⅲ》: Ex. Ⅳ, p. 37
《读写教程Ⅲ》: Ex. Ⅵ, p. 39
《读写教程Ⅲ》: Ex. Ⅶ, p. 40
《读写教程Ⅲ》: Ex. Ⅷ, p. 40 《读写教程Ⅲ》: Ex. Ⅸ, p. 41 《读写教程Ⅲ》: Ex. Ⅹ, p. 42
Back
8. In the case of a polluted river, the ______ lies in the hands of a national government. remedy 9. The change in leadership will have a huge ______ on government policy.
consume
3. I don’t think it ________ that Tim be assigned the job since3 he has no experience.
advisable 4. Meals also have to be _____ from their original state so that they will have a beneficial effect on the body. modified 上一页下一页
上一页
derived from
下一页
V. Exercises—Vocabulary
Back
9. In most cases, about 70% 0f graduates are offered positions upon application .
In general 10. it’s good to stand on top of the hill and have deep breaths of fresh air. take in

新视野大学英语3 UNIT2

n. 血脉；血管;船；舰 v. （使）漏；（使）渗 n. 漏洞；裂缝 a. 典型的；有代表性的 ad. 通常；一般；典型地；有代
表性地 n. 分子 n. 蛋白质 Vt. 计算；估计；推测 a. 足够的；充分的 n. 复合物；化合物
New Words
storage
n. 储存；储藏
advisable a. 明智的；可取的
restrict
Vt. 限制；控制
liable
a. 易出问题的；易做坏事的易遭受…的
allowance n. 限额，定量
digest
vt. 消化；领会；理解
impact
n. 影响；消化
New Words
vessel leak
typical typically
molecule protein calculate sufficient compound
• 2.plus (conj.) 并且，而且
• It’s an old shabby house, plus there’s no sewer in it.这是个又老又破的房子，而且还没有下水道。
• （prep.）加 8 plus 4 equals 12
• 8加4等于12.
• This job needs intelligence plus patience.这项工作需要智力加上耐心。
Iron and Effects of Exercise
B3——U2
Do you like sports?
• What sports do you usually do? • What’s your favorite sports? • Do you know how to take exercises in

新视野大学英语book3unit2textA

writing activities related to the theme of the unit
Time allotment
1st period
Background &
Lead-in
2nd period
Text analysis
3rd period
Language study
4th period
Words and Phrases
observe: vt. vi. 观察；遵守；注意到；评论说; 庆祝
•观察鸟类行为 •遵守风俗 •遵守纪律 •遵守法律 •遵守规章 •庆祝生日 •过圣诞节 •过复活节 •过感恩节
• observe the behaviour of birds • observe the customs • observe the discipline • observe the laws • observe the rules • observe one's birthday • observe Christmas • observe Easter • observe Thanksgiving
Text Analysis
✓ Writing pattern: Exposition ✓ An analysis of the whole text structure ✓ Paragraph writing techn1-3: Introducing the main
Teaching steps Pre-reading tasks: 1) lead-in questions - answers
2) background information While-reading tasks: 1) text analysis

新视野大学英语读写教程第二版第三册课件Unit 2 Section A

Appositive structure （同位语结构）
同位语：当两个指同一事物的词语（多为名词性成分）放在句中同等位置时，后一词语可用来说明或解释前一个词语。 • says Roseanne M. Lyle, associate professor at Purdue • …, says Roseanne M. Lyle. She is an associate professor at Purdue University.
moderate adj.
neither very big nor very small in amount, quality, degree, etc. 中等的，适度的 • e.g. He is a student of moderate ability. In other words, he is average. 他是个中等水平的学生。 reasonable and avoiding extreme opinions or actions 温
Part III Symptom and solution of iron Problems + Solutions 7 12 deficiency (Paras.__-__)
Part I
Central Topic:
Part I (Para. 1-3)
Exercise, even moderate exercise, may lead to reduced iron in the blood of women.
+
start; exercise
bounce back To Part II
Background Information
Purdue University: (A) It is a coeducational, state-assisted university in Indiana, US. Founded in 1869 and named after benefactor John Purdue. The university is one of the nation‟s leading research institutions with a reputation for excellent and affordable education. Built upon historical strengths in engineering and

新视野大学英语读写教程(第二版)第三册 Unit 2 Section A Iron and the Effects of Exercise

3
2
Text Study—Understanding
Part III (Para. 7-12)
3 stages of iron deficiency (Para. 7-8) symptoms Stage 1
Stage 2
+
Stage 3
3
2
Text Study—Understanding
Part III (Para. 7-12)
iron deficiency
3
2
Text Study—Understanding
Part II (Para. 4-6)
Cause 1 (Para. 5) take in; only 1/3 of the recommended daily allowance Cause 2 (Para. 6) iron loss … …
3
2
Text Study—Structure Analysis
Effect (Para. 4):
Part II (Para. 4-6)
Iron deficiency is very common among women. Cause 1 (Para. 5) Cause 2 (Para. 6)
(As to Cause & Effect writing, please go to Structure Writing)
a. salmon steak
b. beef tenderloin
c. chicken breast
d. pork tenderloin
3
2
Text Study—Reproduction
Iron Challenge

新视野大学英语读写教程3原文及翻译

新视野大学英语第二版读写教程3原文及翻译第一单元Love without limitationsMy brother, Jimmy, did not get enough oxygen during a difficult delivery, leaving him with brain damage, and two years later I was born. Since then, my life revolved around my brother‟s. Accompanying my growing up was always “go out and play and take your brother with you”. I couldn‟t go anywhere without him, so I urged the nei ghborhood kids to come to my house for some out-of-control kid-centered fun.My mother taught Jimmy practical things like how to brush his teeth or put on belt. My father, a saint, simply held the house together with his patience and understanding. I was in charge outside where I administered justice by tracking down the parents of the kids who picked on my brother, and telling on them.My father and Jimmy were inseparable. They ate breakfast together and on weekdays drove off to the navy shipping center every morning where they both worked-Jimmy unloaded color-coded boxes. At night after dinner, they would talk and play games late into the evening. They even whistled the same tunes.So when my father died of a heart attack in 1991, Jimmy was a wreck, beneath his careful disguise. He was simply in disbelief. Usually very agreeable, he now quit speaking altogether and no amount of words could penetrate the vacant expression he wore on his face. I hired someone to live with him and drive him to work, but no matter how much I tried to make things stay the same, even Jimmy grasped that the world he‟d known was gone. One day I asked, ”You miss Dad, don‟t you?” His lips quivered and then he asked, “What do you think, Margaret? He was my best friend.” Our tears began flow.My mother died of lung cancer six months later and I alone was left to look after Jimmy. He didn‟t adjust to going to wo rk without my father right away, so he came and lived with me in New York City for a while. He went wherever I went and seemed to adjust pretty well. Still, Jimmy longed to live in my parents‟ house and work at his old job and I pledged to help him return. Eventually, I was able to work it out. He has lived there for 11 years now with many different caretakers and blossomed on his own. He has become essential to the neighborhood. When you have any mail to be picked up or your dog needs walking, he is your man.My mother was right, of course: It was possible to have a home with room for both his limitations and my ambitions. In fact, caring for someone who loves as deeply and appreciates my efforts as much as Jimmy does has enriched my life more than anything else ever could have.This hit home a few days after the September 11th disaster on Jimmy‟s 57th birthday. I had a party for him in my home in New York, but none of our family could join us because travel was difficult and they were still reckoning with the sheer terror the disaster had brought. I called on my faithful friends to help make it a merry and festive occasion, ignoring the fact that most of them were emotionally drained and exhausted. Instead of the customary “No gifts, please”, I shouted, “Gifts! Please!”My friends-people Jimmy had come to know over the years-brought the ideal presents: country music CDs, a sweatshirt, one leather belt with “J-I-M-M-Y” on it, a knitted wool hat and a cowboy costume. The evening led up to the gifts and then the chocolate cake from his favorite bakery, and of course the ceremony wasn‟t complete without the singing.A thousand times Jimmy asked, ”Is it time for the cake yet?” After dinner and the gifts Jimmy could no longer be restrained. He anxiously waited for the candles to be lit and then blew them out with one long breath as well all sang “Happy birthday”. Jimmy wasn‟t satisfied with our effort, though. He jump ed up on the chair and stood erect pointing both index fingers into the air to conduct us and yel led, ”One…more…time!” We sang with all of the energy left in our souls and when we were finished he put both his thumbs up and shouted. “ That was super!”We had wanted to let him know that no matter how difficult things got in the world, there would always be people who cared about him. We ended up reminding ourselves instead. For Jimmy, the love with which we sang was a welcome bonus, but mostly he had just wanted to see everyone else happy again.Just as my father‟s death had changed Jimmy‟s world overnight, September 11th changed our lives; the world we‟d known was gone. But, as we sang for Jimmy and held each tight afterward praying for peace around the world, we were reminded that the constant love and support of our friends and family would get us through whatever life might present. The simplicity with which Jimmy had reconciled everything for us should not have been surprising. There had never been limitation s to what Jimmy‟s love could accomplish.我哥哥吉米出生时遇上难产，因为缺氧导致大脑受损。

大学英语Unit 2 Iron and the Effects of Exercise

Unit 2 Iron and the Effects of ExerciseWords and ExpressionsThe exercise obviously will improve strength and endurance.显然，这种锻炼会增强体力和耐力。

Long distance races are won by the runners with the greatest endurance.长跑比赛的获胜者是最有耐力的运动员。

It's a moderate price for a car of this type. Most people on moderate incomes can afford one.对于这种类型的车，这个价位是适中的。

中等收入的人大多数都买得起。

Ten years of working in the company and saving money enabled him to afford a house of moderate size.在公司工作了10年，又存了钱，他有能力买一栋中等大小的房子。

He is a person who is politically moderate.他这个人在政治上很稳健。

I don't like extremists; I like those who hold moderate views.我不喜欢极端分子；我喜欢那些政治观点温和的人。

Can you show me any evidence for your statement?你能不能给我出示你这种说法的证据?When the police arrived he had already destroyed the evidence that showed he was guilty.警察来时，他已销毁了罪证。

Formerly he worked in a factory, but now he is a teacher.他先前在工厂工作，现在是一名教师。

新视野大学英语第三册unit-2教案

Three plus six is nine.
《
4.health-consciousadj.caring much about health
iron-rich; tax-free; water-proof; safety-conscious; fashion-conscious
5.riskn./v.
bills.
这位经理出差时有包括食宿的补贴。
7.tip sb. over the edge
make someone so unhappy that they cannot deal with their life or a situation any longer
•由于经济危机，许多公司处于破产的边缘。
Practice:
1. 困难可能发生。 Difficultiesare liable tooccur.
2.直到星期一他才打开邮件。He didnotopen his mailuntilMonday.
(
3. 那个女子出事了！That woman isin trouble!
4.喝酒不可过量。It is not advisableto drink too much.
3..We went to visit our __ respective________ mothers.
？
3.plusconj. / prep.
①furthermore or additionally
②and; also
•我太忙了，另外，我也缺现金。
•三加六等于九。
•I am too busy, plus I am short of cash.
①danger; hazard
②the possibility of injury, damage, or harm

Unit Two Iron and the Effects of Exercise

Unit Two Iron and the Effects of Exercise OBJECTIVES1. To learn more about iron and the benefits brought by exercise;2. To develop related vocabulary;3. To write an article in the cause-and-effect pattern;4. To write a notice.Ⅰ. Warm-up activities1. Label ReadingIt’s good for your health to check the food label before you buy. But do you know how to read a nutrition facts label?Calories 卡路里Saturated Fat 饱和脂肪Trans Fat 反式脂肪Cholesterol 胆固醇Sodium 钠Carbohydrate 碳水化合物Dietary Fiber 食纤维质Sugar 糖Protein 蛋白质Vitamin 维生素Calcium 钙Iron 铁2. Nutrition DetectiveAs the world famous nutrition detective, you handle all the toughest nutrition cases! Now, the following victim is missing an important nutrient —a mineral. Can you help her?Every time, you’ll see a picture with clue(s).Choose a letter from the bottom of the screen every time.If you are right, you may go on and please remember the number of the correct letter(s).If you are wrong, you’ll get another clue.You only get 3 clues, so choose carefully!HintsYou may choose from the following nutrientsCalcium (钙) Zinc (锌) Iron Copper (铜)CALCIUM is a mineral found in milk and cheese and helps to build strong bones and teeth. ZINC is a mineral that helps cells reproduce, preserve vision and boost immunity.IRON is another mineral that is important for healthy blood. Liver and green veggies are good sources of iron.COPPER is the mineral involved in the absorption, storage and metabolism of iron. It is found in the blood bound to proteins.Ⅱ. Structure AnalysisPart I (Para. 1-3) Central topic + Supporting detailsPart II (Para. 4-6) 1 Effect + 2 CausesPart III (Para. 7-12) Problems + SolutionsⅢ. Understanding the textThe text looks into the question of iron and how exercise can affect its levels in the human body. With the help of the given hints and according to the text, use your own words to elaborate the relevant points.Part I (Para 1-3)Exercise, even moderate exercise, may lead to reduced iron in the blood of women.Part II (Para 4-6)Effect (Para 4):Iron deficiency is very common among women.Part II (Para. 4-6)Cause 1 (Para. 5)Cause 2 (Para. 6)Part III (Para. 7-12)3 stages of iron deficiency (Para. 7-8)Check iron deficiency (Para. 9)Suggested ways to correct iron deficiency (Para. 10-12)Ⅳ. Notes to the Text1. The iron content of tomato sauce cooked in an iron pot for three hours showed a striking increase, the level going up nearly 30 times. (L67)absolute structure 独立结构used to add more information to the object “a striking increase”夕阳西下了，我们动身回家。

新视野大学英语第二版读写教程book3 Unit 2

Respect ◆ respective: individual 各自的；分别的 ◆ respectful: showing respect toward sb./sth. ◆ respectable: deserving respect

They listened in respectful silence.
more the worker produces, the less he can consume;
Bounce
back:
他还年轻，能够从这次挫折中恢复过来。
He
is young enough to bounce back from this setback.
4.Respectively

more iron there will be in our blood;

2) The more physical exercise we have, the less iron there will be in our blood; 3) The amount of exercise has little bearing on the reserves of iron in our blood;
这地区易受水灾。
The
area is liable to floods.
Tip
sb over the edge：
因为不能应付日常生活，他们处于崩溃的边
缘。
Not
being able to cope with everyday life, they were tipped over the edge into breakdown.
How to remedy or prevent iron deficiency? 1) Take iron-fortified foods, such as …? 2) Enjoy diverse meat dishes on a regular basis, including …? 3) Eat Vitamin C-rich vegetables, like …? 4) Take iron supplements? 5) Drink tea or coffee over meals?

Book3Unit2IronandtheEffectsofExercise

Book 3 Unit 2 Iron and the Effects of ExercisePartⅠ. Comprehension of the text:I. From the corresponding paragraphs, answer the following questions to know the problem-analysis-solution-evaluation pattern(问题解决法)1.What is the Problem? (the topic sentence) : (Para. 1)Now a new study by a team of Purdue University researchers suggests that _______________________________________in the blood of women. (Para. 1) Provision of evidence for the problem1) Their study of 62 ___________________________________three times a week showed evidence of iron loss; (Para. 2)2) __________________________________________________showed a decrease in iron levels. (Para. 3)2. Analysis (paras.4---9)Effects: Why is the iron deficiency among women in general and more serious deficiency among active women?Reasons: (1) They ignore__________________________; (2) _____________________is a major source of iron loss; (3) Plus, many health-conscious women increase their risk_____________________________________________________________.(4) Women often experience a deficiency as a result of_____________. (Para. 4)3. SolutionsThe author gives his advice through a list of examples: (Para. 10)(1) The best sources of iron are ____, _______, and ____.(2) Good sources of other forms of iron include _____, _____, and some ______ _____ __________..II Learn the Cause and effect (因果法) and General-specific (总分法)1.Effects: Why is the iron deficiency more serious deficiency among active women? (paras.5--6)Cause 1Cause 2Cause 32.General Statement: There are three stages of iron deficiency.(Para.7)St1..St2St3III Write down main idea of the textPartⅡ.Words and expressions:1. 有充足的证据表明Thomas盗窃（evidence）。

新视野大学英语(第二版)第三册unit2ironandtheeffectsofexercise全文翻译与原文

运动医学专家经过多年的观察，发现耐力运动员，特别是女性，经常会缺铁。

普渡大学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的铁含量。

“我们发现，那些通常不运动的女性一旦开始适度的锻炼，就会出现铁含量下降的迹象，”普渡大学罗斯安妮·M. 莱尔副教授说。

她对62名妇女进行了研究，并将研究结果发表在《体育运动医学与科学》杂志上。

这些妇女原先不怎么运动，后来开始了为期6个月、每周3次的锻炼。

莱尔指出：“那些增食肉类食品或服用铁质补剂的女性能够恢复到健康状态。

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。

”缺铁在女性中是很常见的，每四个十几岁的少女中有一人缺铁，每五个18至45岁的女性中有一人缺铁。

而在积极锻炼的妇女中这一比例更高，女耐力运动员中，缺铁者比例则高达80%。

莱尔说，这意味着“太多女性忽视了自己摄入的铁含量”。

育龄女性危险最大，因为月经是铁流失的重要原因之一。

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，而这些肉中含有的铁最易被吸收。

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。

另一名专家指出，“普通女性每天摄入的铁只是应摄入量的三分之二。

”他指出，“对于那些已经缺铁的女性，任何因锻炼而产生的更多铁质流失都足以导致体内缺铁状况的恶化。

”运动可能通过多种机制导致铁流失。

有些铁随汗液流失。

另外，由于某些未知的原因，高强度的耐力运动有时会引起消化系统内出血。

运动员从事跑步之类高强度剧烈运动，也可能会因为足部血管失血的现象而使铁质流失。

缺铁分为三个阶段：第一也即最常见的阶段，是铁质储量不足。

这一阶段一般没有症状。

到了缺铁的第二阶段，就会出现疲倦和力不从心，此时体内已没有足够的铁来形成血蛋白分子，将氧输至运动肌肉。

在第三即最后阶段，人常常感到虚弱、疲乏无力、喘不过气，运动成绩大打折扣。

“人们认为，只要不到第三阶段就不会有什么问题。

新编第二版新视野大学英语第三册unit2第二单元sectionA

Iron Iron Deficiency Iron-rich Foods
I: Objectives MENU
NHCE-BIII-Unit 2
I: Objectives
Iron is a trace mineral required for red blood cell
formation and adequate formation of hemoglobin (血色
素)- the protein that carries oxygen in the blood and
yoglobin（肌血球素）, a similar protein that carries
oxygen in the
muscle tissue.
Iron also plays
a central role
—— G. W. Curtis
2) 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 Franklin
3) Cheerfulness is the best promoter of health. 快乐最利于健康。 —— Thomas Alva Addison
MENU
NHCE-BIII-Unit 2
I: Objectives
In-Class
Oral Presentation
• 2) Give a speech to call for students’ doing physical exercises and publicize your programs for this school year.

Unit 2 Iron and the effects of exercise

A new study by this research team suggests A succession of scientific studies indicates that the global greenhouse effect has that exercise can help improve balance produced a destructive impact on the and strength in elderly individuals. biological environment.
3
2
1.
Sports medicine experts have observed for years that endurance athletes, particularly
females, frequently have iron deficiencies. (Ll-2) • endurance n. 忍耐，忍耐力 • e.g. He showed remarkable endurance throughout his struggle with the cancer. • 在整个与癌症作斗争期间，他表现出非同一般的忍受能力。 • Long distance runners need great endurance. • 长跑运动员需要有很大的耐力
原句: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. (L. 2) 译文: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。

新视野大学英语第一册答案与解析U...

新视野⼤学英语第⼀册答案与解析U...Unit 2 The Iron and the Effects of ExerciseI. New Wordsmoderate a. average in amount, quality, etc.; not extreme 中等的，适度的，中庸的，温和的moderator n. 缓和剂; 调解⼈; 仲裁⼈modern a.evidence n. （常与for, of 连⽤）证据, 证词; 痕迹；表⾯上的迹象Can you show me any evidence for your statement? 你能给我看你供词的证据吗？A smile gives evidence of her consent. 微笑表明她同意。

evidence其后常跟同位语从句The police have evidence that the killer was an old woman.in evidence 明显的，显⽽易见的Mrs Jones was much in evidence at the party. 琼斯夫⼈在晚会上很突出。

consume vt. 吃, 喝; 消耗, 花费v. n.consume 消费consumptionresume 重新开始resumptionassume 假定，设想assumptionpresume假定，设想presumptionrespectively ad. 分别地, 各⾃地respect n. & v.尊敬, 敬重respective a.respectable a. 可敬的,⾏为⾼尚的, 体⾯的respectful a. 尊敬⼈的, 有礼貌的respected a. 受⼈尊敬的respectively ad. 分别地, 各⾃地What he did is not quite respectable.He is our respected teacher.You should be respectful to your elders.liable a. 易于…的, 有…倾向的; 有义务的be liable to dobe liable forHe is liable to come today. 他今天很可能要来。

ironandtheeffectsofexercise铁与运动的关系(中英互译)

athletes・ This means, LyIe says, that "too many women ignore the amount of iron they take in"・ Women of chi Idbear ing age are at greatest r isk, since thei r monthly b I eed i ng is a ma jor source of i ron I oss ・ PI us, man yheal th-c on sc i ous women in crease t heir r i sk by re ject ing red meat, wh i ch conta ins the mos t easily absorbed form of i ron. And because women often restr ict thei r diet in an effort to control weight, they may not consume enough i ron-rich food, and are I iable to exper i ence a deficiency.缺铁在女性中是很常见的，每四个十几岁的少女中有一人缺铁，每五个18至45岁的女性中有一人缺铁。

而在积极傲炼的妇女中这一比例更高，女耐力运动员中，缺铁者比例则高达80%o莱尔说，这意味着“太多女性忽视了自己摄入的铁含董”。

育龄女性危险最大，因为月经是铁流失的重要原因之一。

此外，许多保健意识太强的女性也很危险，因为她们拒绝仓用牛肉或羊肉，而这些肉中含有的铁最易被吸收。

而且，由于女性常常为了控制体重而节金，从而未能摄取足够的含铁丰富的仓物，结果可能导致缺铁。

Para 5 "The average woman takes i n on I y two th i rds of the recommended daily a I I owance of iron, ” notes another expert・ "For a woman who a I ready has a poor i ron stat us, any addi ti onal i ron loss from exercise may be enough t o tip her over the edge into a more ser ious deficiency, " notes the expert・另一名专家指出，“普通女性每天摄入的铁只是应摄入量的三分之二。

大学英语新视野3第二单元单词详解

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Paragraph 1-3 2. moderate: adj. of middle degree, power, or rate; neither large nor small, neither high nor low E.g. Ten years of working in the company enabled him to afford a house of moderate size.

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vt. add to or complete sth. with sth. else They are doing extra jobs outside their regular ones to supplement their incomes.
至今尚无证据支持这一理论。 To date there is no evidence to support this theory.
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你能不能给我看看你这种说法的证据? Can you show me any evidence for your statement? 警察来时，他已销毁了罪证。 When the police arrived he had already destroyed the evidence that showed he was guilty. 所有的证据都表明，在以后的几年里交通量将大幅度增加。 All the evidence points to a substantial rise in traffic over the next few years.

Unit 2 Iron and the Effects of Exercise (铁与运动)

大学英语 新视野3 二版 练习答案 UNIT2

新视野大学英语3 UNIT2

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新视野大学英语读写教程第二版第三册课件Unit 2 Section A

新视野大学英语读写教程(第二版)第三册 Unit 2 Section A Iron and the Effects of Exercise

新视野大学英语读写教程3原文及翻译

大学英语Unit 2 Iron and the Effects of Exercise

新视野大学英语第三册unit-2教案

Unit Two Iron and the Effects of Exercise

新视野大学英语第二版读写教程book3 Unit 2

Book3Unit2IronandtheEffectsofExercise

新视野大学英语(第二版)第三册unit2ironandtheeffectsofexercise全文翻译与原文

新编第二版新视野大学英语第三册unit2第二单元sectionA

Unit 2 Iron and the effects of exercise

新视野大学英语第一册答案与解析U...

ironandtheeffectsofexercise铁与运动的关系(中英互译)

大学英语新视野3第二单元单词详解

大学英语新视野3 二版练习答案 UNIT2