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1、Passage One Researchers analyzed the diet of 16,000 people in 52 Researchers analyzed the diet of 16,000 people in 52 countries and identified three global eating patterns. The countries and identified three global eating patterns. The typical Western diet, high in fat, salt and meat, accounted for
2、typical Western diet, high in fat, salt and meat, accounted for about 30% of heart attack risk in any population. A prudent about 30% of heart attack risk in any population. A prudent diet high in fruit and vegetables lowered heart risk by a third. diet high in fruit and vegetables lowered heart ris
3、k by a third. An Oriental diet, high in tofu, soy and other sauces, made no An Oriental diet, high in tofu, soy and other sauces, made no difference to heart attack risk.difference to heart attack risk. People who ate a Western diet had a 35% greater risk of People who ate a Western diet had a 35% g
4、reater risk of having a heart attack than those who ate little or no fried. The having a heart attack than those who ate little or no fried. The typical Western diet has been widely linked to heart disease. typical Western diet has been widely linked to heart disease. High salt in the diet can raise
5、 blood pressure and the wrong High salt in the diet can raise blood pressure and the wrong type of fat can clog(type of fat can clog(阻塞阻塞) blood vessels. Ellen Mason, a ) blood vessels. Ellen Mason, a cardiac nurse for the British Heart Foundation, said: This cardiac nurse for the British Heart Foun
6、dation, said: This study shows that it doesnt matter whether you live in Bolton study shows that it doesnt matter whether you live in Bolton or Bombay, or whether you like to eat British, African or Bombay, or whether you like to eat British, African Caribbean or Asian foods. The vital thing is to r
7、educe your Caribbean or Asian foods. The vital thing is to reduce your intake of salty, fried, fatty food to a minimum but increase the intake of salty, fried, fatty food to a minimum but increase the amount of fruit and vegetables you eat. amount of fruit and vegetables you eat. 1.Read the first pa
8、ragraph and do Ex 21.2.Read the left paragraphs and do Ex 22 and 23.3.Paraphrase sentence by sentence and explain the important words and expressions and long and difficult sentences.4.Check the exercises. 一一 Steps:1.Researchers analyzed the diet of 16,000 people in 52 countries and identified three
9、 global eating patterns. 2.The typical Western diet, high in fat, salt and meat, accounted for about 30% of heart attack risk in any population. 3.A prudent diet high in fruit and vegetables lowered heart risk by a third. 4.An Oriental diet, high in tofu, soy and other sauces, made no difference to
10、heart attack risk.1.People who ate a Western diet had a 35% greater 1.People who ate a Western diet had a 35% greater risk of having a heart attack than those who ate little or risk of having a heart attack than those who ate little or no fried. no fried. 2.The typical Western diet 2.The typical Wes
11、tern diet has been widely linked to heart disease. heart disease. 3.High salt in the diet can raise blood pressure and the 3.High salt in the diet can raise blood pressure and the wrong type of fat can clog(wrong type of fat can clog(阻塞阻塞) blood vessels. ) blood vessels. 4.Ellen Mason, a cardiac nur
12、se for the British Heart 4.Ellen Mason, a cardiac nurse for the British Heart Foundation, said: This study shows that it doesnt Foundation, said: This study shows that it doesnt matter whether you live in Bolton or Bombay, or matter whether you live in Bolton or Bombay, or whether you like to eat Br
13、itish, African Caribbean or whether you like to eat British, African Caribbean or Asian foods. Asian foods. 5.The vital thing is to reduce your intake of salty, fried, 5.The vital thing is to reduce your intake of salty, fried, fatty food to a minimum but increase the amount of fatty food to a minim
14、um but increase the amount of fruit and vegetables you eat. fruit and vegetables you eat. 二二Exercises: (21) Which of the following was NOT one of the three global eating patterns?A. A Western diet. B. A prudent diet.C. An Oriental diet. D. A popular diet.答案 D。解析 此题属于简单的细节题。第一句话的后半句and identified thr
15、ee global eating patterns说明了有三种模式，在随后的三句话中对这三种模式进行了说明。 (22) In what way does the typical Western diet do (22) In what way does the typical Western diet do harm to our health?harm to our health?A. It makes people eat little or no foods and meat.A. It makes people eat little or no foods and meat.B. It
16、 is high in salt without fried foods and meat.B. It is high in salt without fried foods and meat.C. It can block blood vessels with the wrong type of C. It can block blood vessels with the wrong type of fat.fat.D. It leads to the connection between foods and heart D. It leads to the connection betwe
17、en foods and heart attack.attack. 答案答案 C C。 解析解析 语义理解题。文章第二段前三句话语义理解题。文章第二段前三句话People who People who ate a Western diet had a 35% greater risk of having a ate a Western diet had a 35% greater risk of having a heart attack than those . heart attack than those . ，widely linked to heart widely linked t
18、o heart disease.disease.，.can raise blood pressure and the wrong .can raise blood pressure and the wrong type of fat can clog(type of fat can clog(阻塞阻塞) blood vessels) blood vessels可以判断正确可以判断正确选项。选项。(23) What is the most important message the (23) What is the most important message the writer intend
19、s to get across in terms of keeping a writer intends to get across in terms of keeping a healthy diet?healthy diet?A. Try to eat more British foods and vegetables.A. Try to eat more British foods and vegetables.B. Eat less fruit and fewer vegetables.B. Eat less fruit and fewer vegetables.C. Try to e
20、at more African Caribbean foods.C. Try to eat more African Caribbean foods.D. Eat less salt and fat but more fruit and D. Eat less salt and fat but more fruit and vegetables.vegetables. 答案答案 D D。 解析解析 词义互换题。文章最后一句的词义互换题。文章最后一句的 reducereduce在这在这儿就是儿就是 eat less ; increase eat less ; increase 就是就是eat m
21、ore.eat more. (1) identify vt. 识别，认出；确定；e.g.1. I tried to identify her perfume.我试图分辨出她用哪种香水。2. 你能够认出那个抢你东西的人吗？ T-CWould you be able to identify the man who robbed you ? 三三 Important words and expressions.(2)account for 说明（原因、理由等）；导致，引起； e.g.1.How do you account for the companys alarmingly high staff
22、 turnover?你怎么解释这家公司高得令人忧虑的人员流动率？ 2.你如何解释一连输了五场比赛呢？ How do you account for losing five games in a row? (3)prudent adj. 1. 慎重的, 智慧的, be modest and prudent 谦虚谨慎2. 节俭的 a prudent housekeeper 节俭的主妇e.g.1It is always prudent to start any exercise programme gradually at first.刚开始一项锻炼计划时循序渐进总是明智的。2.慎重小心的人都会意识
23、到这个问题非解决不可。 Being a prudent and cautious person, you realize that the problem must be resolved.(4)made no difference：没有区别e.g.1.It evidently made no difference whether I was there to look after things or not. 我去不去那儿照看东西显然无关紧要。 2.我们之间对人生所持的不同看法丝毫没有影响我们的友谊。Our different views of life made no difference
24、 at all to our friendship. (5)be linked to：有联系；与连接e.g.1.His death may be linked to his longstanding use of painkillers.他的死可能与他长时间使用止痛药有关。2.任何一个文档都可以链接到另一个文档并成为其一部分。Any other document can be linked to and become part of another text. 四四 Translation:1.研究人员分析了52个国家16000人的饮食习惯并确立了三种全球饮食模式。2.典型的西方饮食习惯是三高
25、，既高脂肪、高盐和肉，这解释了在各类人群中约占30%人患心脏病的风险。3.水果蔬菜多的“明智的”食谱会把患心脏病的风险降低三分之一。4以豆腐，大豆和其他调味料为主的东方人的食谱 也会降低患心脏病的风险。1.享用西方食谱的人患心脏病的风险比那些很少享用或不享用含油炸食物食谱的人高出35%。2.典型的西方饮食习惯与心脏疾病有广泛密切的联系。3.高盐饮食可以提高血压的风险和食用错误类型的脂肪会堵塞血管（阻塞）。4.英国心脏基金会心脏护士爱伦梅森说：“这项研究表明，不管你住在博尔顿或孟买，也不管你是否喜欢吃英国的、非洲的、加勒比的或亚洲的食物，这都没有关系。5.至关重要的是你把盐、油炸、油腻食物的摄入减少到最低限度，但要增加水果和蔬菜的摄入量。”Thank you for listening!
