Unit 16

　　Text A Heart Disease：Treat or Prevent?

　　搭配：

　　1. pend 時間/金錢/經歷on sth./doing sth. 花時間、金錢、經歷做某事

　　2. Emphasis on sth. 強調什么(名詞詞組)

　　3. Associate sb./sth. with sb./sth. 把什么與什么聯系在一起

　　4. Take place 發生

　　5. Enable sb. to do sth.

　　6. Benefit from 受益于

　　7. Advantage 優勢(n.); disadvantage 劣勢(n.)

　　8. Be encouraged to do sth. 被鼓勵去做某事

　　9. Pay attention to sb./sth./doing sth. 注意

　　10. As a result of sth. 作為什么的結果

　　11. Tend to do sth. 傾向去做某事

　　12. Rely on sb./sth. 依賴某人/某事

　　13. Take responsibility for sth./sb. 對某人或某事負責

　　14. Succeed in doing sth. 成功作某事

　　15. Be aware of 意識到

　　語言點：

　　1. he death rate from the disease has been increasing at an alarming speed for the past thirty years.

　　2. Die of 死于疾病;die from 死于外因

　　3. 時態題：Many operations that were considered impossible a few years ago are now performed every day in U.S. hospitals.

　　4. 時態題：In the recent past， medical researchers have begun to emphasize the fact that heart disease is associated with(與什么相聯系) stress， smoking and a lack of(缺少) exercise.

　　5. Many are paying more attention to reducing stress in their lives.

　　6. The number of smokers in the United States is now far(副詞用來強調) below the level of twenty years ago as many people succeed in breaking the habit and as fewer people take it up.

　　7. Benefit 受益(n.或v.); beneficial 受益的(adj.)

　　8. Increase 增加;decrease 減少

　　Text B Dieting Your Way to Health

　　搭配：

　　1. Go on 繼續

　　2. Regardless of 不管;無論

　　3. Have sth. in common 在哪方面有相似之處

　　4. Lose weight 減肥

　　5. Do harm to sb./sth.; be harmful to sb./sth. 對某人或某事不利

　　6. Sth. is supplied to sb. 把某物供應給某人

　　7. Lose interest in sth. 對什么喪失興趣

　　8. Resistance to sth. 對什么的抵制

　　9. As a result 結果是

　　10. Suffer from 承受

　　11. Take the place of 替代

　　12. Lead to(介詞) 導致

　　13. Result in 導致

　　14. Lead a happy life 過一個幸福的生活

　　15. Provide sb. with sth. 給某人提供什么

　　16. Keep sb./sth. from sth. 事某人或某事免受

　　17. Take substitutes for sb./sth. 替代

　　語言點：

　　1. Though their common aim may seem basically good， they probably do not realize that misguided dieting can do more harm than good to their health.

　　2. 語法：冠詞的順序問題

　　a strict diet 試比較 too strict a diet (很嚴格的飲食)

　　a great quantity of books 試比較 as great a quantity of books (大量的書)

　　3. Much less food than usual 此處的much放在比較級less前起到一個強調的作用;less是little的比較級

　　4. What(what在主語從句中做realize的賓語，指事，所以用what) they do not realize， however， is that carbohydrates are our bodies' main source of energy.

　　5. As a result， they try to avoid eating(avoid這個動詞后如果加動詞應該用動詞的ing形式) these foods， and consequently， they become weaker and less(less是little的比較級) healthy.

　　6. They begin to have difficulty sleeping(省略介詞in) properly and start to suffer from radical mood changes.

　　7. In fact， such artificial sweeteners actually increase one's appetite and lead to one's eating even more than usual.

　　8. Of course， the fact that misguided forms of dieting result in so many problems does not mean that no dieting is safe or all dieting is harmful to the health.

　　9. Well-balanced 均衡的

　　10. Skimmed milk 脫脂牛奶

　　11. Instead of regular milk， one can take skimmed milk， which contains as many proteins and minerals as regular milk but has had the fat removed.(has是完成時態的助動詞;had表示使，讓;跟在has后面用了have的過去分詞形式had;由于脂肪發不出remove的動作，所以用了remove的過去分詞形式)

　　12. In the same way， vegetable oil can be used for cooking instead of animal oil.

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