1.Doctors say obesity,also known as severe overweight,is a complex condition.A doctor may advise medical interventions(醫(yī)療干預(yù)) in addition to changes in behavior.But experts say the more successful weightloss plans include a wellbalanced diet and exercise.
People who want to avoid weight gain have to balance the number of calories they eat with the number of calories they use.To lose weight,you can reduce the number of calories you take in,or increase the number you use,or both.Experts at the National Institutes of Health say,to lose weight,a person should do some moderate or intensive physical exercise most days of the week.This could include fast walking,sports or strength training.
Arecent study looked at four of the most popular dieting plans in the United States.Researchers at Stanford University studied more than three hundred overweight women,mostly in their thirties or forties.Each woman went on one of the four plans:Atkins,The Zone,Ornish or LEARN.The women attended diet classes and received written information about the food plans.At the end of a year,the women on the Atkins diet had lost the most,more than four and a half kilograms on average.
Christopher Gardner led the study,reported in the Journal of the American Medical Association.He said the Atkins diet may be more successful because of its simple message to lower the intake of sugar.Also,he said the advice to increase protein in the diet leads to more satisfying meals.
But last week,another report suggested that only a small minority of people have longterm success in dieting.Researchers at the University of California found that most dieters regained their lost weight within five years.And often they gained back even more.But those who kept the weight off generally were the ones who exercised.
33.All the following is helpful to lose weight EXCEPTD.
A.a(chǎn) healthy diet
B.physical exercise
C.medical interventions
D.being polite to others
34.You are most likely to gain too much weight ifC.
A.you eat the same number of calories as the number you use
B.you take in less calories than the number you use
C.you take in more calories than the number you use
D.you take exercise regularly on the weekdays
35.Which one of the following is the best title for this passage?A
A.Successful Weightloss Plans
B.Four Popular Dieting Plans
C.What Is the Atkins Diet?
D.Few People Fail in Losing Weight.
分析 本文是一篇議論文.肥胖,也被稱為嚴(yán)重超重,醫(yī)生認為是一個復(fù)雜的情況,他們會建議除了改變行為也需要醫(yī)學(xué)干預(yù).但是一些專家通過觀察、分析認為比較成功的減肥方案包括均衡飲食和堅持鍛煉,只有這樣才會有較好的效果.
解答 33.D 細節(jié)理解題.根據(jù)文章第一段的句子:A doctor may advise medical interventions(醫(yī)療干預(yù)) inaddition to changes in behavior.But experts say the more successful weightlossplans include a wellbalanced diet and exercise.可知,醫(yī)生可能會建議除了改變行為還要醫(yī)學(xué)干預(yù).但是專家說更成功的減肥計劃中包括一個均衡的飲食和鍛煉.所以均衡飲食,鍛煉和醫(yī)療干預(yù)都有助于減肥.但是沒有提到對別人禮貌可以減肥的.故選D.
34.C 細節(jié)理解題.根據(jù)文章第二段的句子:People who want to avoid weight gain have to balancethe number of calories they eat with the number of calories they use.可知,想要避免體重增加的人必須平衡他們所獲得的卡路里的數(shù)量和他們所消耗的卡路里的數(shù)量.所以如果你獲得的卡路里比你需要使用的多,就會發(fā)胖.故選C.
35.A 主旨大意題.根據(jù)文章內(nèi)容可知,肥胖是一個嚴(yán)重的問題,很多人想要減肥,文章提供了一些成功的減肥方法,故選A.
點評 本文是科教類閱讀,主要考查細節(jié)理解題和推理判斷題.在做細節(jié)理解題時,首先根據(jù)題目要求迅速在文章里找出相應(yīng)的段落、句子或短語.認真比較選項和文中細節(jié)的區(qū)別,在做推理判斷題時不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進行合乎邏輯的推理判斷.