题目内容
某中学生英文报于“世界无烟日 (World No-Smoking Day)”前夕征集关于吸烟危害健康的小论文，请你为其投稿。内容至少包括以下要点：
1．吸烟危害自身及他人的健康；
2．世界卫生组织 (The WHO) 称每年至少两百万人死于与吸烟有关的疾病；
3．呼吁：吸烟者戒烟；公共场所禁烟；青少年远离香烟……
词数：120左右。
One possible version:
As is known to us all, smoking does harm to not only smokers themselves but also people around them. Smoking can lead to various diseases, like heart trouble, cancer and other problems. The WHO says diseases related to smoking kill at least two million people each year. Though it is not easy for the smokers to give up smoking, I hope they should try to stop smoking for the health of themselves and others. And our government should make laws which ban smoking in public places.
Since smoking is so harmful, I hope all teenagers would not try to start to smoke and form healthy habits.
解析:
略
阶梯计算系列答案A listener has written from China for advice about how to lose weight. Michael in Shanghai says he is 26 and has battled obesity for most of his life.
Obesity , a severe weight problem, is a complex condition. A doctor may advise taking medicine along with changing one’s the way that he or she behaves. Experts say that the most successful weight—loss plans include a well-balanced 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 absorb, increase the number you use, or both.
A recent study looked at four of the most popular dieting plans in the US. Researchers at Stanford University in California studied over 300 overweight women, mostly in their thirties and 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 the year, the women on the Atkins diet had lost the most, more than four and one-half kilograms on average. They also did better on tests for cholesterol levels and blood pressure.
Christopher Gardner, who led the study, says the Atkins diet may be more successful because of its simple message to eat less sugar. He also says that the advice to increase protein in the diet leads to more satisfying meals. He says that there was not enough money to study men, but that men would probably have similar results.
Last week, another report based on thirty-one studies suggested that only a small minority of people have long-term success with dieting. Most dieters regained their lost weight within five years and often they become more overweight. But those who kept the weight off generally were the ones who exercised.
Title: 71 .Proper ___________to lose weight
| Doctors’ advice | ●:take medicine along with changing one’s 72._____________ |
| Experts’ 73._________ plans | ●a well-balanced diet :7 4.________less energy than needed , increase the number you use, or both. ●75._________ |
| Four of the most popular dieting plans in the US | ●Atkins: eat less sugar than usual and 76.________ protein in the diet ●The Zone ●77.________ ●LEARN. |
| From another 78.__________ | ●have long-term success with dieting, otherwise most dieters will 79._____their lost weight ●exercise is more important than dieting for losing 80.______ |