Question

A glass a day keeps obesity at bay. Alcohol has always been thought to cause weight gain because of its high sugar content, but new research suggests a glass a day could form part of a diet. Looking at past studies they found that, while heavy drinkers do put on weight, those who drink in moderation can actually lose weight.

A spokesman for the research team at Navarro University in Spain says,“Light to moderate alcohol intake, especially of wine, may be more likely to protect against, rather than promote, weight gain.”The Inter national Scientific Forum on Alcohol reviewed the findings and agreed with most of the conclusions, particularly that current data do not clearly indicate if moderate drinking increases weight.

Boston University’s Dr. Harvey Finkel found that the biologic mechanisms (生物学机制) relating alcohol to changes in body weight are not properly understood. His team pointed out the strong protective effects of moderate drinking on the risk of getting conditions like diabetes (糖尿病), which related to increasing obesity. Some studies suggest that even very obese people may be at lower risk of diabetes if they are moderate drinkers.

The group says alcohol provides calories that are quickly absorbed into the body and are not stores in fat, and that this process could explain the differences in its effects from those of other foods. They agree that future research should be directed towards assessing the roles of different types of alcoholic drinks, taking into consideration drinking patterns and including the past tendency of participants to gain weight.

For now there is little evidence that consuming small to moderate amounts of alcohol on a regular basis increases one’s risk of becoming obese. What’s more, a study three years ago suggested that resveratrol, a compound present in grapes and red wine, destroy fat cells.

1.Who is the passage intended for?

A. Those who produce wine.

B. Those who have drinking habit.

C. Those who sell alcohol.

D. Those who wish to quit drinking.

2.What does the phrase“in moderation”in the first paragraph refer to?

A. Excitedly.  B. Carefully.  C. Properly.   D. Frequently.

3.What can we learn from the passage?

A. Current data clearly show that moderate drinking increase weight.

B. Resveratrol is proved to increase the risk of becoming fat.

C. The specific roles of different types of alcoholic drinks are very clear.

D. The research found moderate drinking has a strong protective effect.

4.What is most likely to be discussed in the paragraph that follows?

A. How to do some easy experiments.

B. How to reduce the calories contained in wine.

C. How to make wine in a healthy way.

D. How to prove the finding mentioned above.

Answer

1.B

2.C

3.D

4.D

【解析】

试题分析：本文讲述了研究发现少量饮酒可以减肥。

1.

2.

3.

4.

【名师点睛】

猜测词义题。事实上，阅读材料中的每个词与它前后的词语或句子甚至段落都有联系。做这种类型的题，要根据词、词组、句子所在的语境来判断其意义。我们要特别注意熟词生义，切不可脱离语境想当然。在句子或段落中，我们可以利用熟悉的词语，根据语言环境所表示的关系推断生词词义。比如第25.5.

考点：考查科普说明文阅读