chemicals to produce these wonder products. Diet products may not be nutritional, and the chemical that go into diet products are potentially dangerous.
Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological and physical harm that comes from using them. 12.From Paragraph 1, we learn that ________. A. diet products fail to bring out people’s potential B. people have difficulty in choosing diet products C. diet products are misleading people D. people are fed up with diet products
13.One psychological effect of diet products is that people tend to _____. A. try out a variety of diet foods B. hesitate before they enjoy diet foods C. pay attention to their own eating habits D. watch their weight rather than their diet
14.In Paragraph 3, “gain comes without pain” probably means ______. A. losing weight is effortless
B.it costs a lot to lose weight D. diet products are free from calories
C. diet products bring no pain
15.Diet products indirectly harm people physically because such products ______. A. are over-consumed
B. lack basic nutrients D. provide too much energy
C. are short of chemicals
第二节 (共5小题；每小题2分，满分10分)
【解析】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
We all know that poor nutrition can lead to bad health and even weight gain. Now add \of intelligence\play a role in how smart you are.
According to the study, rats fed a high-fat diet for 10 days showed signs of weakness and even had trouble finding food that was waiting for them. 16 Actually a high-fat diet
could weaken our intelligence — but so can a low-calorie diet. The trick appears to lie in finding a nice balance.
Here are ways to achieve that happy balance and make you smarter through diet, exercise and improving your brain power.
Figure out how many calories you need to maintain your weight. 17 If you need to drop a few pounds, take away the number you get by 400 calories; consume that number of calories each day until you drop the weight.
18 Aim for healthy foods that include good amounts of protein, fiber, fruits and vegetables, healthy whole grains, healthy fats and plenty of water. Well! Remember: All work and no play make Jack a dull boy. Read a book. Try a new recipe. Do some puzzles. 19
Exercise regularly with a positive attitude. Aim for at least three 30-minute training sessions a week (but more is better). I like simple exercise such as walking, but anything that raises the heart rate is good. 20 Combine them! Some people like to listen to classical music such as Bach or Mozart, but rock music lovers will be happy to learn that this kind of music can help make them smarter as well.
A. You may be fond of music, too.
B. Your health depends on your exercise plan. C. Aim to get this number of calories each day. D. Don’t forget to exercise your mind while doing so. E. You may be wondering what this has to do with us. F. These are all good ways to help increase your intelligence.
G. Eat the right foods in addition to getting the right number of calories.
第一节
A
【文章大意】本文是一则广告，主要介绍了四种课程的学习内容、所需时间、课程需要
缴纳的费用以及授课教师的情况。
3.D 【解析】推理判断题。文章主要介绍了四种课程的学习内容、所需时间、课程需要缴
纳的费用以及授课教师的情况，很明显是一则广告，故选D。
B
【文章大意】本文为说明文，主要介绍如何防止不健康的零食毁了你的饮食。 4.D 【解析】细节理解题。根据第一段最后一句\
of their daily calories from snacking alone, and snacking is the leading cause of childhood obesity\可知，每日平均摄入卡路里大约为25%，一周七天总量约为175%。
5.A 【解析】词义猜测题。根据下文中的\you’re struggling to keep you and your family’s
snacking under control and healthy\可知，in check意为\受控制的\。
6.C 【解析】推理判断题。根据全文内容和有关NatureBox的介绍以及全文最后一句\
here to sign up for your risk-free subscription\可推断出，这是一则广告，希望读者看后能进行相关的网购。
7.B 【解析】细节理解题。根据倒数第二段中的\is meant to fit your lifestyle by
providing you with snacks you’ll enjoy and look forward to eating. You can easily order what you want to receive based on the snacks you love most\可很快得出答案为B。
C
【备注】文章主要介绍了许多青少年使用电子烟，威胁到了自身的健康。
8.A 【解析】细节理解题。由文章第二段第一句“E-cigarettes have been marketed as a healthier
alternative to smoking conventional cigarettes.”可知，电子烟是作为传统烟草的更健康的替代品进入市场的，故选A项。
10.D 【解析】词义猜测题。本段最后一句是对上面内容的总结。本段开始提到了两种情况：
在从不吸烟的人中，那些过度饮酒的人使用电子烟的可能性是那些从不喝酒的人的4倍；在喝酒的所有人中，无论吸烟状况如何，电子烟的使用与过度饮酒和酒后参与暴力活动相关联。由此推出使用电子烟的青少年最易受到其他形式的药物滥用和冒险行为的影响，故选D项。
11.C 【解析】主旨大意题。本文第一段指出了许多青少年使用电子烟并危害到健康的现状。
第二和第三段介绍了电子烟的危害。文章最后三段介绍了研究人员对英国西北部一万六千名学生进行的有关酒精和烟草的使用情况的调查和结果。因此，本文的主旨大意是青少年处于使用电子烟危害自己健康的危险中，选C项。
D
【文章大意】本文是一篇说明文，主要介绍了减肥产品不仅会产生消极的心理效应还会危害身体健康。
12.C 【解析】细节理解题。根据第一段中的“We have so easily been attracted by the promise and
potential of diet products that we have stopped thinking about what diet products are doing to us”可知，我们很容易被减肥产品所误导，故C项正确。
13.D 【解析】细节理解题。根据第二段中的“On one level, we are not allowing our brain to admit
that our weight problems lie not in actually losing the weight, but in controlling the consumption of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale instead”可知，减肥产品产生的心理效应是让人们更多地关心自己的体重而不是饮食，故D项正确。
14.A 【解析】词义猜测题。根据画线词前的“Every time we have a zero-calorie drink, we are
telling ourselves without our awareness that we don’t have to work to get results.”可知，减肥产品产生的心理效应是让人们认为减肥是徒劳的，故A项正确。
15.B 【解析】细节理解题。根据倒数第二段中的“Diet foods can indirectly harm our bodies
because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients.”可知，减肥产品有害身体健康是因为它缺少身体所需要的基本营养，故B项正确。 第二节
【文章大意】众所周知，饮食与健康有着密切的关系。最近一项研究表明，我们的饮食很有可能影响我们的智力发展，因此，合理的饮食至关重要。
16.E 【解析】根据上下文可知，老鼠饮食不当会出现智力下降，那么你可能很想知道这与
我们人类有什么关系呢，下文解答了这个问题。
19.F 【解析】根据上文的\可知,这些方法很好，
都有助于提高你的智力水平。
20.A 【解析】根据下文提到的\和\可知，此处涉及音乐方
面的内容，故A项符合要求。
高中英语(人教版)选修六Unit 5 The power of nature reading课时作业 (3)
