4．Stop Eating Yourself Stupid
We all know that poor nutrition can lead to bad health and even weight gain．（36）D A recent study has found that what you eat could very likely play a role in how smart you are．
According to the study，rats fed a high-fat diet for 10days showed signs of weakness and even had trouble finding treats that were waiting for them．（37）E Actually high-fat diet could weaken our intelligence---but so can a calorie-restricted 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．
（38）G Aim to get this amount of calories each day．If you need to drop a few pounds，take away the number you get by 400； consume that number of calories each day until you drop the weight．
Eat the right foods in addition to getting the right amount of calories．Aim for healthy foods that include good amounts of protein，fiber，fruits and vegetables，healthy whole grains，healthy fats and plenty of water!Well!（39）F Read a book．Try a new recipe．Do some puzzles．These are all good ways to help increase your smarts．
（40）AAim for at least three 30-minutes sessions a week．I like simple exercises such as walking，but anything that raises the heart rate is good．You may be fond of music too．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 genre can help make you smarter as well．
A．Exercise regularly with happy mind forever．
B．Your health depends on your exercise plan．
C．Don't forget to exercise your mind while doing so．
D．Now add"lack of intelligence"to the list．
E．You may be puzzled whether it has something with us．
F．Remember：All work and no play makes Jack a dull boy．
G．Figure out how many calories you need to maintain your weight．
分析 本文主要讲述的是我们吃的东西对我们的智力也是有一定的影响的，所以我们要注意饮食的合理性．
解答 DEGFA
36．D 细节题．根据前句We all know that poor nutrition can lead to bad health and even weight gain可知，吃没有营养的东西导致健康问题，甚至增肥，再加一个，即对智力影响，故选D．
37．E 推理题．前句提到rats fed a high-fat diet for 10days showed signs of weakness and even had trouble finding treats that were waiting for them．老鼠的例子，10天吃高脂肪的东西结果身体虚弱，你可能会想这和我们有什么关系，紧接着后文给出了解释和Actually high-fat diet could weaken our intelligence…
38．G 细节题．从下句Aim to get this amount of calories each day建议我们要计算好每天所需热量．
39．F 细节题．根据后句Read a book．Try a new recipe．Do some puzzles．These are all good ways to help increase your smarts．建议我们在学习时也要放松．
40．A 细节题．根据后句Aim for at least three 30-minutes sessions a week可知，每周要30分钟锻炼．
点评 关于七选五的做题步骤：1、通读全文，对文章进行快速浏览，寻找主题句，抓住文章结构及文章的写作内容．2、详读段落，在短时间内，找出每段写作内容的关键词．3、定位选项，明确各备选选项的含义，抓住其关键词语，根据文章整体结构与具体内容，将选项填入文中，填写时尤为注意各选项中出现的句子衔接手段及句中的衔接标志词．4、通读复检，将所选答案代入文中，再次通读全文，重点考查逻辑关系和关联结构．
