Question

Healthy eating habit along with regular exercise is the only way to become fit. If you have the correct number of calories and exercise regularly, you will lose weight, keep fit, and feel great, too.
During your teenage years, it is important to give your body the energy it needs. If you skip (跳过) meals, you won’t get enough calories, and then you will feel tired. By the way, calorie is just another word for energy. About 50% of your calories should come from rice, bread, vegetables and fruit. You also need to drink a lot of water, 6 to 8 glasses a day. Water helps keep your system clean. Drinking enough water will make your skin better and make you healthy.
Exercise is something that can help to make you look good, feel good and be healthy. Experts suggest that teenagers spend at least 30 minutes exercising a day, five times a week. That is easy to do! You can walk or ride your bike to school, and do sports at school. However, teenagers often give up sports, saying they have no time left after their studies. In fact, doing exercise can help them sleep better at night and increase their ability to focus on their study.
If you follow the suggestions above, you will look and feel much better and become fit.
【小题1】What’s the main idea of this passage?

A．How to eat food.	B．How to keep fit.
C．How to lose weight.	D．How to exercise.

【小题2】The underlined word “calories” means ________ in this passage.

A．营养

B．强壮

C．能量

D．锻炼

【小题3】Teenagers should spend at least _______ minutes exercising a week according to this passage.

A．5

B．50

C．30

D．150

【小题4】If you ________, you will become fit.

A．exercise regularly

B．drink lots of water

C．have a healthy eating habit along with regular exercise

D．eat rice, bread, vegetables and fruit

Answer 1

【小题1】B
【小题2】C
【小题3】D
【小题4】C

解析试题分析：这篇文章讲述了健康的饮食习惯和有规律的锻炼，能够使你保持健康，而且精神非常好。
【小题1】主旨题。这篇文章主要讲述的是健康的饮食习惯和规律的锻炼能够使你保持健康。故选B
【小题2】推断题。根据文章If you have the correct number of calories and exercise regularly, you will lose weight, keep fit, and feel great, too.可知，如果你的身体有着适当的能量，并且有规律的锻炼，你将会瘦下来，保持健康，而且感觉很好。故calories的意思是能量。故选C
【小题3】细节题。根据文章Experts suggest that teenagers spend at least 30 minutes exercising a day, five times a week.专家建议青少年每天至少锻炼30分钟，一周锻炼5次。故选D
【小题4】细节题。根据文章Healthy eating habit along with regular exercise is the only way to become fit.健康的饮食习惯与规律的锻炼是保持健康唯一的方法。故选C
考点：健康保健类说明文
点评：本文结构非常明了，文意也很好理解，学生在答题中一定要认真细致的作答以求全对。对于文短题多的文章一定要将文章仔细的阅读完并理解，结合题目通过题目的关键词进行定位，分析好句子的意思，即可得出答案。