一、根据短文内容和首字母提示，把所缺单词补充完整，使短文意思通顺、合理。
Healthy eating is very 1. i to you. Good eating 2. h are good for your whole life. Your body needs 3. e to work. Where does it come from? It comes from the food you eat every day. 4. B it's not from only one kind of food. It comes from many different foods. To have 5. b meals, you should try to eat different foods. You are what you eat. For 6. e, if you eat too 7. m meat but little other food, you will put on 8. w. In fact, our body needs nutrients(营养物) from many kinds of foods like meat, vegetables, fruit and 9. s. At the same time, don't forget to do exercise to keep your body 10. h.

1. important
2. habits
3. energy
4. But
5. balanced
6. example
7. much
8. weight
9. so
10. healthy

我们结合句意、固定搭配和首字母提示逐个分析空缺：
1. 句意为“健康饮食对你来说非常重要”，固定结构be important to...表示“对……很重要”，结合首字母i，填important。
2. 句意为“良好的饮食习惯对你的一生都有好处”，后文be动词为are，说明主语是复数，eating habits是固定搭配“饮食习惯”，结合首字母h，填habits。
3. 句意为“你的身体需要能量来运转”，根据后文提示能量来自日常食物，结合首字母e，填energy。
4. 前文说明身体所需能量来自食物，后文表示“它不只是来自单一一种食物”，前后是转折关系，结合首字母B，填But。
5. 句意为“为了拥有均衡的膳食，你应该尽量食用不同种类的食物”，balanced meals是常用表达“均衡膳食”，结合首字母b，填balanced。
6. 固定搭配for example表示“例如”，用于举例，结合首字母e，填example。
7. 句意为“如果你吃太多肉、很少吃其他食物”，meat是不可数名词，too much用于修饰不可数名词表示“太多”，结合首字母m，填much。
8. 固定搭配put on weight表示“体重增加、长胖”，结合首字母w，填weight。
9. 固定搭配and so on表示“等等”，用于列举多个事物之后，结合首字母s，填so。
10. 句意为“同时不要忘记锻炼，来让你的身体保持健康”，固定结构keep...healthy表示“使……保持健康”，结合首字母h，填healthy。

二、阅读理解。
All of us want to be healthy. To keep healthy, more and more people are doing sports. Do you like sports? If yes, which is your favourite sport? Look at the ads(广告), and they may help you.

( )1. What do people in Nancy’s Gym want to do?
A. To enjoy swimming.
B. To learn to skate.
C. To keep healthy.
D. To eat delicious food.
( )2. How much should Mr Smith pay every hour if he goes skating with his little son?
A. $50.B. $60.
C. $80.D. $100.
( )3. When can people go to Water World?
A. 8:00 a.m.
B. 9:30 p.m.
C. 2:30 p.m.
D. 10:00 p.m.
( )4. Which number can you call if you want to swim?
A. 215-1892.
B. 215-1829.
C. 886-8252.
D. 455-6223.
( )5. Where does the passage probably come from?
A. A letter.
B. A storybook.
C. A novel.
D. A magazine.

1-5 CACBD

1. 细节理解题：根据Nancy's Gym部分的介绍"Keep fit! Lose weight!"，可知该健身房的作用是帮助人们保持健康、减重，对应选项C。其余选项：A是Water World的项目，B是Ice World的项目，D文中未提及，均排除。
2. 数字计算题：根据Ice World的收费标准，儿童每小时20美元，成人每小时30美元。Smith先生是成人，他的小儿子是儿童，两人一小时的总费用为30+20=50美元，对应选项A。
3. 细节理解题：根据Water World的开放时间"9:00 a.m. ~9:00 p.m. every day"，只有下午2:30处于该开放时段范围内，其余选项的时间都不在开放区间，对应选项C。
4. 细节理解题：游泳对应的场所是Water World，它的联系电话是215-1829，对应选项B。
5. 推理判断题：本文是三则运动休闲场所的商业广告，这类内容最有可能出现在杂志上，不可能出现在信件、故事书或者小说中，对应选项D。