五、短文填空
Your body is like a factory. It takes in "materials" and puts out "goods"(货品). If you start with poor materials,your goods may not be of high quality(高质量). But if you use (11) materials,your goods will come out much better.
What does this mean in our life? It means getting enough sleep,eating healthy food and (12) every day. You may not think about this much as a student,but as you get older,it (13) very important.
It's good to start building a better "factory" at a young (14). Getting into the habit of living healthily can help you in many ways. If you get (15) sleep,you'll be able to do well in your studies. Eating healthy food (16) your body grow strong and fight off sickness. And exercise can help you stay fit and live a healthy (17).
This sounds like a lot to do. So believe me and try to start small—go to bed at the same time each night and wake up at the same time as well. Find time to eat an apple (18) day—they say,"An apple a day (19) the doctor away." Try to exercise just a little bit each day,even if it's only for ten (20). Keep doing these little things,and you will have a healthy body and a great life.

11.better 12.exercising 13.becomes 14.age 15.enough 16.helps 17.life 18.each 19.keeps 20.minutes

11. 前文提到“poor materials”（劣质材料），此处用“but”转折，应填“better”（更好的），表示用好材料能产出更好的货品。
12. 与“getting enough sleep, eating healthy food”并列，需用动名词形式，结合健康生活方式，填“exercising”（锻炼）。
13. 主语“it”为第三人称单数，描述客观事实用一般现在时，填“becomes”（变得），表示随着年龄增长变得重要。
14. “at a young age”（在年轻时）是固定搭配，填“age”（年龄）。
15. 修饰名词“sleep”，用形容词“enough”（足够的），表示充足的睡眠。
16. 主语“Eating healthy food”是动名词短语，视为单数，填“helps”（帮助），表示帮助身体强壮。
17. “live a healthy life”（过健康的生活）是固定搭配，填“life”（生活）。
18. “each day”（每天）或“every day”（每天）均可，结合首字母“e”，填“each”（每个）。
19. “An apple a day keeps the doctor away.”是谚语，主语“An apple”为单数，填“keeps”（使远离）。
20. “ten minutes”（十分钟），填“minutes”（分钟），表示锻炼时间。