八、读一读，选一选，记一记。（积累下面有关健康生活的表达）
（）1. Health is the best wealth.
（）2. An apple a day keeps the doctor away.
（）3. Early to bed and early to rise makes a man healthy, wealthy and wise.
（）4. Life lies in movement.
（）5. Exercise is man’s best medicine.
（）6. Happiness lies first of all in health.
（）7. Cheerfulness is health; its opposite, melancholy, is disease.
（）8. All work and no play makes Jack a dull boy.
（）9. People who cannot find time for recreation are obliged sooner or later to find time for illness.
（）10. Winter training in the coldest days of winter, summer training in the hottest days of summer.
A. 一天一苹果，医生远离我。 B. 生命在于运动。
C. 运动是人类最好的良药。 D. 早睡早起使人健康、富有又聪明。
E. 只工作，不玩耍，聪明小伙也变傻！ F. 欢乐就是健康，忧郁就是病痛！
G. 冬练三九，夏练三伏。 H. 没有时间娱乐的人，迟早得生病。
Ⅰ. 幸福首先在于健康。 J. 健康是最大的财富。

1.J 2.A 3.D 4.B 5.C 6.I 7.F 8.E 9.H 10.G

社会实践
健康生活是新时代中国人民的心声。那么如何健康生活呢？请你以“Keep Fit”为话题给你的全班同学写一份倡议书，号召大家根据自己的爱好，积极锻炼，健康成长。

# Let's Keep Fit
Dear classmates,
Health is very important for everyone. Good health helps us study well and live a happy life. Now we are here to call on all of you to do exercise to keep fit, based on your own hobbies!
If you love running, you can jog for 20 minutes every morning. If you like ball games, you can play basketball or badminton with your friends after school. If you enjoy dancing, you can do easy fitness dances to make your body strong. We also need to eat more fresh fruit and vegetables, and sleep for 8 hours every day.
Let's take action right now! Let's exercise actively and grow up healthily!
Yours,
The Student Union of our class

本题是人教版七年级Unit3 Keep Fit主题的英语倡议书写作，符合该年级写作要求：
1. 写作思路：首先点明健康的重要性，引出本次倡议的主题；接着结合同学们的不同爱好给出具体可操作的锻炼建议，同时搭配简单的健康生活小提示；最后向全班发出号召，呼吁大家积极锻炼、健康成长。
2. 写作要求：使用本单元学过的keep fit, exercise, favorite sport等核心词汇，以简单句为主，保证语法正确，语气亲切有号召力，不要使用超纲的复杂表达。