一、教学目标 掌握与健康生活相关的核心词汇与句型。 能够用英语有条理地描述保持健康的方法。 学会使用连接词（First, Second, Finally）组织文章结构。 二、重点词汇与短语 词汇/短语 中文释义 例句 balanced diet 均衡饮食 We should eat a balanced diet. exercise regularly 定期锻炼 I exercise three times a week. enough sleep 充足睡眠 Getting enough sleep is important. junk food 垃圾食品 Avoid eating too much junk food. stay energetic 保持精力充沛 Healthy food helps me stay energetic. 三、核心句型 提出建议 It’s important/necessary to... It’s important to drink enough water every day. We should/shouldn’t... We shouldn’t stay up late. 描述习惯 I usually/often/sometimes... I usually play basketball after school. 总结观点 By doing..., we can... By eating vegetables, we can keep fit. 四、写作框架（120词左右） 标题：How to Keep Fit 开头: 简要说明保持健康的重要性。 Keeping fit is very important for everyone, especially teenagers. 正文: 分点描述具体方法，用连接词衔接。 饮食: 均衡饮食、减少垃圾食品、多喝水。 First, eat more fruits and vegetables instead of junk food. 运动（Exercise）: 日常锻炼方式（跑步、打球等）。 Second, exercise for at least 30 minutes every day. 生活习惯（Lifestyle）: 充足睡眠、减少屏幕时间。 Finally, go to bed early and get 8-10 hours of sleep. 结尾: 总结并鼓励行动。 Let’s start today to build a healthier life! 五、范文与解析 Keep Fit Keeping fit is very important for everyone, especially for teenagers. As middle school students, we need to stay healthy to study well and enjoy life. First, we should eat a balanced diet. Eat more fruits and vegetables instead of junk food like chips or candy. Drink plenty of water every day. Second, exercise is necessary. Spend at least 30 minutes doing sports like running, swimming, or playing basketball. Even walking to school counts! Finally, get enough sleep. Teenagers need 8-10 hours of sleep each night to stay energetic. Remember, a healthy body helps us study better and enjoy life more. Let’s make small changes today for a healthier tomorrow!
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