情景导入
学校体检后，英语老师布置了一篇作文：My Healthy Habits。小舟挠头：我的习惯就是"吃饭睡觉打篮球"，这怎么写成 80 词？
其实习惯类作文有三条现成的"内容线"：作息（几点睡几点起）→ 饮食（吃什么不吃什么）→ 运动（做什么、多久一次）。
再配上频度副词 always / usually / often 和 three times a week 这样的频率表达，内容立刻具体起来。这一讲我们就把这三条线织成一篇好作文。
核心词汇
健康习惯话题词汇：
| 类别 | 常用词汇 |
|---|---|
| 作息 | go to bed early（早睡）、get up at six（六点起床）、sleep for eight hours（睡八小时）、never stay up late（从不熬夜） |
| 饮食 | eat vegetables and fruit（吃蔬果）、drink enough water（喝足量的水）、hardly ever eat junk food（几乎不吃垃圾食品）、have a good breakfast（好好吃早餐） |
| 运动 | play basketball（打篮球）、run around the West Lake（环西湖跑步）、do morning exercises（做早操）、ride a bike to school（骑车上学） |
| 频率 | always（总是）、usually（通常）、often（经常）、sometimes（有时）、hardly ever（几乎不）、never（从不）、twice a week（一周两次） |
句型与结构
三段式结构：
- 开头段（总起）：I have some healthy habits, and they help me study better and feel great.（一句话总领：我有好习惯，它们让我受益。）
- 主体段（三条线）：作息——I always go to bed before ten and sleep for eight hours. 饮食——I eat vegetables and fruit every day, and I hardly ever eat junk food. 运动——I play basketball twice a week and often run near the West Lake with my dad.
- 结尾段（总结）：Healthy habits make me strong and happy. I will keep them up.
核心语法：频度副词的位置：
- 放在实义动词之前：I often play basketball.
- 放在 be 动词之后：I am never late for school.
- 频率短语放句尾：I exercise three times a week.
提分句型：
- help sb. do sth.：Good habits help me keep healthy.（好习惯帮我保持健康。）
- It is + 形容词 + to do：It is important to have a good breakfast.（好好吃早餐很重要。）
- how often 问答意识：How often do you exercise? —— Twice a week.（多久一次？一周两次。）
听说训练
写前口头操练（先说顺再下笔）：
- I always go to bed before ten o'clock. （我总是十点前睡觉。）
- I play basketball twice a week after school. （我每周放学后打两次篮球。）
- Healthy habits help me study better. （健康的习惯帮助我学得更好。）
辨析对比
| how often | how long | |
|---|---|---|
| 问什么 | 多久一次（频率） | 持续多久（时长） |
| 回答 | twice a week / every day | for two hours / for eight hours |
| 例句 | How often do you run? — Three times a week. | How long do you sleep? — For eight hours. |
注意：写作文时这两类表达常常搭配出现——I run three times a week, and each time I run for half an hour.（我一周跑三次，每次跑半小时。）频率 + 时长都写上，内容立刻翔实。
文化角
英语里有句谚语：An apple a day keeps the doctor away.（一天一苹果，医生远离我。）西方学校也很重视健康教育：很多美国中学有 P.E. class（体育课）之外的 after-school sports teams（课后运动队），学生几乎人人参加一项运动。写作文时引用一句谚语，比如 Early to bed and early to rise makes a man healthy, wealthy and wise.（早睡早起使人健康、富有、聪明），会是漂亮的加分点。
易错点
- 频度副词放错位置：I play often basketball ❌ → I often play basketball ✅。
- hardly ever 误解：hardly ever 是"几乎不"，不是"努力地"——I hardly ever drink cola. 意思是几乎不喝可乐。
- 只列清单没有总结：结尾要点题——Healthy habits make me strong and happy. 否则文章像购物清单。
中考真题
假如你是李华，学校英语角正在讨论"健康生活方式"。请写一篇短文介绍你的健康习惯，内容包括：
- 你的作息习惯；
- 你的饮食习惯；
- 你的运动情况及感受。
要求：80 词左右，可适当发挥。
✏️ 点击查看范文与点评
I have some healthy habits, and they help me study better and feel great.
First, I always go to bed before ten and get up at six, so I sleep for eight hours every day. Second, I eat vegetables and fruit every day, and I hardly ever eat junk food. It is also important to drink enough water. Third, I play basketball twice a week, and I often run near the West Lake with my dad on weekends.
Healthy habits make me strong and happy. I will keep them up.
点评：① 总—分—总结构清晰，First / Second / Third 串联三条线；② 频度表达丰富：always、hardly ever、twice a week；③ 亮点句型：It is important to do、help sb. do；④ 约 90 词，要点齐全、条理分明。
考点
- 健康习惯类作文对应八年级上 How often do you exercise 单元，核心考查频度副词与频率短语的正确使用；
- 评分要点：作息、饮食、运动三方面齐全，频率表达具体（twice a week 比 often 更加分），结尾有总结；
- 备考策略：把自己的一天按"睡—吃—动"三条线各准备两句英文，考场上无论题目问习惯还是问健康生活，都能直接组装。
诵读 Read Aloud
I have some healthy habits, and they help me study better and feel great.
First, I always go to bed before ten and get up at six, so I sleep for eight hours every day. Second, I eat vegetables and fruit every day, and I hardly ever eat junk food. It is also important to drink enough water. Third, I play basketball twice a week, and I often run near the West Lake with my dad on weekends.
Healthy habits make me strong and happy. I will keep them up.
诵读小贴士：背诵时抓住三个"路标词"First / Second / Third，它们分别领起作息、饮食、运动三条线。频度词 always、hardly ever、twice a week 读重一些，加深印象，写作时才能信手拈来。