Unit 3 写作讲解：Billy's Healthy Life2025-2026学年沪外教版英语七年级上册

沪外教七上Unit 3 写作讲解 Billy's Healthy Life 一、写作目标及话题分析 核心话题：根据图片描述比利的生活习惯变化，对比过去不良习惯与现在健康习惯，阐述习惯带来的结果 核心句型：when时间状语从句、because原因状语从句、并列连词（and/so）、一般过去时+一般现在时 时态：一般过去时（描述过去习惯/结果）+一般现在时（描述现在习惯/结果） 人称：第三人称单数（Billy/He） 字数要求：80–120词 二、写作思路（对比三段式） 段落布局 核心功能 模板句式 开篇点题 引出人物，总述生活习惯的转变 Billy is a middle school student. He has changed a lot and lives a healthier life now. 细节对比 先写过去不良习惯+结果，再写现在健康习惯+结果，用because/when连接 1. 过去：In the past, he… He… because… 2. 现在：Now, he… He… when… 收篇结尾 总结转变，点明健康生活的意义 His healthy habits make him active and happy every day. 三、素材积累 词汇储备 类别 核心词汇 不良习惯 play computer games late, skip breakfast, eat much sweet food, stay up 健康习惯 go to bed early, eat healthy food, do exercise, drink enough water, skip rope 结果感受 feel sleepy, get tired easily, be active, feel energetic, keep fit 连接词 because, when, and, so, but, now, in the past 万能句式 句式类型 模板句子 开头句 Billy is a middle school student who has changed his lifestyle a lot. In the past, Billy had some bad habits, but now he lives a healthy life. 中间句 In the past, he [bad habit] late at night, so he [bad result] in class. Now, he [good habit] every day. He feels [good result] because he keeps healthy habits. 结尾句 Billy’s change shows that healthy habits are important for our life. He is now healthy and happy because of his good habits. 四、书面表达 （一）填空式模板 Billy is a middle school student. In the past, he had some unhealthy habits. He ________ late at night, so he ________ in class the next day. He also ________ and didn’t eat healthy food. But now Billy has changed his bad habits. He ________ early every night and gets enough sleep. He eats fruit and vegetables when ________. He also ________ every day to keep fit. Billy lives a healthier life now. He feels energetic at school because ________. （二）范文 Billy is a middle school student. In the past, he had some unhealthy habits. He played computer games late at night, so he felt sleepy in class the next day. He often skipped breakfast and ate a lot of sweet food because he liked the taste. But now Billy has changed his bad habits. He goes to bed early every night and gets enough sleep. He eats fruit and vegetables when he has meals and never eats too much sweet food. He also skips rope for half an hour every day to keep fit. Billy lives a healthier life now. He feels energetic at school because he keeps good habits. He is happy and healthy, and he learns better than before. （三）范文中文翻译 比利是一名中学生。过去，他有一些不健康的习惯。他经常熬夜玩电脑游戏，所以第二天上课的时候总是昏昏欲睡。他还常常不吃早餐，并且因为喜欢甜食的味道，吃很多甜食。 但现在比利改掉了这些坏习惯。他每天晚上早睡，保证充足的睡眠。吃饭时他会吃水果和蔬菜，再也不吃太多甜食了。他还每天跳绳半小时来保持健康。 现在比利的生活变得更健康了。因为坚持良好的习惯，他在学校里总是精力充沛。他变得快乐又健康，学习也比以前更出色了。 五、自我检查&同伴互评清单 检查维度 核心问题 语法规范 1. 一般过去时与一般现在时的动词变形是否正确（第三人称单数he后动词加-s/-es）？ 2. when/because引导的从句与主句时态搭配是否合理？ 3. 连接词（and/so/but）的使用是否符合逻辑？ 内容表达 1. 是否完整对比过去不良习惯和现在健康习惯，且各搭配结果？ 2. 是否准确描述图片中的核心细节（作息、饮食、运动）？ 3. 字数是否在80–120词之间？ 格式规范 1. 每句首字母是否大写，标点符号（句号/逗号）使用是否正确？ 2. 段落划分是否清晰（过去-现在-总结），逻辑是否连贯？ 3. 单词拼写（尤其是动词变形、连接词）是否无误？ ( 1 ) 学科网（北京）股份有限公司 $