七年级下册Unit 3 Keep Fit学案（含答案）

Unit 3 Keep Fit 第一课时 Section A 学习目标 能认读并运用常见健康及健身类核心词汇（fit, healthy, exercise, run, swim, walk, eat, sleep, rest, good, bad, keep fit, do exercise等），掌握基础动词、形容词的基本用法和简单搭配。 能熟练运用一般现在时描述日常健身方式和健康习惯，掌握核心句型（I keep fit by doing exercise. / I often run in the morning. / It is good for our health. / We should exercise every day.）。 能听懂关于健身方式、健康习惯的简短对话和听力材料，准确提取健身动作、日常习惯等基础信息，用核心句型简单回应他人关于保持健康的询问。 教学重难点 重点：掌握常见健康、健身类核心词汇及简单搭配（keep fit, do exercise, go running, have a good rest）；运用一般现在时描述日常健身和健康习惯，牢记健康交流相关的基础表达。 难点：正确区分形容词good与bad、fit与healthy的用法差异及语境搭配；灵活运用一般现在时，准确使用by doing sth.描述健身方式，避免主谓不一致；掌握it指代“健身/健康习惯”的正确用法。 一、预习导入（ABC） 根据汉语提示，写出对应的英文短语/句子，尝试朗读并注意词性和句型结构 健康的 _____ 锻炼 _____ 跑步 _____ 休息 _____ 保持健康 _____ 做锻炼 _____ 散步 _____ 我通过做锻炼保持健康。 _____ 每天锻炼对我们有益。 _____ 我经常在晚上好好休息。 _____ 二、课堂导学 Finish 1a：匹配健身方式、健康习惯的图片与对应的英文表达，圈出核心词汇，标注形容词（fit, healthy, good, bad）的用法差异及语境搭配。 Listen to 1b：听录音，勾选听到的健身词汇和健康习惯，核对答案后跟读录音，注意单词的发音和语调，纠正错误发音。 Pair work 1c：结合1a内容，用句型—How do you keep fit —I keep fit by doing... / —Do you often exercise —Yes, I do. / No, I don’t. / —What do you often do to keep healthy —I often run.结对对话，每组创编3组新对话。 Pronunciation practice：重点练习fit, healthy, exercise, run, walk等词的发音和重音位置，体会一般现在时描述健康习惯时的语气。 Listen to 2a&2b：听录音，完成关于“健身方式、健康习惯”的信息填空，梳理对话中的核心句型和词汇，小组内核对并分享答案。 Role-play 2c：模仿2a&2b对话，结合自己的健身习惯，替换词汇创编角色对话，上台展示（如：描述游泳、散步等健身方式）。 三、课堂练习（ABC）单项选择 ( )1. —How do you keep _____ —I keep fit by running every morning. A. fit B. healthy C. good ( )2. My brother often _____ exercise after school to keep healthy. A. do B. does C. doing ( )3. It is _____ for us to eat more vegetables every day. A. bad B. good C. well ( )4. —_____ do you go for a walk —Every evening. A. How B. What C. How often ( )5. She _____ a good rest every night to keep fit. A. have B. has C. is 四、小结反思（AB）核心词汇与句型运用 用所给单词的适当形式填空，体会一般现在时及核心词汇的用法 It is important to keep fit. I _____ (keep) fit by _____ (do) exercise every day. I often _____ (run) in the morning and _____ (walk) after dinner. My parents also _____ (exercise) every day. It is _____ (good) for our health. We all _____ (have) a good rest at night. 五、课后练习（A）六选五 根据短文内容，从方框中选择合适的选项补全短文，有一项多余 Keep fit is important for every student. If we are fit and healthy, we can study better and live happily.1 _____ Here are som ... ...