Unit 2 How do we stay healthy.（讲义）-2026-2027学年 沪教版 英语五年级上册

Unit 2 How do we stay healthy? 课本知识预习导学案 一、单元学习目标 1. 掌握与健康生活习惯相关的词汇和短语，能谈论如何保持身体健康。 2. 熟练运用 be going to 的特殊疑问句和一般疑问句进行问答。（What are you going to do? / Are you going to...?） 3. 理解阅读短文 Healthy or not?，判断日常习惯是否健康。 4. 掌握字母组合 th 在单词中的两种发音（清音/θ/和浊音/ð/），正确认读相关单词。 5. 能写出自己的健康计划，并简单评价他人的生活习惯。 二、必会核心内容 （一）必会单词 do exercise 做运动；锻炼 eat healthy food 吃健康食物 drink a lot of water 喝大量的水 get enough sleep 获得充足的睡眠 healthy 健康的 habit 习惯 exercise 锻炼；运动 strong 强壮的 junk food 垃圾食品 poster 海报 grass 草地 run 跑步 tired 疲倦的 tomato 西红柿 carrot 胡萝卜 rice 米饭 sport 运动 body 身体 health 健康 little 少量的 more 更多的 less 更少的 try 尝试 look after 照顾；照料 cycle 骑自行车 together 一起 （二）重点短语 do exercise 做运动 eat healthy food 吃健康食物 drink a lot of water 喝大量水 get enough sleep 获得充足睡眠 eat too much junk food 吃太多垃圾食品 do more exercise 做更多运动 go for a run 去跑步 lie on the grass 躺在草地上 enjoy the sun 享受阳光 look after our bodies 照顾我们的身体 stay healthy 保持健康 a strong body 强壮的身体 be good for your health 对你的健康有益 （三）核心句型 1. 询问对方计划（特殊疑问句） - What are you going to do? I am going to eat healthy food. - What is he / she going to do? He / She is going to do more exercise. 2. 询问对方计划（一般疑问句） - Are you going to stay healthy? Yes, I am. / No, I'm not. - Is he going to do exercise? Yes, he is. / No, he isn't. 3. 描述健康习惯 - Exercise gives you a strong body. - Fruit and vegetables are good for your health. - You should drink milk every day. - We eat too much junk food. We must eat less. 三、重难点突破 （一）语音知识 字母组合 th 的发音 清音 /θ/（声带不振动）：舌尖轻触上齿，气流从缝隙挤出。 - 例词：thank, think, three, healthy, Thursday 浊音 /ð/（声带振动）：舌尖轻触上齿，声带振动。 - 例词：this, that, the, they, weather, mother > 小技巧：用手轻按喉部，发/θ/时无振动，发/ð/时有振动。 进阶训练一 判断下列单词中 th 的发音，将单词序号填入对应方框内。 单词：① thank ② this ③ three ④ that ⑤ mother ⑥ healthy ⑦ they ⑧ think /θ/ /ð/ （二）语法 be going to 的疑问句 特殊疑问句：疑问词 + be + 主语 + going to + 动词原形？ 一般疑问句：Be + 主语 + going to + 动词原形？ - Are you going to drink more water? Yes, I am. / No, I'm not. - Is she going to do exercise? Yes, she is. / No, she isn't. 进阶训练二 按要求改写句子。 1. I am going to eat vegetables. （改为一般疑问句） ___________________________________________ 2. He is going to run in the park. （对划线部分提问） ___________________________________________ 3. They are going to drink milk. （改为否定句） ___________________________________________ 4. She is going to do exercise tomorrow. （对划线部分提问） ___________________________________________ （三）词汇辨析：a lot of / too much / more / less 例句： - I drink a lot of water every day. （许多水） - We eat too much junk food. （太多垃圾食品） - I need to drink more water. （更多水） - We must eat less junk food. （更少垃圾食品） 进阶训练三 选词填空。 more less a lot of too much 1. We need to drink ____________ water every day. 2. You eat ____________ meat. You should eat ____________. 3. I do ____________ exercise after school. 4. He sleeps ____________ than before. That's good! 综合巩固练习 一、选词补全句子。 exercise healthy sleep water junk 1. We should eat _____________ food like fruit and vegetables. 2. Drinking a lot of _____________ is good for our health. 3. My grandpa does _____________ every morning in the park. 4. I get enough _____________ at night, about eight hours. 5. Don't eat too much _____________ food. It's bad for you. 二、单项选择。 ( ) 1. What ______ you going to do to stay healthy? A. am B. is C. are ( ) 2. She ______ going to eat more vegetables. A. am B. is C. are ( ) 3. We ______ going to run in the park. A. am B. is C. are ( ) 4. ______ you going to drink more water? Yes, I am. A. Am B. Is C. Are ( ) 5. They are going to ______ a lot of exercise. A. does B. do C. doing 三、用所给词的适当形式填空。 1. I _______________ (drink) more water tomorrow. 2. He _______________ (not eat) junk food any more. 3. _______________ they _______________ (have) a picnic this weekend? 4. She _______________ (do) exercise every morning. 5. We are going to _______________ (look) after our bodies. 四、连词成句。（注意大小写和标点符号） 1. going, you, what, to, are, do (?) _______________________________________________ 2. going, is, more, do, he, exercise, to (.) _______________________________________________ 3. too, eat, much, we, junk, food (.) _______________________________________________ 4. to, stay, are, you, healthy, going (?) _______________________________________________ 5. vegetables, good, for, are, health, fruit, and, your (.) _______________________________________________ 五、给问句选答语。 ( ) 1. What are you going to do?A. Yes, I am. B. I'm going to drink more water. C. In the park. D. At 7 o'clock. E. Yes, she is. ( ) 2. Are you going to eat healthy food? ( ) 3. Is she going to do exercise? ( ) 4. Where are they going to run? ( ) 5. When is he going to get up? 六、阅读下面的健康建议，选择正确答案。 Doctor Li's Health Tips Tip 1 Eat more fruit and vegetables. They are good for you. Tip 2 Drink 6-8 glasses of water every day. Tip 3 Do exercise at least 30 minutes every day. Tip 4 Get 8-10 hours of sleep every night. Tip 5 Don't eat too much sugar or junk food. ( ) 1. How much water should we drink every day? A. 1-2 glasses. B. 6-8 glasses. C. 10-12 glasses. ( ) 2. How long should we exercise every day? A. 10 minutes. B. 30 minutes. C. 2 hours. ( ) 3. What should we eat more? A. Junk food. B. Sugar. C. Fruit and vegetables. ( ) 4. How many hours of sleep do we need? A. 4-5 hours. B. 8-10 hours. C. 12-14 hours. ( ) 5. What should we NOT eat too much? A. Water. B. Vegetables. C. Junk food. 七、书面表达。 请根据以下问题提示，写一段话介绍你的健康计划（至少5句话）。 内容包括： - 你将如何保持健康？ - 你健康的饮食习惯是什么？ - 你打算做哪些运动？ My Healthy Plan I want to stay healthy. I am going to______________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 进阶训练一 进阶训练二 1. Are you going to eat vegetables? 2. Where is he going to run? 3. They are not going to drink milk. / They aren't going to drink milk. 4. When is she going to do exercise? 进阶训练三 1. a lot of 2. too much, less 3. a lot of / more 4. more 综合巩固练习 一、1. healthy 2. water 3. exercise 4. sleep 5. junk 二、1. C 2. B 3. C 4. C 5. B 三、1. am going to drink 2. is not going to eat / isn't going to eat 3. Are ... going to have 4. does 5. look 四、1. What are you going to do? 2. He is going to do more exercise. 3. We eat too much junk food. 4. Are you going to stay healthy? 5. Fruit and vegetables are good for your health. 五、1. B 2. A 3. E 4. C 5. D 六、1. B 2. B 3. C 4. B 5. C 七、范文： My Healthy Plan I want to stay healthy. I am going to eat more fruit and vegetables every day. I am going to drink a lot of water, about 8 glasses a day. I am not going to eat too much junk food. I am going to do exercise every morning. I will run in the park with my dad. I am also going to get enough sleep, about 9 hours every night. I think my plan is good for me. I feel happy and excited! 学科网（北京）股份有限公司 $