1、Unit 3 We should learn to take care of ourselves一、重点词汇积累：healthy 健康的 keep 保持 exercise 锻炼；练习jog 慢跑 take care of 照顾 wash hands 洗手do exercise 做运动 take long walks 长距离散步every day 每天 feel happy 感到开心eat healthy food 吃健康食品an 80-year-old man 一个八十岁的老人have a rest 休息 one or two hours 一两个小时go to bed 上床睡觉二、 实用句型集
2、锦： 1. We should learn to take care of ourselves.我们应该学习会照顾我们自己。2. We should wash our hands before eating. 我们应该饭前洗手。3. We should eat healthy food。 我们应该吃健康食品。4.We should do exercise every day.我们应该每天做运动。5. We want to be strong。 我们想要变强壮。6. At night, he sometimes watches TV for one or two hours. 在晚上，他有时看一
3、两个小时电视。7. For lunch, he has rice with vegetables, fish and chicken. 午饭，他吃米饭加蔬菜、鱼和鸡肉。三、名师精析1. We should learn to take care of ourselves.我们应该学习会照顾我们自己。should 为情态动词，意为“应该”, 后接动词原形。learn to +动词原形, 表示“学习做某事”如： I want to learn to cook.我想要学习做饭。take care of = look after 意为“照顾；照看”2. Mr. Lin is an 80-year-old man。 林先生是一位八十岁的老人。80-year-old 是一个形容词，意为“八十岁的”，它是由“数词+名词+形容词”构成的，中间用连字符连接，其中的名词用单数形式。 如： He is a ten-year-old boy.他是一个十岁的男孩。3.知识拓展exercise用法（1）exercise 作“运动；锻炼”解时，是不可数名词。如：We should do more exercise. 我们应该多做运动。（2）exercise 作“体操；练习”解时，是可数名词。如：do morning exercises做早操exercises on the piano钢琴练习
