U2 T3 Must we exercise to prevent the flu 一、重点短语 Section A 1. talk with sb.和某人交谈 2. go ahead 开始吧 3. build sb. up 增强某人的体质 4. keep away from 远离 =stay away from 5.take/follow one’s advice 采纳某人的建议 6. all the time 一直；始终 7.do sports = do exercise做运动 8.work on the Internet 从事于因特网工作 9.go to crowded places 去人群拥挤的地方 10. brush one’s teeth 刷牙 11.boiled water 白开水 12. change clothes often 常换衣服 13. have a sore throat 喉咙痛 14. have sore eyes 眼睛痛 Section B 1. right now=right away= at once 此刻 2. call sb.up=ring sb.up 给某人打电话 3. leave a message 留口信 4. give sb.a message 给某人捎口信 5. give a talk 做报告；做演讲 6.in time 及时 7. by oneself 独自；单独地 on time 准时、按时 8. be free 有空的；空闲的；免费的 9. be busy 忙碌的 10. finish homework by oneself 独自完成作业 11. do some cleaning 打扫卫生 12. ask sb for help 请求帮助 13. with the help of… 在…的帮助下 Section C 1. need to do sth.需要做某事 2. eating habits 饮食习惯 3. keep fit/healthy 保持健康 living habits 生活习惯 4. stay safe=keep safe 确保安全 5. first aid 急救 6. on the other hand 另一方面 7. say no to doing sth. 拒绝做某事 8. fast food 快餐 9. make sb. fat 使某人变胖 Section D instead of 代替……;而不…… 2. stop doing sth 停止做…. warm up 热身 4. stretch one's legs/arms 拉伸腿/胳膊 spend…doing… 花……做…… exercise equipment 运动设备 7. choose sth 选择… 9. hurt oneself 伤了自己 二、重点语言点 1. talk with sb. 表 “与……交流” , 指 “与人平等地交流、讨论” talk to sb. 表示 “找某人谈话” , 在口语中常 “责备某人” 如：Jim’s father is talking with the teacher. 吉姆的父亲正在和老师交谈. I will talk to him about his careless. 我要找他谈话,批评他的粗心大意. 2. help sb (to) do sth = help sb. with sth. 帮助某人做某事 如：I helped my mother cook at home. = I helped my mother with the cook at home. 我在家帮我母亲做饭. 3. happen vi. 发生 常用物做主语 如：Then you can help yourselves or others if an accident happens. 如果事故发生，你可以自助也可以帮助他人。 What happened to him yesterday 他昨天出什么事了？ 4. be important to… _____ be important for…_____ 5. If you hurt yourself while you are exercising, rest until you feel better. 6. Exercising when you are hurt is bad for your health. 三、重点语法 (一) 情态动词: must 与 have to must “必须;一定”, 表示有做某一动作的必要或义务,侧重表达说话者的 主观看法. （只有一种时态） 如：We must wash hands before meals. 饭前我们必须洗手. We must eat healthy food. 我们必须吃健康的食物. *--Must we keep the windows open all the time --No, we don’t have to. / No, we needn’t. (注意回答时不能用 No, we mustn’t.) 反身代词 写出八个反身代词： _____ _____ I'll give the message myself. _____ You can do it first yourself. _____ They have problems themselves. _____ I can't do it by myself. _____ 常用的反身代词词组: take care of oneself = look after oneself 照顾某人自己 teach oneself+ sth = learn sth by oneself 自学 enjoy oneself = have a good time 玩得高兴 hurt oneself 伤到自己 电话用语: Hello! Could ... ...
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