八年级Unit2TOPIC2SECTIONA导学稿.doc

课题： Unit 2 Keeping Healthy Topic2 I must have a good rest tonight 课型：新授授课时间： 执笔：许建 审核： 审批：第一课时 Section A【学习目标】1. 掌握本课词汇：cause health tonight sleepy medicine meal without 2. 学习辨别健康的生活习惯，了解动名词做主语的用法3. 学会表达建议的句型向他人提出合理的建议【重点难点预见】动名词短语作主语的了解，too little/much/many/few的区别【学法指导】1） 情态动词must及其否定形式 must not must 译为“必须做-”其否定意义“不必做-”，用dont have to 表示，而不用must not 。如：must I finish it tonight?No, you dont have to./No, you neednt.而must not 译作“禁止做-”。如：You must not throw litter about.Dont throw litter about.别到处乱扔垃圾。2） 情态动词maymay有两种含义，表示请求允许，译作“可以”。如：May I come in ?我可以进来吗？表示推测，译作“可能”。如：You may get a headache when you work too hard.当你工作太累时你可能回感到头疼。You may get a headache when you cant get enough sleep. 当你睡眠不足时，你可能会头疼。enough sleep 充足的睡眠。enough 修饰名词时放在前后均可；当它修饰形容词时，一般放在形容词后面。如：strong enough足够强壮【学习流程】【自学指导】自主学习：翻译下列短语：1. 预习1a,找出重点短语。自读课文三遍。观看足球比赛 熬夜 对-有害 好好休息 合作探究：1b Pairwork展示提示：According to 1b,Talk about what caused it and what you should do to prevent it.2,预习2 Work along,然后听老师放听力。3,掌握3以下短语，注意课文中ing 形式。wash hands before meals do morning exercises keep long fingernails go to school without breakfast play sports right get up late brush teeth twice a day 【达标检测】( )1. John eats _ food and he is much too fat. A. much too B. many too C. too much D. too man( ) 2. You look tired. You _ go to bed early and _ stay up late.A. should; shouldB. should; shouldntC. shouldnt; shouldD. shouldnt; shouldnt( ) 3. If you want _ thinner, you must eat _ food.A. be; littleB. be; less C. to be; lessD. to be; more( ) 4. Watching TV too much _ bad for your eyes.