Unit 2 Topic 2 Section B 教案 初中英语仁爱版八年级上册.docx

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1、Unit 2 Topic 2 Section B 教案The main activities are la and 2a.本课重点活动是 la 和 2a。I . Teaching aims and demands 教学目标1. Learn some new words:article, smoke, cancer, litter, energy, necessary, enough2. Learn some useful sentences:(1) How terrible!(2) Dont walk on the lawn.(3) Its necessary for your health.

2、3. Learn the modals for necessity: must, must notI must ask him to give up smoking.(1) You must put litter into the dustbin.(2) You must not throw litter around.4. Form good living habits.II. Teaching aids 教具卡片或多媒体课件/图片/录音机/磁带/小黑板或幻灯片HL Five-finger Teaching Plan 五指教学方案Step 1 Review第一步 复习(时间:1。分钟)Tea

3、cher ask students to say out the new words according to the Chinese meanings.。1. Brainstorm (Let students list some good living habits and bad habits)T: First, good habits, please.Ss: Going to bed early and get up early.Doing morning exercises.Washing hands before meals.Brushing teeth twice a day.T:

4、 Well done! Then bad ones, please.Ss: Staying up late at night.Going to school without breakfast.Playing sports right after meals.Keeping fingernails longSmoking2.（教师出示此课中所涉及的不良习惯的图片，逐步导入新课。）T: Well, what about other bad habits? Please look at the pictures. Su, is smokinggood or bad?Su： Its bad.T: T

5、hats right. So we must not smoke. S12, is smoking good or bad for health?S12： Its bad for health.T: Right. So everyone should not smoke?Step 2 Presentation第二步 呈现（时间:12分钟）通过听、说的训练，学习la,并强化对la的理解。1 .（设置听力任务，播放la录音，回答1b三个问题。）.（再听la,完成1c）2 .（跟读la,注意语音语调，然后出对话中的关键词及关键短语。）T: Read la again and find out the

6、 main sentence patterns.（板书，解释并强化。）ask sb. （not） to do sth.must (not) do sth.give up doing sth.Step 3 Consolidation第三步 巩固（时间:6分钟）.师生共学重难点.Smoking is bad for his health.动名词做主语日寸，谓语动词用单数。I must ask him to give up smoking.ask sb to do sth要求某人做某事give up sth./doing sth.放弃某事/做某事.同桌复述la.Step 4 Practice第四步

7、练习（时间:7分钟）完成2a和2b。让学生学习更多有关良好生活习惯的表达方式。1.（通过复述1b中的好习惯，导入2a,出示2a中图片。）T: From lb, we know some good habits, such as doing morning exercises, brushing teeth twice a day, washing hands before meals. What about other healthy habits? Now lets look at the pictures.（在图片分析过程中，讲授新单词。）T: Whats the boy doing?Ss

8、: Hes having breakfast.T: Right. Breakfast gives us energy for the morning.（板书，并要求学生掌握。）energy（用类似的方法教授necessary和enough,并要求学生掌握。）.（播放2a录音，先让学生跟读模仿，后独立阅读。）2 .（看图，复述2a。分组进行，评出优胜组，并给予奖励。）.（根据所学内容，完成2b。）3 .（完成 3a, 3b o ）Step 5 Project第五步 综合探究活动（时间:10分钟）通过综合探究活动，进一步巩固本节课所学的语言点，并运用到实际生活中。帮助学生养成良好的生活习 惯。SU

9、NDUCATION.（让学生写班级行为规范，进一步强化日常用语% ）T: Now, please take out a piece of paper. Write down the regulations in our class.（教师巡回指导，5分钟后找学生读所写内容。）Example:Dont talk loudly in the classroom.You must not throw litter around.You must not talk in class.You must not eat in the classroom.Dont play in the classroom

10、.T: Very good! If you obey the rules you write, our class will be better.1 .（双人活动。其中一名学生表演一些行为举止和生活习惯，并且用英文表述，另一名学生加以肯定或劝阻并说明理由。准备三分钟，然后请几组学生到讲台前表演。对话中应用到be good for,be bad for,Youmust You mustnt Don3 等结构。然后评出最佳表演奖，最佳口语奖。发几块糖果给予奖励，并幽默地说： Well done! The candies are the prizes for the winners. Eating

11、too many candies is bad for your teeth,so I cant give you too many.). Homework:根据你所积累的个人卫生习惯的相关知识，结合本节课所学的must, must not/dont的用法，分别写出至少五条健康的和不健康的生活习惯，并将好的习惯运用到实际生活中。板书设计:Unit 2 Topic 2 Section Bbe good forbe good forSmoking is bad for his health.be bad forIt may cause cancer.give up doing sth.I must ask him to give up smoking./ to do sth.May I borrow your newspaper and show it to my father?ask sb.vYou mustnt throw litter around.mustnot to do sth.sth.not do sth.Dont stay up late at night.Breakfast gives you energy for the morning.e呈太DB教胃SUNDUCATION社老年史松松相效.让学士史有技也学