八年级英语上册 Unit 2 Topic 2 I must ask him to give up smoking教案 仁爱版.doc

Unit 2 Keeping Healthy Topic 2 I must ask him to give up smoking. Section AThe main activities are 1a and 3a. 本课重点活动是1a和3a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions: health, tonight, meal, without2. Learn some knowledge of healthy habits and unhealthy habits: (1)Staying up late is bad for your health. (2)Is playing sports right after meals good or bad?Its bad. Teaching aids 教具录音机/磁带/幻灯片/课件/多媒体/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)1. (复习Topic 1 刚学的建议方式。)T: Boys and girls, today Im not feeling well. If I have a toothache, what should I do?S1: You should go to see a dentist.T: If I have a headache, what should I do?S2: Youd better stay in bed and have a good rest.T: If I have a cold, what should I do?S3: Youd better go to see a doctor.T: You are very clever!(板书刚才学生说的建议)If I have a , what should I do?toothacheheadachecold You should/shouldnt/Youd better (not)/why notT: And now, I have a fever. (教师做发烧状。) What should I do? Please give me some advice. (教师装着请求的样子。)Ss: You should go home, then lie down. Youd better drink lots of boiled water. You need to have a rest. Why not stop working?T: Yes. Dear students, you are right. Thank you for your advice. And now, suppose you are ill, your partner will give you some advice, work in pairs to act out short dialogs. Begin!(给大家对话的时间，然后请1-2组学生表演。)2. (通过调查几个学生的生活习惯，导入本话题。) T: What do you usually do before going to bed, S1? S1: I usually watch TV./T: Do you usually do that late?S1: No, I dont.T: Very good. Its good for your health. (重复health)(板书)Its good for your health.be good for T: S2, What do you usually do before going to bed?S2: I usually play computer games.T: Do you always do that very late?S2: Yes, I do. I like it very much.T: Oh, Its too bad. Staying up late is bad for your health.(解释并强化staying up late)(板书)Staying up late is bad for your health.T: When are you going to bed tonight, S2? (重复tonight)(板书)tonightS2: Im going to bed at nine tonight.T: Good. Its good for your health.3. (通过图画，展示一些习惯。然后教师让学生判断图片上的习惯是否有益健康。) (教师利用多媒体出示(1)一个学生晨跑的画面。(2)一个运动员不洗手就吃饭的画面。(3)一男孩吃饭囫囵吞枣的画面。(4)一男孩抽烟的画面。(5)一个学生早上做早操的画面。如果没有多媒体，教师可以直接表演动作或描述画面来导入。)picture 1 picture 2 picture 3 picture 4 picture 5T: Lets look at the screen.T: (Show pictures)Is it good for your health?Ss: Yes, it is./No, it isnt.T: (Show pictures.) Is it good or bad for your health?Ss: Its good./Its bad.Step 2 Presentation 第二步 呈现(时间:5分钟)1. (由生活习惯切入到主人公Kangkang的问题上来，设置听力任务。)T: OK. This class lets talk about healthy habits and unhealthy habits. We know smoking is bad for our health. Its unhealthy habits.(必要时，可解释unhealthy habits。)(板书)Topic 2 I must ask him to give up smoking.T: Today, our friend Kangkang looks tired.Whats wrong with him? Now, please listen to the tape and find out the answers.(教师挂出课前准备的小黑板：)Whats wrong with Kangkang today? why?What advice does Jane give Kangkang?(核对答案。)2. T: Then open your books. Read 1a after the tape twice and then read by yourselves and find out the key words in the dialog.(两分钟后，教师板书对话部分的关键词，方便学生下一步自由表演。)(板书)look tired, headache, soccer game, stay up, late, be bad for, feel better, tonightStep 3 Consolidation 第三步 巩固(时间:10分钟)1. (让学生根据板书内容，用自己的语言交流。) T: Now close your books, please practice and act the dialog out in pairs, using the key words in the box. (教师到学生中间指导。几分钟后，找一对同学到讲台上来表演。) T: Well done!2. T: Now lets talk about the story together. What causes Kangkangs problem? Whats up? S2, please.(必要时，可用汉语解释本句)。 S2: He watched a soccer game on TV last night. He went to bed very late.T: So he didnt get enough sleep. Whats Kangkangs feeling?Ss: Kangkang is tired and has a headache.T: Yes. Because Kangkang didnt get enough sleep. He is tired and has a headache. Then whats Janes advice for Kangkang, S3?S3: Jane thinks staying up late is bad for his health. She asks Kangkang to go to bed early tonight.T: You are very clever. Is Kangkang going to bed early tonight?Ss: Yes, he is.T: Very good. 3. (让学生1b示范，两人一组完成1b。)Step 4 Practice 第四步 练习(时间:10分钟)1. (放录音，完成2。)T: Please open your books. Listen and check ()your answers. How did Wang Junfeng get a headache?(核对答案)2. T: Please do 3a. Are these habits good or bad? If they are bad, write the good ones on the lines. (一分钟后核对答案。) T: Lets check the answers together, S1, please. S1: Getting up late. Bad! T: The next one, S2.S2: Going to bed early. Good!S3: Doing morning exercises. Good!S8: Brushing teeth twice a day. Good!3. (教师将全班分成四组，通过group work完成3b。) T: Next, work in groups and list some other living habits then discuss whether these living habits are good or bad for your health. After the discussion, one of your group members need to give a report in the front.4. (通过活动，使大家在欢快的氛围中获得知识。) (1)T: Class activities! Look at the screen again. Lets chant following the tape.(放课件时，设计成连续播放四遍的效果，第一遍慢节奏的，每一句chant就出现一个小卡通画面，帮助学生理解句子，第二遍和第三遍按录音磁带的节奏，让学生跟读，第四遍只放伴奏，让学生自己来chant，也可以击掌伴奏。)(2)T: Then lets play an interesting game.(教师解释Musical Chair，并说明游戏规则：将五个凳子放在教室前面，摆成圆形。找六名自愿参加游戏的同学到前面来，围绕凳子站着，当教师播放chant时，六名学生顺时针围绕凳子慢跑，教师停止播放，六名同学抢五把凳子，不许用手推人，没有抢到凳子的同学退出，并撤一把凳子，游戏继续，直到决出优胜。)(教师把握好时间。)Step 5 Project 第五步 综合探究活动(时间:10分钟)1. (教师提出问题，让同学收集答案。每次请4-6名学生帮助老师收集答案。)T: You can walk around our classroom and help me find the answers. My question is what is good for your health.(板书)Whats good for your health?T: Let me see who can get the most answers. Go!S1: Whats good for your health?S2: Doing morning exercises.S1: Whats good for your health?S3: Washing hands before meals.S1: Sn: (教师须限定时间，答案收集完成后，请收集答案的同学依次上讲台作汇报。对于收集答案较多的同学，给予表扬。)以同样方式完成问题whats bad for your health?T: Well done! Thank you! Now lets make another survey. The question is what is bad for your health, begin!S7: Whats bad for your health?S8: Staying up late.S9: Whats bad for your health?S10: Going to school without having breakfast.(必要时教师给学生指点。)2. (学习生活常识，深化健康活动。) T: You all did well today, boys and girls. So I will give you a gift now.Ss: What?T: An English song “Keeping Fit”.(教师放幻灯片，也可写在黑板上。)Keeping FitEat well for your breakfast,Eat right for your lunch,Eat a little for your supper,You can always keep fit.(这首歌仍然可以采用生日快乐歌的曲子，因为曲子熟悉，所以学生学起来容易。)T: Let me sing this song for you, OK?Ss: Yeah! T: Do you like it?Ss: Yes.T: OK, follow me. I will teach you.(教师教唱两遍，学生可以自唱。)3. Homework: (请讨论生活中人们的生活习惯，判断他们是有益健康还是有害健康。)板书设计：I must ask him to give up smoking.Section Abe good forIts good for your health.stay up lateStaying up late is bad for your health.give upI must ask him to give up smoking.look tiredIm sorry to hear that.You should go to bed early tonight.Section BThe main activities are 1a, 1b and 2a. 本课重点活动是1a、1b和2a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions:article, cause, cancer, give up, litter, energy, necessary2. Learn the modals for necessity: must, must not. Teaching aids 教具卡片/录音机/磁带/小黑板或幻灯片/挂图/多媒体. Five-finger Teaching Plan 五指教学方案 Step 1 Review 第一步 复习(时间:7分钟)1. (通过Ask and answer的方式点评作业，提高学生的综合语言运用能力。) T: What is good for your health, S1? S1:Washing hands before meals.Going to bed early. Doing morning exercises. S2:Brushing teeth twice a day. S3:Keeping short fingernails. T:Whats bad for your health? S4:Staying up late.Keeping long fingernails. S5:Going to school without breakfast. Eating too many candies. S6:Working too long.T:Well done!(带头鼓掌，并竖起拇指给予赞扬。)2. (在日常生活中发现不良习惯。)T: Is smoking good or bad?Ss: Bad!T: Oh, smoking is bad for our health. Why is it bad? Today we will learn a dialog, then we can get the answer from it. (教师朗读对话1a ，然后在黑板上板书生词，教师要给予解释并领读。)(板书)article, cause, cancer, give up3. (读个别生词，加深印象。) T: Boys and girls, please read the words loudly.(等学生熟悉单词后，教师拿出准备好的词组让学生快速造句。) T: Now, please look at this card, (卡片上写着词组) and make sentences. T: give up S1. S1: Dont give up studying English. S2: Give up smoking. (本课应准备的卡片词组为：give up, throw about, be bad for, putinto, remember to do, remember doing)Step 2 Presentation 第二步 呈现(时间:10分钟)1. (听1a录音，回答问题。)T: Look at these questions.(可用幻灯片或小黑板出示。)(1)Is smoking good or bad for his health?(2)What may smoking cause?T: Please listen to the tape, and find out the answers.(可放两遍录音并核对答案。)T: Now, please read it again. Then find out the key words in this dialog.(板书)(板书时不要与上面的词重复,要恰当。)relax, yellow, cough, say, lungT: OK. Please practice 1a in pairs, then act it out according to the key words.(表演时，可用教科书等工作为道具。)(教师注意观察，看学生的口语表达能力如何，擦去关键词之后，还要达到能说为止。请1-2组学生表演。)2. (再读1a，请学生找出关键句型、短语。) T: Well done! Please find out the main points in 1a. S1: ask sb. to do sth.S2: give up doing sth.S3: (板书)ask ab. to do sth.ask sb. not to do sth.must do sth.give up doing sth.Step 3 Consolidation 第三步 巩固(时间:8分钟)1. (巩固词组，灵活应用。) T: Please make new sentences with ask sb. to do sth./must do sth./give up doing sth. (个别提问即可。)2. (观察1b的挂图，教育学生养成良好的生活习惯。) T: Look at the picture. (画有小男孩做操的图片) Whats the boy doing, S1? S1: He is doing morning exercises. T: Is it good for his health? S1: Yes.T: So you must do morning exercises. (可重说)(再展示扔香蕉皮的图片。)T: Whats he doing?S2: He is throwing litter about.(throw litter about 前面已训练过，根据学生掌握情况，不可能有障碍。)T: Is it bad or good?S2: Its bad.T: So you must not throw litter about.(以同样的方式展示、回答另四幅图。)T: Practice these six sentences by yourselves.(说明“must not”句式和“Dont”句式可以互相替换。)附：Dont stay up late at night. or: You must not stay up late at night. Dont read in the sun. or: You must not read in the sun. (教师巡视，帮助指导。)3. (先师生互动，再学生之间互动完成1c。) T: OK. Next, look at the picture in 1c. Discuss with your partner and write some school regulations. (可用汉语提示。) (句子中有生词lawn，可适时讲解,该词只需了解，不需掌握。) For example: T: You must not climb trees. S1. S1: Dont climb trees! T: You must not park. S2. S2: Dont park!(然后，同学之间操练，结合must, must not/dont句式)Step 4 Practice 第四步 练习(时间:10分钟)1. (练习对话，牢记表达生活习惯的句子或短语。)T:Now, I want to ask you some questions, S3, please.S3: Yes?T: Do you often watch TV for a long time?S3: Yes, I do.T: Oh, its bad for your eyes. Youd better not watch TV too much.T: Do you often go to school without breakfast?S4: No, I dont.T: You are right. (老师面带微笑。) Going to school without breakfast is bad for your health. Because breakfast gives us energy for the morning.(说两遍energy)(板书)energyT: Boys and girls, do you want to keep fit?Ss: Yes.T: So you must keep healthy habits first.(板书)habitsT: Then lets learn something about healthy habits. Please look at 2a. Listen to the tape and find out the key words.(板书)without necessary be bad for be good for active(necessary一词要适当解释，并要求学生掌握。)2. Listen to 2a again and repeat twice, then read by yourselves.3. Read 2b and fill in the blanks.(几分钟之后，核对答案)附：1. wash, before 2. must not 3. must not 4. park(也可用多媒体完成本题。)Step 5 Project 第五步 综合探究活动(时间:10分钟)1. (让学生写学校行为规范，进一步强化日常用语。)T:Now, please take out a piece of paper, write down the regulations in our school.(教师巡回指导，5分钟后找学生读所写内容。)(附：)Dont talk loudly in the classroom.You must not throw litter about.You must not take pets to school.You must not climb the trees in our school.Dont play in the classroom.T: Very good! If you obey the rules you write, our school will be more beautiful.2. Homework: (复习本课重点内容。)板书设计：I must ask him to give up smokingSection Bgive up doingSmoking is bad for your health.throw aboutIt may cause cancer. to doI must ask him to give up smokingask sbYou mustnt read in the sun. not to doDont stay up late at night. doBreakfast gives us energy for the morning.must not doSection CThe main activities are 1 and 2a. 本课重点活动是1和2a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions: disease, body, might, empty, stomach, human, through, illness, air, sour, tidy, sweep2. Go on learning modals for giving advice and modals for necessity: (1)We should keep the air fresh. (2)We shouldnt drink sour milk. (3)We must keep the streets clean.3. Talk about personal hygiene: (1)We should tidy our bedrooms and sweep the floor often. (2)We must keep our fingernails clean and short. (3)We must wash our hands before meals. Teaching aids 教具录音机/磁带/图片/多媒体课件/小黑板/挂图. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)1. (复习短语、词汇，谈论习惯。)(教师将全班分成2组，一组写健康生活习惯，另一组写不健康生活习惯。)T:Please discuss healthy habits and unhealthy habits with your partner and then write them down. (教师到同学中间进行指导。)(板书)Healthy Habits:Unhealthy Habits:(几分钟后。)T: G1 writes healthy habits. G2 writes unhealthy habits.附：Healthy habits: Wash your hands before meals. Do morning exercises.Unhealthy habits: Read in the sun. Stay up late at night. Throw litter about. Go to school without breakfast. Keep long fingernails.2. (出示图片，复习should/shouldnt/must/must not) T: Please look at these pictures, lets talk about them with should/shouldnt/must/must not. S1: We should clean the classroom.S2: We must not read in the sun.T: Now, if we want to be healthy, what should/must we do? what shouldnt/ mustnt we do? Please discuss!For example: We should exercise more. We shouldnt stay up late. We mustnt throw litter about.We must wash our hands before meals.(学生讨论时，老师巡回指点。)(请2-3名学生汇报讨论结果。)Step 2 Presentation 第二步 呈现(时间:10分钟)1. (自读1，培养自学能力。)T: Please open your books on page 37. Read 1 by yourselves. You can look up the new words in your word list. (可用汉语解释。)(第一遍阅读，自学生词并掌握：disease, empty, stomach)T: Now read the passage again and answer the questions on the small blackboard.(悬挂小黑板。)(1)What does it mean when you have a headache?(2)What might cause a headache?(3)What else might cause a headache?(4)What should you do when you get headaches?(几分钟后，核对答案。)T: Lets read the text again and try to find out the key words and phrases in this passage. (要求他们找出关键词来，教师核查并板书，讲解部分生词与重难点。)(一定要给大家足够的时间，为下一步练习做准备。)(板书)headachescausesnot a diseaseyour healthwronga feverwork too harddont get enough sleepexercise on an empty stomachsee a doctorT: please look at the blackboard and read them loudly.Step 3 Consolidation 第三步 巩固(时间:8分钟)1. (听1录音并跟读，提示学生注意语音语调。) T: Listen to 1 and repeat, pay attention to the intonation, stress and pronunciation.2. (把握关