【精品】仁爱版八年级上册英语Unit2 Topic 2教案设计Section B.doc

仁爱版英语精品资料八年级上册教案设计Unit 2 Keeping HealthyTopic 2 I must ask him to give up smoking.Section BⅠ. Material analysis Section B 是本单元第二课时和第三课时 主要活动为Section B 的1a, 3a和3b本课就吸烟这个坏习惯展开讨论，呈现了本单元语法重点：情态动词must + 动词原形：I must ask him to give up smoking. 表示建议、劝告同时巩固了动名词做主语的句式：Smoking is bad for his health. 通过学习Section B, 让学生能够辨别好习惯与坏习惯，并能帮助亲人戒掉坏习惯课后要求学生会用动名词做主语造句，能用must提建议Ⅱ. Teaching aimsKnowledge aims：1. 能正确运用以下短语巩固动名词短语做主语的书面表达：read in the sun, give up smoking, go to school without breakfast, take a walk,study late, drink enough water 2. 能正确地运用must, mustn’t进行劝告或提建议：I must ask him to give up smoking.3. 能正确辨别/7/, /3 /和/D/的发音。

4. 朗读时连读现象Skill aims：1. 能听懂有关影响健康的好习惯和坏习惯的话题2. 能熟练地运用must, mustn’t提建议3. 能正确朗读有关影响健康的好习惯和坏习惯的对话或文章Emotional aims：通过语言学习，影响学生的自身品格，要学会辨别好习惯与坏习惯，养成好习惯，戒掉坏习惯，并帮助他人戒掉坏习惯，保持健康Ⅲ. The key points and difficult pointsKey points：理解和运用must 表示“建议、劝告”的用法：I must ask him to give up smoking. 我得劝他戒掉烟Difficult points：巩固动名词做主语的正确运用Ⅳ. Learning strategies培养学生跟读chant的能力，朗读中注意连读Ⅴ. Teaching aids Computer multimedia projector, a piece of colorful paper, a cigarette, phonetic cardsEveryday saying: As a man sows, so he shall reap. 种瓜得瓜，种豆得豆。

Ⅵ. Teaching proceduresStepInteraction patternStudent activityTeacher activityIntroduction（7 minutes）1. The whole class work2. The whole class work3. The whole class work4. The whole class work5. The whole class work6. The whole class work7. Some students’ work8. Some students’ work9. The whole class work1. Focus their attention on the teacher.2. Read the saying aloud.3. Students read the chant on P38 and try to imitate the recording, at least for three times.4. Students are interested in “Guessing game”. They may answer like this:(1) Candy.(2) A pen.(3) Chalk. 5. Students say “Wow” or they laugh.6. Students understand “smoke” and answer “Smoking is bad for our health. ”7. Some students put up their hands.8. Some students say, “I should/must ask him to give up smoking.”9. Students listen and answer:(1) Maria’s father.(2) She must ask him to give up smoking.1. Greet students ready for learning.2. Show everyday saying for the students.(one saying a week)3. Repeat the chant on P38 after the recording.4. Teacher plays a game with the students: “Guessing game.” Teacher wraps a cigarette in a piece of colorful paper and makes it like candy, letting students guess what it is inside.5. Teacher opens the candy. It’s a cigarette. 6. Teacher shows a picture with “smoke” on the screen, asking the students, “Is smoking good or bad for your health? ” 7. Teacher does a survey, asking “Does your father smoke? If so, please put up your hands”.8. Teacher goes on with “ What should you do if your father smokes?”9. Teacher leads to 1a.Wang Junfeng and Maria are talking about smoking. Let’s listen to 1a and answer:(1) Whose father smokes?(2) What should he/she do ?Presentation(10 minutes)1. The whole class work2. The whole class work3. The whole class work4. The whole class work5. Some students’ work6. The whole class work7. Group work1. Students listen to some bad things about smoking and understand the meanings of “article” and “cancer”.2. Students look through 1b to prepare for listening.3. Students listen and finish 1b.4. Students look through 1a and find the proper sentences and change “I” into “He/She”.5. Volunteers read their answers.6. Students look through 1c and listen.7. Students discuss in groups, unifying their answers.1. Teacher reads an article about smoking to the students in Chinese, explaining “cancer” in Chinese, and then shows another article, to help the students to understand “article”. 2. Teacher asks the students to look through 1b. 3. Teacher plays the recording.4. Teacher asks the students to look through 1a and check their answers.5. Teacher checks the students’ answers.6. Teacher asks the students to look through 1c, and then plays the recording for them.7. Teacher asks the students to discuss in groups to check their answers.Consolidation(10 minutes)1. The whole class work2. The whole class work3. The whole class work 1. Students read with the recording, imitating it.2. Students underline the language points in their text book.(1) prep. doing(2) help sb. do sth.(3) doing sth. is…(4) tooth--teeth(5) says/writes(6) must do sth. give up doing sth.3. Students read 1c.1. Teacher plays 1a for the students to read.2. Teacher shows some language points on the screen for the students:(1) an article about smoking(2) help him relax(3) Smoking is bad for his health.(4) his teet。