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1、Unit2 Topic2 SectionB 教学设计. Material analysisSection B 是本单元第二课时和第三课时。主要活动为Section B的1a, 3琲口 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。.
2、 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 water2. 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
3、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。田.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
4、学生跟读chant的能力，朗读中注意连读。V. Teaching aidsComputer multimedia projector, a piece of colorful paper, a cigarette, phonetic cardsEveryday saying: As a man sows, so he shall reOpM得瓜， 种豆得豆。VI. Teaching proceduresStepInteractionpatternStudent activityTeacher activity1. The whole class1.Focus their attention1.
5、 Greet students ready for2.workThe wholeclass;2.on the teacher.Read the saying alouclearning.2. Show everyday saying for3.4.5.workThe wholeclassworkThe wholeclassworkThe wholeclass3.kk4.kStudents read the chant on P38 and try to imitate the recording at least for three times Students are intereste i
6、n Guessing gam e. They may answer like this: Candy.the students.(one saying a week)3. Repeat the chant on P38 j, after the recording. .d4. Teacher plays a game with the students: Guessing game”. Teacher wraps a cigarette in a piece of colorful paper and makes t6.workThe wholeclassk(2) A pen. Chalk.l
7、ike candy, letting studentsguess what it is inside.Introduction(7 minuted7.8.workSomestudentsworkSomestudentswork5. Students say“ Wow”or they laugh.6. Students understand“smokeandanswer“Smoking is bad forour health.” .7. Some students put up5. Teacher opens the candy, It s a cigarette.6. Teacher sho
8、ws a picture withsmokeon thescreen, asking the students“Is smoking good or bad for your health?”7. Teacher does a survey, asking “ Does your father smoke? If so please put1. The whole1. Students listen to1. Teacher reads an articleclasssome bad things abouabout smoking to theworksmoking and understa
9、nd students in Chinese,the meanings ofexplaining cancer inarticleandChinese, and then shows _ cancer .another article, to help the2. The wholestudents to understandclass“article” .2. Students look throughwork2. Teacher asks the students1b to prepare forto look through 1b.3. The wholelistening.class3
10、. Students listen and3. Teacher plays the recordiworkfinish 1b.Presentation4. Teacher asks the students4. The whole4. Students look through(10 minutes)to look through 1a andclass1a and find the propercheck their answers.worksentences and changeTinto5. Teacher checks the5.Some“He/She” .student sstude
11、nts5. Volunteers read theiranswers.workanswers.6. Teacher asks the students6. The whole6. Students look throughto look through 1c, andclass1c and listen.then plays the recordingworkfor them.7. Students discuss in7. Teacher asks the students7. Group workgroups, unifying theirto discuss in groups toCo
12、nsolidation(10 minutes)1. The whole class work2. The whole class work1. Students read with therecording, imitating it.2. Students underline the 2language points intheir text book.(1) prep. doing(2) help sb. do sth.(3) doing sth. is3. The wholeclass work(4) tooth-teeth(5) says/writes(6) must do sth.g
13、ive up doing sth.3. Students read 1c.Teacher plays 1a for the students to read.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 teeth(5) The article s ays(6) I must ask him to give up smoking.Tea
14、cher asks the students to read 1c individually.class workpairs.to read 1a in pairs.2. Group work2. Member A helps2. Member A leads membermember B and C readB and C to read 1a.1. The whole1. Students read 1a in1. Teacher asks the students3. Pair work1a correctly.3. Teacher asks students to4. The whole3. Member C will be thefirst choice if they can.perform 1a, and eachclass work4. Students read 7 onegroup chooses one pair.
