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1、Unit 2 Keeping Healthy Topic 2 I must ask him to give up smoking.教学内容分析及课时分配建议：本单元以Keeping Healthy 为主题。话题二主要学习有关个人卫生和饮食健康等内容。Section A部分通过谈论健康的生活习惯学习情态动词must及其否定形式 mustnt表示必要性的用法，如You must brush your teeth twice a day. 和You mustnt read in the sun.等。Section B部分通过对吸烟有害健康的讨论，呈现一些重要句型和词汇，比如Youd better n
2、ot read in the sun.，give up等，并进一步学习情态动词had better,can,must和may的用法。同时穿插语音学习板块，学习掌握/,/a：/ /的发音以及辅音加元音的连读。Section C部分通过阅读有关饮食健康的文章复习巩固情态动词must/mustnt/may/can的同时学会运用简单的阅读策略获取信息和学会保持良好的习惯。Section D部分是对本话题的总结和复习，最后以Project探究活动形式对所学内容进行运用，培养学生的综合语言运用能力。Topic的的内容可以用5个课时来完成。第一课时：Section A-1a, 1b, 1c,2,1d.第二课
3、时：Section B-1a,1b,1c, 2a,2b.第三课时：Section B-3a,3b Section A-3a,3b, Section C-2.第四课时：Section C-1a,1b,1c,3.第五课时：Section D-1,Grammar and Functions,2, Project.第三课时（Section B-3a,3b Section A-3a,3b, Section C-2）教学设计思路：本节课主要活动为Section B -3a,b ,Section A-3a,3b。首先教师出示音标卡片，学生跟学Section B -3a,3b,掌握/,/a：/ /的发音以及辅
4、音加元音的连读。然后通过判断Section A-3a所列出的生活方式健康与否，并给不健康的生活方式提出建议，并用Section A-3a中信息仿照Section A-3b例子编对话，练习选择疑问句及其肯定和否定回答，以及情态动词的用法。最后通过看Section C-2中图片与单词配对的练习，对新单词进行识记，并讨论Danny的饮食习惯是否健康。. Teaching aims1. Knowledge aims：（1）学生能掌握/,/a：/和/的发音，了解句子中单词连读规则，辅音加元音的连读。（2）能正确运用选择疑问句及其回答；-Is good or bad for our health? -It
5、s good/bad.（3）对下列食物名词的记忆及运用：tomato, cabbage, ice cream, watermelon, potato, potato chips, sandwich, strawberry, beef, biscuit, salt, sugar。2. Skill aims: （1）学生能正确辨别/,/a：/和/的发音，注意语音语调和连读。（2）能听懂选择疑问句并做出正确的回答。（3）能根据图片信息书面描述活动。3. Emotional aims:从本课内容中得到关于健康生活和良好习惯培养的启发。4. Culture awareness:. The key poi
6、nts and difficult points1. Key points:(1) 学习和掌握/,/a：/和/的发音；区分/,/a：/以及/在单词中的读音。(2) 动名词做主语的正确运用。2. Difficult points： 动名词做主语的正确运用。. Learning strategies连读使我们的英语听起来很流畅，其中的一种方式是辅音与元音的连读。. Teaching aids计算机多媒体投影仪，音标卡片，单词卡片。V. Teaching proceduresStage 1（4mins）：Getting students ready for learning StepTeacher
7、activityStudent activityDesigning purpose (Class work)Greet and warm up.Ask the students to design a special topic of the harm of smoking and give the everyday report.T: Good morning, everybody! The first two mins is for you to give the everyday report T: How many kinds of dangers of smoking did S1
8、mention? What are they?T: The good news is that more and more people realize the dangers of smoking, if you have this habit, quit as soon as possible.Focus their attention on the teacherReport in front of the whole class. The topic is related to the harm of smoking.Ss:Good morning, Miss S1:Its up to
9、 me to do todays duty report. I want to talk about the harm of smoking. Many people like to smoke, but most of them know that smoking is harmful, there are many harmful effects of smoking, for example: First, smoking can cause many diseases, some even life threatening. Second, smoking is not only ha
10、rmful to themselves, but also affect non-smokers health. Third, .S2:Four.They are . 该部分目的在于进行常规任务，锻炼学生听说能力。Remark：常规任务可为值日报告、英语小游戏、英文歌曲欣赏等。Stage 2（13mins）：Revision and Phonetic learningStepTeacher activityStudent activityDesigning purpose 1(Class work)Ask students to play a drill chain game: T: Toda
11、y, we are going to play a new game. Look at these pictures about bad habits. According to the natural order of seats. The first student says the bad habit in the picture, and the next student gives suggestions using “should/shouldnt/must/mustnt”, and so on. Ready? Go!Get ready to make up their own d
12、ialogues according to the pictures.S1:-He throws litter around. S2:-He should put litter into the dustbin.S3:- She goes to bed late. S4:-She shouldnt stay up late. S5:-. 该部分的目的在于复习上节课所学生活习惯的有关表达，通过表演对话的方式，检测学生对基本句型的掌握情况，训练学生的听说能力。2( Class work)Present Section B-3a.Show phonetic cards to the students
13、: /,/a：/ /T: Now were going to learn some phonetic symbols. Look at this phonetic card /, can you read it ?T: Please read the following words after me . fun cut come fund duck luck.T: Id like two students from each group read to compare who reads better.T:Look at this phonetic card /a：/ Read it toge
14、ther after me .T:OK. I want one group to read these words. Well, group4 please!Show/ in the same way.T: Next I will play the recording of 3a. Paying more attention to the sound of /, /a：/, / /.ead / one by one .Ss: fun cut come fund duck luck.S1:S2:Ss: G4:S1:farm S2:card S3:calmS4:park S5:mark S6:armA volunteer group read one by one. Read and imitate 3a.Try to distinguish the sound of /,/a：/,/.该部分通过看音标读单词、在单词中区别两个相似音标的读音的练习，复习巩固字母组合及相应的音标。3（Class work）Present Section B-3b.T: Lets listen to a nice chant. While you are listening, you have to write down th
