八年级英语上册Unit2Topic2ImustaskhimtogiveupsmokingPeriod3教学案例设计仁爱版.doc

教学资料参考范本八年级英语上册Unit2Topic2ImustaskhimtogiveupsmokingPeriod3教学案例设计（新版）仁爱版撰写人：_时 间：_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 not 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? -Its 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 points 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 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 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 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 harmful 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: Today, 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 dialogues 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: /,/a：/ /T: Now were going to learn some phonetic symbols. Look at this phonetic card /, can you read it ?T: Please T: IT:Look at this phonetic card /a：/ Read it together 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 .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 the key phrase for each picture in 3b. Are you clear?T: Whod like to report your answer?T: Ok! Ill play the recording sentence by sentence. You should follow it and do remember, liaison makes our English sound smooth, and one type of it is to link a consonant with a vowel.T: Lets enjoy the chant. And then well have a Ss: Yes!Choose the proper phrases from the chant.S1: Wash hands for the first picture, have a bath for the second picture, open the window for the third one and early to rise for the last one.Imitate sentence by sentence, paying attention to the liaison in the chant.Volunteers will read 3b, and they will get points.该部分通过听，跟读押韵小诗，了解句子中单词连读规则，辅音加元音的连读。Remark：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。Stage 3（18mins）：Grammar learningStepTeacher activityStudent activityDesigning purpose 1( Pair work )Start on Section A-3a.T: Boys and girls! We all know that healthy living habits bring many benefits , so good habits are important to our lives. Let-3a on page 36,please check whether the following habits are good or bad. If they are bad, write good ones using “should, had better ”or “must”.T: Look at the pictures of “long fingernails” on the screen. fingernail means 指甲 in Chinese.T: “without breakfast” means “not eat breakfast”. Any questions?T:Ok Times up. Whod like to try first?T: Nice job! Lets have a try to make new sentences like: Doing sth. is good/bad forWalk to see who is not taking part in the activity. Explain some difficult points that the students may ask.Finish Section A-3aS1: Whats the meaning of keeping fingernails long?S2: How to understand “without breakfast”?Ss: No!S1:Going to bed early is good for your health.S2:Getting up late is bad for your health. You should get up early.Each group makes the new sentences in their own groups, and each one must say one sentence.该部分通过判断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，考查学生对于句子的理解和掌握，同时增长学生的生活常识。2( Pair work )Let students finish 3b.T: Lets work in pairs. Ask and answer the questions based in 3a.Check the students pair work. Each group shows one dialogue.Make dialogues by imitating the example, and they may try to use “Wow!”, “My god” to show their attitude. They may practice in pairs.Two representatives from each group read their new conversations about 3b aloud.S1:Is going to school without breakfast good or bad for our health?S2:Its bad.S1: Wow! I must go to school after breakfast.该部分通过两人一组用3a中信息仿照例子编对话，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，提高学生口头表达能力。(Group work )Show the picture in Section C-2. Teach and learn new words about foods. T: Look at the pictures about foods, lets learn their English names.T: Look at the foods that Danny eats and discuss if they are healthy. If not, give your advice. For example, I think its not healthy to eat a lot of meat for lunch, because they are rich in oil. Eating too much meat may cause illness. Now show your opinion!T: You are wonderful today.Learn new words by pronouncing the phonetic syllables, knowing the meanings by watching the Pictures: Ss: tomato, cabbage, ice cream, watermelon, potato, potato chips, sandwich, strawberry, beef, biscuitS1: Eating sandwich and potato chips for breakfast is not healthy. Because they can make you fat and sleepy.S2: Eating rice with meat is healthy. But eating a lot of meat is unhealthy.S3: Eating fish and strawberries for dinner is healthy. But eating ice cream is unhealthy. S4: Eating candy, chocolate and biscuit at night is bad for our health.S5: Eating ice cream every day is bad for his teeth and stomach.S6:该部分主要是通过这个活动锻炼学生对本话题中的重要词汇和句型的实际运用。Remark：在交谈中使用像“真的？”“有意思！”“我的神啊！”“哇！”等来表明你的态度。Stage 4（5mins）：Summarizing and assigning HMKStepTeacher activityStudent activityDesigning purpose1（Class activity)Summarize what the students learned today. Important languageT: OK. Class will be over soon, Now lets summarize what we have learnt in this lesson. T:Wonderful!. I hope you can remember them. If you have difficulty understanding them, just turn to me or ask other students for help.Summarize todays lesson together with the teacher.S1: We learned the pronunciation of /,/a：/,/; S2:We knew that doing can be the subject. S3:通过总结本节课所学知识点，让学生及时巩固新知识，加深印象。2 (Class activity)Assign the HMK.Ask the students to prepare for a discussion in groups:Is it good or bad?Is it healthy or unhealthy?Prepare Section C after class. Groups will debate with each other.Students learn to read vocabulary with the help of recording and the phonetic symbols, and read the passage after the recording. Remark：VI. Blackboard design第三课时（Section B-3a,3b Section A-3a,3b, Section C-2）. /,/a:/,/ Is going to bed early good or bad for your health? have a bath Its good/bad 16 / 16