资源描述
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 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.第一课时（Section A-1a, 1b, 1c,2,1d）教学设计思路：本节课主要活动为Section A 的1a和1d。首先教师让学生看1a图片，教学新单词tired和cause，同时导入对1a的泛听，完成1b填空并核对答案。然后根据1b的表格，完成1c的写作。再听录音并完成连接句子和图片配上文字的活动。最后仿照1d的例子，结合部分的建议，填表并创编对话，对新词汇和句型进行操练和巩固。. Teaching aims1. Knowledge aims：（1）能正确运用动名词短语做主语进行书面表达：Staying up late is bad for your health。（2）能正确地运用must, mustnt提建议:You must have a good rest.You mustnt throw litter around.2. Skill aims: （1）能听懂有关影响健康的好习惯和坏习惯的对话。（2）能熟练地运用must, mustnt提建议。3. 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，保持健康。4. Culture awareness:. The key points and difficult points1. Key points:look tired, watch a soccer game, go to bed late, put litter into dustbin, throw litter around等短语的理解及运用。 2. Difficult points： 动名词做主语的正确运用。. Learning strategies培养学生依照例子与同伴创编对话进行语言实际操作的能力。. Teaching aids计算机多媒体投影仪，短片“公益广告之培养良好习惯，传承中华美德”。V. Teaching proceduresStage 1（4mins）：Greeting and warming up StepTeacher activityStudent activityDesigning purpose1 (Class activity)Get students ready for learning.T: Good morning ,boys and girls!T: Before class,lets play a game. Are you ready?T: Lets play the guessing game“Whats the matter?” There are some pictures about illness on PPT. But part of each picture is missing. T: You can guess according to the pictures. And please raise your hands to answer individually. If you are not correct, other group will get the chance. The group who guessed most will be the winner.T: Which group did the best? Oh! Group1, congratulations! Next please give corresponding suggestions according to the situation of physical discomfort. Using modal verbs. Focus their attention on the teacher.Ss: Good morning,MissSs: Yeah!Look at the pictures carefully and get ready to guess and answer . S1: She has the flu.S2: She has a fever.S3:S4:She should lie down and have a good rest.S5:该部分目的在于帮助学生复习上个话题所学的有关谈论身体状况和表达建议的语言知识以及情态动词的语法知识，并训练学生的综合运用语言技能。Remark: 学生以完成任务的方式复习旧知识，而不是机械操练。Stage 2（5mins）：Pre-listening StepTeacher activityStudent activityDesigning purpose1( Class work )Play video “Developing good habits and passing down Chinese virtues” T: Habits have a great effect on a persons life. So in order to improve our living standard, we should develop more good habits and get rid of the bad ones.Watch the video and get to understand what the teacher says.Ss:Yes.该部分旨在通过观看与本课内容相关的短片，活跃课堂气氛，使学生尽快进入英语学习状态。 2( Individual work )Lead in 1a.Ask the students to look at the picture in 1a. Teach and learn new words“tired”and“cause”T : Look at the picture. How is Kangkang?T: Yes, he looks tired. Do you know what caused it? T: Well! Next we will listen to a conversation and you may know the reason. Before listening, lets look through 1b and try to fill in the blanks.Look at the blanks in 1b. and predict what they should write while listening. S1: Not very good.Ss :No.Ss:该部分目的在于呈现有关生活习惯的新单词，为接下来的听力活动做准备。Remark：本部分可以通过图片展示和分类等方式进行教学和练习。Stage 3（10mins）：While-listening StepTeacher activityStudent activityDesigning purpose1(Class work)Let students listen to 1a and find out the bad habit in 1a.T: Ill play the recording for the first time without stopping. While you are listening, try to complete one task. What kind of bad habit is mentioned in the conversation? Lets begin!T: Have you got the answer?Listen generally and find out the bad habit in 1a.S1: Yes! Staying up late is bad for your health.2(Group work)Finish 1b T: OK! Next I will play the recording for the second time and stop when necessary. You please fill in the blanks in 1b.T: You can look through 1a and check your answers.Listen to 1a and try to write down the missing words in 1b.Look through 1a, focusing on the keys to 1b, and then discuss in groups.Ss:.该部分旨在让学生听录音完成填空，训练学生抓住关键信息进行归纳的听力技能。Remark：Stage 4（16mins）：Post-listeningStepTeacher activityStudent activityDesigning purpose1(Group work)Ask the students to finish 1c. Then let each group show one passage and a representative read the passage aloud.T: OK! Now please work in groups. Lets change the conversation into a short passage. Try to use “because” and “should”.Students may discuss how to write in groups. Then they write it down. Each group will show one for the whole class.A sample:S1: Kangkang looks tired. Because he watched a soccer game on TV last night. He went to bed very late. As a result, he had a headache and looked tired. He should go to bed early tonight, and hell feel better tomorrow.该部分旨在巩固学生对对话的理解，并锻炼学生归纳原因并给出相应建议的语言能力。2(Class work)Show some language points on the screen for the students to understand.You look tired.What caused it?I watched a soccer game on TV last night.Staying up late is bad for your health.I must have a good rest.Underline the language points in their text books:Sb. be tired/interested/ excitedMake sth. come into beingWatchedpast tenseDoing sth. is bad/ good for must do sth.3(Group work)Start on 2Ask the students to look through 2 to find something they dont understand. Show pictures of “litter” and “dustbin” on the screen.Play the recording.T: Id like one group to report their answers. Volunteers?Finish 2 with the guide of the teacher.S1:You should/must put litter into the dustbin.S2:You shouldnt stay up late.S3:You should do morning exercises every day.S4:You mustnt throw litter around.S5:Dont read in the sun.S6:You should brush your teeth twice a day.该部分目的通过听句子与图片连线，巩固学生在听力中获取关键信息的能力，并根据听力使用情态动词完成为图片配上文字的活动。4(pair work)Ask the students to fill in the blanks in 1d.Then make new conversations according to 1d and 2.T :Its time for you to work in pairs. now you can make up conversations based on the example in 1d and 2. T:Which pair would like to report your conversation? Discuss in pairs, making the new conversation orally according to the example in 1d and 2Each pair has to prepare well with the help of each other.S1:I feel bad because I went to bed very late last night.S2:Oh, staying up late is bad for your health. You shouldnt stay up late at night.该部分主要通过仿编对话活动形式，发展学生读和说的能力，兼顾语言输入和输出，帮助学生在应用的过程中巩固情态动词must/mustnt的用法。Remark：此环节可先进行部分，以便学生在完成1d任务中的创编对话时有更多词汇进行练习。Stage 5（5mins）：Summarizing and assigning HMKStepTeacher activityStudent activityDesigning purpose1（Class work)Show the summary to the students. Including vocabulary and the structure: the modal verb+verbT: OK. Class will be over soon, Now lets summarize what we have learnt in this lesson. What have we learned and what can you do after this lesson? T:Can you make a sentence with it?T:A good example. Anything else?Summarize Section A with the teacher S1: We learned how to use the structure of “ the modal verb+verb” S1: Yes. For example, we must brush our teeth twice a day . S2:We knew how to use “because”and “should” in our writing.S3:.总结本课所学，帮助学生使知识条理化，再一次巩固本课的知识点。2 (Class work) Assign the HMK.Review the summary after class. Ask the students to write their conversations similar to 1d after class. Ask students to preview Section B after class by themselves.Finish the following tasks:Memorize the summary after class.Write their conversations after class. Learn to read vocabulary in Section B with the help of the recording and the phonetic symbols, and read the dialog after the recording.适当的家庭作业有助于巩固课堂所学的知识。Remark：在总结本节课所学知识点过程中，教师主要起引导作用，把主动权交给学生，培养学生积极思考，认真总结的习惯。VI . Blackboard design第一课时（Section A-1a, 1b, 1c,2,1d）You look tired. I must have a good rest. What caused it? Staying bed late is bad for your health. put litter into dustbinI watched a soccer game on TV last night.
展开阅读全文