新4AUnit3教案.doc

Unit3 How many?第一课时一、教学内容Story time二、教学目标1. 能初步听懂、会读、会拼写thirteen, fourteen, fifteen,sixteen, seventeen ,eighteen, nineteen。2.能初步听懂、会说、会读、会运用本单元句型：How manydo you have? /What do you have ? I have /Can I？3.培养学生乐于分享的良好品德三、教学重点、难点1.能初步听懂、会读、会拼写thirteen, fourteen, fifteen, 2. sixteen, seventeen, eighteen, nineteen。3.能初步听懂、会说、会读、会运用本单元句型：How manydo you have? What do you have ? I have Can I?。4.培养学生乐于分享的良好品德四、教学方法：情景教学法及任务型教学法五、课前准备挂图，卡片，多媒体（PPT）六、教学过程Enjoy a song-Number songStep 1 Greeting and free talk1. Greeting 2. Say rhymes看图提示说Rhyme。例如，出示1、2、3，学生就说Numbers 出示rice, 学生就说I like rice.3. Free talk抛绣球目的：练习使用What do you like? I like以及一些学过的句型（Do you like/have?)。道具：沙包方法：1.学生坐在座位上，或者站成一队，老师站在学生前面，背向学生抛球，球离手后转身面对学生。2. 谁接到球就和老师进行对话练习。对话结束后，由他取代老师的位置，上前抛球继续游戏。3. 此方法可扩展到其他需要两个人进行对话练习的语言点。设计意图：改变以往的Free talk比较枯燥的模式，通过这个游戏让学生争着说英语，爱上说英语，减轻学生学习英语的思想负担，在游戏中进行对话练习，激起学生的学习兴趣。例如：T:I have a book. Do you have a book?S:Yes, I do./No, I dont.T:What do you have? S: I haveStep 2 Presentation 1.Story time导入教师出示一辆玩具小汽车T：Hey,look.Whats this in English?S: Its a toy car.T: Do you like this toy car?S: Yes,I do./No, I dont.T: Do you have a toy car?S: 教师出示课文图片T：Here are many toy cars. How many toy cars?（PPT出示这两个问题）Lets learn Unit 3 How many?(出示课题）2.Watch the cartoon and try to find the answers（1）How many toy cars?Thirteen Fourteen FifteenLearning tips:three-thirteen four -fourteenfive -fifteen让学生看这三组单词的共同点是什么，发现“十几”的规律。出示另几个单词，让学生试着读读看，猜是什么意思。sixteen seventeen eighteen nineteen除了13、15、18，剩下的四个单词都有相同的规律，让学生努力在上课的时候记住这些单词。3.Read and try to match让学生分成小组一起阅读课文，完成连线的练习题。培养学生的团结合作能力。让成绩好的学生帮助后进生，防止后进生在这个环节中懒得思考等答案。Im I have fifteen nice stickers thirteen beautiful toy cars完整的句子：Im Mike. I have thirteen nice toy cars.Im Helen. I have fifteen beautiful stickers.让学生试着读句子。 4.Play a game-快速反应（1） 教师出示扑克牌，让学生说数字。红心 hearts 黑桃 spades 方块 diamonds 草花 clubs（2）让学生抽出数字，并且读出来。T: How manydo you have? 板书How many+可数名词的复数形式重点教读此句型。这个句型学生在二年级的时候已经学过了，在这节课中重点教授句子的使用方法。（3） 教师把两位学生抽出来的扑克牌放在一块做加法：andis5. 出示课文中的两句How many 的句子，让学生读。6. 听录音，完成对话填空Mike: Look at my toy cars.Liu Tao: Theyre nice. How many cars do you have?Mike: Thirteen.Yang Ling: Do you have any cars?Helen: No, I dont.Yang Ling: What do you have?Helen: I have some stickers.Yang Ling: Can I have a look?Learning tips:have a look 看一看 have a look at看一看Can I? 我能？Helen: Yes.Yang Ling: Theyre very beautiful.How many stickers do you have?Learning tips”very 非常，很Helen: I have fifteen stickers.Yang Ling: Can I have one?Learning tips:我能拿一个吗？ have 有(让学生体会两个have词组意思上的区别） 7.Read Story time（1）注意语音语调，播放录音，学生跟读T：Lets read after the tape.（2）学生齐读T：Lets read it together.（3） 学生自读选择自己喜欢的方式读书：自己读，和伙伴分角色朗读，齐读（4）角色扮演模仿语音语调，比比谁读的好，角色扮演。Step 3 Consolidation1.Fun time-Do a surveyA：What do you have? B: I have some stickers.A: How many stickers do you have？B：I have eighteen stickers.2.Summary让学生说说这节课学了什么，让学生自己来总结。A. 复习单词(1)数字类的单词知道十几的数字表达规律。B. 复习句型What do you have?How many do you have？Can I have a look?Can I have one?C.复习课文Step 4 Homework1.Copy the new words four times.2.Recite Story Time after class.教学反思： 第二课时一、教学内容Fun time & Cartoon time二、教学目标1. 能熟练地听懂、会读、会拼写thirteen,fourteen,fifteen,sixteen,seventeen,eighteen, nineteen。2.能熟练地听懂、会说、会读、会运用本单元句型：How manydo you have? /What do you have ? I have /Can I？3.理解Cartoon time 的幽默之处三、教学重点、难点1.能熟练地听懂、会读、会拼写thirteen,fourteen,fifteen,sixteen,seventeen,eighteen, nineteen。2.能熟练地听懂、会说、会读、会运用本单元句型：How manydo you have? /What do you have ? I have /Can I？3.理解Cartoon time 的幽默之处四、教学方法情境教学法五、教学准备挂图，卡片，多媒体（PPT）六、教学过程Step 1 Greeting and warm up1.Greeting2.Happy timeSing songs and say rhymesS: I can sing/act3.Free talkPlay a game-Lucky box教师出示一只盒子，盒子里装着学生学过的所有的问题和单词，学生在盒子里抽一张纸回答问题或者是读单词（并且说出单词的中文意思）。回答正确的学生可以得到小奖励。设计意图：通过这样的方式复习之前学过的内容，培养学生说的语言运用能力并且激起学生说英语的积极性。4.Warm up（1）Brain storm快速闪现上节课所学数字单词，还可以加入词组或者闪现加法题目，让学生能注意力集中。快速地复习数字1-19（2） Revision-Story time跟读（教师注意语音和语调的指导与纠正）自读（任选一种方式读）3. 自己单独读B.跟伙伴扮演角色读C.跟伙伴齐读 比一比，赛一赛，谁读得好，模仿得像。（3）Fun time让学生展示上节课的Fun time 中在同学之间做的调查，让上节课没有展示的学生有机会用自己合作努力后的结果来说说，激发学生心中的成就感。A：What do you have?B: I have some stickers.A: How many stickers do you have?B：I have eighteen stickers.Step 2 Presentation1.Cartoon time 导入生师对话教师出示物品，让学生和老师进行Fun time 的对话练习。教师出示Cartoon time 的图片T：This is our friend, Sam. Sam has a ball. How about Bobby?Does he have any balls?2.Watch and answer the question3.True or false(1)Sam has two balls. (2)Bobbys balls are in the box. (3)Bobby has eighteen balls. (4)Bobby cant play table tennis. 让学生说说这个故事的幽默之处。 4.Read the sentences5.角色表演对话逐图跟读，注意语音语调。让学生可以加上自己的表情和动作。A.自己单独读B.跟伙伴扮演角色读C.跟伙伴齐读比一比，赛一赛，谁读得好，模仿得像。利用光盘中的这个角色扮演的功能。Step 3 ConsolidationStep 4 SummaryStep 5 Homework教学反思： 第三课时一、教学内容Sound time & Rhyme time二、教学目标1、学生能有感情朗读Cartoon time的对话，并且能够表演2、 学生对句型：Can you .? 有初步了解3、 学生能够正确发出字母l在单词中间的发音/l/4、学生能流利诵读rhyme time的小诗三、教学重点、难点字母l在单词中间时的发音，cartoon time对话的朗读四、课前准备卡片，多媒体（PPT）五、教学方法任务型教学法六、教学过程Step 1：Revision 1. 教师与学生玩一个小游戏（认读数字），借此复习新单词T: Boys and girls, before the class, lets play a game, OK? When you see the numbers on the screen, you name it loudly and I want to see who is the first.见课件2. 教师与学生进行简单对话，复习句型T: Look，whats this?(拿着球)Ss: Its a ball.T: Yes, this is a ball. So I have a ball. What do you have?S1: I have pens.T: How many pens do you have?T: I have 8pens.T: OK,so you have many pens,thank you.教授新单词manyT:Next, you can ask another student to answer you.开火车，让学生自主问答，请4-5名学生进行。（3） 教师通过展示图片的方式引出下一环节的内容T: I have a ball,lets see whats this?Ss: A ball.T: Yes. Its also a ball,but its a big ball. Whose ball is it? Lets watch the cartoon carefully.Step 2 Presentation让学生看一遍动画，了解大意。T:OK. Now tell me whose ball is it?Ss: Sams.T:Yes, you are right. Sam has a big ball. Who is he talking to?Ss: Bobby.T: Right. Does he have any balls?S2: Yes, he dose.T: OK. Lets watch the video again and see how many balls does Bobby have; Where are his balls;T: Where are his balls?S3: They are in the box.T: How many balls does Bobby have?S3: Twelve. 教新单词boxT: Very good. He has twelve balls in the box. After seeing the balls, what does Sam say?Ss: Can you paly table tennis?讲解一下Can you play table tennis(不做重点),教play、table tennisT: What does Bobby say?S4：No, but I can do this. T: Right. He cannt play table tennis, but he said,“ I can do this”(教授新单词do,but), so he can perform acrobatics(他会表演杂技). He is very good at that.T: Next, read the dialogue in pairs, later, we will see which group is the best. 先让学生自己练习朗读，教师可以看看学生需不需要帮助，之后请3-4组学生起来表演，进行评述。（4） Rhyme timeT:OK, everyone has done a good job. I really enjoy your performance, but Im a little hungry now, I want to eat a cake. Wow, look, therere some cakes. Lats find out how many cakes are there.教师放录音，让学生先看一遍能否理解，讲解一下see how long it takes for you to eat them all. 可以加上自己的例子，让学生理解得更好,更直观（Im hungry, so it will take me just one minute to eat them all.）第二遍跟读，纠正一些发音。第三遍大家一起读，可以分组比赛。（5） Sound timeT: OK, Im not hungry now, lets continue our study. Can you read these words?(课件呈现)T：Yes, very good, what does the letter “l” sound? 教师讲解字母l在单词中间时的发音，发辅音/l/,带领大家读绕口令，可以让学生先练习，然后开火车读。教师带领学生讲所学内容一一过一遍，加深映象，可以鼓励学生当小老师，教师最后可以进行添加。Step 3 ConsolidationStep 4 SummaryStep 5 Homework教学反思： 第四课时一、教学内容Checkout time & Ticking time二、 教学目标1.能熟练听懂、会读、会拼写本单元单词。2.能熟练听懂、会说、会读、会运用本单元句型。3.能熟练会唱本单元歌曲4.能明白字母Hh在单词中的发音/h/，能总结归纳过去所学单词5.完成补充习题全部练习三、 教学重点、难点1.能熟练听懂、会读、会拼写本单元单词。2.能熟练听懂、会说、会读、会运用本单元句型。3.能熟练会唱本单元歌曲4.能明白字母Hh在单词中的发音/h/，能总结归纳过去所学单词四、教学方法任务型教学法五、 课前准备1、 有关活动的多媒体课件或图片2、 录音机和磁带。六、教学过程Step 1 Greeting (2) Greeting(1) Dictation(2) Sing a song:Do you like purple grapes?(3) Show timeA. 把自己回去编的歌曲在班级里唱一唱B. Story timeC. Cartoon timeStep 2 Play a game-Perfect artist游戏规则：老师出示一些基础形状，让学生在此基础上画各种东西，涂上颜色。最后展示，让其他同学猜是什么。S1：Do you have a/an?S2: Yes, I do./No, I dont.Step 3 Sound time出示图片T：Whos this girl? Lets listen to Sound time.S: Shes Helen.2.出示Helen Hh /h/T：Who can read it?教读Hh ,个人读，小组读3.归纳Hh 发音beh