二年级英语上册第19课课时教案15658.pdf

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1、课 题 Unit 5 I have long arms Lesson 19 课 时 第 3 课时 教学目标 1.能听说、认读本课句型中出现的词组 long/short arms,并能在学习单词的过程中借助图片理解出现的词组 a small/big mouth;a short/long neck。2.理解并运用询问对方的身体是否有某一特点的句型 Do you have?和否定应答 No,I dont.I have .并能说出自己的身体部位特点的句型，并能在实际情景中加以运用。3.能正确有节奏的朗读本课的小韵文。课前准备 课本、ppt 教学重难点 教学重点：1.几组反义词 long-short,b

2、ig-small的意思和用法。2.学生能够谈论动物的话题中，尝试使用“Do you have?”询问对方身体特征，用“No,I dont.I have .”进行否定回答并进一步表述自己的身体特征。教学难点：I have and.描述自身特征（并列）；I have but.描述自身特征（转折）连词 and 和 but 的用法。教 学 过 程 复 备 一、Greetings and Warm-up 1.Greeting each other T:Good morning,boys and girls.S:Good morning,teacher.T:Nice to see you again.S:

3、Nice to see you too.T:How are you today?S1:Im fine,thank you!S2:Im OK.Thank you!2.Sing a song:“Head,shoulder,knees and toes”【设计意图】通过演唱关于身体部位的歌曲，复习身体部位的词汇，为本课对话学习身体部位做好铺垫。二、Presentation 1.Guess what animal is it?T:I have a friend.It has long arms.It can jump from one tree to another tree.What animal

4、is it?S:It is monkey.T:Yes,it is.The monkey has two friends,too.Do you want to know who are they?Teacher shows the picture of forest.What animals can you find in the forest?S:Monkeys,kangaroos,elephants.【设计意图】通过猜一猜的活动，复习有关动物和身体部位的单词。同时，创设大森林的情境，将学生自然过渡到课文的学习。2.Learn Picture one&two 教师让学生观察图片 T:In th

5、e forest,who has long arms?S:The monkey.T:Who has short arms?S:The kangaroo.T:Who has strong legs?S:The elephant.教师播放教学动画，学生观看 T:What does monkey have?T:What does kangaroo say?T:What does elephant say?通过教师提问，学生回答的方式学习本课主题句。3.角色体验 教师让学生围绕主题图进行角色体验，初步体验新句型 三、Practice 1.Lets read T:Lets listen and repe

6、at.学生听音频进行课文的跟读练习 T:This time lets read in roles.学生分角色进行朗读，巩固语言 T:Now lets act.学生表演课文内容，进一步内化语言 2.Practice the sentences T:Lets go to the zoo.What animals can you see?Kangaroo:I am kangaroo.I have short arms.Hippo:I am hippo.I have a big mouth.Giraffe:My name is giraffe.I have a long neck.What does

7、kangaroo have?What does hippo have?What does giraffe have?教师引导学生进行句型替换练习，之后展示 3.Guessing game:Who am I?a.A student act an animal and hide behind the desk.b.The other student guess what animal it is.S1:Hello!S2:Do you have long arms?S1:No,I dont.I have short arms.Who am I?S3:Do you have a big mouth?S

8、1:No,I dont.I have small mouth.Who am I?S4:.【设计意图】通过猜一猜的活动，让学生在游戏中巩固单词和句型。四、Lets say 1.Show the traffic lights:red green yellow 2.Tell the rules of crossing the road 3.Show the picture:The hen will lead her chicks to cross the road 4.Listen and repeat 5.Act in groups【设计意图】通过学习小韵文，感知韵律美。同时将关于小鸡过马路的儿歌

9、延伸到生活中，引导学生过马路要遵守交通规则。五、Consolidation 1.选词填空 I am _(an,a)animal.I am black and _(white,purple).I have small eyes and small _(ear,ears).I _(am,have)short arms and short legs.I like bamboos.Who am I?I am a _(panda,zebra).2.Make a new dialogue Do you have long arms?No,I dont.I have short arms.【设计意图】创设情

10、境创编对话。巩固句型，让学生能在情境中自由表达。3.老师请学生到台上来进行对话展示 T:Good Job.Who would like to come to the front and show your dialogue to us?S:Me.六、Extending 1.Summary Words:long/short arms;a small/big mouth;a short/long neck Sentences:Do you have?No,I dont.I have .2.Act the chant with your parents.七、Homework 1.使用金太阳学生光盘“Unit 5/Part A/Listen and say”，跟读课文35 遍。2.使用金太阳学生光盘“Unit 5/Part A/Lets act”，跟读单词 35遍。3.使用金太阳点读宝学习 Unit 5 I have long arms.Lesson 19 的课文和单词。板书设计 Unit 5 I have long arms.Lesson 19-Do you have?-No,I dont.I have .long/short arms a small/big mouth a short/long neck 课后反思