牛津小学英语5AUnit9Shapes(BC)教案.doc

牛津小学英语5A Unit9 Shapes 黄墩中心学校 李涛一、教学内容牛津小学英语5A Unit9 Shapes Part B&C二、教学目标1. 能正确地听、说、读、四会单词shape, star, circle, square, diamond, rectangle, triangle.2. 能在日常生活中熟练运用四会句型What shape is the ? Its a 。3. 能运用所学的shapes拼出各种图形，提高动手操作能力和自主学习能力，增强合作学习的意识。三、教学重难点1. 掌握以上单词、句型；2. 单词shape, triangle, rectangle的读音。四、教具准备1. 图片：三角形、正方形、星形、各种形状的卡片，单词卡片；2. 实物：圣诞树、圣诞帽；3. PPT。五、教学过程Step1. Warming up & Lead inT: Class begins.M: Stand up.T: Good morning, boys and girls.Ss: Good morning, Miss Sun.T: What day is it today?Ss: Its Tuesday.T: What date is it today?Ss: Its December 13.T: Yes. On December 25, it is Christmas, so Christmas is coming, do you like Christmas?Shall we sing a song Merry Christmas?Ss: OK.T: Good. Lets begin.（师生齐唱）T: Sit down, please.T: OK. At Christmas, well get many gifts. So lets see what gifts Santa Claus brings to us. （学生看PPT）T: What can you see in the picture?Ss: I can see 正方形，长方形.T: Yes, they are shapes. So do you know shapes?Ss: 形状。T: Yes. Read after me, shape, shapes So today well learn Unit9 Shapes.Step2. Presentation1.Teach triangleT: Christmas is coming, I bought some presents for you. Now look, whats this?Ss: Its a tree.T: Yes. Its a Christmas tree.T: So what shape is the tree? （PPT呈现句型） Its a triangle.T: OK. Now read after me. Triangle, triangle.（板书）Ss: 跟读。T: OK. Now this group read it one by one.And this group, T: When you read it, you should draw it.（师生边读单词边画三角形）T: Look, whats this? （教师出示一个圣诞帽）Ss: Its a hat.T: Yes. Its a Christmas hat. What shape is the hat? Ss: Its a triangle.2. Teach rectangleT: Look, this is a triangle, and this is a triangle, tooT: So how about this? （PPT出示两个三角形组成一个长方形）T: Is this a triangle?Ss: No.T: Its a rectangle. （板书）T: OK. Read after me.T: OK, boys read it, girls read it.（边读边画）T: What shape is the blackboard?T: Are there any rectangles in our classroom?（教师四处看）Oh, the door is a rectangle.（教师手指门）Yes or no?Ss: Yes.T: Anything else?S1: The window is a rectangle.S2: The blackboard is a rectangle.S3: The desk is a rectangle.（教师分别奖励学生长方形）3. Teach squareT: This time, do the triangles make a rectangle?Ss: No.T: So how about this? （PPT出示两个等边三角形组成一个正方形）T: Its a square. （板书）T: OK. Read after me. Square, s-q-u-a-r-e, squareT: OK, boys read it, girls read it.（边读边画）T: Very good. Can you find any squares in our classroom? Who can try?For example, you can say the gift is a square.T: Who can try?S回答。4.Teach diamondT: Look, what shape is it?T: Is it a triangle? Is it a square?Ss: Yes. Its a square.T: Is this a square now? （教师将正方形拉成菱形）Ss: No.T: So what shape?T: Its a diamond. （板书）Read after me. Diamond, diamond. （大小声读）5. Play games (1) Flash cards(2) Magic eyes6.Teach star T: Look at the picture. Whats in the picture?S1: Its a star. （板书）T: Read after me. Star, star. s-t-a-r.This group read it one by one.S跟读。T: How many stars are there in the picture?Ss: There are three.T: Do you like stars?Ss: Yes, I do.T: Now I have a lot of stars, who can read it?（教师点名学生读，并奖励小星星）7.Teach circleT: Look at the clock. Is it a rectangle? S: No.T: Now you can ask me.（教师示意学生举手提问）S1: What shape is the clock?T: Its a circle. （板书）OK. Circle, circle.Step3. Practice1.Play a game: Whats missing?T: Now read after me. （教师带读6个形状）Lets play a game. Look at the screen, whats missing?2. Do exercise about Part C.3. 找规律Step4. Consolidation1. Make shapesT: Boys and girls, weve learnt many shapes, so lets make some shapes, OK?Ss: OK.T: Well, who want to try?（教师在各组中共抽取20名学生）T: OK. Now come here. （教师示意学生站在教室的中间）（播放Music “The wheels on the bus”）T: OK. Now follow me.（20名学生跟着教师边做动作边走动，其他同学则随音乐节拍拍手）T: Listen to me carefully. Now stand in a circle. （20名学生立即围成一个圆）T: Follow me. Circle, circle, its a circle.Ss: Circle, circle, its a circle.T: Well done.（教师和学生继续边做动作边走）T: Now stand in a square.（学生迅速围成一个正方形）T&Ss: Square, square, its a square.（依次让学生站成所学形状，直至音乐结束）T: All of you did a great job. Clap for yourselves.2. Draw shapes（1）T: OK. Now weve learnt many shapes, they are .（教师示意学生说出所学形状单词，学生每说一个，教师在黑板上画出对应的形状，最后成为一幅画一个小孩放风筝） （2）T: Draw a picture. Use these shapes circle, rectangle, square and so on.For example, you can say I draw a house, the roof is a triangle, the door is a rectangle an so on.学生自由作画并思考组织语言做好介绍准备。请一两名画得棒的学生上台画T: Are you ready? Let me see.（教师分别评奖学生画的好的作品，并将其贴在黑板上展示）T: Im happy to see your pictures. They are very nice and you are excellent. Are you happy?Ss: Yes.T: Very good. After class you can finish your pictures, OK?Ss: OK.T: Lets watch the video about Christmas, you can say the shapes directly.（学生看动画，说出看到的一些图形。）T: SO much for today. Lets say goodbye to the teachers.Ss: Goodbye, teachers.T: Class is over.M: Stand up.T: Goodbye, class!Ss: Goodbye, Miss Sun.六、Homework1.Copy the new words: star