教学内容: partb：rectangle，square，triangle，diamond，circle，star
partc句型：what shape is it\the…? it’s a….
教学目标:
1.能掌握形状类有关字词。
2.能较熟练地对各种物体的形状进行描述。
3.热爱生活，主动发现，能将形状有关知识运用于实际生活中。
教学重点：能听懂、会说、会读形状单词与询问形状的句型。
教学难点：形状的区分与发音。
教学准备：课件，flash歌曲《twinkle，twinkle，little star》，印有相应单词的六种形状纸片，三组三角形，皮筋和各种形状的实物。
教学过程：
step1：warming-up
1. greetings
2. let’s play a game: who thinks fast? for example: i say “make” you can say: “make a puppet”, make—(让学生组词),同样play—, sing—.
[通过自由交流，营造轻松、快乐的氛围，让学生进入到英语学习的状态中去。让学生组词，使其活跃思维，最后操练单词sing和词组sing a song引出下面的歌曲。]
3.t: i like singing ，do you like singing ？now，let’s listen to a song.（播放flash歌曲）
[以歌曲为铺垫，引出“star”的教学。并以播放flash的形式激发学生学习热情。]
step2：presentation
1.教学“star”
[刚才的歌曲中出现了单词“star”，紧接教学，过渡自然。]
t: the song is 《twinkle，twinkle，little star》.what is the “star”?
s: 星星.
t: look, i have a star. (出示星形纸片，操练单词star)
now, i have a question. (板书)what shape is it? this lesson we’ll learn about shapes. first, let’s read these words. (多媒体出示:tape, grape, cake, table及其字母a的发音，操练单词shape)
t:（多媒体展示）the star means星星，also can mean 星形。can you answer “what shape is it? ”(教师示范，师生互动操练what shape is it? it’s a star.)
2.教学“rectangle”
(将星星贴于黑板上) t: now, where’s my star?
s: it’s on the blackboard.
t: what shape is the blackboard? please ask me?
s: what shape is the blackboard?
t: it’s a rectangle. (出示长方形纸片，操练单词rectangle及其句型what shape is it? it’s a rectangle.)
t: can you find some rectangles in our classroom? (让学生在教室里找长方形实物)
3.教学“square”
(出示一个盒子) t: what shape is it?
t: it’s a rectangle.
(出示另一个盒子) t: is it a rectangle?
s: no.
t: it’s a square. (出示正方形纸片，操练单词square及其句型what shape is the box? it’s a square.板书：what shape is the …?)
work in pairs:多媒体出示钟，毛巾图片，操练句型what shape is the …? it’s a square.
4.教学“triangle”
t: look at my paper. what shape is the paper?
s: it’s a rectangle.
（折成正方形）t: what shape is it now?
s: it’s a square.
（折成三角形）t: is it a square?
s: no.
t: it’s a triangle. (出示三角形纸片，操练单词triangle及其句型what shape is the paper? it’s a triangle.)
work in pairs:多媒体出示树，三明治图片，操练句型what shape is the …? it’s a triangle.
5. 教学“diamond”
t: i have some triangles. i can make some shapes. can you do it?(请学生来用三角形拼图。可以拼成三角形，长方形，正方形和菱形。)
t: what shape is it? please ask me.
s: what shape is it?
t: it’s a diamond. (出示菱形纸片，操练单词diamond及其句型what shape is it? it’s a diamond.)
work in pairs:多媒体出示风筝，福字图片，操练句型what shape is the …? it’s a diamond.
6. 教学“circle”
(多媒体展示)t: the diamond can mean 菱形，also can means 钻石. now let’s listen to the song again. please pay attention to the diamond. (再次播放flash歌曲)
t: there are lots of stars in the sky. they like diamonds. how nice! there’s the sun and the moon , too. （多媒体展示，朗读the sun， the moon）what shapes are they? they’re circles. (出示圆形纸片，操练单词circle及其句型what shape is it? it’s a circle.)
work in pairs:多媒体出示足球，太阳图片，操练句型what shape is the …? it’s a circle.
step3：consolidation
1.t: we have leaned six shapes. they’re…
s: star , rectangle，square，triangle，diamond and circle.
t: let’s make some shapes.(让学生用皮筋框出各种形状)
2.let’s do another exercise(多媒体展示含有多种形状的一幅图画，让学生完成一份笔头练习：how many …are there? there is\are….集体校对)
3.there are lots of shapes in our life. can you find them?(让学生在生活当中寻找形状：the … is a ….)
step4：homework
1.look for the shapes and talk about them.
2.finish part c on your books.
板书：
unit 9 shapes
what shape is it\the…?
it’s a ….
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