【5a景区】5A Unit 9 Shapes第1课时

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教学目标：
能听说读写单词 a circle, a square,. sun , moon .
2. 能听懂会说单词: a diamond, a rectangle, a triangle, an oval.
3. 能运用以上词汇，并能听懂会说，会读，会写句子：what shape is the …?it"s a/an …
重点难点：
1.能四会掌握单词a circle, a square, sun , moon .
2.能听懂会说，会读，会写句子： what shape is the …?it"s a/an …
教前准备：多媒体课件，录音机，单词图片，句型卡片,实物等。
教学过程：
step 1
1、free talk： good morning, boys and girls.
2、it’s time for class, let’s begin our lesson. at first, let’s sing a song”what do you have?”
3、t ：look , i have a picture. is it nice?
there are many shapes in the picture. (板书：shape) 教学 [ ei ]
the shapes are very useful in our life. now, let’s learn some shapes together. then we can use them make nice pictures .
 step 2新授
a circle:
1、课件出示太阳提问：t：look, what’s this? 教学单词sun: the sun [ ∧ ]
2、what shape is the sun?
it’s a circle.
3、read（开火车读），spell
4、课件出示:
what shape is the …? it’s a ….
pictures: (a cake, a plate, a basketball, a clock) 奖star
a triangle:
1、show a ruler. t：what shape is the ruler? it’s a triangle.
2、read（开火车读），spell
3、课件出示：(let’s ask and answer, do the pair work )
what shape is the …? it’s a ….
pictures: (a sandwich, a tree, an umbrella )
4、t：now, there are 3 pencils in my hand. can you make a triangle use these 3 pencils?
come here and show us how to make it.
请做出图形的学生问what shape is it? (the students answer together) 奖star
 a square:
1、t：now, there are 4 pencils in my hand. who can make a shape use them?
show us how to make it.
请做出图形的学生问what shape is it? 奖star
2、read（开火车读），spell
3、课件出示：(let’s ask and answer, do the pair work)
what shape is the …? it’s a ….
pictures: (a box, a towel)
 a diamond:
1、now, there are 4 pencils in my hand. who can use these 4 pencils make another shape? show us how to make it.
请做出图形的学生问what shape is it? 奖star
2、read（开火车读），spell
3、课件出示：(let’s ask and answer, do the pair work)
what shape is the …? it’s a ….
pictures: (a picture, a watch)
 a rectangle:
1、出示一个红色的正方形（长方形折得），问：what shape is it?
2、将正方形展出，出示一个长方形，问：now, there is a red flag. (边说边将其贴上黑板)
what shape is it? it’s a rectangle.
3、read（开火车读），spell
4、指着身边的东西操练
6、show a book. i have a rectangle. do you have a rectangle? 指名show it. 奖star
 a star:
1、（课件出示星空的画面）look, what’s this in the sky? it’s a star. 出示star [ ɑ: ]
2、 t：let’s have a break. listen to a song ‘twinkle, twinkle, little star’. can you sing it now? now, sing it follow the computer.12
what shape is it? it’s a star.
3、who have a star?
请有五星的五个同学上黑板，come to the blackboard. put your stars on the flag.
please show us how to make a flag like that. (手指墙上国旗)
(指贴出的国旗) look, how many stars are there on the flag?
there are 5 stars on the red flag. one star is big,4 stars are small.
 step 3复习巩固
1、 课件出示图片，t: look,there is a picture.look at the picture and complete the dialogue.
2、take out the shapes the students prepared. 分组操练句型：what shape is it? how many …are there?
3、can you make a nice picture use these shapes? (分组合作)
4、贴出图画，介绍作品。
 step 4
homework：
1、copy the new words and the sentences
2、make the dialogues
 板书设计：
unit 9 shapes
 what shape is the …? it’s a …
 show us how to  …
5a unit 9 shapes第1课时 来自。 12

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