人教新起点版英语一年级下册《Unit13》课件.ppt

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Triangle ['traiæŋɡl]
Rectangle ['rektæŋɡl]
Circle ['sə:kl]
Square [skwεə]
What shape is it ? circle
rectangle
square
triangle
连 一 连
rectangle square circle triangle
What shape can you see ?
triangle
circle
square
rectangle
What shape is it ?
It's a
It's a It's a It's a
circle square
triangle rectangle
Βιβλιοθήκη Baidu
What’s this? It’s a chimney. What colour is it? It’s yellow. What shape is it? It’s a triangle.
What’s this? It’s a house. What colour is it? It’s black. What shapes are they? They are a triangle and several rectangles.
（人教新起点）一年级英语下册课件
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• one +three =five • three + five =eight • ten -eight =two • four + six =ten • seven -five =two • three + six =nine • five - three =eight • four - three=seven