（人教新起点）一年级英语下册课件（人教新起点）一年级英语下册课件one +three =five ( )three + five =eight ( )ten -eight =two ( )four + six =ten ( )seven -five =two ( )three + six =nine ( )five - three =eight ( ) four - three=seven ( ) Triangle trail Rectangle rektl Circle s:kl Square skw circlerectanglesquaretriangleWhat shape is it ?rectangle square circle triangle 连连一一连连What shape can you see ?circletrianglerectanglesquarec i r c l er e c t a n g l es q u a r et r i a n g l eWhat shape is it ?Its aIts aIts aIts aWhats this?Its a chimney.What colour is it?Its yellow.What shape is it?Its a triangle.Whats this?Its a house.What colour is it?Its black.What shapes are they?They are a triangle and several rectangles.