六年级英语上册Revision 1 Story Time_课件1-人教版新起点 (共17张PPT)

Revision 1 Story Time Let's read Let’s read. What country would you like to go this winter vacation? Would you like to go to Canada, the USA or Mexico? Let’s read. Monarch butterflies travel to all these countries. They fly south in autumn and they fly north in spring. Let’s read. Before winter comes, thousands of orange and black monarch butterflies travel south. They fly from Canada and the north part of the USA to find warm weather. Let’s read. Where do they fly? They fly south to Mexico. How far is it? Some butterflies fly as far as 3,200 kilometers. Let’s read. In Mexico, the monarch butterfies live in a forest. It is like an umbrella. The butterflies don’t get wet or cold. Let’s read. You can see as many as 15,000 monarch butterflies sitting on one branch. Let’s read. During March, the days get longer and the air gets warmer. The monarch butterfies fly north. As soon as they get to the north of the USA and Canada, they lay eggs. Then