外研版五年级英语上册《There wasn't a clock here before》PPT课件下载，共26页。
Listen and answer
This was the pig's house.
There was a big mouse.
This is the cat's house.
There isn't a mouse.
Watch and answer
1.Where are they?
They are in the park.
2.Does London look different now?
Yes,it does.
look and say
There weren't any benches here before.
There are some benches now.
There wasn't a clock here before.
There is one now.
There wasn't a houses here before.
There is one now.
look and write
Protect the environment
There were many trees before. There aren't any trees now.
There were some houses before. There aren't any houses now.
summary
before
There was a house.
There wasn't a house.
There were some benches.
There weren't any benches.
now
There is a house.
There isn't a house.
There are some benches.
There aren't any benches.
... ... ...
关键词：There wasn't a clock here before PPT课件免费下载，.PPTX格式