人教版六年级下册英语课本Unit4 A部分课后答案

1Let's talk部分答案

There was only one small building on a hill.There was no library in his school.There were no computers or Internet in his school.

(仅供参考)

There was a small building in my school five years ago.There wasn't a library. There were no computers.There is a big building in my

school now.And there is a new library. There are many computers.

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2Find the mistakes部分答案

(仅供参考)

At that time,there were no post offices,cafes,gyms,motels or cinemas. People didn't go by bike or bus. People couldn't use traffic

lights.