对话练习

1.1 Ann meet Mike,and asks him what he is doing.

      Ann : Hello, Mike,what are you doing?

      Mike: I’m running.

      Ann : How long have you been running?

      Mike: I’ve been running for half an hour.

      Ann : How long did you run last Sunday?

      Mike:I ran for an hour.

对话练习

1.2 Ann meet Mike,and asks him

what he is doing.

A:What are you doing,Mike？

B:I am fishing.

A:How long have you been sitting in 

the boat?

B:I’ve been sitting for six hours.

A:How many fish have you caught?

B:Three big fish.

 A:Oh,Great！

对话练习

2 What do you do in your spare time？

      Laurance: What do you do in your spare time？

      Soony: Oh, nothing special ,I read books,watch TV and go to the movies.

      Laurance: Don't you have any hobbies,like stamp collecting or things like that？

      Soony: No,I don't have any hobbies.How about you？ 
      Laurance: I like collecting shells.

      Soony: How long have you been collecting shells?

      Laurance: I have been collecting shells since I was ten years old.

对话练习

3 How long have you been collecting

these stemps, Bob?

Lucy: How long have you been collecting

these stemps, Bob?

      Mike: For ten years.

      Lucy: How many do you have?

      Bob: Oh, I have about 212 so far.

      Lucy: Why would you like to collect?

      Bob: Because they are interesting.