内容正文：
Unit 7 It's raining!
Section A
1b
Conversation1
Tom: Hey, Peter.
Peter: Hi, Tom.
Tom: _________ the weather _______ _________ in Shanghai?
Peter: It's __________. How's the __________ in Moscow?
Tom: It's ____________ right now.
Conversation2
Peter: Hi, Aunt Sally.
Aunt Sally: Hello, Peter.
Peter: How's the weather in Boston?
Aunt Sally: Oh, it's ___________.
Conversation3
Peter: So, how's the weather in Bejing?
Julie: It's ___________.
Conversation4
Peter: Hi, Uncle Bill.
Uncle Bill: Hello, Peter.
Peter: How's the weather in Toronto?
Uncle Bill: It's ____________, ______ ___________!
2a,2b
Jim: Hello, Linda. This is Jim.
Linda: Hello, Jim!
Jim: Is Uncle Joe there?
Linda: No, he isn't. He's ____________.
Jim: __________? It's _________, isn't it?
Linda: No, it's ___________ and really _________.
Jim: What's Uncle Joe doing?
Linda: He's ________ ___________.
Jim: Is Aunt Sally there?
Linda: Yes, she is, but she's busy _________ __________.
Jim: What's she doing?
Linda: She's ___________.
Jim: _________ __________ Mary? What's she doing?
Linda: ______ _________. She's only __________ ________. You want to talk to her, _______ ________?
Jim: Yes, thanks. And can I _______ ________ _______ Jeff, too?
Linda: Sure. He's just _________ _________ _________.
2d
Rick: Hello, Rick __________.
Steve: Hi, Rick. _________ Steve. ________ _______ ________?
Rick: Not bad, thanks. The weather’s great. What are you doing?
Steve: I’m playing basketball _________ some friends at the park.
Rick: _________ _________ you’re having a good time.
Steve: Yeah. Is your brother at home?
Rick: Oh, he’s not here. He’s ________ at his _________ home. Can I ______ _____ _________ ______ him?
Steve: Yes, ________ you just tell him _____ _______ ______ _______?
Rick: ________, _____ ________.
Grammar Focus
________ ________ ________? It’s ________./ It’s__________.
What are you doing? I’m ________.
What are they doing?