阅读对话并回答问题
John: Hello! This is John. I’m doing a survey. Can I ask you some questions?
Jack: Sure.
John: What are you doing, Jack?
Jack: I am watching TV.
John: What is your mother doing?
Jack: She is cooking dinner.
John: What is your father doing?
Jack: He is reading a book.
John: Thank you.
Jack: You're welcome.
【1】What is John doing?
____________________________
【2】Is Jack reading a book?
____________________________
【3】What is Jack’s mother doing?
____________________________
【4】Is Jack’s father listening to music?
____________________________
【答案】【1】He is doing a survey.
【2】No, he isn't.
【3】She is cooking dinner.
【4】No, he isn't.
【解析】【1】由I'm doing a survey. 可知。
【2】由What are you doing, Jack？及I am watching TV. 可知, 但要注意一般疑问句的肯定回答及否定回答形式，尤其要注意正确使用人称代词。
【3】由What is your mother doing？和She is cooking dinner. 可知。
【4】由What is your father doing？和He is reading a book. 可知, 注意一般疑问句的回答形式及人称代词。