1. 仔细读一读课本第61页的句子，你能尝试着总结一下句型的规律吗？课前和同学分享一下。

2. 读一读，为下列句子选择合适的答语。
(　　　)(1) Is Liu Tao sweeping the floor?　　　　　　　　　A. No, I'm not.
(　　　)(2) Are the girls cleaning the desks in the classroom?B. Yes, they are.
(　　　)(3) Are you cooking meat?　　　　　　　　　　　　C. Yes, he is.
　　　　　　　　　　　　　　　　　　　　　　　　
D. No, she isn't.

1. 选择填空。
(　　　)(1) —Is Liu Tao in the study? —________
A. Yes, he can.
B. No, he's not.
C. He's in the study.
(　　　)(2) —Are you looking for your pencil? —________
A. Sorry, I don't know.
B. No, he isn't.
C. No, I'm not.
(　　　)(3) There ________ any orange juice on the table.
A. aren't
B. is
C. isn't
(　　　)(4) —Are they playing basketball? —________
A. Yes, they aren't.
B. Yes, they are.
C. No, they are.
(　　　)(5) —Is he ________ the desk?
—No, he isn't. He is ________ the dishes.
A. cleaning; washing
B. clean; wash
C. cleaning; wash

2. 你会使用“There is/are ...”句型了吗？尝试用is/are来填空吧！
(1) There________ an apple on the table.
(2) There________ some boys and girls in the playground.
(3) There________ a rubber and three pens in my pencil case.
(4) A:________ there any bread in the fridge?
B: Yes, there________.
(5) There________ three glasses of juice over there.
(6) There________ some milk in the fridge.

1. 看图，完成对话。
(1) A:________ is Su Hai?
B: She's in the kitchen.
A: Is she________ dinner?
B: No, she________. She is________ the dishes.
　　　　　　　　　　　　　　　　　　　　　　　　　　　　
(2) A: Is Mike________ TV?
B: No, he________.
A: What is he________?
B: He is________ clothes.
　　　　　　　　　　　　　　　　　　　　　　　　　　　　
(3) A: What________ you doing, Mike?
B: I can't find my pencil. I'm________ for it.
A: Let me help________.________ it in your pencil case?
B: No, it________.
A: Look! It's in your copybook.
B: Thank you.