4 Helen is (talk) with her friends in the classroom.

3 The children are (have) a PE lesson. Look!They are

(run) in the playground.

2 Mike often (watch) TV in the evening,but now he is

(read) a storybook.

D Read and complete 

1 —What are you (do) ?

 —I'm (make) a model (模型) car.

B Listen and choose (听录音，选择正确的答案)

() 1 A She is taking the metro.

      B She is asking the way.

      C She is going home.

() 2 A He is. writing an emaiLto his friend,

      B He is washing the dishes.

      C He is asking for help.

() 3 A He is buying a book.

      B He is reading a book.

      C He is writing a book.

() 4 A He is eating ice cream,

      B He is watching TV.

      C He is drawing.

() 5 A He is sleeping.

      B He is watching TV. 

      C He is having dinner.

C Chpose and complete (根据课文，选择合适的单词填空)

It is Saturday. Mike and Helen do not go to school. They  their parents at home. Mike helps Mr Brown the car. He also cleans the table before dinner. Helen the floor and the dishes. Mrs Brownbreakfast and dinner. Tim is too young.

He cannot much housework (家务).He up late.

He with his cousin Jim.

A Ask and answer (根据提示，进行问答)

S1: What is/are ... doing?

S2: He's/She's/They’re ...

5 Liu Tao (has/is having) a fever. He should (goes/

go) to the hospital.

4 Su Hai and Su Yang can ^_(swim/swimming) very well.

B Circle and write (圈出适合的单词或词组填空)

1 Mike and Helen often (help/helps) their parents at home.