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answer the phone
接电话
She is answering the phone
serve
端上…; 接待,服务
They are serving the food.
chat on the internet
上网聊天
They are chatting on the internet.
eat Beijing roast duck
吃北京烤鸭
She is eating Beijing roast duck
What are we doing now?
We are having an English class.
What were we doing at this time yesterday?
We were having a math class.
Listen and read the conversation of 1a,and answer the questions.
She was taking a shower.
1.What is Jane doing now?
2.What was Jane doing at this time yesterday?
She is practicing the violin.
Read 1a together and find out
the sentences with “be +v.ing”.
找出现在进行时和过去进行时的句子
The telephone rings while Jane is practicing the violin.
2. What are you doing, Jane ?
I’m practicing the violin.
现在进行时结构：
找出现在进行时的句子
am/is/are +v.ing