课件11张PPT。Unit 3 Is It Snowing?是在下雪吗?It is .rainingsnowingIt is . -Is it raining?-Yes, it is.-Is it raining?-No, it isn’t.-Is it snowing?-Yes, it is.-Is it snowing?-No, it isn’t.It is raining.-Is it raining?-Yes, it is./ No, it isn’t.**含有Be动词(am, is, are)的陈述句变成一般疑问句,一般情况将Be动词(am, is, are)提到句子开头。课堂延伸:
将下列句子改为一般疑问句并做两种回答。
It is eating.
He is running.
She is dancing.
They are watching TV.Homework:
1.练习对话。
2. 思考:
I am sleeping 如何改为一般疑问句。Thank you & goodbye!