摘要：否定回答：No, he/she isn't. 如：Is she reading a book?她正在看书吗？Yes, she is.是的，她在看 。

2. What are you doing? ：你正在做什么？

- 回答：I'm + 动词 - ing形式. 如：I'm watching TV.我正在看电视 。

2. Is he/she...? ：他/她正在……吗？

- 肯定回答：Yes, he/she is.

- 否定回答：No, he/she isn't. 如：Is she reading a book?她正在看书吗？Yes, she is.是的，她在看 。

2. Are they...? ：他们正在……吗？

- 肯定回答：Yes, they are.

- 否定回答：No, they aren't. 如：Are they playing basketball?他们正在打篮球吗？No, they aren't.不，他们没在打 。

2. What's he/she doing? ：他/她正在做什么？

- 回答：He/She is + 动词 - ing形式. 如：What's he doing?他正在做什么？He is doing his homework.他正在做作业 。

2. What are they doing? ：他们正在做什么？

- 回答：They are + 动词 - ing形式. 如：What are they doing?他们正在做什么？They are cleaning the classroom.他们正在打扫教室 。

2. Do you want to...? ：你想去……吗？

- 回答：Yes, I do. / No, I don't. 如：Do you want to go to the movies?你想去看电影吗？Yes, I do.是的，我想去 。

3. join sb. for sth. ：和某人一起做某事 ，如：Can you join us for dinner?你能和我们一起吃晚饭吗？

4. What do/does sb. think of...? = How do/does sb. like...? ：某人认为……怎么样？如：What does she think of the book? = How does she like the book?她认为这本书怎么样？

来源：Cici老师微课堂