互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本,课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒7. M: Lucy, does your mother work in a hospital?
W: No, she works in a middle school.
8. M: How much are these apples?
W: 5 dollars.
M: OK. Here is the money.
W: Thank you very much! Welcome next time. Goodbye.
M: Bye.
9. M: Would you like orange juice or apple juice?
W: Neither. I’d just like some water, please.
10. W: Excuse me, is there anybody sitting here?
M: No, madam. Well, I’ll just move my bag. You can sit here.
W: Thank you very much!
M: You’re welcome!