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W: We’d like some information, please. We want to go to Spain.
M: OK. What do you want to know?
W: First of all, we want to know the price of the ticket to Madrid.
M: When do you want to go?
W: We don’t really know. In June or maybe in July.
M: I see. Well, in May and June the price is $ 480. But it’s less in March and April.
W: And what about July?
M: It’s more in July.
W: More? How much is it then?
M: It’s $525.