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1. Dr Yuan Longping grows what is called super hybrid rice.
2. The special strain of rice makes it possible to produce one-third more of the crop in the same field.
3. Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields.
4. Dr Yuan is quite satisfied with his life.袁博士对生活非常满足。
5. Using his hybrid rice ,farmers are producing harvest twice as large as before