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、短信提醒宾语-介宾或及物动词的宾语;
表语-be动词后或系动词后;
状语-时间状语、地点状语、原因状语,etc.
例如:
1.The student who answered the question was John. (Who 做关系代词引导定语从句,修饰先行词student, who在从句中用作主语.)
2.I know the reason why he was so angry. (Why做关系副词, 修饰先行词reason, why在从句中作原因状语.)
3.The boy (whom) you are talking to is my brother. (Whom做关系代词,修饰先行词boy, whom在从句中作宾语.)