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5. Today thereare already robots working in factories. 现在已经有机器人在工厂里工作了。
There be sb.doing sth. 有某人正在做… There is a bird singingin the tree.
6.They agree it may take hundreds of years. 他们同意这可能花费几百年的时间。
It takes 时间 (for sb.) todo sth. 某人花费时间区做某事。
It took me half an hour to finish my homework.
agree to do sth. We agree to meet up later and talk thingsover(认真商量)
同意;应允
sb. agree onsth. 某人(达成协议的双方)就…达成协议.
Do you agree withme about/on the plan?