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④使我后悔的是在我读书期间我没尽力。
To my regret , I didn’t try my best when I was at school.
类似的有：remember / stop …
6. inform v. 通知， 告知 … sb. of sth. www.xkb1.com
n. information 一则信息 a piece of information
You’d better inform them of the time for the meeting.
消息灵通的 well informed 见多识广的;知识渊博的
7. require v. 要求，需求 … sb. to do sth.
… that… (should) do
sth. … doing / to be done
①I ’m required to the teacher’s office at once.
== The teacher requires that I (should) go to his office at once.
②我的表需要修了。My watch requires repairing.
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