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. worn-out
「课文原句」He played a poor and homeless person, who wore large trousers, worn-out shoes and a small round black hat and carried a walking stick. (P18)
「名师点拨」worn-out adj.(1) 意为“磨损的;损坏的;穿破的 (用坏的以至完全无用的)”。如:Since your shoes are worn-out, why not buy another pair?
(2) 意为“筋疲力尽的;耗尽的”,相当于be tired out.如:He was worn-out after the long journey.