互動封閉仿真課堂
1、智能交互 2、電子板書式視頻教學(xué) 3、在線互動問答 4、封閉課堂啟發(fā)式教學(xué)方式
隨堂測試、知識梳理、易錯點揭示、總結(jié)啟迪智能錯題本
聽課中的錯題能自動加入錯題本,課后可方便復(fù)習(xí)及導(dǎo)出錯題本升級服務(wù)
在線答疑、課后同類題練習(xí)、講義下載、短信提醒4. worn-out
「課文原句」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)
「名師點撥」worn-out adj.(1) 意為“磨損的;損壞的;穿破的 (用壞的以至完全無用的)”。如:Since your shoes are worn-out, why not buy another pair?
?。?) 意為“筋疲力盡的;耗盡的”,相當(dāng)于be tired out.如:He was worn-out after the long journey.