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add… to 把……加到…… add to 增加
Add up your score and see how many points you get? 把你的分?jǐn)?shù)加起來,看看得多少?
Some people can add up quite easily in their heads, but not all.
Good friends do not add up what they do for each other; instead they offer help when it is needed.
The figures add up to 270. 這些數(shù)字加起來是270。
You shouldn’t add fuel to the flame 你不應(yīng)該火上加油
Fireworks added to the attraction of the festival night. 焰火使節(jié)日的夜晚更加生色。