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After watching and answer the following questions.
1. Whats the result of the invention of paper?
2. Whats the problem with using bamboo for writing?
3. When did Chinese people begin to have silk books?
4. When did Spain. Russia and America start making paper?
Key:
1.Much is known about Chinese history because records were kept on paper.
2.It was difficult to read and was heavy to carry.
3.2,140 4.1150;1567;1690