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An eleven-year-old boy in a small town wanted to be a train-driver. But the boy was born without arms. He was taught by his uncle to use his feet as“hands”. He couldn’t go to school, so he spent all his time watching trains coming and going because he lived near the station. How he wished he could be a train-driver! One day he saw an empty train and he climbed on. He started it with his feet easily. Soon the train was traveling at forty kilometers an hour. Nobody could see the boy in the train or stop the train. The train arrived at a small station a little away from the town and then the boy drove it back. When he was near the town, a worker caught up with the train and stopped it. At first he was very angry, but when he saw the boy, he was so surprised that he hardly believed it was true. “I like the train and I can drive it with my feet.” said the boy quietly but proudly.