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(diǎn)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3. fight against/with: struggle against sb/sth using physical force, in a war, battle, etc eg. He fought against the enemy in the war. England fought with Germany in the war of 1914—1918.
4. worry about: make sb anxious eg. She worried about her missing son. I worried about the result of the exam.
5. out of work: not having a paid job eg. She has been out of work for a year. He needs his family’s support because is out of work.
6.as a matter of fact: in fact eg. As a matter of fact, I don’t know the truth. He doesn’t mind at all. As a matter of fact he’s pleased. 7.blow up a) explode eg. The bomb blew up. b) lose one’s temper I’m sorry I blew up at you.