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6. It follows that… 由此得出…; 可見…
People get sick because of air pollution. It follows that we must do something about it.
人們生病是因為空氣污染??梢娢覀儽仨毑扇⌒袆恿恕?/p>
7. lead to 導(dǎo)致
8. take turns to do sth/ doing sth 輪流做某事 do sth in turn/by turns
9. act as 扮演 play a role of
10. an environmental expert 一位環(huán)境專家
11. keep/stop/prevent sb from doing sth 阻止…做… keep sb doing sth 使...一直做...
keep (on) doing sth 堅持做某事 protect...from/against 保護...免受...