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. devote to 獻身,致力于……
He has devoted his life to helping disabled people.
他一生獻身于幫助殘疾人。
7. due to 因為,由于……而起
His lateness was due to the very heavy traffic on the motorway.
他遲到是因高速公路上車輛過多所致。
8. be equal to 與……相當(dāng),有能力勝任……的
Bill is quite equal to running the office.
比爾的能力足以管理這個部門。
9. get close to 靠近,接近
Today many people like to go out to get close to nature.
如今許多人喜歡到戶外去接近大自然。
10. get down to 開始做某事,認(rèn)真處理某事
It’s time I got down to some serious work.
我該認(rèn)真干點正事了。