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、短信提醒辨析appear, seem 與 look
appear 強(qiáng)調(diào)外表給人某種印象,有時含實(shí)質(zhì)上并非如此的意思。其后不可接as if從句。
He appears to know more than he really does.
It appears that we have to go there.
seem暗示有一定根據(jù)判斷,這種判斷往往接近事實(shí),其后可接不定式,that或as if從句;
It seems as if he were in a daydream. (常用虛擬語氣)
look著重由視覺而得出的印象,其后不可接動詞不定式或that從句。
You look very tired. Why don’t you have a rest?