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2)作強(qiáng)調(diào)
We do homework by ourselves.
I myself go to the air port to meet my uncle.
4.指示代詞
1)this,that,these,those
What'sthis(that)?It'sabook.
Whatarethese(those)?Theyarebooks.
this和these比較靠近,that和those稍遠(yuǎn)一點(diǎn)。
2)it的用法
(1)指物:It's a robot.
(2)指自然現(xiàn)象:It's raining now,but it will be fine soon.
(3)指時間:What time is it?It's8o'clock.
(4)指距離:It's twentyminutes'walk.
(5)作形式主語:It's importantforustofightpollution.
It took mehalfanhourtofinishthework.
It'skindofyoutosayso.