9B Unit 2教学案2

9b unit 2教学案2
peter knocked the glass off the table and broke it.
彼得把玻璃杯打翻，从桌上掉下去摔碎了。
knock back   回敲; 喝掉;
he knocked on the wall and she knocked back.
他敲了敲墙壁，她在隔壁应声回敲。
he has knocked back two double rums.
他喝掉了两杯双料朗姆酒。
knock down  击倒；撞倒；击落; 降低（价格）；迫使（某人）降价；减少（存货）; 拍卖时以击锤表示卖出（货物）
 

i was almost knocked down by a motorcar.
我差点被一辆汽车撞倒。
our house is being knocked down to make way for a new road.
为修一条新的道路，我们家的房子正在拆毁。

knock up  以敲门等唤醒（某人）; 匆匆安排或准备; 使疲倦，使筋疲力尽；筋疲力尽，垮下来; 获得（收益或薪金），赚得

would you mind knocking me up at about 7 o'clock tomorrow? as i must catch an early train to beijing.
明天请你七点钟左右敲门把我叫醒好吗？因为我要赶早班火车到北京去。
my mother knocked up a meal for unexepected guest.
我母亲匆忙地为不速之客做好一顿饭。
8、when mr. jiang got home, he would find his flat in a mess: food was on the floor and his boo