11 On the wall 表示在墙的表面 in the wall 表示在墙的内部
如:There is a picture on the wall .墙上有一幅画。
There is a window in the wall. 墙上有一扇窗户。
12 Get sb. to do sth 使某人做某事
如:He wants to get his sister to help him with the housework .他想让姐姐帮他做家务。
13 use…for /to…意思为“用……做……”。For后面常接名词或动名词,而 to 后接动词原形。
如:--What do we use it for ?
--We use it to keep pencils, rulers, erasers and so on .我们用它来放铅笔、尺子、橡皮等。
We use this room for having meeting. 我们用这个房间开会。
14 to one’s surprise “使某人惊奇的是……”。
如:To my surprise ,he can speak English so well .使我惊奇的是,他英语说得那么好。
15 It one’s turn to do sth . 轮到某人做某事
如 :It’s your turn to clean the room .该轮到你打扫教室了。