Aims:
1. Ability aims: 1).To learn some useful words and expressions 2).To learn some useful structures 2. Knowledge aims: 1). Grasp the usage of such important expressions : in cash; play jokes/a joke on (sb.); be/get familiar with; even more; imagine; direction; in addition; send out; sort out; mix up 2). Master the sentence pattern: make +宾语+宾补(动词原形) 分词作状语