Learning aims(学习目标)：1.To improve the ability of memorizing the words.
2. To master the usage of important words.
Important points(学习重点)：To memorize the new words in this unit.
Difficult points(学习难点)： How to master and use the words.
Learning guide(方法导引)：Read, copy , memorize and practice
Learning procedures(学习过程)：
Step1. Try to read and remember the new words and phrases as quickly as possible. (温馨提示：说一千，道一万，记住单词是关键！)