Unit 7
1. Teaching objectives
：(1)Knowledge objectives:
①students can master some key words and expressions of the text.
②Students can acquire more about the emphatic sentences.
③Students can learn how to develop a paragraph by parison& contrast.
(2)Ability objective:
①students can improve the abilities of listening, speaking, reading and writing.
②Students can develop the ability to collect information from the internet.
(3)Emotional objectives:
①students can learn the difference between males  ...