精选优质文档-倾情为你奉上Unit 5 Travelling abroad .Teaching aims :1 .Knowledge aims :(1).Let the students grasp the meaning of the mastery words and phrases .(2).Let the students catch the main idea of the passage and get some detailed information of the reading .2 .Ability aims :Develop the students basic skills of listening, speaking ,reading and writing .3 .Emotional aims :Let the students understand the importance of Xie Leis achievements and arouse students sense of understa