More and more people like going on a trip to a faraway destination with the development of society.But before we start,we should know more about the destination we have chosen.This unit is arranged about the central topic—Destinations.In Warming up,teacher will ask students to talk about the routes and more places in the world,improving the students’ geography know ledge.In studying the reading material "Destinations",the students will know more sights in the world and other things with the help of the teacher.By studying this unit,students will also know that finding out more about the destination is not only a good way to save money and avoid problems,it can also be a lot of fun.As to Grammar—Non-finite Verbs,a number of exercises are arranged.After doing them,students will master some knowledge of the Infinitive,the v.-ing and the Past Participle,and know how to use them.