Unit 1Animals001
Unit 2Food006
Unit 3Food & Health011
Unit 4Reading017
Unit 5Health023
Unit 6Love028
Unit 7Lifestyle034
Unit 8Special Days040
Unit 9Holidays 046
Unit 10School Life051
Unit 11People Around Us056
Unit 12Famous People （1）061
Unit 13Famous People （2）067
Unit 14Teenage Issues073
Unit 15Interesting Stories079
Unit 16Cultures & Customs085
Unit 17Internet091
Unit 18Future097
Unit 19World Special Days103
Unit 20Chicken Soup109
Unit 21Environment115
Unit 22Landmarks（地标）120
Unit 23Safety127
Unit 24Entertainment133
Unit 25Breaking News139
Unit 26What Modern Technology Brings Us?145
Unit 27Charities & Organizations150
Unit 28Science & Technology155