必修(第一册)
Welcome Unit
UNIT 1 Teenage Life
UNIT 2 Travelling Around
UNIT 3 Sports and Fitness
UNIT 4 Natural Disasters
UNIT 5 Languages Around the World
必修(第二册)
UNIT 1 Cultural Heritage
UNIT 2 Wildlife Protection
UNIT 3 The Internet
UNIT 4 History and Traditions
UNIT 5 Music
必修(第三册)
UNIT 1 Festivals and Celebrations
UNIT 2 Morals and Virtues
UNIT 3 Diverse Cultures
UNIT 4 Space Exploration
UNIT 5 The Value of Money
选修(第一册)
UNIT 1 People of Achievement
UNIT 2 Looking into the Future
UNIT 3 Fascinating Parks
UNIT 4 Body Language
UNIT 5 Working the Land
选修(第二册)
UNIT 1 Science and Scientists
UNIT 2 Bridging Cultures
UNIT 3 Food and Culture
UNIT 4 Journey Across a Vast Land
UNIT 5First Aid
选修(第三册)
UNIT1 Art
UNIT 2 Healthy Lifestyle
UNIT 3 Environmental Protection
UNIT 4 Adversity and Courage
UNIT 5 Poems
选修(第四册)
UNIT 1 Science Fiction
UNIT 2 Iconic Attractions
UNIT 3 Sea Exploration
UNIT 4 Sharing
UNIT 5 Launching Your Career
参考答案
必修(第一册)必修(第二册)
必修(第三册)
选修(第一册)
选修(第二册)
选修(第三册)
选修(第四册)
^ 收 起 
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