必修

Module 1 Europe

单元自主测评

Module 2 Deve loping and Developed Countries

单元自主测评

Module 3 The Volence of Nature

单元自主测评

Module 4 Sandstorms in Asia

单元自主测评

Module 5 Great People and Great In-ventions of Ancient China

单元自主测评

Module 6 Old and New

单元自主测评

Module 7 Revision

必修

Module 1 Life in the Future

单元自主测评

Module 2 Traffic Jam

单元自主测评

Module 3 Body Language and Non-ver-bal Communication

单元自主测评

Module 4 Great Scientists

单元自主测评

Module 5 A Trip Along the Three Gor-ges

单元自主测评

Module 6 Unexplained Mysteries of the Natural World

单元自主测评

Module 7 Revision

必修3参考答案

必修4参考答案