Unit 1 Science and ScientistsUnit 2 Bridging CulturesUnit 3 Food...
UNIT 1 People of AchievementUNIT 2 Looking into the FutureUNIT 3...
Unit 1 Festivals and CelebrationsUnit 2 Morals and VirtuesUnit 3...
Unit 1 Cultural HeritageUnit 2 Wildlife protectionUnit 3 The int...
Welcome unitUnit 1 Teenage lifeUnit 2 Travelling aroundUnit 3 Sp...
第一课:Unit 1 We toured the city by bus and by taxi.— H...
第一课:Module 1Wonders of the worldEnjoy some pictures of the...
第一课:Unit 1 It smells delicious.Teaching aims1. Teaching ai...
第一课:Unit 1 Let’s try to speak English as much as pos...
第一课:Unit 1 Whose bag is this?Think about it !想一想What do yo...