世纪英语 听说教程 3 教师用书PDF电子书下载

Unit 1 At the Grocery 1

Unit 2 At a Restaurant 9

Unit 3 Health and Exercise 16

Unit 4 Regret and Apology 23

Unit 5 Have a Good Time 30

Unit 6 Animals 37

Unit 7 Transportation 45

Unit 8 Festivals and Holidays 52

Unit 9 Traveling and Sightseeing 60

Unit 10 Housing 68