阅读指导

Band 1

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Band 2

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Band 3

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Unit 6

Band 4

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Unit 6

Unit 7

Unit 8

Unit 9

Unit 10

Unit 11

Unit 12

Unit 13

Unit 14

Unit 15

Unit 16

Unit 17

Unit 18

Unit 19

Unit 20

Band 5

Unit 1

Unit 2

Unit 3

Unit 4

Band 6

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Unit 6

Unit 7

Unit 8

Unit 9

Unit 10

Key to the Exercises

Band 1

Band 2

Band 3

Band 4

Band 5

Band 6