.

10. I'm happy

11. fell good about who I was 12. Good luck for the future 13. be happy with who you are

Viewing Task 2 activity 1 3 6

Task 2 activity 2 1.the longest-living communities

2.900

3.go about their business 4.fruit and vegetable 5.ingredients 6.cell damage 7.high quantities 8.health protective 9. 1,200

10. 20 percent less

11. getting more for their money 12. health’s worth

Role-playing Task 1 activity 2 1 3 4 5 7 8 10 More practice in listening short conversations

A D C B D

long conversations

C B A D

5

. . .

Passages:passages 1

B C D A

Passages:passages 2

1.proportion 2.estimated

3.have profound impacts 4.potential 5.economically 6.pensions

7.originate from 8.residential

9.poses a challenge to 10. be transformed into

News Report 1

B D

Report 2

B D C

Unit test part 1

B D C B C

part 2

D C C B A

part 3

B C A A D

.

on 6

. . .

part 4

1.launched 2.corner 3.bankruptcy 4.virtually 5.directing

6.discharged from 7.secured 8.substantial

9.Not surprisingly

10. fashion accessories

.

7

. . .

Unit 3

Sharing Task 2

1.enjoy 2.free 3.music

4.internationally 5.festivals

6.spend your free time

Task 3

d e g h b a c f

Task 4

2 3 5 6

Task 5

2 4 5 8

Listening Task 2.1

a d g e b f c

Task 2.2

1 3 6 8

Viewing Task 2.1

1.(1)husky sledding 2.(1)wing-walking

3.(1)driving on Route 66

.

(2)38 (2)35 (2)19

8

. . .