(8) Secondary (9) in a collective effort (10) serve as
Unit test
PartⅠ
CBBCC
PartⅡ
BADCB
PartⅢ
AADBC
PartⅣ
(1) political (2) Traditional (3) acquire (4) bear in mind (5) difficult (6) invented (7) successful
(8) reason for (9) thousands of (10) brains
Unit 2
Sharing
Task 2
(1) different countries (2) home (3) places (4) cultures
Task 3
1, 4, 5
Task 4
1. mature 2. airport 3. theater 4. scenery 5. culture
6. language
Task 5
b-a-d-f-c-e
Listening
Task 2 Activity 1
1. slowly sinking 2. two and a half 3. try and stop 4. temporary 5. permanent
Activity 2
3, 4, 5
Viewing
Task 2 Activity 1
DBBCD
Activity 2
1. busy 2. bars 3. friendliness 4. elegant 5. views 6. (1) beaches
(2) cheap
7. (1) changing (2) sunset 8. cried
Role-play
Task 2 Activity 1
3
Activity 2
(1) trying to (2) takes (3) looking for (4) right way (5) the first left