新视野大学英语第二版视听说教程4答案完整版(含unit test)

6.2,000-kilometer

7.minerals

8.potential

9.development

10.number one

11.tourism

12.only two

13.landscapes

14.fascinating

15.commuting

16.tourist

17.ruined

18.history

19.traditional

20.mistakes

Further listening and speaking > Further listening > Task 1 A A B B B

C A B B D

Task 3

A B C D C

Further listening and speaking > Viewing and speaking > Task 1

1.book

2.search engines

3.real customers

4.judge

5.250 pounds

6.two days / 2 days

7.partying

8.click

9.targeting

Unit 7 test

C A B

D D

1. when

2. competitiveness

3. unmanned

4. regularly

5. extra

6. households

7. Previously

8. To serve these new shoppers it is also necessary for more stores to remain open and thus more people to work on weekends

9. Weekends are days when people can safely sleep in and also not have to worry as much about the ill effects of a hangover

10. One area in which the weekend has remained unaffected is education, where schools are shut on Saturdays and Sundays

C A B

D D

C A C

D B A A C B B

Unit8

Lead in > Task 1

C A F

D G B E

Lead in > Task 2

1.GM crops

2.stem cell

3.genetic map

4.cloning

Basic listening practice

B C D A C

Listening in > Task 1

B A A A D

Listening in > Task 2

1.Research

2.genes

3.journal

4.warn

5.productivity