新视野大学英语第二版4

Unit 6 Unit test

DACCC

(1)-(7)discovered eager died convincing writing Indians taught

(8)The Easter Islanders lived on sweet potatoes they farmed.These sweet potatoes came from the Americas

(9)Remember that the distances involved were great, further than the distance from Europe to the closest place in the Americas

(10)a few American Indians could have reached Easter Island, because of a storm, and brought the seeds of sweet potatoes with them

BDACD

ADDDC ABCCC

Unit 7

Basic listening

AADBC

Listening in

Task 1

DCAAB

Task 2

DCAAB

Task 3 rest Sunday industrial revolution God six-day work week late 19th and early 20th relaxation great boon consumer spending Second World War two days do not work religious activities

Let's talk

Task 1 held

back transport highest subsistence lower 2000-kilometer minerals potential development number one tourism only

two landscapes fascinating commuting tourist ruined history traditional mistakes

Further listening and speaking