大学英语Ⅱ unit 2 (第三题)

unit 2:

③

boost		prospect		calculate		accelerate		promote		
mystery		destruction		analysis		insight			barrier

1.In our class, most discussions and activities take place in assigned small groups.These environment that promotes learning.

2.It is the development strategy(发展战略) of the company to accelerate its overseas expansion(海外扩张) in order to take a slice of the world market.(加快海外扩张，瓜分世界市场，是公司的发展战略)

3.Nearly six million people go to see the MonaLisa every year, attracted by the mystery of her smile. When you’re not looking at her, she seems to be smiling; when you look at her, she stops.

4.To live with a family whose native language is English is the ideal way to further improve one’s English and to gain insight into its culture.(与以英语为母语的家庭生活是进一步提高英语水平和了解其文化的理想方式!)

5.There is a real need to boost(提高) academic achievement in shools and help with the development of a student’s overall character.

6.Einstein said his scientific discoveries grew from his imagination rather than from analysis, reason and language.

7.Being single parent,there is no way for her to calculate the time and energy she has devoted to her children for the past 10 years.

8.It is essential that you start by listening because one of the main barriers teenagers and their parents face in forming positive relationships is that neither listens to the other.(从倾听开始是很重要的，因为青少年和他们的父母在建立积极关系时面临的主要障碍之一就是不听对方的话)

9.We all know the dangers of an qarthquake: the destruction to buildings,the troubles can be caused by falling trees, and the terror occurs when the earth actually open up.

10.Not until recently have we realized that the increasing world population may lead to a potential gloomy propect for humanity: starvation.