.h1 { FONT-WEIGHT: bold; TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 22pt; MARGIN: 17pt 0cm 16.5pt; LINE-HEIGHT: 240%; TEXT-ALIGN: justify } .h2 { FONT-WEIGHT: bold; TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 16pt; MARGIN: 13pt 0cm; LINE-HEIGHT: 173%; TEXT-ALIGN: justify } .h3 { FONT-WEIGHT: bold; TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 16pt; MARGIN: 13pt 0cm; LINE-HEIGHT: 173%; TEXT-ALIGN: justify }
One of the most common images of advanced Western-style culture is that of a busy traffic-filled city. Since their first appearance on American roadways, automobiles have become a symbol of progress, a source of thousands of jobs and almost an inalienable right for citizens personal freedom of movement. In recent decades, our love affair with the car is being exported directly to the developing world and it is increasingly apparent that this transfer is leading to disaster.
Americas almost complete dependence on automobiles has been a terrible mistake. As late as the 1950s, a large percentage of the American public used mass transit. A combination of public policy decisions and corporate scheming saw to it that countless convenient and efficient urban streetcar and intra-city rail systems were dismantled. Our air quality now suffers from the effects of the pollutants emitted directly from our cars. Our lives have been planned along a road grid--homes far from work, shopping far from everything, with ugly stretches of concrete and blacktop in between.
Developing countries are copying Western-style transportation systems down to the last detail. The problems caused by motorized vehicles in the West are often magnified in developing nations. Pollution-control measures are either not strict or non-existent, leading to choking clouds of smog. Gasoline still contains lead, which is extremely poisonous to humans. Movement in some cities comes to a virtual standstill, as motorized traffic competes with bicycles and pedestrians.
In addition to pollution and traffic jams, auto safety is a critical issue in developing countries.
实用口语情景轻松学:奶奶过生日美颠儿颠儿的
20条地道实用英语句型(1)
2011年实用口语练习:In the library 在图书馆
趣味英语:搭讪十大妙招
英语口语主题:交际英语热门话题47个(11--表达歉意)
实用口语情景轻松学:说一说旅行要准备的东西
2岁的萝莉口译员Lucy Wang
实用口语情景轻松学:求职面试
实用口语情景轻松学:飞机事故真是太惨了
英语口语主题:交际英语热门话题47个(14--同事之间)
口语情景对话:走遍美国精选 二度蜜月ACT 3 - 2
实用口语情景轻松学:我没在海里游过泳
实用口语:Singing With Friends
2011年实用口语练习:表达鼓励的10句英语
实用英语口语要素精选24
口语情景对话:走遍美国精选 没问题ACT 2 - 1
疯狂口语要素精选 6
实用口语情景轻松学:交通高峰期影响车速
2011年实用口语练习:这只是“权宜之计”
日常口语精华集1
实用口语情景轻松学:Take baby steps 慢慢来
大运会必备接待口语
最常用的26句生活用语
2011年实用口语练习:歉意怎么说出口(2)
“潜规则”之职场八条
实用口语:Bob Brings Cookies to the market
实用口语情景轻松学:你知道怎么申请赴美签证吗?
20条地道实用英语句型(2)
2011年实用口语练习:Arrival 入学报到啦
口语情景对话:走遍美国精选 做游戏ACT 3 - 2
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |