Effectsofcarsonourlife汽车对人类生活的影响_第1页
Effectsofcarsonourlife汽车对人类生活的影响_第2页
Effectsofcarsonourlife汽车对人类生活的影响_第3页
Effectsofcarsonourlife汽车对人类生活的影响_第4页
Effectsofcarsonourlife汽车对人类生活的影响_第5页
已阅读5页,还剩7页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

1、Effectsofcarsonourlife汽车对人类生活的影响2SolutionsConclusionContentsNegative effects of cars on our lifeIntroduction31 IntroductionThe emergence of the car has brought people much convenience, such as changing the ways of humans traveling, broadening peoples life space , pulling close the distance between e

2、ach corner of the world, so that our world has been becoming a global village, in which peoples lives are more efficient and convenient at the same time. However, Is it means that there is no harm with the car? Obviously , the answer is no.42 Negative effects of cars on our lifeTail gas pollutioncon

3、sumption of energypeoples sluggishnessTraffic jamsTraffic accidentsNegative effects52.1 Tail gas pollutionTail gas of cars contains a lot of harmful substances, such as carbon monoxide, nitrogen oxides, hydrocarbons, etc. Tail gas produced by cars has a serious effect on airs and further threats our

4、 health .62.2 Consumption of energy It needs to consume large amounts of natural resources to make cars, including iron, steel, and plastics that are difficult to recycle. In addition, the operation of the car used to spend a lot of oil, There are some transportation datas showed that more than half

5、 of the worlds oil are used for transportation.However ,our country is still in the trouble of the lack of oil resources ,rapid growth of car use cause great energy pressure.72.3 Traffic accidents Car is a kind of high-speed traffic tools.however, high speed means high risk, which may be the primary

6、 cause leading to the maximum number of human deaths in the world. The report show that about millions of people suffer from accident each year, our life is threatened, many families suffered grief.82.4 Traffic jamsThe road construction can not keep up with the fast growth rate of cars , which cause

7、 serious congestion in big cites. We can see that many cars move slowly at the commuting peak , even wait in the road for many hours,which greatly reduce the efficiency of social production and cause the waste of resources.92.5 Increasing peoples sluggishnessThe convenience of cars also let people g

8、et into the habit of pursuing comfort. Under the easy and comfortable condition, people are inclined to reduce the basic exercise, thus peoples physical health is sharply falling.103 SolutionsControling the number of cars Exploiting alternative and renewable energy Cracking down on traffic offence a

9、nd improving infrastructure constructionEncouraging people to live a green lifestyle by bike or on foot114 ConclusionEvery coin has two sides in the world, the car is the same. Car is an essential means of transportation in this high pace of social life, but when we enjoy convenience brought by cars,we also need to consider the negative consequences of it. To maximizing the benefici

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论