Nowadays,cars have become a very common ...

Nowadays,cars have become a very common vehicle in our life.As the most important transport,cars have improved our modern life in many ways.However,cars also bring about so many problems for people,which should be given more attention than any time before.

Cars give people the ability to travel to any place they like.Many people begin to travel frequently.This helps people connect with each other better than before.A more obvious influence from cars is the large number of jobs that they create.Jobs in several fields open up thanks to cars,such as jobs in car factories,gas stations and highways. This is a huge positive influence on society because they greatly reduce the unemployment rate.

At the same time,the problems that cars cause seem to be more and more serious.A mass use of cars is bound to have some negative consequences.The widespread use of cars has led to serious traffic jams in cities.They have resulted in a reduction in the use of public transportation in many cities.The need to use and develop public transportation has been much discussed and confirmed.And also,car accidents create a number of injuries and deaths. There are hundreds of thousands of them worldwide every year.Gas let out from the engines of cars pollutes the air in cities around the world.Air pollution creates serious health problems and causes many people to die from it.It has become one of the most serious problems today.Efforts to develop pollution-free engines may be the final solution to this problem.

In conclusion,people should not only enjoy the benefits of cars,but also aim to deal with the problems cars have created.At the same time,the government should improve city traffic systems,encourage people to use public transportation,make efforts to improve road safety and encourage the usage of fuels that are low in pollutants.Only in these ways can the benefits of cars outweigh their harmfulness.

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Cars affect people’s life both positively and negatively.（要点1）Cars bring convenience to people traveling from place to place and provide many jobs for society.（要点2）However,bothering issues,like traffic jams,traffic accidents and air pollution,arise when cars are widely used.（要点3）So the government as well as each citizen should try to solve the problems cars have caused so that they can enjoy their advantages.（要点4）【解析】本文主要讲解了汽车的发展给人们带来的利与弊。首先我们需要分析清楚文章的结构安排，第一段总写汽车给我们带来了好的方面的同时也带来了困扰；第二段主要写了汽车给我们带来的便利和好处；第三段主要写了汽车给我们带来的一些负面影响；最后一段总结我们应该如何应对；文章结构总-分-总，每段主题一目了然，我们只需要分段提取中心点，找到关键词即可。第一段提取“improved our modern life in many ways”和“bring about so many problems”，总结就是汽车既给我们带来了积极影响（positive）也带了消极影响（negative）；第二段积极影响提取“Cars give people the ability to travel to any place they like.”、“the large number of jobs that they create”；第三段消极影响提取“serious traffic jams”、“car accidents create a number of injuries and deaths”、“air pollution”，第四段总结提取“not only enjoy the benefits of cars,but also aim to deal with the problems”。对于这种类型的题我们需要通读全文，掌握文章的结构和主旨要义，根据要点提取关键词，进行总结即，注意不要漏掉要点。【名师点睛】归纳概括题的关键是明确文章的结构安排（包括总-分-总，总-分结构等）以及主旨大意，每段的开头一句和结尾一句应该特别注意，通常他们都是作为本段的总结句出现，把握好了文章的脉络分支，便可以进一步为每一分支抽取骨干，从文章中提取关键词或者利用自己平时的积累用更为简洁的语言表述出它的意思即可。

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