雅思高分范文:环境与污染Environment and Pollution

　　Environment and Pollution 环境与污染
　　WRITING TASK 2
　　You should spend about 40 minutes on this task.
　　Write about the following topic:
　　The unlimited use of cars may cause many problem. What are those problems? Inorder to reduce the problems, should we discourage people to use cars?
　　Give reasons for your answer and include any relevant examples from your ownknowLEDge or experience.
　　Write at least 250 words.

　　Model Essay
　　Having a car has become an essential part of many people's lives. It offers flexibility totheir life and work and also provides ready access to a variety of services and leisure options.

　　However, a range of problems have been identified and need to be addressed.
　　The problems associated with frequent car use are becoming increasingly familiarto the general public. The widespread use of cars has real environmental costs.

　　Vehicles are major sources of urban air pollution and greenhouse gases emissions. It isreported that road traffic is the source of one third of all harmful air pollution in theworld. Car exhausts contribute to acid rain, carbon dioxide, and lead, which causeglobal warming and damage human health. Traffic jam is another problem. As moreand more people drive to work rather than walk, cycle or take public transport, thereare heavy traffic jams almost every day at rush hours. The most serious problemhowever is safety. Car accidents cause huge numbers of casualties every year.

　　To solve these problems, some people suggest that the government should impose strictrestriction on the use of cars, but I do not think this is the best option, because this wouldlead to reduced mobility for people and a decline in the car industry. I think a better solutionwould be for car manufacturers to design more environmentally friendly cars, which run on solar power or hydrogen. Also, traffic problems can be alleviated by building moreunderground tunnels and parking garages, and safety problems can be avoided byeducating the drivers as well as pedestrians to use greater caution on the road.

　　So, in conclusion, I think that while discouraging car use might seem a quicksolution to many problems currently facing the society, it is most unlikely to be apermanent cure.
　　一303 words一

　　重点词汇:（雅思课程:雅思分 雅思分 雅思培训）

　　.flexibility
　　n.灵活性，可变通性
　　An overdraft provides increased flexibility but at a higher cost.
　　.access
　　n.接近(或进人)的方法，到达(或进人、使用、走访)的权利(或机会)Students must have access to good resources.

　　.address
　　v.对付，处理
　　Your essay does not address the real issues.
　　.emission
　　n.(光、热等的)散发，发射，发出物，发射物
　　The government has pledged to clean up industrial emissions.
　　.exhaust
　　n.(排出的)废气，废液;排气(通风)装置
　　The exhausts of carbon dioxide into the atmosphere heavily influenced thesurroundings.

　　.casualty
　　n.人员伤亡
　　Both sides had suffered heavy casualties(=many people had been killed).
　　.impose
　　Vt.征税，强加
　　This system imposes additional financial burdens on many people.
　　.mobility
　　n.活动性，灵活性，机动性
　　An electric wheelchair has given her greater mobility.
　　.alleviate
　　VI.减轻(痛苦等)，缓解，缓和
　　A number of measures were taken to alleviate the problem.

　　推荐阅读:

　　广州启德雅思分全程培训脱产班

　　广州启德雅思出国预备培训班

　　广州启德雅思分培训班

　　广州启德雅思套餐培训班

　　广州启德雅思全程班

　　广州启德寒假雅思分培训班

　　广州启德雅思培训班