2015年專四考試預計4月18日開考，考生們現在應該進入緊張的沖刺復習階段，專四作文是很多同學感到頭疼的，在這里新東方在線整理了英語專四作文滿分范文供考生們參考。

　　專四題目：噪聲污染

　　Urban noise pollution from cars, aircraft, building sites and neighbours is on the increase and affecting all levels of society. Suggest ONE way to reduce noise pollution.

　　專四范文：

　　New Technology Is One Way to Solve Noise Pollution

　　There have been an increasing number of complaints and lawsuits about noise pollution in some major world cities. The problem with noise is not only that it is unwanted, but also that it negatively affects human health and well-being. In my opinion, the government should attach importance to the research and application of technology in order to reduce noise pollution.

　　First, the application of sound-absorbing or sound-insulation material shows the quickest sign of the reduction of noise pollution. Noise inside a building can be reduced if both the external and internal walls are made of sound deadening materials. Heavy and dense materials such as masonry or brick walls are better for sound reduction. The application of sound reduction materials is economically and technically feasible in dealing with four main noise sources, namely transportation, industrial production, construction, and social activities. Furthermore, the introduction of hybrid cars has made advances in the reduction of motor vehicle noise. Noise from transportation is one major source of noise pollution. The application of cars with low level noise will be effective in reducing noise emission.

　　In conclusion, with people exposed to dangerous sound levels on the rise, noise pollution has become a common occupational and environmental hazard. I strongly recommend that the government should spare no efforts in funding and investing in new technologies which will be essential in noise pollution reduction. (227 words)

　　更多專四作文精彩句子：

　　1.In fact, noise pollution can cause just as many damaging effects on people's health as other forms of pollution.

　　事實上，噪聲污染給人類健康帶來的危害跟其他形式的污染是一樣多的。

　　2.Exposure to excessive noise can cause hearing loss,stress,lack of sleep,irritability,indigestion,heartburn,high blood pressure and ulcers,among other health problems.

　　聽到過多的噪聲會導致失聰、壓力大、失眠、易怒、消化不良、燒心、高血壓、潰瘍等健康問題。

　　3.The revised law would prohibit building renovations and interior redecoration at noon and from 6:00 p.m.t0 8:00 a.m.the next morning in residential areas.

　　修改后的法律將禁止中午以及下午6點到第二天早上8點在居民區翻新樓房和進行室內裝修。

　　4.Some effective solutions include locating residential buildings as far from noise sources as possible,requiring manufacturers of electric appliances to make their products noise-free,and banning the honking of car horns in certain areas,and planting more trees in front of buildings to absorb noise.

　　一些有效的措施包括盡可能在遠離噪聲污染源的地方建造住宅區，要求電器制造商制造無噪聲的產品，在某些區域禁止汽車鳴笛，以及在建筑物前多種樹來吸收噪聲。

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