- 2018年01月08日10:35 来源：小站整理作者：小站雅思编辑
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paragraph 1 :结合时代背景引入话题且表明自己的观点。
paragraph 2: 论述网络购物的优点。(分为买家和卖家两个层面)
paragraph 3: 论述网络购物的缺点。(分为买家和实体商家两个层面)
paragraph 4: 总结上文论点，强调自己的观点以及如何避免缺点。
In contemporary society, most families are capable to afford home appliances such as television, microwave, oven and so on. It is generally accepted that those technological goods have brought great convenience to our life although they do generate negative effects on environment.
In terms of merits of using domestic appliances, the most obvious is that people’s quality of life has been boosted. Take TV as an example; watching TV is a preferable means of relaxation for people to spend their leisure time and release stress, with amusing programs, entertainment news as well as soap operas shown on the screen. Another case is that the application of microwave, oven and rock cookers in the kitchen saves housewives from heavy housework and even assists them in cooking delicious meals efficiently. Furthermore, consumers’ demands for electric appliances stimulate the development of manufacturing industries, which creates more job opportunities and bring the government increasing tax revenue.
However, it must be admitted that the worldwide use of household appliances inevitably contributes to environmental degradation. To commence with, in an attempt to maintain these devices function, a great amount of electricity has to be consumed, which is largely generated from fossil fuels such as coal and petroleum. In the long run, the scarcity of natural resources will become a tough issue for human beings. In addition, harmful gas emission is another big concern. As a matter of fact, in the use of fridge and air conditions, Freon (a kind of chemical gas) is emitted into air, leading to the destruction of ozone layer.
In conclusion, as far as I am concerned, it is a positive development that people can purchase various electric appliances. However, environment-friendly technology should be adopted in its production to protect environment.
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