2008年12月四级作文

题目：Limiting The Use of Disposable Plastic Bags 要求：1.一次性塑料袋曾被广泛的使用 2.造成的问题 3.限制使用的意义 Limiting The Use of Disposable Plastic Bags Disposable plastic bags were once widely used in China. When we went shopping at supermarkets and departments stores, shopping assistants often provided free plastic bags for our convenience. For a while, life without them seemed unimaginable for most of us. However, disposable plastic bags do bring severe damage to our environment. Costumers usually threw them away after use, and because they are thin and hard to decompose, these plastic products will exist for a long time. This is an immediate threat to our earth and water. Nowadays, the government has passed relevant regulations for limiting the use of disposable plastic bags: they are not free any more. In some shopping places, in order to invoke the public awareness of environmental protection, plastic bags are offered in a much higher price. As a result, people are changing their behavior: paper and clothing bags that vanished for a long time come back to our daily life. It is true that by limiting its usage, everyone in this society contributes some effort to the improvement of the environment. Limiting The Use of Disposable Plastic Bags Disposable plastic bags were once widely used.As they were cheap and convenient,we depend on them to carry things when shopping.They have become part of our everyday life. However,disposable plastic bags have brought about lots of problems.Firstly,due to their chemical structure,the bags are difficult to break down.Moreover,some poisonous chemicals in the plastics will set off to the soil and damage our crops.Finally,our health may be harmed and the environment may be badly damaged.Can you imagine our earth being covered by millions of plastic bags? So,it really makes sense to limit the use of disposable plastic bags.By reducing the use of them,we can protect the environment and ourselves.Maybe will be a little more costly to use other bags,but the benifits we get greatly outweigh the extra money we pay.In a word,it's a necessary to limit the use of disposable plastic bags and in this way,everyone of us can make a contribution to a better environment. Limiting The Use of Disposable Plastic Bags Plastic bags have been used for about 20 years, and they bring great convenience to people in life, but they also represent a major challenge to the enviromental protection at the same time. They are difficult to recycle, which has caused international attention and concern. As a result, our country has started to forbid using free plastic bags from June 1 on this year. 　　Now half a year has passed. We can see in supermarket free plastic bags have disappeared, people have the consciousness to take shopping bags with themselves when they go shopping. On the other hand, free plastic bags are still being used in some small shops. If we want to get rid of plastic bags in our life, more education and efforts should be further made. 　　In a word, it is esstential that we should take measures to deal with environmental pollutions caused by such daily consumption as plastic bags and etc. We should spare no efforts to put the law into effect and try our best to protect our earth! Limiting The Use of Disposable Plastic Bags These days disposal products often hit the headlines of newspapers and have been brought into focus of the public. Indeed, it is widely accepted that they have gained increasing popularity among people in all walks of life. Taking a look around you, you can find examples too numerous to list: When you walk on the street, you can see plastic bags flying over your head; When you ramble along the river, you can find plastic bottles floating on the water; When you stroll in the park with your lover, you can notice waste paper thrown everywhere. 　　Among the most important reasons often cited by people is the quickening pace of modern life. They are often too busy to wash dirty dishes or glasses, as a result they can do nothing but use disposal products. Also playing a part is the improvement of people's life. As a result of the policy of opening and reform, an increasing number of people a