历年大学英语四级作文真题：一次性塑料袋

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历年大学英语四级作文真题：一次性塑料袋

Directions:Write a composition entitled Limiting the Use of Disposable Plastic Bags. You should write at least 120 words according to the outline given below in Chiness.

参考范文：

Limiting the Use of Disposable Plastic Bags

In the past, a great many people used to usedisposable plastic bags for shopping and otherpurposes. However, the excessive use ofdisposable plastic bags has led to great damages both to environment and to people'shealth.

On the one hand, it takes about 200 years for a buried plastic bag to decompose and beabsorbed by the soil. On the other hand, the use of disposable plastic bags will

indirectly do harm to people's health, which is less known to the public. Sometimes people buyhot food packed into disposable plastic bags to save the time and labor in washing theirdining utensils. Yet they are not informed of the chemicals in the bags will release in hightemperature. Therefore, they are eating the poisonous stuff while enjoying the tasty food.

It's enlightening and significant that our government has banned the free provision ofdisposable plastic bags in supermarkets. Trial practice has shown considerable reduction inthe consumption of bags. In a word, fewer plastic bags will bring us the sustainabledevelopment of our earth.(177 words)

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