中间段落从两方面论证问题的危害,并举例论证,预测危害的趋势

To account for the above-mentioned phenomenon, several effects have been put forward. To begin with, destroying the environment not only results in the loss of sanitary maintenance but also does harm to the indignity of our national images internationally since Tiananmen Square as the most high-profile site represents the face-lift of China . In addition, some unhealthy or even poisonous wastes will cause the people to breathe the harmful air, which is a threatening situation we are unwilling to see. No better illustration of this idea can be thought than the example mentioned below. According to a survey made by China Daily, 63.93% of young people who have once dropped wastes into the places of interests do take it seriously. If we cannot take useful means, we may not control this trend, and some undesirable results may come out unexpectedly, we will see the gloomy future of our heritage left by our ancestors.

最后一段要强调解决问题,谈的两点建议通常是提高人们的意识,加强执法

From what have been discussed above, it is therefore, necessary that some effective measures are taken to prevent the tourist damaging the environment. On the one hand, we should be sensible to strengthen the enforcement of the laws to protect the cultural relics. On the other hand, it is demanding for us to keep people aware of the importance of saving the relcs out of the evil hands of destruction. However, it is easier said than done. Practice is the most important factor. Only when you attention to it can you see a colorful and harmonious future better sooner or later.

范文：
Good neighbors

图画描述了两个邻居个领着一只狗,狗在互相打招呼,而人却很冷漠

As is vividly depicted in the picture, the two lonely neighbors seem to ignore each other while the two dogs greet each others politely and amiably. He most striking feature that impresses me deeply is that unbelievably, the social interactions have been diminishing. Recently the phenomenon that lots of people love to raise the dogs while neglecting the communications between the neighbors or relatives has aroused great concern and should be given enough consideration. This phenomenon of ignoring the human communications should be condemned severely or made illegal. Pet-keeping is becoming an increasingly pervasive because a pet may be a companion for old people, a friend for young couples and a playing toy for children. Believe it or not, pets are such an inseparable part in their daily life that they devote lots of energy, time and money to taking care of the need of their loved animals. There is no doubt that its symbolic meaning subtly conveyed should be given deep consideration.

To account for the above-mentioned phenomenon, several reasons have been put forward. To begin with, since most people have to live on an on-the-move lifestyle, they are denied to have opportunities to share their feelings with their friends and relatives. Whereas pets are good listeners. from joozone.com.joozone.com