作者词汇表达丰富灵活,高级词汇使用也较熟练,要注意避免个别拼写错误;文章衔接手法恰当;作者句法知识扎实,可适当增加从句的使用。
The past century has witnessed the dramatic change in the worlds commercial fishing industry.As is shown in one of the picture,there were various kinds of fish and only one fishing boat in 1990.By contrast ,in 1995 there was only one fish but numerous fishing boats.The painters real purpose is not to show the fact itself,but to lead us to find what hidesbehind the picture. In fact ,the picture is supposed to show us that due attention has to be paid to the decline of ocean resources.Our human history has been filled with a variety of examples of overfishing ,with the Atlantic bluefin tuna case being the foremost .In the deep ocean of pacific exists a kind of fish which is so precious that it hardly can be seen.Rare as they seem to be ,fishmen coming from all over the world keep turing a blind eye to the current situation and overfishing ,which is known as the famous atlantic bluefin tuna case. According to an international survey ,the value of tuna killed annually has reached as much as 1.7billion ,which can feedthe poor in africa for a whole year.were the situation to continue , we would pay a heavier price. The situation being so serious , it is high time that we took effective and efficient measures to solve the problem .On the one hand ,laws and regulations should be worked out and enforced to put an end to this undesirable trend .On the other hand ,people should be educated to protect ocean resoures voluntarily .With appropriate laws and alert public ,it will only be a matter of time before the problem become a thing of the past .