4. 商业捕鱼 A Brief History of World Commercial Fishing [2.图表描述段] As is shown in the pictures ,with the increase of commercial fishing ,the number of fishes dramatically decreased .In one pictures ,there were various kinds of fish and only one fishing-boat in 1900 .On the contrary ,in1995 there was only one fish ,with many fishing-boats. [5.意义阐述段] The purpose of this picture is to show us that due attention has to be paid to the decrease of ocean resources .Owing to over-fishing the number of fishes has obviously dropped .If we let this situation go as it is ,we do not know where fish will be in the future .By that time ,our environment will suffer a great destruction . [10.建议措施段] Therefore ,it is imperative for us to take drastic measures .For one thing ,we should appeal to our authorities to make strict laws to control commercial fishing .For another ,we should enhance the awareness of people that the ocean resources are very vital to us .Only in this way can we protect our ocean resources .Also I believe that we humans can overcome this difficulty ,and we will have a brighter future .
涉及ahead的两个重要短语
such...that与such...as
bother短语与句式归纳
有关devote的三个重要搭配
有关bed的若干习语
有关whomever的一个疑问
anxious用法精解
几组易混的形容词与副词的比较
anywhere用法小议
although 的用法
ashamed用法两句式
get短语动词22条(详解附例句)
can’t help doing
anything也可指人
有关after的三个重要搭配
straight还是straightly
altogether的用法
cut短语用法详解
air短语的用法
any用法详解
你知道tough的用法吗?
die短语归纳
catch的短语与句式
call短语用法完全归纳
apologize与apoloy的用法
attend短语用法归纳
apply的三种有用搭配
certain句式与搭配
话说America
charge的短语与搭配
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