四六级

　　六级考试中经常会出现有关于自然、生态、环境等的阅读内容，在六级写作中也会常常见到，那么，阅读当中的单词你认识么?你的词汇量可以支撑自己写一篇有关于自然、生态、环境的英语作文么?归根结底，还是差在词汇量上，小编为大家总结了有关自然生态这方面的词汇与佳句，考生可以背诵下来。

　　(21)Depleting the ozone layer allows more UV-B to reach the earth, which means more skin cancers, more eye cataracts(白内障)，weakened immune systems, and reduced plant yield.

　　(22)The nature has been irritated, which results in the shortage of valuable resources, air pollution, countless acres of lands becoming deserts, etc.

　　(23)Fortunately, many countries have got to know the seriousness of the problem and take active measures to preserve the environment.

　　(24)We sincerely hope that all the people in the world will take part in the campaign and join hands to protect the nature.

　　(25)Besides, trees and lawns in our cities will in the long run help improve the local climate.

　　(26)The government should also spend more money on the preservation of current lawns and cultivation of new lawns.

　　(27)Chinese government has taken strict measures to stop careless and indiscriminate felling of trees.

　　(28)Therefore, governments are playing the most important role in environmental protection today.

　　(29)The government should let people full realize the importance of environmental protection through education.

　　(30)Cars should be equipped with special devices to reduce auto emission.

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