第六，强调句。It is + 被强调的内容 + that 　

　　Eg: It is cars and factories that release a great deal of gases, polluting the environment. 　　

　　汽车和工厂排放大量的废气，使得环境被污染。 　

　　第七，倒装句。

　　Eg: Only if the government will take some appropriate measures, will this intractable problem be tackled. 　

　　只有政府采取适当的措施，这个棘手的问题才能被解决。

　　第八，被动语态。　　

　　Eg: Every means should be tried to protect the environment on which people live.
　

　　人们应竭尽全力来保护我们赖以生存的环境。 　　

　　第九， 分词结构。包括现在分词和过去分词。　　

　　Eg: Tourism, which is a rising industry, has become the major source of economy, playing crucial role in many Asian countries. 　

　　旅游业是一个新兴的行业，它成为经济的主要来源, 在很多东南亚国家起着尤为重要的作用。　

　　Eg: To be more specific, government should stage some relevant laws or regulations to severely punish the factory producing a great number of pollutants and the people littering or spitting deliberately. 　　

　　具体来说，政府应该出台相关法律法规对制造大量污染物的工厂及故意乱扔垃圾随地吐痰的人进行严惩。

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