句型转换结构示例：
　　名词：+形容词、+同位语、+定语从句;
　　动词：+状语(时间、地点、目的、方式)。
　2017英语专八作文冲刺必背五大类句型
　　1、There be结构。
　　例句：There is no sense(道理)in leaving importantdecisions to inexperienced people.
　　2、It 结构。
　　例句：It is necessary that young and old people should communicate more with eachother.
　　It took the human race millions of years to attain that record.
　　3、递进式结构。
　　例句：They do not seem to like one anther very much. Neither are they too keen onconventional people (正统的人).
　　4、主语从句结构。
　　例句：What makes it rather disturbing (令人烦恼) was the arbitrary circumstances both ofmy arrest and my subsequent fate in court.
　　5、中间段落拓展句型。
　　描述原因的句型：due to /because of /for the reason that
　　The chief reason why… is that …
　　描述结果的句型：Thus/Asa result/So/Consequently/Hence/Accordingly/Thereby…
　　论证说明句型：It is obvious / apparent/ clear/ conspicuous / without doubt that…
　　当然以上只是英语专八作文高分句型的一部分，且这些句型还有其他的一些表述方式，不过基本来讲，这些句型在一般写作过程中足矣，同学们如果想取得更大的成绩，能够多阅读多写作多运用，掌握英语国家的读写习惯。