说明文的开头和结尾河北省高碑店市周彩霞一提起文章的开头和结尾，人们首先想到的是记叙文，而往往忽略说明文。虽然说明文的特点是平实、简明，不必像记叙文那样，用倒叙或悬念式开头来吸引读者，也不必用含蓄的结尾引人深思，但是好的说明文在开头结尾上也是相当讲究的... Explanation of the beginning and end of the article Gaobeidian City, Hebei Province, Zhou Caixia mention the beginning and end of the article, people first think of the narrative, and often ignore the explanatory text. Although the features of the expository text are plain and concise, it is not necessary to use a flashback or a suspense style to attract readers, as in the narrative text, and it is not necessary to use subtle endings for thought-provoking, but a good expository text is quite elaborate at the beginning...