f their working life. Yet within a ?Generation the notion of serving in a single occupation for one’s ?entire life may seem quaintly antique. Individuals may need to be ?trained to serve essively in three, four, or half a dozen ?different professions in the course of a career. The job will no ?longer serve as man’s anchor anizing principle.Р往刁胳晶卜铲灸户摸香顽洽炸固幽盯爱浇眼掣忻挺千抿佐湘茅峻将债启粪大学英语写作课教案大学英语写作课教案Р该段落主题句位于段落中间Р“Individuals may need to be trained to serve essively in three,?four, or half a dozen different professions in the course of a? career. ”Р三段落的统一性(unity)Р一段文章只应该集中说明一个问题或一个问题的某一方面;?只能叙述一件事情或一件事情的某一阶段。句子是一组词汇?在某一语法形式下的集合。段落则是一组句子在某一中心思?想下的逻辑组合。中心思想通常包含在主题句中,其他的事?实、例证、说理等都应围绕这一中心思想以辅助句的形式出?现。统一性原则是写好英语段落的极其重要的原则。Р因此,我们在写作时要摈弃一切与本段的中心、主题无关?的句子。Р肠源炳柜佑悦庇硫锹铭侨镍卫宙他琐伐紫导瑶眺漾贰朱施拼蓝尺琵零毕幅大学英语写作课教案大学英语写作课教案