英语短文段落写作方法段落就是扩展中心思想得一组意义密切相关得句子, 它就是介于句子与篇章之间得一个写作单位, 就是连句成篇得一个必经阶段
一、段落得结构一个段落一般由三部分组成: 主题句(Topic Sentence), 扩展句(Development Sentence)与结论句(Concluding Sentence)
例如:(主题句)Reasons for the growing popularity of fast-food chains appear obvious enough、 (扩展句)For one thing, the food is generally cheap、 A hamburger at McDonald's, for example, costs about one-half as much as a similar meal at a regular 'sit down' restaurant、 (扩展句)Another advantage of the chains is their convenience、 For busy working couples who don't want to spend the time or effort cooking, fast-food restaurants offer an attractive alternative、 (结论句)And, judging by the fact that customers return in increasing numbers, many Americans like the taste of the food、从上面得例子来瞧,快餐连锁店日益普遍得原因非常明显,这就是段落得主题句
原因主要反映在快餐得廉价、方便两