文档介绍：段落的写作(2)
一、主题句
主题句是英文段落的典型特点。顾名思义,主题句就是提供段落主题的句子。它是一个段落的中心,要求全段所有的文字都围绕它来展开。它指出了这段内容的主导思想。主题句是一篇文章的灵魂,在段落中起着中心作用。没有主题句,段落就缺少中心,段落意义也就含糊不清。因此,写好段落的主题句是写好作文的关键,一个好的主题句应该首先紧扣文章的中心思想,把段落的内容限定在文章的中心内容之内。
主题句在段落中处于不同位置,有不同的作用,各有特殊的目的。一般说来,主题句常处于下列不同位置:
(1)段首主题句:主题句常常放在段落的开始,它预示或概述下面所要展开的思想。这种段落可以比作一个竖立的三角形,上面的尖端代表主题句,下面逐渐扩大,给主题句的论点提供论证和细节。其特点是读者一读到主题句就迅速领会段落的主要内容。如:
例1:My uncle is well respected in is on theBoard of Governors of munity is the chairman of our United is also an active member of the local theatre guide and a coach of our hockey ,last month he was elected Alderman and now sits on our city council.
例2: More and more people today are realizing the importance of regular physical the past, most people were involved in manual labor out in the fresh air of the ,a lot of people work in offices,spending most of their time the evening they usually sit watching TV or reading daily lives do not provide them with the exercises needed to keep them ,they must devote part of their time to doing regular physical exercise.
(2)段尾主题句:主题句先不出现,而是从许多细节出发,逐渐收拢,一步步归纳到中心论点,用一句总结性的主题句把前面所陈述的一切概括出来,作出结论。这种段落可以比作一个倒置的三角形,其项端向下。其作用是它可以造成悬念,产生戏剧性效果或对全段进行概括总结。如;
例1: Running up and down the court gives my muscles tone and at the basket helps me develop a good sense of co-ordination and balance,and the exercise keeps my heart in good condi- short,playing basketball keeps me in good shape.
例2: During their visit,Dee takes pictures,everyone of them,in-cluding the one of the house that she used to live in and takes the churn top and dasher,both whittled out of a tree by one of Mama's tries to take Grandma Dee's and Maggie use these inherited items every day,not only appreciating their heritage but living it ,on the other hand,wants these items only for decorative use,thus forsaking and