四级基础写作-五.ppt

四级基础写作之段落结构 背景介绍的常用句型 With the development of modern society… Recently the phenomenon of … has aroused considerable concern. Recently the issue of … has been brought into focus. Recent years have witnessed a substantial increase/decrease in… Nowadays one of the pressing problems confronting our society is… 场景描述题的常用句型 The case is not unique This is a common sight. There are few places where you cannot expect to find such stories. Like… in the story, many people have the same experience. There is no concensus of opinions among people as to whether or not we should… When it comes to …, people’s views vary from one to another. When asked about…, a divergence of opinions arises. Currently, there has been a heated discussion on the issue of … Some hold that… while others firmly believe that… People who are against sth. hold that … ; others, however, argue that… 主题段落的写法 段落的结构 主题句（topic sentence) 扩展句 （development) 小结 （conclusion) 主题句的写法 A topic sentence states the topic and a controlling idea concerning that topic. Topic: fake commodities, honesty, disposable plastic bags, recreational activities Controlling idea( 限定词） e.g. Hobbies are important for many reasons. Reasons, causes, factors,element The main reasons why such a phenomenon takes place are as follows The causes/ factors of … The reasons for the phenomenon, which are quite obvious, can be listed as follows.… Three reasons are responsible for … Several factors can account for this idea/phenomenon … has many advantages/ disadvantages/ benefits/ negative effects/ favorable aspects The way to…/The procedure of … 常用句型和短语 … will exert an undesirable influence on… The negative effects of … are obvious. … are harmful on two levels. …. Is beneficial in more than one ways. The immediate result it produces is… The positive effects, which are generally acknowledged, are presented below. It may give rise to a host of problems. … leave some serious consequences. 结尾段 概括全文 呼应主题 结构完整 To make our cities g