怎么定义雅思作文好坏呢?

雅思作文的好坏如何定义呢?要想取得雅思写作高分，考生就要掌握好雅思写作技巧，提高自身雅思写作水平。下面小编为大家介绍雅思好作文的标准，希望大家能够参照这个标准，写出满意的雅思作文。

首先，雅思写作一个段落必须有一个中心即主题思想，该中心由主题句特别是其中的题旨来表达。整个段落必须紧扣这个主题(stick or hold to thetopic)，这就是段落的统一性(unity)。

其次，一个段落必须有若干推展句，使主题思想得到充分展开，从而给读者一个完整的感觉，这就是完整性(completenessoradequateness)。

再者，一个段落不是杂乱无章的，而是有机的组合，句子的排列顺序必须合乎逻辑，从一个句子到另一个句子的过渡必须流畅(smooth)，这就是连贯性(coherence)。

1. 统一性

一个段落内的各个句子必须从属于一个中心，任何游离于中心思想之外的句子都是不可取的。请看下例：

Joe and I decided to take the long trip we'd always wanted across thecountry. We were like young kids buying our camper and stocking it with all thenecessities of life. Bella bakes the best rhubarb pie. We started out in earlyspring from Minneapolis and headed west across the northern part of the country.We both enjoyed those people we met at the trailer park. Joe received a watch athis retirement dinner. To our surprise, we found that we liked the warm southernregions very much, and so we decided to stay here in New Mexico.

本段的主题句是段首句，controlling idea(中心思想)是take the long trip across thecountry。文中出现两个irrelevant sentences，一个是Bella bakes the best rhubarb pie，这一段是讲的是Joe and I ，中间出现一个Bella是不合适的。还有，Joe received a watch at his retirementdinner这一句更是与主题句不相关。考生在四级统考的作文卷上常常因为造出 irrelevantsentences(不相关语句)而丢分，值得引起注意。再看一个例子：

My name is Roseanna, and I like to keep physically fit. I used to weigh twohundred pounds, but I joined the YMCA for an exercise class and diet program. Inone year I lost eighty pounds. I feel much better and never want to have thatmuch weight on my five-feet frame again. I bought two new suitcases last week.Everyday I practice jogging three miles, swimming fifteen laps, liftingtwenty-pound weights and playing tennis for one hour. My mother was a prematurebaby.

本段的controlling idea 是like to deep physically fit，但段中有两个irrelevantsentences，一个是I bought two new suitcases last week，另一个是My mother was a prematurebaby。

从上面两个例子可以看出，native speakers同样会造出来irrelevantsentences。卷面上如果这种句子多了，造成偏题或离题，那问题就更严重了。