很多考生雅思都會卡在寫作上，大部分學校都要求單科不能低於6，而寫作千年5.5，還有學生想要4個7，而寫作也是考了n次都差那麼一點點。今天yjbys網小編就從語法和詞彙的角度分析一下，寫作6分，7分的詞彙語法應該是什麼樣的。
雅思寫作中詞彙評分標準lexical resource
官方給出的7分評分標準：
*uses a sufficient range of vocabulary to allow some flexibility and precision
* uses less common lexical items with some awareness of style and collocation
* may produce occasional errors in word choice, spelling and /or word formation
官方給出的6分評分標準：
*uses an adequate range of vocabulary for the task
*attempts to use less common vocabulary but with some inaccuracy
*makes some errors in spelling and /or word formation, but they do not impede communication
同六分詞彙標準相比，7 分多了兩個要求： flexibility (靈活性) and precision (準確性)。靈活性暗示我們在作文中要設定同意替換詞[1] 。比如，第一段寫了developing countries, 第二段就可以用these nations, 第三段可以用poor regions
準確性 指在該題目下貼切的，核心的詞彙[2] 。比如政府話題寫出welffare 福利一詞，環保話題寫出environmental-friendly 一詞。
7分和6分同時要求：要有less common lexical items, 不普通的，含義較深刻的詞彙。比如undermine ( v. 逐漸破壞)代替damage; 用dilemma 代替problem。用的好不好，地道不地道，是否注意到了style( 文體) 和 collocation (搭配)決定了是6還是7.
所以在寫作中，詞彙在準確使用的基礎上，我們一定要注意設定同意替換詞。在練習時我們就要不斷積累同意替換詞，在經常使用的單詞上多想想，還可以替換什麼樣的詞和表達方式。
雅思寫作中語法評分標準grammar range and accuracy
7分評分標準：使用多種多樣的複合句
*use a variety of complex structures
*produces frequent error-free sentences
*has good control of grammar and punctuation but may make a few errors.
(那麼什麼算是a variety of 呢?3種以上才稱得上 a variety of,所以寫作中要寫出4種以上不同的從句。劍橋書後的考官範文，平均每篇12 句話，2句話是簡單句，2句話是並列句，其餘8句都是各種從句)
6分評分標準：簡單句和複合句的混合使用
*uses a mix of simple and complex sentence forms
*makes some errors in grammar and punctuation but they rarely reduce communication
英文句式：簡單句，並列句，限制性定語從句=分詞做定語，非限制性定語從句，名詞性從句(主語從句，賓語從句，表語從句，同位語從句)， 狀語從句=分詞做狀語，強調句，倒裝句，插入語結構， 雙重否定表肯定結構
在寫作中，我們要熟練，正確，恰當的應用多種句式與結構。當然除了句式我們還有時態，準確恰當運用各種時態在簡單句和複合句中。
我們從一些例句中，學習一下語法句式可以如何轉換。
With the rapid development of economy, the environment[3] has been deteriorated[4] . (主+謂的.簡單句)
= As the economy develops rapidly, the environment has been deteriorated. (as引導的時間狀語從句)
Experts [5] suggest the government to take down the old buildings in the urban center in order to improve the city image. (主+謂+ 賓+賓補的簡單句)
= Experts suggest that the government should tear down urban old buildings in order to enhance the image of this city. (that引導的賓語從句)
The money which was spent on wild animals protection [6] should have been used to improve human lives . (定語從句)
=The money spent on wild animal protection should have been used to improve human lives. (過去分詞做定語)
Spring came on, and the trees turned green. (並列句)
= when spring came on, the trees turned green.( 時間狀語從句)
=Spring coming on, the trees turned green. (獨立主格結構)
Topics of punishment of criminals always arouse people’s attention. (簡單句)
=Topics of the punishment of criminals never fail to arouse people’s attention.
(雙重否表肯定)
= Never do topics of the punishment of criminals fail to arouse people’s attention. (倒裝句)
通過這些例句，學生應該可以看到從簡單句到複合句式的轉換，句式的多樣性，是保證一篇作文取得高分的硬性要求，也是一個學生語言高水平的體現。
