雅思作文无论是大作文还是小作文，只要涉及到英语句子的考试，我们都需要用到语法。而语法最重要的就是从句，从句分很多种。我们比较常见的有宾语从句，定语从句，同位语从句等等。对这些从句的掌握，有利于同学们写好作文，获得更高的分数。
 
       大作文需要备好各种从句：其中5.5分以上必备三大经典从句：定语从句、宾语从句、状语从句　
　
       1. 定语从句：　　

       多用who(指人)、which(指物)、that(即可指人也可以指物)，还有一个经典的容易被忽视的定语从句在大作文中可以表达事件发生的原因：即由why引导的固定句型...the reason(s) why...　　E.g:There may be some reasons why entertainment stars earn high salaries but overall I agree that they are overpaid.　　
 
       2. 宾语从句：　
　
       文章中提出观点的好句型，无论是你自己的观点还是文章中原来给出的观点都可以。建议多用that引导的，不容易出错，如：some people think/agree/suggest/insist that...　　E.g:A growing number of parents believe that being overly dependent on social networking websites only makes their children more isolated in the real world.　　
 
       3.状语从句：　　

       状语的种类特别多，所以状语从句是你最能够表现句型多样化的机会。牢记以下几种状从的分类，句子的丰富性自然就出来了：　　

       A.时间状语从句(引导词：when/as/while/since/the moment...)　　E.g:The related sectors should take effective measures the moment the problem appeared.　　

       B.地点状语从句(引导词：where/wherever)　　E.g:Generally，air will be heavily polluted where there are factories.　　

       C.原因状语从句(引导词：because/since/as/seeing that...)　　E.g:As this policy would also affect the cost of public transport, it would be very unpopular with everyone who needs to travel on the roads.　　

       D.条件状语从句(引导词：if/as long as/providing that/provided that...)　　E.g:The government will increase its support for public education, provided that such funds can be put to good use.　　

       E.让步状语从句(就是转折关系，引导词：though/although/while/no matter who/where/which/how...)　　E.g:*While (表示二者对比)some people link happiness to wealth and material success, others think it lies in emotions and loving personal relationships.　*Even though it is unlikely that all

       workers do feel happy in their work, I think it is not unrealistic to promote more job satisfaction in any job.　　
 
       上面就是给大家分享的雅思写作大作文需要掌握的语法知识点，仅供参考。最后，小芝祝大家都能考出满意的雅思成绩，梦圆名校。