本文环球教育小编给大家介绍下雅思写作中的主语从句，希望对童鞋们备考雅思写作有所帮助。

　　1 whether 引导的主语从句

　　Whether mobile phones bring more harm than good to us has caused a heated debate

Whether the increase of fuel price can solve the world’s environmental problem is a controversial issue.

Whether universities should provide students with practical skills or academic knowledge is a controversial issue.

　　2 先行词it 开始的主语从句

　　It is obvious that we are living in an information age

　　It is obvious that investing in education is investing in one’s future

　　It is obvious that human activities have the greatest impact on environment

　　3 What 引导的主语从句+not…but..

　　在文章中辩论时，要强调自己观点的正确性并同时驳斥反方观点，我们可以用这种强大的句型武器：

　　What governments should do is to create policies to encourage low carbon development

What most companies and workforces need are not robots, but creative people who can contribute ideas　What the poor countries need most is not money, but advanced technologies and talents in some key areas

　　4 同位语从句：同位语从句实际上是that 前面那个名词的解释或具体内容

Nowadays, an increasing number of people are concerned about the phenomenon that our kids are spending more time watching TV.(第一段第一句用到)

I agree with the view that not only governments but every single citizen should do one’s part to fix this problem.( 第一段最后一句用到)

　　The fact that we have different languages demonstrates that we have different cultures.

　　相信广大考生通过已上的讲解，对主语从句一定有了更深的了解，环球教育小编祝大家雅思考试顺利。