托福写作中的高频十大句型

　第一：宾语从句

　　Eg: Some people claim that government should be mainly responsible for the environmental pollution.一些人认为政府应对环境污染负主要责任。

　　第二：状语从句

　　在托福写作当中运用的最多的是以下五种状语从句，即原因状语从句，让步状语从句，条件状语从句，时间状语从句和目的状语从句。

　　1.原因状语从句

　　常由because, as, since和for引导。2013年托福考试写作题型解读托福临考前复习，1月12日首场托福，Eg: Nonetheless, I am still in favor of space travel, for its merits far outweigh¹ demerits.尽管如此，我还是赞成太空探险，因为它的好处远远大于坏处。

　　2.让步状语从句常由although, though, even though/ if, as long as和not with standing引导Eg: Although this view is wildly held, this is little evidence that education can be obtained at any age and at any place.尽管这一观点被广泛接受，很少有证据表明教育能够在任何地点、任何年龄进行。

　　3.条件状语从句常由if, on the condition that和providing that引导Eg: If you want to achieve something or intend to fulfill² one of your ambitions, you must work hard, make efforts and get prepared.假如你要取得成就或要实现你的雄心壮志，你必须努力工作、艰苦奋斗、准备好条件。

　　4.时间状语从句常由when和while引导Eg: When it comes to education, the majority of people believe that education is a lifetime study.说到教育，大部分人认为其是一个终生的学习。

　　5.目的状语从句常由so that和in order that引导Eg: Millions of people have to spend more time and energy on studying new skills and technology so that they can keep a favorable position in job market.成千上万的人们不得不花费的精力和时间学习新的技术和知识，使得他们在就业市场能保持优势。

　　第三：同位语从句

　　Eg: It is cars and factories that release a great deal of gases, polluting the environment.汽车和工厂排放大量的废气，使得环境被污染。

　　第四：主语从句

　　Eg: What has caught our attention is /It is noticeable that the environment in both the rural and urban areas is deteriorating³.值得注意的是农村和城市的生态环境都在不断恶化。

　　第五：定语从句

　　最常用的一种句型之一。适当地运用定语从句可以给你的文章增色不少。例如，下面的这两个句子用上定语从句马上就变成了一个漂亮的复杂句。Bad books contain evil thoughts. In them, there might be much description about violence, superstition⁴, and sex.改变后：Bad books, in which there might be much description about violence, superstition, and sex, contain evil thoughts.

　　第六：强调句

　　It is + 被强调的内容 + thatEg: It is cars and factories that release a great deal of gases, polluting the environment.汽车和工厂排放大量的废气，使得环境被污染

　　第七：倒装句

　　Eg: Only if the government will take some appropriate measures, will this intractable problem be tackled.只有政府采取适当的措施，这个棘手的问题才能被解决。

　　第八：被动语态

　　Eg: Every means should be tried to protect the environment on which people live.人们应竭尽全力来保护我们赖以生存的环境。

　　第九：分词结构

　　包括现在分词和过去分词。Eg: Tourism, which is a rising industry, has become the major source of economy, playing crucial role in many Asian countries.旅游业是一个新兴的行业，它成为经济的主要在很多东南亚国家起着尤为重要的作用。

　　第十：插入语

　　一种独立成分，与句子的其它成分一般没有语法上的关系。大都是对一句话作一些附加说明或解释。它通常由一个词、一个短语或一个句子构成位置较为灵活，可置于句首、句中或句末，一般用逗号或破折号与句子隔开。Eg: Computer, an indispensable part in our life, has brought us great conveniences.电脑，我们生活中必不可少的一部分，给我们带来了极大的方便。

1 outweigh   

vt.比...更重，...更重要

参考例句：

• The merits of your plan outweigh the defects.你制定的计划其优点胜过缺点。
• One's merits outweigh one's short-comings.功大于过。

2 fulfill   

vt.履行，实现，完成；满足，使满意

参考例句：

• If you make a promise you should fulfill it.如果你许诺了，你就要履行你的诺言。
• This company should be able to fulfill our requirements.这家公司应该能够满足我们的要求。

3 deteriorating   

恶化，变坏( deteriorate的现在分词 )

参考例句：

• The weather conditions are deteriorating. 天气变得越来越糟。
• I was well aware of the bad morale and the deteriorating factories. 我很清楚，大家情绪低落，各个工厂越搞越坏。

4 superstition   

n.迷信，迷信行为

参考例句：

• It's a common superstition that black cats are unlucky.认为黑猫不吉祥是一种很普遍的迷信。
• Superstition results from ignorance.迷信产生于无知。