辛达雅思代报考位，雅思代报名截止前提醒广大考生抓紧时间报名，欢迎前来咨询在线客服。

雅思阅览考试主要考察考生们定位所需信息，了解而且把握的才能。为了能够精确定位，许多考生片面强调了词汇的重要性，在备考雅思阅览考试的过程中仅仅重视了词汇量的进步，而忽略了语法的把握和进步。这样在雅思阅览考试中，考生们虽然能够精确定位，却因为语法方面的问题，在了解原文对应内容时呈现过失，舍本求末，主从句判别过错，终究断章取义，导致标题做错。

  其实了解雅思的人都知道，雅思阅览考试中有许多长句，而考生假如语法方面有任何一点过失，或者不擅长于长句短读(敏捷找出一个长句的主句即主谓宾/主系表)，都会在雅思阅览考试中失利。因而考生们在备考的过程中，对于英语中的从句必须要有很好的把握，而雅思阅览考试中呈现频率最高的从句之一就是名词性从句。

  在语句中起名词效果的语句叫名词性从句 (noun clauses)。名词性从句的功用相当于名词词组，它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因而依据它在句中不同的语法功用，名词性从句又可分别称为主语从句、宾语从句、表语从句、同位语从句、介词宾语从句等。下面王玉梅专家就给考生们介绍一下这几个名词性从句及其在雅思阅览中的使用。

  主语从句

  在复合句中用作主语的从句称为主语从句 (subject clause)。引导主语从句的关联词有隶属连词、疑问代词、疑问副词、缩合衔接代词、缩合衔接副词等。如：

  ★ That they were in truth sisters was clear from the facial resemblance between them.

  很明显，她们的确是亲姊妹，她们的脸型很相似。(关联词是隶属连词that)

  ★ Who should be responsible for the senior citizens has been widely discussed in our community.

  谁应该对老年人担任这个问题在社区里被广泛评论。(关联词是疑问代词who)

  ★ Where we can dispose of the increasing rubbish is a great headache to many governments.

  在哪儿处置日益增多的废物对许多政府而言是件头痛的事。(关联词是疑问副词where)

  ★ Whoever pollutes the environment should be punished.

  不论谁污染环境都应该遭到赏罚。(关联词是缩合衔接代词whoever)

  ★ Wherever you are is my home—my only home.

  你地址的任何地方就是我的家——我仅有的家。(关联词是缩合衔接副词wherever)

  有时能够用it作为方式主语，将实在主语从句置于句末。如：

1. It is probable that the nocturnal trades go way back in the ancestry of all mammals.

  很可能这种夜间的营生能够追溯至一切哺乳动物的祖先。

  2. It should be no surprise then that among mathematicians and architects, left-handers tend to be more common and there are more left-handed males than females.

  在数学家和建筑学家中，左撇子更常见而且左撇子的男性比女人要多，这并不惊讶。

  3. It is reported that millions of people die of water-related disease each year.

  据报道每年有成千上百万人死于和水有关的疾病。

  表语从句

  在复合句中用作表语的从句称为表语从句 (predictive clause)。引导表语从句的关联词有疑问代词、疑问副词、缩合衔接代词、隶属连词等。如：

  ★ The problem is who they can rely on.

  问题是他们能依靠谁呢。(关联词是疑问代词who)

  ★ The question is how they have achieved this.

  问题是他们是如何完结的。(关联词是疑问副词how)

  ★ He looked just as he had looked ten years before.

  他看起来还和十年前相同。(关联词是隶属连词as)

  ★ Indeed acting as a tourist is one of the defining characteristics of being ‘modern’ and the popular concept of tourism is that it is organized within particular places and occurs for regularized periods of time.

  的确作为一个游客是“现代”的界说性特色之一，而且旅游的遍及性观念是它在某个特定地址安排而且发生于规律性的时间段。(关联词是隶属连词that)

  宾语从句

  在复合句中用作宾语的从句称为宾语从句 (object clause)。引导宾语从句的关联词有隶属连词、疑问代词、疑问副词、缩合衔接代词、缩合衔接副词等。如：

  ★ Animal right activists claim that animal tests are cruel, inhumane and unnecessary.

  动物权益保护宣称动物试验很残暴、没人道和不必要。(关联词是隶属连词that)

  ★ I know he has succeeded.

  我知道他现已成功了。(在非正式文体中关联词that被省去)

  ★ It is hard to imagine what effects garbage will exert on our life.

  很难幻想废物将对我们的日子造成什么影响。(关联词是疑问代词what)

  ★ I will tell you why I came here.

 我会通知你我为什么来这儿。(关联词是疑问副词why)

  ★ I would like to see where you live.

  我想去看看你住的地方。(关联词是缩合衔接副词where)

  宾语从句也能够用作介词的宾语，如：

  ★ It is the major contributor to why so many young females commit crimes in recent years.

  这就是为什么近年来许多年青妇女违法的主要原因。

  ★ But the origins of what is now generally known as modern architecture can be traced back to social and technological changes of the 18th and 19th centuries.

  现代建筑学的来源能够追溯到18世纪和19世纪的社会和技术改变。

  有时介词能够被省去。如：

  ★ Nobody cares (for) what happened to the wildlife.

  没有人关怀那些野生生物发生了什么。

  ★ Be careful (as to) what he is doing.

  你要注意他在做什么。

  有时候全句能够用it作为方式主语，如：

  ★ He made it quite clear that he preferred reading to writing.

  他很明确地说他更喜欢阅览而不是写作。

  ★ You may rely on it that they will help you.

  你能够盼望他们会协助你。