SAT阅读长难句分析及主要句型

为了方便同学们的SAT阅读备考，课窝考试网小编为大家收集整理了SAT阅读长难句分析，供大家学习参考，希望能为同学们的考试提供帮助。

英语句型看似复杂多变，其实源于两大钻石句型，即①主语+谓语+宾语(S+V+O)和②主语+系动词+表语(S+V+P)(注：本句型总共有4种形式，分别因谓语动词的不同特点而决定谓语之后有无宾语或补足语，具体为：主语+谓语、主语+谓语+宾语、主语+谓语+间接宾语+直接宾语、主语+谓语+宾语+宾语补足语，为了简明扼要的说明问题，故将其总结为一种句型“主语+谓语+宾语”)。每一成分皆可复杂化，由此加大了句子的理解难度。

一、句子扩展：修饰成分加长

(一)钻石句型①主谓宾句型

The boy (主语) likes (谓语) English (宾语).

1.主语扩展：

The clever boy likes English.

The boy with a book in his hand likes English.

The boy who is full of imagination likes English.

The clever boy who is full of imagination with a book in his hand likes English.

注：主语中心词为the boy, 可以通过加形容词、介词短语、定语从句及其组合等成分使主语复杂化，从而增加理解难度。考研翻译中的主语考点多为修饰成分繁多的主语。

2.谓语扩展：

The boy likes English very much.

The boy likes English out of interest.

The boy likes English influenced by his parents.

The boy likes English, hoping that one day he can go abroad.

The boy liked English when he was five years old.

注：谓语动词like通过添加副词短语、介词短语、现在分词短语、过去分词短语、状语从句等进行扩展，从而使句子变得复杂，增加了理解难度。考研翻译中注意找准动词及其修饰成分,以弄清逻辑关系。

3.宾语扩展：

The boy likes American English.

The boy likes English, the international language.

The boy likes English which is the most widely spoken language in the world.

The boy likes English spoken by many people nowadays.

The boy likes English, a beautiful language, spoken by many people living in every corner of the world.

注：宾语English通过添加形容词(短语)、同位语、定语从句、分词短语及其组合进行扩展，从而使简单句变得复杂化。考研翻译中要注意这些修饰成分，如分词结构要找出逻辑主语等，定语从句要找出先行词，等等。

（二）钻石句型②主系表句型

主语扩展：钻石句型①中的主语扩展(成分替换)已经很明确了，此处不再重复。

表语扩展：

They are beautiful.

They are in the zoo.

They are beautiful animals in the zoo.

They are interested in the new invention.

To see is to believe.

That is what we are talking about.

注：由此可见，充当表语的成分繁多，有形容词(短语)，介词短语，动词不定式(短语)，分词(短语)，名词，表语从句。在考研翻译，中若这些充当表语的成分变得更长一些，要注意识别。

今天小编就和大家分享以上内容，希望大家能够熟练掌握，对同学们2018年SAT考试会有所帮助的，小编会继续更新SAT数学技巧，SAT词汇，SAT阅读提升，SAT学习等相关内容。