一、结构分析

基本句型有五种：

1.主语+谓语

2.主语+谓语+宾语

3.主语+系动词+表语

4.主语+谓语+间接宾语+直接宾语

5.主语+谓语+宾语+宾语补足语

（1）找句子当中的谓语动词

（2）找到说明的主语

例句：Social science is that branch of intellectual enquiry which seeks to study humans and their endeavors in the same reasoned,orderly,systematic,and dispassioned manner that natural scientists use for the study of natural phenomena.

二、句子切分

句子切分即把句子进行简化。原则如下：

（1）主干与修饰成分要分开

（2）主句与从句要分开

（3）并列成分要分开

（4）不定式的符号要分

（5）过去分词和现在分词要分开

（6）用标点符号进行拆分

例句：Social science is that branch of intellectual enquiry /which seeks to study humans and their endeavors /in the same reasoned,orderly,systematic,and dispassioned /manner that natural scientists use for the study of natural phenomena.