在托福的阅读理解中，搞清句子与句子之间的关系是非常重要的。句子之间的关系多种多样，常见的有：并列关系、因果关系、递进关系、转折关系和相互解释关系。下面前程百利小编就来为考生带来托福阅读常见句子关系举例分析。
第一，后一句的具体事例为前一句提供说明与解释。例句：Women could and did play a part in this process of settlement. Iceland，for instance，was uninhabited， and a permanent population could only be established if women also made the journey there.
第二，“because of”明显的因果关系。例句：People borrowed more and more money so that they could buy these shares. Because of this， the American people started to believe that share prices could only go up further.
第三，后一句是对前一句的进一步解释。例如：Astronomy is a science that deals with all the celestial bodies in the universe. Astronomy includes the study of planets and their satellites， comets and meteors， stars and interstellar matter， star systems and clusters.
第四，“However”转折对比。例如：Previously it was believed that due to the Archaeopteryx’s (始祖鸟) underdeveloped anatomy， it would not have been able to fly. However， research by the London Natural History Museum into its brain developed and that it had good vision and a good sense of balance — all the requirements for a creature to be able to fly.
以上就是前程百利小编为考生带来的托福阅读常见句子关系举例分析。总之，在阅读时，我们如果能清楚找到这些信号词，就可以判断句与句间的关系，掌握文章发展的线索，提过阅读质量。预祝大家托福考试取得好成绩!
