下面小编跟大家一起了解雅思阅读经典长难句解析，希望对大家的学习有所帮助。
　　1. And although preliminary experimental evidence suggests that their in-air vision is poor, the accuracy with which dolphins leap high to take small fish out of a trainer's hand provides anecdotal evidence to the contrary. （test1 passage
　　2）分析：本句主句为“the accuracy provides anecdotal evidence to the contrary”；“although preliminary experimental evidence suggests that their in-air vision is poor”为although引导的让步状语；“that their in-air vision is poor”为that引导的宾语从句，作suggest的宾语；“which dolphins leap high to take small fish out of a trainer's hand”为which引导的宾语从句，作with的宾语从句；“to take small fish out of a trainer's hand”为不定式作目的状语。