在雅思考试中很多同学会做不完阅读题目，因为种种原因长期在六分上下徘徊。出国留学网雅思栏目为大家带来雅思考试阅读长难句解析，希望能帮到大家!
1、● 题目：
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。
2、● 题目：
But a written form is essential for this, so the mere possibility of revival has led many speakers of endangered languages to develop systems of writing where none existed before. (test2 passage 1)
● 分析：
本句中用so(连词)连接“a written form is essential for this”和“the mere possibility of revival has led many speakers of endangered languages to develop systems of writing where none existed before”两个简单句成为一个并列句;“where none existed before”为where引导的地点状语从句。
3、● 题目：
One factor which may help to ensure that some endangered languages do not die out completely is people's increasing appreciation of their cultural identity. (test2 passage 1)
● 分析：
本句主句为“One factor is people's increasing appreciation of their cultural identity”;“which may help to ensure that some endangered languages do not die out completely”为which引导的定语从句，作factor的定语;“that some endangered languages do not die out completely”为that引导的宾语从句，作ensure的宾语。
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