2020考研的小伙伴首先要明确一件事：语法在考研英语中的重要地位。只要存在英文句子的地方就一定会有语法。而且考虑到考研英语的句子80%都是长难句，要想考研英语水平提升，一定要强化考研英语长难句解析，这样才能拿高分。接下来，北京文都考研网小编分享了2020考研英语长难句解析题四十五 ，供大家学习。
45.The overall result has been to make entrance to professional geological journals harder for amateurs, a result that has been reinforced by the widespread introduction of refereeing, first by national journals in the 19th century and then by several local geological journals in the 20th century.
【词汇突破】
reinforce 加强
introduction 引入
refereeing 仲裁,审稿工作,稿件评审
journal 期刊
【主干识别】The overall result has been to make entrance harder.主谓宾宾补的结构;entrance to professional geological journals 为宾语; harder for amateurs 为宾补。
【其他成分】to professional geological journals 作定语修饰 entrance; for amateurs 作状语;a result that has been reinforced by the widespread introduction of refereeing,first by national journals in the 19th century and then by several local geological journals in the 20th century 作主语 the overall result 的同位语。
【微观解析】that has been reinforced by the widespread introduction of refereeing 为定语从句修饰 a result，其中 by the widespread introduction of refereeing 为状语;by national journals in the 19th century and then by several local geological journals in the 20th century 为定语修饰 introduction。
【难点揭秘】同位语后面定语从句中的状语 by 和定语 first...与 and then...中的 by 的区别。
【译文赏析】这样一来,总的结果便是业余爱好者想在专业地质学期刊上发表文章就更难了,而被广泛使用的论文评审推荐制度又进一步强化了这一结果,这种制度先被 19 世纪的国家级刑物引入,后又在 20 世纪被几家地方级地质学刊物所使用。
以上是北京文都考研网给出的“2020考研英语长难句解析题四十五”，希望2020考研学子根据长难句解析能快速分析句子结构，英语水平，考出好成绩！
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