Some of the proposed mechanisms required a very brief period during which all extinctions suddenly took place; other mechanisms would be more likely t 英语长难句解析

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句子

Some of the proposed mechanisms required a very brief period during which all extinctions suddenly took place; other mechanisms would be more likely to have taken place more gradually, over an extended period, or at different times on different continents.

问题

句子分析（俗称“长难句分析”）是训练提高基础阅读能力的有效手段。我们通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中真实出现过的句子（如真题、TPO，剑桥系列）进行结构化分析，可以有效提升句子理解的准确性和效率。朗播通过近百万的用户实际数据分析发现，练习 300-400 个句子，会让阅读能力有显著提升。请按顺序阅读句子，并思考：

1. 句子属于哪种结构类型？简单句？并列复合句？主从复合句？
2. 句子由哪些子句构成，连接这些子句的关联词是什么？
3. 每个子句中各个语法成分分别是哪些？
4. 句子的中文意思是什么？

学会分析长难句 ----> 上朗播网答案

1. 并列复合句

2. 原句中的各个子句，子句类型以及连接词

子句-1

Some of the proposed mechanisms required a very brief period.

子句类型:

并列句

连接词:
子句-2

All extinctions suddenly took place.

子句类型:

定语从句

连接词: DURING WHICH
子句-3

Other mechanisms would be more likely to have taken place more gradually, over an extended period, or at different times on different continents.

子句类型:

并列句

连接词:

3. 句子成分

子句-1

Some of the proposed mechanisms [主语] required [谓语] a very brief period. [宾语]
子句-2

All extinctions [主语] suddenly [状语] took place [谓语] during the period. [状语]
子句-3

Other mechanisms [主语] would be more likely to have taken place [谓语] more gradually, [状语] over an extended period, [状语] or [连接词] at different times on different continents. [状语]

4. 句子翻译

子句-1

Some of the proposed mechanisms required a very brief period.

在所提及的过程中有一些只需要非常短的时间。
子句-2

All extinctions suddenly took place.

所有的灭绝突然发生。
子句-3

Other mechanisms would be more likely to have taken place more gradually, over an extended period, or at different times on different continents.

另一些过程更有可能发生地更加缓慢，要跨过一段很长的时间，或者在不同的时期发生在不同的大陆上。
全句

Some of the proposed mechanisms required a very brief period during which all extinctions suddenly took place; other mechanisms would be more likely to have taken place more gradually, over an extended period, or at different times on different continents.

在所提及的过程中有一些只需要非常短的时间，在这期间，所有的灭绝突然发生；另一些过程更有可能发生地更加缓慢，要跨过一段很长的时间，或者在不同的时期发生在不同的大陆上。

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考点解析

根据朗播专家权威分析，句子“Some of the proposed mechanisms required a very brief period during which all extinctions suddenly took place; other mechanisms would be more likely t 英语长难句解析 ”主要针对以下知识点进行考查，关于这些知识点的讲解如下：