首页 - It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged
句子
It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent that extend into the ocean.
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?
1. 主从复合句
2. 原句中的各个子句,子句类型以及连接词
  • 主句
    It had been assumed something.
    子句类型:
    主句
    连接词:
  • 分句-1
    The ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent.
    子句类型:
    主语从句
    连接词: THAT
  • 分句-2
    The continent extend into the ocean.
    子句类型:
    定语从句
    连接词: THAT
3. 句子成分
  • 主句
    It [形式主语] had been assumed [谓语] something. [主语]
  • 分句-1
    The ice [主语] extended [谓语] westward [状语] from the Alaskan/Canadian mountains to the very edge of the continental shelf, [状语] the flat, submerged part of the continent. [同位语] [注意:the flat, submerged part of the continent是the very edge of the continental shelf的同位语]
  • 分句-2
    The continent [主语] extend [谓语] into the ocean. [状语]
4. 句子翻译
  • 主句
    It had been assumed something.
    人们过去曾经猜测某事。
  • 分句-1
    The ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent.
    冰山从阿拉斯加和加拿大山脉向西延伸到大陆架的最边缘,这一大陆架为扁平的、水下的那部分大陆。
  • 分句-2
    The continent extend into the ocean.
    这片大陆延伸到海洋中。
  • 全句
    It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent that extend into the ocean.
    人们过去曾经猜测,冰山从阿拉斯加和加拿大山脉向西延伸到大陆架的最边缘,这一大陆架为扁平的、延伸到海洋中的那部分水下大陆。
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考点解析
根据朗播专家权威分析,句子“It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged 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:
主从复合句
含有两套或更多的主谓结构,其中有一个是主要的主谓结构,其他主谓结构从属于它并且担任起句子成分。
①They believe that the computer will finally take the place of human beings.
②He asked me where he could get such medicine.
定语从句
在主从复合句中,对名词(或者整个句子)限定修饰,起定语作用的句子,就是定语从句。
①They rushed over to help the man whose car had broken down.
②The school that he once studied in is very famous.
主句
主从复合句中的主干句子,能单独使用或出现的句子。
They believe that the computer will finally take the place of human beings.
He asked me where he could get such medicine.
主语从句
在主从复合句中充当主语的句子是主语从句。
①It is certain that he will win the match.
What caused the accident remains unknown.
同位语
一个名词(或其它形式)对另一个名词或代词进行修饰,限定或说明,这个名词(或其它形式)就是同位语。
①A new household convenience, the icebox, a precursor of the modern refrigerator, had been invented.
②Most of them range in size from $5,000 to $12,500, a welcome sum to many young practitioners.
谓语
谓语对主语动作或状态的陈述或说明,指出“做什么”、“是什么”或“怎么样”。
①It is used by travelers and business people all over the world.
②I made your birthday cake last night.
形式主语
形式主语it并无实际语义,只是为满足语法上的需要,避免句子头重脚轻,它代替的是句子的逻辑主语。
It is no use reasoning with him.
It was pretty hard for him to bring up the child on his own.
主语
主语是句子陈述的对象,说明是谁或什么,表示句子说的是"什么人"或"什么事"。
My school is not far from my house.
To do such a job needs more knowledge.
状语
状语是谓语里的另一个附加成分,从情况、时间、处所,方式、条件、对象,肯定、否定、范围和程度等方面对谓语中心(或者整个句子)进行修饰或限制。
In a way, any hypothesis is a leap into the unknown.
②It extends the scientist's thinking beyond the known facts.
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学员笔记

笔记分享

  • 天水一涩 分享于 2015-02-27 03:22
    continental shelf 大陆架 submerged 水下的 大陆架,是大陆沿岸土地在海面下向海洋的延伸,可以说是被海水所覆盖的大陆。在过去的冰川期,由于海平面下降,大陆架常常露出海面成为陆地、陆桥;在间冰期(冰川消退,如现在),则被上升的海水淹没,成为浅海。 大陆架是大陆向海洋的自然延伸,通常被认为是陆地的一部分。又叫“陆棚”或“大陆浅滩”。它是指环绕大陆的浅海地带。 大陆架含义在国际法上,指邻接一国海岸但在领海以外的一定区域的海床和底土。沿岸国有权为勘探和开发自然资源的目的对其大陆架行使主权权利。 大陆架有丰富的矿藏和海洋资源,已发现的有石油、煤、天然气、铜、铁等20多种矿产;其中已探明的石油储量是整个地球石油储量的三分之一。
    0

  • 挖挖机 分享于 2015-02-26 07:05
    It had been assumed被认为做 extend into 扩展到
    0

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