问答题

【参考答案】

天体物理学家使用南极陆基探测器及球载仪器，正越来越近地观测这些云系，也许不久会报告他们的观测结果。[精解] Astrop......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

问答题
假如那些小热点看上去同预计的一致，那就意味着又一科学论说的胜利，这种论说即更完美的大爆炸论，亦称宇宙膨胀说。[精解] If the small hot spots look as expected，that will be a triumph for yet another scientific idea，a refinement of the Big Bang called the inflationary universe theory．句子分析：一、句子可以拆分为三段：If the small hot spots look as expected， that will be a triumph for yet another scientific idea， a refinement of the Big Bang called the inflationary universe theory．二、句子的结构：1)主干结构是If引导的条件句+主句。2)look as expected 是look as they are expected 的省略，意思是“看上去和预想的一样”。3)another scientific idea 和后面的短语a refinement of the Big Bang 是同位语关系。4)过去分词短语called the inflationary universe theory 作定语，修饰the Big Bang。三、词的处理：the small hot spots 小热点；refinement 更完美，提炼，改进；the inflationary universe theory 宇宙膨胀说(理论)；
问答题
但更为重要的是，这是科学家们所能观测到的最遥远的过去的景象，因为他们看到的是150亿年前宇宙云的形状和结构。[精解] But even more important，it was the farthest that scientists had been able to look into the past，for what they were seeing were the patterns and structures that existed 15 billion years ago．句子分析：一、句子可以拆分为三段：But even more important，it was the farthest that scientists had been able to look into the past， for what they were seeing were the patterns and structures that existed 15 billion years ago．二、句子主干结构是：主句+for+原因状语从句。1)主句是强调句让was．．．that．．．被强调部分the farthest 是后面句子的状语，可以理解为 scientists had been able to look the farthest into the past。2)for．．．引导的原因状语从句是一个系表结构，what they were seeing 是从句中的主语， that…是名词表语the patterns and structures 的定语从句。三、词的处理：even more important (省略)更为重要的是；the patterns and structures (宇宙云的)形状和结构；15 billion years ago 150亿年前；
相关试题