a我考网

 找回密码
 立即注册

QQ登录

只需一步,快速开始

扫一扫,访问微社区

查看: 108|回复: 0

[GRE阅读] 新GRE阅读写作中难句解析01

[复制链接]
发表于 2012-8-15 13:05:25 | 显示全部楼层 |阅读模式
 1. Although these molecules allow radiation at visible wavelengths, where most of the energy of sunlight is concentrated,to pass through,they absorb some of the longer-wavelength,  infrared emissions radiated from the Earth‘s surface,radiation that would otherwise be transmitted back into space. (4)  # [2 r& _% @- b8 _; L( g1 Y5 T
  虽然这些分子允许可见波长(visible wavelength)的辐射——阳光的绝大部分能量就汇集于此——不受阻挡地穿透,但它们却会吸收某些较长波长(longer-wavelength),亦即从地球表面辐射出的红外发射(infrared emission),这种辐射若不是二氧化碳的缘故就会被重新输送回太空。 # x3 d  Z# t: o) v$ k
  难句类型:复杂修饰、抽象词
* S( d8 E& P$ y2 |$ P  a5 @  解释:前面的分句中有一个不算很长的插入语,但是因为它插入的位置正好在固定搭配allow something to do somthing中间,将allow和to分得很远,所以读起来让人感觉很不舒服。 " l! u. |6 F$ z& U" y( _
  后面的分句中的最后一行radiation that would otherwise be transmitted back into space是其前面的infrared emissions的同位语。其中的otherwise是副词作状语,表示如果后面的分句所说的they absorb some of the longer-waverlength, infrared emissions不发生时的后果。
" Z, R2 p% x- d+ A% l! u2 u6 T  意群训练:Although these molecules allow radiation at visible wavelengths, where most of the energy of sunlight is concentrated, to pass through, they absorb some of the longer-wavelength, infrared emissions radiated from the Earth’s surface, radiation that would otherwise be transmitted back into space.
3 {  t  Y) a" _: f4 j  2. The role those anthropologists ascribe to evolution is not of dictating the details of human behavior but one of imposing constraints—ways of feeling,thinking,and acting that  "come naturally" in archetypal situations in any culture. (4)
! b9 G% Z) |: ?( `  这些人类学家所归诸于生物进化的作用,不是规定人类行为的种种细节,而是将各种限制强加于人类——即在任何文化的典型情景中都会“自然表露”的情感、思维、以及行动方式。
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|Woexam.Com ( 湘ICP备18023104号 )

GMT+8, 2024-11-16 13:04 , Processed in 0.213338 second(s), 21 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表