2011年高三英语备考试题集

出版时间:2010-9  出版社:上海译文出版社  作者:《2011年高三英语备考试题集》编写组 编  页数:314  

内容概要

全书分成单项训练和模拟试题两个部分。单项训练部分旨在加强语法、选词填空、完形填空、阅读理解、翻译和写作各个方面的知识和能力的训练;模拟试题部分为精选的10套试卷。本书所选的练习既注重基础和要点的训练又瞄准高考的要求,既减少不必要的重复又避免不切实际的超纲内容和偏题。书后附有全部练习和试卷的参考答案。听力测试部分另配音带两盒。广大考生可在全面复习的同时使用本书进行练习和自测,以期达到巩固知识和提高能力的目的,争取在高考中取得良好的成绩。

书籍目录

第一部分 单项训练  第一章 语法  第二章 选词填空  第三章 完形填空  第四章 阅读理解  第五章 汉译英  第六章 写作第二部分 高考模拟试卷   试卷一  试卷二  试卷一  讽卷二  试卷四  试卷五  试卷六  试卷七  试卷八  试卷九  试卷十参考答案

章节摘录

  You are what you eat. This saying has provided scientists with clues about the diet of hominids (人科动物) —— our early relatives of 3 million years ago.Studying carbon atoms locked up in tooth enamel (珐琅质), two researchers argue against the widely held belief that hominids ate little more than fruits and leaves. Sponheimer and Julia Lee-Thorp of the University of Cape Town, SouthAfrica, report their findings in Friday's Science.  There aren't many clues for us to know the life of early hominids. The shape of hominids' teeth offered the first clues. Large and fiat-edged with thick enamel, they looked perfect for eating nuts and fruits, different from the sharp teeth one would want to tear into meat with. The first stone tools, which would help in eating meat, didn't appear until about half a million years later.  Scientists have also found marks on hominids' teeth with patterns very similar to those on the teeth of modern-day fruit eaters. Sponheimer and Lee-Thorp tried a new method, looking at the chemical composition of the tooth enamel. They studied the enamel for the carbon-13. Animals that eat grasses have higher carbon-13, which meant not only they were eating fruits, they were eating a lot of grasses or animals eating grasses. The lower carbon-13 levels could also come from eating certain types of insects.

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用户评论 (总计2条)

 
 

  •   用作第二轮复习很好,着重基础的书籍@@
  •   说是有配音带,打开后并没有。
 

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