阅读与表达。November 24, 1859 was a special day in London. On the day, many

更新时间:2023-02-10 09:20:12 阅读: 评论:0

题文

阅读与表达。    November 24, 1859 was a special day in London. On the day, many Londoners rushed to a bookstore to buy a book that was just published. The first printing of 1,250 copies sold out on the first day.     The popular book was The origin of Species (《物种起源》) by British naturalist Charles Darwin (1809-1882). In the book, Darwin argued that different forms of life could change over time becau of natural lection. This means that only tho who are best suited to their environment will live and reproduce. Darwin supported his arguments with examples he found during his around-the-world trip in the 1830s.     The book laid the foundation of modern biology. It changed how other scientists understood the appearance of life on Earth.     A hundred and fifty years later, Darwin's theory (理论) of natural lection still has great influence inthe world of science. But some people have a question: since medicine and modern life have made peoplehealthier, are we still evolving (进化) by natural lection?    The answer is yes, according to Stephen Sterns and his team of Yale University rearchers. They dida study on 2,238 women in the US. They found that shorter, heavier women have more children thenthinner, taller ones. This trend (趋势) runs among their female children and grandchildren. So if this continues, women in 400 years will be about 2cm shorter and a kilo heavier.     Sterns' findings are supported by other scientists. For example, John Hawks at the University of Wisconsin, US and his team believe they have found nearly 2,000 gene variations (基因变异) in modern humans. Tho variations allow people to drink milk, fight dia and improve brain development. 1. Was The origin of Species a popular book?                                                                                                            2. When was the book published?                                                                                                            3. What does natural lection mean?                                                                                                            4. Why does the writer introduce Sterns' findings in the passage?                                                                                                            5. Why is Darwin's theory of natural lection important?                                                                                                           

题型:未知 难度:其他题型

答案

1. Yes. 2. In November 24, 1859. 3. Only tho who are best suited to their environment will live and reproduce. 4. To support the idea that we're still evolving by natural lection. 5. The theory laid the foundation of modern biology. It changed other scientists' thinking about the     appearance of life on Earth. And it still has great influence in the world of science today. (答案不唯一)

点击查看科教类阅读知识点讲解,巩固学习

解析

该题暂无解析

考点

据考高分专家说,试题“阅读与表达。Nove.....”主要考查你对 [科教类阅读 ]考点的理解。

科教类阅读

科普类的阅读:科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时,要以事实为中心进行思考,抓住事物的特征、用途、相互关系等。如果是介绍社会现象的文章,要掌握所谈现象的内涵。

答题技巧:1. 加强整体意识,把握文章的主要内容。在阅读的时候可给段落标上序号,并给重要的句子和   关键词做上记号,尤其是各段中心句,为答题提供更快捷更多的信息源。 2. 审清题干,发觉和把握试题中有效的提示性信息,确认命题的角度、阅读范围和答题方式。 3. 定位阅读,强化对应意识。同时要注意原文利用和自我加工相结合。

本文发布于:2023-02-10 09:20:12,感谢您对本站的认可!

本文链接:https://www.wtabcd.cn/fanwen/fan/89/758909.html

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

标签:November   London   day   special
相关文章
留言与评论(共有 0 条评论)
   
验证码:
推荐文章
排行榜
Copyright ©2019-2022 Comsenz Inc.Powered by © 专利检索| 网站地图