雅思阅读练习题:物品和生物体的区别

2017-07-10 作者: 43阅读

本文是雅思阅读练习题:物品和生物体的区别,供大家学习参考。雅思阅读备考阶段,同学们需要通过适量的练习题来检测自己的备考效果。希望以下内容能够对大家的雅思备考有所帮助!

阅读段落

Our ‘dead’ products are ‘static’, closed systems. It is always the basic material which constitutes the object and which, in the natural course of things, is worn down and becomes ‘older’. Ageing in this case must occur according to the laws of physical chemistry and of the thermodynamics. Although the same law holds for a living organism, the result of this law is not inexorable in the same way. At least as long as a biological system has the ability to renew itself it could actually become older without ageing: an organism is an open, dynamic system through which new material continuously flows. Destruction of old material and formation of new material are thus in permanent dynamic equilibrium. The material of which the organism is formed changes continuously. Thus our bodies continuously exchange old substance for new, just like a spring which more or less maintains its form and movement, but in which the water molecules are always different.

段落大意

本段对比了物品和生物体的区别:物品只是静态的,关闭了的系统;生物体是一个开放的,动态的系统,体内的新物质会不断地代谢。

阅读笔记

‘Dead’ products —‘static’, closed systems

Laws of physical chemistry and of the thermodynamics → worn down and becomes ‘older’

Living organisms — open, dynamic system: destruction of old material and formation of new material in permanent dynamic equilibrium

逻辑关系

1. 因果(逻辑连接词: THUS)

The material of which the organism is formed changes continuously.

Our bodies continuously exchange old substance for new, just like a spring which more or less maintains its form and movement, but in which the water molecules are always different.

留学咨询

更多出国留学最新动态,敬请关注澳际教育手机端网站,并可拨打咨询热线:400-601-0022
  • 专家推荐
  • 成功案例
  • 博文推荐
  • 高国强 向我咨询

    行业年龄 11年

    成功案例 2937人

    留学关乎到一个家庭的期望以及一个学生的未来,作为一名留学规划导师,我一直坚信最基本且最重要的品质是认真负责的态度。基于对学生和家长认真负责的原则,结合丰富的申请经验,更有效地帮助学生清晰未来发展方向,顺利进入理想院校。

  • Tara 向我咨询

    行业年龄 6年

    成功案例 1602人

  • 薛占秋 向我咨询

    行业年龄 10年

    成功案例 1869人

    从业3年来成功协助数百同学拿到英、美、加、澳等各国学习签证,递签成功率90%以上,大大超过同业平均水平。

  • Cindy 向我咨询

    行业年龄 18年

    成功案例 4806人

    精通各类升学,转学,墨尔本的公立私立初高中,小学,高中升大学的申请流程及入学要求。本科升学研究生,转如入其他学校等服务。

  • 墨尔本大学商、法、教育三大学院见面会 & 咨询会 | 北京 · 武汉 · 南京精彩启程!

    1291人阅读 查看原文

  • 活动预告 | 蒙纳士大学携手英国文化教育协会雅思官方与你鹏城有约,飞跃无限

    1079人阅读 查看原文

  • 惊喜加倍|2024蒙纳士大学中国开放日(上海)和中国学生见面会(深圳)共同起航!

    1333人阅读 查看原文

  • 走进世界顶尖学府|悉尼大学中国招生见面会开启报名!

    1371人阅读 查看原文

我要查

澳际服务

我要读

热门国家申请