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拯救我的托福话题英语·自然篇

2017-10-06 09:02:00来源:网络

  《拯救我的托福话题英语·自然篇》适合中高级英语学习者!新东方在线托福网为大家带来《拯救我的托福话题英语·自然篇》图书介绍及下载相关资讯,希望对大家托福备考有所帮助。更多精彩尽请关注新东方在线托福网(http://toefl.koolearn.com)!

《拯救我的托福话题英语·自然篇》

拯救我的托福话题英语·自然篇

  编辑推荐

  《拯救我的托福话题英语. 自然篇》适合中高级英语学习者,特别针对托福考试的考生,也适合其他英语爱好者参考。

  目  录

  前言

  使用本书

  Topic 1:Classification of Living Organisms生物分类

  Topic 2:Photosynthesis光合作用

  Topic 3:Trees树木

  Topic 4:Rain Forest雨林

  Topic 5:Redwood红杉

  Topic 6:Fall Colors秋色

  Topic 7:Life Cycle of Flowering Plants开花植物的生命周期

  Topic 8:Animal Kingdom动物王国

  Topic 9:Animal Thermoregulation动物的温度调节

  Topic 10:Life Cycle of Frogs青蛙的生命周期

  Topic 11:The Ant Colony蚁群

  Topic 12:Ants'Life Cycle蚂蚁的生命周期

  在线试读部分章节

  Classifi cation of Living Organisms

  With an estimated 10 million to 13 millionspecies on Earth, the diversity of life isimmense.

  Since the dawn of civilization, there havebeen many attempts to classify livingorganisms.

  Greek philosopher Aristotle grouped lifeforms as either plant or animal.

  He was far ahead of his time in separatinginvertebrate animals into differentgroups and was aware that whales anddolphins had mammalian charactersand were not fi sh.

  Lacking the microscope, he could notdeal with microscopic organisms.

  Usually regarded as the founder ofmodern taxonomy, Carolus Linnaeusis most famous for creating a system ofnaming plants and animals.

  Classifi cation of organisms into plants andanimals was easily done and was easy tounderstand, however, a large number oforganisms did not fall into either category.

  In 1969, Whittaker proposed a FiveKingdom Classifi cation.

  The kingdoms defi ned by him areKingdom Monera, Kingdom Protista,Kingdom Fungi, Kingdom Plantae, andKingdom Animalia.

  In the Five Kingdom Classifi cation ofWhittaker, there is no mention of someacellular organisms like viruses and viroids.

  生物分类

  ○ acellular /e○○selj○l○r/ adj. 非细胞构成的

  ○ Animalia /○n○○me○li○/ n. 动物界,多细胞真核生物

  ○ Aristotelian /○r○st○○ti○li○n/ adj. 亚里士多德的,亚里士多德哲学的

  ○ attempt /○○tempt/ n. 尝试;v. 试图

  例证 Do not attempt to repair the equipmentwithout proper tools. 没有合适的工具就别想试图修好这个设备。

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