托福阅读TPO话题

机构:开封新航道 时间:2016-06-08 点击:971

  冰川类

  1 OG:Green Icebergs

  2 TPO 15:Glacier Formation

  3 TPO 19:Discovering The Ice Ages

  地质现象

  1 OG:Geology and Landscape

  2 TPO 01:Groundwater

  3 TPO 02:Desert Formation

  4 TPO 03:Depletion of The Ogallala Aquifer

  5 TPO 07:The Geologic History of The Mediterranean

  6 TPO 12:Water in The Desert

  7 TPO 20:Fossil Preservation

  8 TPO 21:Geothermal Energy

  9 TPO 24:Lake Water

  10 TPO 27:The Formation of Volcanic Islands

  11 TPO 28:Groundwater

  火星类

  1 TPO 08:Running Water On Mars

  2 TPO 25:The Surface of Mars

  其他行星类

  1 TPO 16:Planets in Our Solar System

  2 TPO 22:The Allende Meteorite

  植物学

  1 Sample:Opportunity and Competitors

  2 TPO 01:Timberline Vegetation on Mountains

  3 TPO 05:Minerals and Plants

  4 TPO 09:The Arrival of Plant Life in Hawaii

  5 TPO 22:Spartina

  6 TPO 25:The Evolutionary Origin of Plants

  动物特点

  1 OG:Swimming Machines

  2 OG:Feeding Habits of East African Herbivores

  3 TPO 04:Deer Population of The Puget Sound

  4 TPO 13:Biological Clock

  5 TPO 15:A Warm-blooded Turtle

  6 TPO 17:Symbiotic Relationship

  动物变化

  1 Sample:Meteorite Impact and Dinosaur Extinction

  2 TPO 05:The Cambrian Explosion

  3 TPO 08:Extinction of The Dinosaurs

  4 TPO 15:Mass Extinctions

  5 TPO 30:The Pace of Evolutionary Change

  6 TPO 31: Speciation in Geographically Isolated Populations

  动物行为

  1 TPO 02:The Origins of Cetaceans

  2 TPO 11:Begging by Nestlings

  3 TPO 11:Orientation and Navigation

  4 TPO 17:Ani mal Signals in The Rain Forest

  5 TPO 27:Predator-Prey Cycles

  6 TPO 28:Buck Rubs and Buck Scrapes

  7 TPO 29:Competition

  8 TPO 30 Role of Play in Development

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