龜的棲息地: ocean,lake,desert, forest, pond, stream 龜的種類: turtle,tortoise 龜的身體部位: scaly skin, webbed feet, flippers,shell, legs,beaknostrils, neck, scutes, backbone, egg tooth 龜的食物: plant,small animal 龜的繁殖過程: digging a nest in the dit or sand, laying eggs in thenest, covering eggs, eggs hatching 形容詞性物主代詞的用法，例如: their, its,our,her 副詞的用法，例如: mostly, slowly, quickly 連詞的用法，例如: and, or,as soon as 情態動詞的用法，例如: can,may 定語從句，例如: Baby turtles eat the same kinds of foods thatadults eat. 特殊疑問句，例如: How can you help turtles? 祈使句，例如: Don't keep them as pets. There be 句型，例如: There are more than 300 kinds of turtles