捕食者動物: great white shark, cheetah, parrot snake 大白鯊的身體部位: tail, skin, back fin,ears, eyes,nostrils, side fins,teeth 獵豹的身體部位: tail,back,eyes,ears,teeth,legs,claws 鸚鵡蛇的身體部位: eyes, skin, tongue, teeth, thin body, scutes 疑問代詞的用法，例如: what, how 副詞的用法，例如: quickly, slowly 介詞的用法，例如: in,across,along,on 情態動詞的用法，例如: can,may 定語從句，例如: They're just a few of the predators that share ourworld. 特殊疑問句，例如: What’s a predator? -般將來時的用法，例如: Each tooth will wear out