RootsEDU小学课程图谱与学习系统
科学 / Science 海洋生物 / Ocean Life CONCEPTUAL 7 至 9 岁

海洋动物的适应性

Ocean Animal Adaptations

了解海洋动物为了适应环境而拥有的特殊本领:流线型的身体可以快速游动,伪装可以躲避捕食者,鲸脂可以在寒冷的海域保暖,触手或吸盘可以捕捉猎物。

Understand that ocean animals have special adaptations for their environment: streamlined bodies for fast swimming, camouflage to hide from predators, blubber to keep warm in cold seas, and tentacles or suckers to catch prey

学习证据 / Evidence

评估问题 / Assessment

{{name}}能不能选一种海洋动物,并解释它的身体至少有两个方面是为海洋生活而特别设计的——比如海豹有鲸脂来保暖,章鱼有伪装来躲避敌人?

Can {{name}} pick an ocean animal and explain at least two ways its body is specially designed for life in the sea — like a seal's blubber for warmth or an octopus's camouflage for hiding?

先修关系图 / Learning path