animals,mammals 哺乳类动物,birds 鸟禽类动物,mammals :,1、Mammals give birth to their young .哺乳类动物产幼子,2、They feed their babies with milk .它们给它们的幼子喂奶。,Lesson10 Birds,哪些动物是鸟禽类动物？,birds,on land 在陆地上,in trees 在树上,near water 在水边,They live on land,in trees and near water . 它们生活在陆地上、树上和水边。,penguins,the South Pole 南极,at the South Pole 在南极,They lives at the South Pole.它们生活在南极。,live,生活,on land in trees at the South Pole near water in water,活动：,They live _?,in water,on land,They live _?,at the South Pole,on land,They live _?,in water,They live on land.,They live in trees.,
