Unit 2 Saving the earth Topic 2 All these problems are very serious Section A 课件(共26张PPT)

destroy the environment disappear rapidly

on this earth enough bamboo to eatB. Listen again and fill in the blanks.1. Now some kinds of animals are becoming ______ ______ ________. 2. Some animals are _______ ______of dying out completely. 3. In the past, pandas lived a quiet life and had ______ ______food. 4. Humans have come to_______ the importance of protecting animals. 5. We should _____ ______ ____to protect them.do our bestin dangerplenty ofrealizefewer and fewerDo you know what they mean be in danger of （out of danger） dying out come to do sth处于……的危险之中 (脱离危险) 濒临灭绝 开始做某事What happened air pollutionl

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