【正文】
Is this pla beautiful? Do you like wild animals? Are the trees and water useful? 5. Shou some pictures and say The sky is grey now。 The river is dry。 The wild animals are dead. We cut down the trees 6. Listen to the tape(two times), 找出環(huán)境破壞的原因 show some destroy environment’s pictures such as: waste too much water。 cut down too many trees waste too much energy。 make too many cars。 clear