英语听力精选进阶版 11097

 

Waste not, want not 2 24 May 12

Thu, 24 May 12

Today Gemma Hunt considers how to save resources in school and elsewhere and there's the second part of the story about Gurk - the ecological¹ detective from outer space! Assembly programmes for children aged² 7 - 11.

1 ecological   

adj.生态的，生态学的

参考例句：

• The region has been declared an ecological disaster zone.这个地区已经宣布为生态灾难区。
• Each animal has its ecological niche.每种动物都有自己的生态位.

2 aged   

adj.年老的，陈年的

参考例句：

• He had put on weight and aged a little.他胖了，也老点了。
• He is aged,but his memory is still good.他已年老，然而记忆力还好。