人教版必修2:Unit 4 Wildlife protection Language Points(共18张PPT)
人教版必修2:Unit 4 Wildlife protection Language Points(共18张PPT)第3页

Many of these animals are almost die out.

1.die out :

disappear completely 灭绝

EX. Dinosaurs have died out long before.

die away:

(光、声音)慢慢消失,(风)停下来

He hid behind the door until the footsteps had died away.

The wind died away, and the leaves became silent.

很多这些动物都几乎要灭绝了.