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(人教新版)六年级英语下册课件 Unit 5 Lesson 29(1)

发布时间:2013-11-14 12:45:00  

cut down too many trees

plant more trees

hunt wild animals

grow more grass

save water

eat wild animals

use too many plastic things use things made of paper We should use things made of paper.

We shouldn’t use too many plastic things .

wear cotton clothes

throw rubbish everywhere

We should wear cotton clothes.

We shouldn’t throw rubbish everywhere.

turn off the lights when we leave the room

leave lights when we go out

We should turn off the lights when we leave the room.

We shouldn’t leave lights when we go out.


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