Self Check任务任务 : 根据首字母提示完成短文
It’s our duty to keep the environment clean and tidy
You might ask yourself,“Have I ever picked up some rubbish and 1
t it into a bin
Have I ever collected waste paper or bottles for 2
Have I ever planted any trees or flowers in or near my 3
”If your answers are“Yes”,it means that you have already done something 4
u to improve the environment
If everyone does something to 5
p the environment,the world will become more and more beautiful
hrown ecycling eighborhood seful rotect Ways to cut down 减少 ( 污染 ) 的方法cut down 意为“减少 ; 削减”
如 :Your composition is too long
It should be cut down by half
你的作文太长 , 需要削减一半
拓展 cut down 还有“砍伐”之意
如 :Lots of trees have been cut down in the last few years
在过去的几年里 , 大量的树木被砍伐
