短语归纳：
save the earth 拯救地球 nosie pollution噪音污染 solve the problem 解决问题 cut down减少hear of/about 听说 go shopping 去购物 make a difference 影响；起作用 cut off切除 not only…but also…不仅。。。而且 be harmful to 对。。。有害 at the top of the food chain 在食物链的顶端 worse and worse 越来越糟
begin with 以。。。开始 turn off 关掉 pay for 支付 add up 加起来 take action采取行动 throw away 扔掉
put sth to good use 好好利用某物 pull…down 拆下 upside down 倒转 win a prize 获奖 set up 建立
be known for 因。。。著名 look like 看起来像 bring back 恢复；使想起 in the ocean’s ecosystem 在海洋生态系统
用法归纳：
try to do sth 尽力做 play a part in doing sth 参与做某事 used to do sth 过去常做 instead of doing sth 代替做某事 start doing sth 开始做 remember to do sth 记得去做某事 can’t afford to do sth 不能担负得起做某事
by doing sth 通过做 be good at doing sth 擅长于做。。。 plan to do sth 计划做 hope to do sth希望做
need to do sth 需要做
作文：
保护地球是每个人的责任和义务。根据表格内容，谈谈你曾为环境保护做过哪些努力，将来还打算如何去做。 turn off lights when you leave a room
turn off the shower while washing hair stop using paper napkins
take your own bags when shopping
Stop driving cars
ride a bike
recycle books and paper
Earth is the home to all of us and it’s our job to protect the earth. I always turn off lights when I leave a room. While I am washing my hair, I usually turn off the shower. Besides, If I go shopping, I always take my own bags instead of using plastic bags. I decide to do more things to protect our earth in the future. Such as recycling books and paper and stopping driving cars .
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