在一次环保班会课之后,全班同学英语作文 以环保为题写一篇作文 要求：选好角度，确定立意，明确文体，自拟标题；不要套作，不得抄袭；不得泄露个人信息；不少于500字。 We live in a happy era, but I don't know since when, the sky above us is always grey, the sand under our feet keeps blowing into our eyes, and the water in the river reeks … It turns out that our home has been seriously polluted. Scientists invented the automobile, although it brought convenience to people, but it was difficult to stop the tail gas from polluting the air; In order to make money, some people cut down trees endlessly to make furniture, but they didn't expect that this would destroy plants; Factories and hospitals pour sewage into rivers, regardless of these innocent small fish and shrimps … Why? People don't want to think, what will happen in the future if they destroy the environment like this? In the past, a lot of frogs could be heard in ponds and rice fields: quack, quack, and they were happily catching pests. But people think frog meat is delicious, and they have already put it on people's table. Now, countless frogs are dying out. Pests began to enlarge their courage to eat crops, and farmers had to sprinkle pesticides; There are also many precious animals that are slowly decreasing. Isn't protecting the home of mankind just protecting our future? Everyone has taken action: protect the forest from becoming a barren mountain; Protect animals from extinction; Protect the prairie from becoming a desolate desert. We primary school students should also take action: take good care of flowers and plants, plant trees actively, don't catch birds, dragonflies, and don't litter … from an early age, we should establish environmental awareness and actively publicize environmental knowledge. For the life of the earth, for the living home that future generations can still have, let's join hands and strive to be small environmental guards together! Man is the master, destroyer and victim of the earth. Let's take care of our environment together! 本文来源：https://www.wddqw.com/doc/998b7b5ac9aedd3383c4bb4cf7ec4afe04a1b117.html