近年来，高考英语作文比较注重热点考查，想要写好这类文章，就需要在日常学习中积累相关词汇和语句。恰逢世界地球日，环保仍是不容忽视的，为此，小天为大家整理了环保类话题作文的出题方向、必备词句等，希望对大家有所帮助。
环保话题的出题形式
形式一：倡议书
假如你是李华，现任你们学校的学生会主席。你将代表学生会起草一份倡议书，号召全校同学行动起来，为环保运动做出自己的努力。同时下周六学校将组织同学在全市进行环保宣传活动，征召志愿者到校学生会报名。
形式二：书信
假设你是李华。近日，你的英语笔友Jack听说你们学校正在开展“建设节约型社会(Construction of an energy-saving society)”主题活动，发来邮件请你介绍一下你对活动的看法和建议。请结合实际情况，用英语给Jack回复邮件。
形式三：主题明确
近年来，我国大部分地区遭受雾霾侵袭，造成这一现象的主要原因是工厂排出的废气和汽车尾气等，低碳、环保已成为当今时代的主题，从我们身边的小事做起，保护环境。现请以“Lets Do Something to Save Our Environment”为题，写一篇短文。
形式四：演讲稿
假如是你某中学的同学，将参加主题为“Lets ride bicycles”的英语演讲比赛活动，请撰写一份演讲稿。
以话题“Lets Do Something to Save Our Environment”为例，范文如下：
Lets Do Something to save Our Environment
We all live on the earth. The earth is our home. We have only one earth. We must take care of it. If we harm it, we will have a terrible end. There are three problems in our earth, which are pollution, disaster and illness.
Its our duty to protect our environment. So everyone should do something to save our environment. First, we should save every drop of water, such as turning off the taps after using it and recycling the water. For example, we can water the plants and clean the rest room with our used water. Second, we should save energy, such as turning off the lights when we leave，doing more walking, more bicycling and less driving and so on. Third, we should ask our government to control the pollution from the factories.
Lets act now to save our environment. If everyone makes a contribution to protecting the environment, the earth will become much more beautiful.
基本词汇和语句是英语作文写作的基础，如果适当加入亮点词汇和句型的点缀，你的英语作文将更加出彩。
环保话题作文必备词汇
基本词汇：
pollute污染
cut down trees 砍伐树木
throw rubbish around乱扔垃圾
protect the surroundings保护周边环境
improve the environment 改善环境
save energy节省能源
亮点词汇：
do great harm to 给……带来很大危害
the destruction of our environment环境的破坏
take active measures to protect rare animals采取积极措施保护稀有动物
take good care of our forests 关心我们的森林
plant more trees to improve the environment 多植树来改善环境
环保话题作文必备语句
基本语句：
Environmental protection has caused global concern recently.
近来环保已经引起了全球的关注。
Keep our mountains green, the water clean, and the sky blue.
使我们的山更绿，水更清，天更蓝。
As we know, pollution does great harm to human beings.
众所周知，污染对人类危害极大。
亮点语句：
The terrible pollution have done great harm to us as well as to the
surroundings.
严重的污染已经给我们自己还有环境带来了很大的危害。
To protect the environment, the government has passed laws to prevent people from throwing rubbish everywhere.
为了保护环境，政府已经通过一些法规来阻止人们乱扔垃圾。
Only in this way can we enjoy fresh air and live a healthy life.
唯有这种方式我们才能享受新鲜空气,，活得健康。
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