Introduction: The large amount of garbage we produce in our production and life is seriously eroding our living environment. Garbage classification is an effective way to achieve garbage reduction, resource utilization, and harmlessness, and to avoid garbage siege.
导语：我们在生产、生活中产生的大量垃圾，正在严重侵蚀我们的生存环境，垃圾分类是实现垃圾减量化、资源化、无害化，避免“垃圾围城”的有效途径。
假定你是李华，你的笔友 Henry想了解下城市垃圾分类的具体状况，请给他写封邮件，介绍一下。内容包括： 1.垃圾分类的定义；2.垃圾分类的目的及具体实施方法；
注意：1.词数 100 左右；2.可以适当增加细节，以使行文连贯。
How’s everything going? I am more than delighted that you are curious about waste sorting, about which I am writing to share some basic information with you.
As we know,waste sorting is the process in which garbage is separated into different elements, including recyclable,poisonous and harmful garbage, kitchen waste and so on. By sorting the recoverable garbage, we are able to reduce the use of raw material, which greatly relieves the pressure of resource shortage.As for poisonous and harmful garbage, only when it is collected together and processed in a special way can we reduce the pollution from it. And for sorting out otherwaste, it is also beneficial to our life.
Nowadays,our government attaches great importance to waste sorting, and even in some cities it has issued some laws and regulationsto motivate public participation in it. All in all, it is everybody’s duty to sort out waste well.
人们每天都会产生大量垃圾，如何解决这个问题？可以采取垃圾分类的方法。要点如下：
Society produces a lot of rubbish, such as leftover food, waste paper, plastic bottles and batteries every day. It has been a big headache in every city. How to solve this problem? I think rubbish classification is a good way of dealing with it.
Firstly,rubbish classification can reduce the amount of rubbish and the rubbish pollution to the environment. What is more, it can recycle resources, which will do good to ourenvironmental protection.
Since rubbish classification has so many advantages, our government should take effective measures and immediate action.Different dustbins should be placed in public places so that residents can leave their sorted rubbish in them.
人们的生产生活每天都会产生大量废物，如何处理废物？可以采取分类回收的方法。要点如下：
Some waste is not degradable naturally, which will exist forever, but some waste can be recycled and reused again. Waste sorting can help divide the reusable waste from the rest. And there are two reasons for doing this.
Firstly,the earth is limited in its natural resources,and many products are made from finite resources, whichcannot be generated by nature in a short period of time. Simply dumping this kind of products is wasting resources. Secondly, some part of the waste is of value. To reuse and recycle this kind of waste is to save resources to a large extent, which also contributes to environmental protection.
Sorting waste is a meaningful deed. If everyone can do it, small things can make a big positive impact on the environment.
地球的资源是有限的。我们应该珍惜并珍惜这些资源。具体到个人，如何去做呢？要点如下：
2.提醒家里的每个人对垃圾进行分类（举例子说明）；
3.在学校里，将垃圾分为可回收和不可回收并和同学讨论分类的办法；
The resources of the earth are limited. We should cherish make full use of these resources. So we’regoing to do garbage sorting and reuse the available resources again.
At home, remind everybody garbage classification.Water bottles, cans and waste paper can be packed together to sell. The recycled wastes save the resources of the earth and make money for our daily life. The waste batteries and cartridges can also be recycled. At school, you can reuse garbage too. You can put wastes in two different trash cans, one is recyclable and the other one is unrecyclable. Learn from your classmates and discuss ways to classify rubbish. In the suburbs, we will use two bags to classify garbage, picking up the garbage that we see and classify it.
Everyone is supposed to sort garbage and the earth will be beautiful. We will see the thick woods, the clear water, the blue sky and the blue sea, so in the end everyone will have a sweet smile.
假定你是李华，你校即将举行主题为Let’s go green now的英语演讲比赛。请你用英语写一篇演讲稿，要点包括：
注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。
I’m honored to give this speech. With the development of society and economy, the number of private cars is increasing at a surprising speed. As we all know, cars give off poisonous gas such as carbon dioxide, causing global warming, frequent natural disasters, diseases and so on. In order to protect our environment, it is high time that we should go green.
Firstly, we should raise people’s awareness of the importance ofgoing green. Secondly, using public transportation or riding bicycles instead of using cars can makea great difference to the problem. What’s more, we should take full advantage of water, electricity, paper,food and so on. Last but not least, it is a good idea to classify rubbish and recycle it in our daily life.
