Make Our Cities Greener
因此，已经有很多的热浪，干旱和洪水等气候变化。科学家们认为，这是人类活动的结果，这是污染地球的大气层。这可能会成为一个灾难，如果政府不采取行动，以防止全球气候变暖。他们可以在三个方面，支持研究。
Directions: For this part，you are allowed 30 minutes to write a composition on the topic: Make Our Cities Greener. You should write at least 120 words and you should base your composition on the outline (given in Chinese) below:
1．城市绿化的现状；
2．城市绿化的好处（如清洁空气、美化城市、改善气候，气候变化带来的影响英文，等等）；
地球的温度正在迅速发生变化.因此出现了诸如热浪,干旱和洪水的气候变化很多.科学家认为,这是人类活动的结果,这是污染地球的大气层.这可能成为一场灾难,如果政府不采取行动,以帮助防止全球变暖.他们可以在三个方面采取行动。
3．怎样才能实现城市绿化？
分析表明，虽然地球演化史上曾经多次发生变暖--变冷的气候波动，但人类活动引起的大气温室效应增长可能是主要因素。 各国政府、企业和科学家们逐步达成共识，大家必须迅速行动起来，与气候变化作斗争。
Remember to write your composition neatly.
【范文】
Make Our Cities Greener
We are beautiful and great mother is ill and have a fever. Because of our annual carbon dioxide emissions than the emissions of 2ppm, leading to the increased temperatures. The latest data show。
In recent years，many trees and flowers have been planted in and around all the cities of China. Some cities have already changed their faces. They look green now. But most cities haven’t changed much. There are fewer trees along the streets，let alone lawns①. We are facing a great task to make our cities greener.
1. Human beings are dependent on the Earth’s diversity of species. Wild species play a vital role in the maintenance of the planet’s ecological functions。
It is very important to make our cities greener. Trees and flowers are beneficial to our health because they absorb carbon-dioxide② and produce oxygen. They also can improve the micro-climate③ of the cities，making hot weather cool. In addition，应对气候变化的措施英语作文，they can beautify④ our cities，and turn them into lovely gardens.
How can we make our cities greener? First，关于全球变暖英语作文，we should plant more trees and flowers. Besides，we should carefully look after the planted trees and flowers. No one should be allowed to tread⑤ on grass，break off branches or pluck⑥ flowers. Of course，we should also learn gardening⑦ so as to protect the trees and flowers we have planted. In order to make our cities greener，March 12 is fixed by our country as a day for planting trees. Cities belong to us all. Let’s love them and make them greener.
【注释】
①lawn：草坪
②carbon-dioxide：二氧化碳
在应对气候变化问题上,人们把更多的目光聚焦于减少工农业生产领域的二氧化碳排放,却往往忽视了城市居民日常生活所产生的二氧化碳排放。杨博士说,在日常生活中,每个人都有自己的碳足迹,它指的是每个人的温室气体排放量。据测算。
The changeable climate could do harm to the creatures in the world. For example, it is reported that recently because of the decreasing of the ice in north pole。
气温上升3℃气候彻底失控上演生态灾难 气温上升3℃是地球的一个重大“拐点”，因为地球气温一旦比现在上升3℃，就意味着全球变暖的趋势将彻底失控，人类再也无力介入地球气温的变化。
③micro-climate：局部气候；小型气候
④beautify：美化
⑤tread：踩；踏
Third, it can enable us to plan our work for the day. We cannot work well without a proper plan. Early rising can also give us enough time to get ready for our work。
⑥pluck：折
⑦gardening：园艺业
United Nations Framework Convention on Climate Change" (UNFCCC) in the first paragraph, the words "climate change" is defined as: "After a considerable period of time of observation。
【点评】
本文是一篇根据汉语提纲展开的议论文。
全文团结“城市绿化”这个中心展开。在第一段，作者根据提纲中第一点的提示指出我国现在的绿化现状令人担扰，全球变暖的负面影响英语，从而作出结论：我们面临着绿化这个严重问题。在第二段，作者再根据提纲中第二点的提示，从气候环境和城市美化两个方面论述了绿化的益处。此段中，作者运用 also，In addition等连接词语使语句过渡自然。在第三段中，作者用设问开头，再用First，气候变化专题英语热词，Besides，气候变化英文写作，Of course等词语进行逐步回答。最后又讲到我国的一项基本政策。这些都是实现城市绿化、美化家园的步骤。
纵观全文，语言流畅，过渡自然。论点正确，论据有理，全球变暖的英语作文，论证有力，气候变化的现状及影响。
