​导语：空气污染是当今世界的主要问题之一。在现代化工业国家中，办工厂需要大量的能量。汽车、火车、飞机和公共汽车需要能量。下面是一九文学网小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

　　(1)

　　With the improvement of our living standard, more and more people can afford a car. As a result, our roads are more often than not crammed with cars. However, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious. So nowadays we advocate to lead a low-carbon life.

　　My suggestion is we should ride bikes more often instead of driving cars.By riding a bike, we can not only exercise our body but also protect our environment. Why not have a try, my dear friends

　　与我们的生活水平的提高,越来越多的人都买得起汽车的。因此,道路往往没有堆满了汽车。然而,随着越来越多的废气排放是汽车、空气污染问题变得更加严重。所以现在我们提倡过低碳的生活。 我的建议是我们应该更经常骑自行车而不是开车骑一辆自行车,我们不仅能锻炼身体,也能保护我们的环境。为什么不试试,我亲爱的朋友

　　(2)

　　Now, our side of the car constant more up, the environment also increasingly worse! That the air around us there are many harmful substances. Therefore, we want to Sue around things start to do. For example, we can go to school by bike or walk, it can exercise. If you have time can use less elevator, many climb stairs. We can not only physical exercise, but also to protect our environment.

　　现在，我们身边的汽车不断的多了起来，环境也越来越糟糕!以至于我们周围的空气有很多有害物质。所以，我们要苏身边的小事做起。比如，我们可以骑自行车上学或者步行，这样还可以锻炼身体。有时间的话可以少用电梯，多爬楼梯。我们不仅能锻炼身体,也能保护我们的环境。

　　(3)

　　文章文体：议论文。

　　文章要点：1.保护环境的重要性;2.学生在家庭中节约能源的具体做法和感想;3.今后的打算。

　　文章框架：文章应该是三部分两段式。第一段(包括要点前两部分)

　　1.环保的重要性;2 接着是站在学生的角度谈谈家庭节约能源的具体方法，第二段写第三要点，即谈谈今后打算。

　　重要句型短语：It is important to protect our environment, the energy in the world is limited. turn off the light and other appliance when you ,re not using them, we'd better not waste the energy, use public

　　transportation, recycle the waste，I can learn more to develop new and clear energy, like the energy from the wind and solar 等。

　　参考例文：

　　With the development of our society, energy in the world becomes more and more limited, so it is quite important for us to save energy and to protect our environment. As a student, there are a lot of methods we can do to save energy at home. For example, first, we can turn off the light as well as other appliances when we are not using them. Second, recycle the waste water, paper and other waste so that we can reuse them. What's more, it is suggested to use public transportation more instead of

　　private cars.

　　Above all, everyone can make a great contribution to our environment. I hope I can learn more to develop new and clear energy, like energy from the wind and solar.

　　【参考译文】

　　随着社会的发展，世界上的能源越来越有限，因此节约能源和保护环境对我们来说非常重要。作为一个学生，我们有很多方法可以在家里节约能源。例如，首先，我们可以关掉光以及其他设备，当我们不使用它们。第二，回收废水、纸张和其他废物，以便我们能重复利用它们。此外，建议更多地使用公共交通工具。

　　私家车。

　　最重要的是，每个人都能为我们的环境做出巨大贡献。我希望我能学到更多的东西来开发新的和清晰的能量，比如风能和太阳能。

　　(4)

　　Recently we have held a class meeting to discuss what is considered to be honorable behavior and what is shameful. (最近我们班开了个班会讨论什么是光荣和耻辱。)It is really a pity to see all this in our school.(很遗憾在学校看到这些现象)Some students don’t respect their teachers or parents. (不尊敬老是和父母)Some don’t take their studies seriously and cheat in exams. (作业不认真，考试作弊)Some throw wastes everywhere and pollute the environment . (到处乱扔垃圾污染环境。)It is honorable to obey the law and rules , care much about our class and study hard.(关心班级、努力学习、遵纪守法是光荣)It is shameful to break school rules, to be selfish or to make little effort to achieve success.(违反学校纪律、自私 骄傲是可耻的)We should respect others and think more of them than of ourselves.(我们应该尊敬别人经常关心别人)We should work hard and make much more progress to repay the society.(我们应该努力学习取得更大进步从而回报社会。)We should try our best to keep the environment clean。(我们应该想方设法保持干净的环境。)