六级英文作文【一】
尊敬的老师：
您好！
时间过得好快，而我们也是得到了成长，在学校的日子里，学习，生活，老师的指导让我们的知识变得丰富，老师的关心，让我们体会到在校的温暖，值此教师节之际，也是祝愿老师节日快乐。
这些年来，老师也是操心我们很多，为了我们的学习，去备课，去准备资料，在课堂上教导我们，即使生病了，也是坚持来上课，来把我们的作业给去批改好，遇到问题，也是会给予我们指导，犯了错，会批评，但更多的也是希望我们记得这个错误，以后不要再犯再出错了，而老师却是没有怎么关心过自己，只是想着工作，想着我们的进步，对于我们的关心和付出即使没有说，我们也是看到眼里的，有时候我们不懂得老师的辛苦，甚至还做一些让老师烦心恼火的事情，此刻回想起来，也是特别的不应该，特别是老师是那么的尽责去为了我们的成长而付出努力。回想起来，我们做错了，老师总是会在办公室和我们讲很多的道理和希望我们去做好，其实这些批评，这些对话，仔细想来，根本不是不喜欢我们，而是希望我们变成更为优秀的劝导。
老师的付出一直很多，作为学生的我们，其实在很多的时候并没有做的那么的好，当然有时候我们也是会认真的把课上好，去考到好的分数也是特别的开心，这些其实也是老师的`功劳居多，而我们努力的样子在老师的眼里也是很欣喜，我也是知道，自己其实也是给老师带去了很多的麻烦，有时候说我，我还是会有顶撞，真的抱歉，不应该这么样来做，老师对我们的关心，我也是看到眼里，心里记得，只是有时候的确没有做好，不过以后我不会了我也是长大了，更懂得老师的付出是多么的不容易，而此次的教师节，我也是衷心的来祝愿老师是开心的，同时也是感恩老师这些年来给我们的教导，让我们也是懂得很多，同时也是让我更明白自己的好习惯，自己学到的知识都是老师传授给我们的。
讲台上，孤灯下，老师你一直默默的给我们做了很多，感恩的话语我们知道即使再多也是报答不了您，而只有用更好的成绩，更优秀的表现来让您的工作更有价值，更值得你的努力，我们会做好的，也是不会让您失望，老师，最后也是愿你工作顺利，生活愉快！
写信人：
日期：
六级英文作文【二】
In recent years, tourism has developed rapidly in China. Many people believe that tourism produce positive effects on economic growth and we should try our best to promote tourism. But what these people fail to see is that tourism may bring about a disastrous impact on our environment. As for me, I'm firmly convinced that too much tourists bring harm to the environment.
The bad impact of tourism on the environment has mainly expressed itself in various ways. One way is the proceof exploiting a new scenic spot. In order to attract tourists, a lot of artificial facilities have been built, which have certain unfavorable effects on the environment. This proceusually breaks the ecological balance of the area. In some mountainous places, trees are being cut down to build hotels for others to see and explore the beauty of the mountains. Then land slides and mud-rock flows come up. Another way the development of tourism has damaged the environment occurs when tourists go to scenic spots. Some tourists don't have the awareneto protect the environment, and ignorantly throw their garbage here and there. Some people even kill the local wildlife to eat, which badly damages the balance of the natural environment.
It is wrong to sacrifice the environment for the growth of tourism. We must keep in mind that too much tourists bring harm to the environment. We need to find a balance between satisfying the needs of tourists and reducing to a minimum the pollution they cause.
Will Tourism Bring Harm to the Environment? Tourism has developed by leaps and bounds in the past de
Will Tourism Bring Harm to the Environment? Tourism has developed by leaps and bounds in the past decades in the whole world. Therefore, the issue of whether the tourism will bring harm to the environment is becoming a matter of concern. As for me, I hold that the tourism does more harm than good to the world. In the first place, the more places we travel to , the more pressure will be added to the environment. Take Dunhuang as an example, the greatest scourge these days comes from the tourists who swarm here by the busload , bring destructive amounts of carbon dioxide and moisture into the caves along with their eagernefor a glimpse of ages past . Secondly, It has become fashionable for travelers to drive a private car to the place they want to . In this case ,a large number of cars are mushroomed in the road and it cause twice as much as air pollution .At this speed ,we may live in a world which is full of dirty air instead of fresh air. In sum , although tourism is playing an indispensable we`d better try to limit role in the society , I still believe that its speed according to the harm that brings to the environment.
The world we live in is becoming more and more intolerable because of environmental destruction. Bird flu and Sars are two typical examples that environmental destruction may threaten our life. Besides, forest destruction , water and air pollution result in decrease of planting land and unpleasant weather.
Serious as the problem seems, we can come up with some measures to deal with it. First of all, the authorities should adopt the policy of "sustainable development", and laws concerning environmental protection should be put into effect and enforced strictly just as our government has been doing.
What' s more, every citizen should realize the seriousneof the problem and make concerted efforts to protect our environment. In addition, planting trees helps improve and beautify the environment.
