【文章內(nèi)容簡介】 history man has changed his physical environment in order to improve his way of the tools of technology he has altered many physical features of the has transformed woodlands and prairies into farms and made lakes and reserviors out of rivers for irrigation purposes or hydroelectric has also modified the face of the earth by draining marshes and cutting through mountains to build roads and , man39。s changes to the physical environment have not always had beneficial , pollution of the air and water is an increasing danger to the health of the day thousands of tons of gases e out of the exhausts of motor from factories pollutes the air of industrialized areas and the surrounding areas of the pollution of water is equally whole ecological balance of the sea is being changed and industrial wastes have already made many rivers environmental protection is more pressing than ever we know, massive destruction of environment has brought about negative effects and even poses a great threat to man39。s to these problems will mean mitting , effective measures should be taken and laws passed to conserve ,man is certain to suffer from the serious consequences caused by this lack of care for his living the improvement of our living standard, more and more people can afford a a result, our roads are more often than not crammed with , with more and more waste gas being discharged by the cars, the problem of air pollution bees even more nowadays we advocate to lead a lowcarbon suggestion is we should ride bikes more often instead of driving riding a bike, we can not only exercise our body but also protect our not have a try, my dear friends? Now, our side of the car constant more up, the environment also increasingly worse!That the air around us there are many harmful , we want to Sue around things start to example, we can go to school by bike or walk, it can you have time can use less elevator, many climb can not only physical exercise, but also to protect our ：：；；：（包括要點前兩部分）；2 接著是站在學生的角度談?wù)劶彝ス?jié)約能源的具體方法,第二段寫第三要點,：It is important to protect our environment, the energy in the world is off the light and other appliance when you ,re not using them, we39。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 ：With the development of our society, energy in the world bees more and more limited, so it is quite important for us to save energy and to protect our a student, there are a lot of methods we can do to save energy at example, first, we can turn off the light as well as other appliances when we are not using , recycle the waste water, paper and other waste so that we can reuse 39。s more, it is suggested to use public transportation more instead of private all, everyone can make a great contribution to our hope I can learn more to develop new and clear energy, like energy from the wind and solar.（4）Recently we have held a class meeting to discuss what is considered to be honorable behavior and what is shameful.(最近我們班開了個班會討論什么是光榮和恥辱.)It is really a pity to see all this in our school.(很遺憾在學?？吹竭@些現(xiàn)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.(作業(yè)不認真,考試作弊)Some throw wastes everywhere and pollute the environment.(到處亂扔垃圾污染環(huán)境.)It is honorable to obey the law and rules , care much about our class and study hard.(關(guān)心班級、努力學習、遵紀守法是光榮)It is shameful to break school rules, to be selfish or to make little effort to achieve success.(違反學校紀律、自私 驕傲是可恥的)We should respect others and think more of them than of ourselves.(我們應(yīng)該尊敬別人經(jīng)常關(guān)心別人)We should work hard and make much more progress to repay the society.(我們應(yīng)該努力學習取得更大進步從而回報社會.)We should try our best to keep the environment clean.(我們應(yīng)該想方設(shè)法保持干凈的環(huán)境.)（5）There are still many problems of environmental protection in recent of the most serious problems is the serious pollution of air, water and polluted air does great harm to people’s polluted water causes diseases and is more, vegetation had been greatly reduced with the rapid growth of modern protect the environment, governments of many countries have done a steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental , governments are playing the most important role in the environmental protection my opinion, to protect environment, the government must take even more concrete , it should let people fully realize the importance of environmental protection through , much more efforts should be made to put the population planning policy into practice, because more people means more people means more , those who destroy the environment intentionally should be severely should let them know that destroying environment means destroying mankind 、,隨著現(xiàn)代社會的迅速擴建,保護森林資源和海洋資源,為了保護環(huán)境,應(yīng)更加努力把計劃生育政策付諸實施, th