关于环境污染的英语主题作文通用三篇 作文高中20篇

Protection of EnvironmentThere are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

In high school, Chinese students study very hard to fight for the future

college, while in western countries, students are spending time in taking all

kinds of activities. Though students from different countries have different

ways to spend high school time, they make the decision and take charge of their

life. This is the best age to learn knowledge, their brain can remember words

and numbers quickly. For making friends, they will probably meet their lifetime

friends. During three years, besides gaining knowledge and making friends, they

grow so fast, not only in body, but also in mind. Being independent is the main

feature. They can make a lot of decisions without asking parents for help. When

they are equipped themselves with basic skill, then they can better get used to

the new environment, which is important for future life.

在现代社会发展中，由于人们对工业高度发达的负面影响预料不够，预防不利，导致了全球性的三大危机：资源短缺、环境污染、生态破坏。如果我们不注意环境保护，就会严重破坏地球母亲：使地球上的`生态系统受到破坏和影响，如沙漠化、森林毁灭;给人类造成危害，如人类生存环境的质量下降、身体健康和生产活动受到不利影响。

人类只有一个地球，她是我们美丽家园，当地球正面临着严峻的环境危机，为了地球母亲和人类的生存，我们必须保护环境。“救救地球”已成为世界各国人民最强烈的呼声!

怎样拯救我们的地球、保护我们赖以生存的环境呢?首先我们要有保护环境的意识，有依法治理环境的意识，保护生态环境，倡导文明新风!所谓生态文明，是人类文明的一种形式。它以尊重和维护生态环境为主旨，以可持续发展为根据，以未来人类的继续发展为着眼点。

倡导生态文明，建设绿色家园。就要大力倡导和树立绿色文明理念。将绿色文明当成是人与自然相和谐与共、经济与环境协调发展的新的文明。将这一文明成为每个成员的共同认知。从而自觉传播、实践人与自然和谐与共的绿色文明理念。

倡导生态文明，建设绿色家园。就要从我做起、从身边事做起、现在做起：我们只有一个地球，为了维护生态平衡，保护安全的、多样的生态系统，营造安全健康舒适的生存空间，我们积极呼吁保护生物多样性，维护和强化自然山水的整体布局，积极探索人与自然和谐共生的生存方式，建设可持续发展的生态环境。

倡导生态文明，建设绿色家园。在日常生活中倡导低炭生活的理念，节能减排，厉行节约，防止浪费，珍惜资源，植绿护绿，从而减少对大气的污染，减缓生态恶化，保护生态环境，未来的地球家园，一定会成为生态良好、景观优美、植物多样、清新舒适的人居环境。

怎样低炭生活呢?其实低碳是一种生活态度，低碳生活是指生活作息时耗用的能量要尽量减少，从而降低二氧化碳的排放量。例如平时我们出行时少开私家车多坐公交车，能减少碳排量;不用一次性木筷，少用纸巾，重拾手帕，每张纸都双面打印能减少森林的损耗;脏衣服用手洗。

能节省水电;随手关灯，少用空调，节电及减少氟利昂的使用;植树为你排放的二氧化碳埋单，排多少，吸多少;绿化不仅是去郊区种树，在家种些花草一样可以;不乱丢弃废电池，使用节能灯泡等。生活中还有很多我们可以做到低碳减排的小细节。

让我们一起携手为环境保护生态文明做出我们应有的贡献。

when my teacher told me to prepare for this competition i restated, hesitated.everybody in my class knows that. i never learned english in my primary school.i couldn’t speak english one year ago, but now, could i take part in this competition? no, i can’t. is aid to myself? i’m afraid ofmaking mistakes before so many learned professors and before my classmates and teachers.sud- denly!

a voice came to my ears.“everybody will make mistakes. even the very famous american president george bush” my english teacher said in my class.when i heard that, i think i can. i runinto my teacher’s office happily. “i will do it.” i said. so i stand here today. in front of you.

Should students make friends on line? Some people say yes. The Internet

helps make many friends. Chatting on line, students can express their feelings

and opinions more freely, and even get help with their foreign language

studies.

Others, however, think students should not. They say making friends on line

is a waste of time, which should be spent more meaningfully on study. Besides,

some students, get cheated on line.

It is my opinion that students should place their study, health and safety

before other, things. As for friendship, we can readily find it in our

classmates and other people around us.

今天，我们一家来水泥厂调查，我们刚到酸枣村坡顶，往下一看，从水泥厂烟囱冒出滚滚浓烟，路旁的草上、花朵上、树叶上、石头上、房顶上全是一层厚厚的灰尘。

再往下走，便来到水泥厂，一股臭气扑面而来，抬头一看，到处尘土飞扬，我们赶紧捂住鼻子只往前走。

我们走了一会儿，来到一户农民家，看见一位姨妈坐在门前，我们上前问到：“姨妈你们这里现在污染大吗？水干净不干净？”姨妈说：“这里污染太大了，以前没有水泥厂的时候，水打来就可以喝，自从有了水泥厂，打来就可以喝的水，现在却变成了臭水，我们现在喝的水是从地底下抽出来的，而且还要进行高温消毒才可以喝”听到这里，我感到很惊讶，原来水泥厂的污染有这么严重。

走了一会儿，我们看见一位老奶，我上前问到：“奶奶，你们桌子一天多少遍？庄稼长得怎样？”老奶奶皱着眉头说：“桌子一天要五六遍，庄稼长得也不好，你们看我家地里的豆苗，像被开水烫过一样，全部都枯萎了，还有我们这里的桔子树，以前长得很茂盛，桔子又大又甜，现在桔子树也全枯萎了，即使有几棵存活下来的，结的桔子又小又苦。我们也多次向上级反映，但不了了之”老奶说完，深深的叹了口气。

听了她们的活，我的心里非常难受，我多么希望这些工厂在生产的过程中，能将排出来的废气和灰尘进行处理，让老百姓有一个更好的生存空间，那该多好呀！

哦！家乡变了，家乡变了，我怀着无比激动的心情来到家乡。

下了车，眼睛突然一亮，哇！家乡简直是梦幻美丽的天堂。眼前，是一排排苍翠挺拔的大树，像一位位士兵守卫着这梦幻般的仙境。脚下的路更加宽阔平坦，不再蜿蜒崎岖。向前走10分钟，一条清澈见底的小溪便印入眼帘，水底的鱼虾清晰可见，它们无忧无虑地在小溪里穿梭，快乐的好像神仙一样。在阳光的照耀下，水面破光粼粼，像一面洁白无瑕的璞玉。小溪旁，是一片翠绿的草坪，几棵小草，伸着懒腰，从土地里钻了出来，探视着这五彩缤纷的世界；小花涨红了脸，呼吸着春天的香气息。

家乡的变化可真大啊！想当年，家乡的环境十分恶劣：山上，一群肌肉结实，身体强壮的年轻男子，拿着一把把锋利的电锯，无情地把高大粗壮的树木砍伐一空。生活在山林的小动物都仓皇而逃，过着定无居所的日子。生活在小溪旁的人们更受着百倍的煎熬，溪水恶臭浑浊，鱼虾奄奄一息。溪旁的小草面黄肌瘦。无精打采，小花也垂头丧气，没有了往日的生机。更恐怖的是，环境的污染使得可怕的自然灾害降临到家乡。瓢泼大雨使山体滑坡，严重的泥石流，造成了许多人财产受损。幸亏人们对家乡长生了保护意识，在荒山上植树造林，把小溪的垃圾清除一空……这才把家乡从死亡的边缘拉了回来。

我们美丽的家园需要爱，请保护环境吧！让我们的地球永远拥有美丽、青春的活力。

Do you want to live in the city or the country?

I like to live in the country that the sun rises in the morning with the first golden light & the first sound from the cock.. All the animals & plants begin their life from this moment on and some of the animals begin their sleeping the new day. This is a very beautiful beginning in the world that you just can see all these in the country not in the city.

And for people , the people in the country are kind although they are ungrace-ful .that is not important that you will feel what is the realest in the friendship of people.

Are people kinder in the city or the country?

The people live in the country is kinder than the people live in the city . this is so sure that I just feel all this from my grandparents . My grandpatents both are country people. Their family is poor that they even do not have more money after they finish all their meals.but my mother was so so interested in studying. My grandparents got five children & gave the choice to study to allof them .

第1篇  防止环境污染的建议书作文300字

全校少先队员们：今天，我去了九溪玩，我发现那里的水少了很多，到处都是垃圾，水里还有西瓜皮，甚至还有餐巾纸。现在水里已经没有鱼了，有些水生植物也已死了。为了使有家园不在受破坏，我建议全体少先队员们从我做起，当好“环保小卫士”。一、结合学校和社会的需要，参加一些环保义务劳动，从实践中增强环保意识。二、请自然课老师讲授有关环境保护方面的知识，大家要积极参加。三、每班开一次“我为环境做件事”的队会，使同学们树立环保观念。四、利用节假日走上街头，宣传环境保护防止污染的重要性。全校少先队员们，让我们行动起来，为美化家园、保护生态环境做出应有的贡献吧！ 第2篇  防止环境污染的建议书作文300字

防止环境污染的建议书

浙江省杭州杭州市胜利小学二（2）任琪

全校少先队员们：今天，我去了九溪玩，我发现那里的水少了很多，到处都是垃圾，水里还有西瓜皮，甚至还有餐巾纸。现在水里已经没有鱼了，有些水生植物也已死了。为了使有家园不在受破坏，我建议全体少先队员们从我做起，当好“环保小卫士”。一、结合学校和社会的需要，参加一些环保义务劳动，从实践中增强环保意识。二、请自然课老师讲授有关环境保护方面的知识，大家要积极参加。三、每班开一次“我为环境做件事”的队会，使同学们树立环保观念。四、利用节假日走上街头，宣传环境保护防止污染的重要性。全校少先队员们，让我们行动起来，为美化家园、保护生态环境做出应有的贡献吧！ 第3篇  防止环境污染的建议书作文300字

全校少先队员们：

今天，我去了九溪玩，我发现那里的水少了很多，到处都是垃圾，水里还有西瓜皮，甚至还有餐巾纸。现在水里已经没有鱼了，有些水生植物也已死了。为了使有家园不在受破坏，我建议全体少先队员们从我做起，当好“环保小卫士”。

一、结合学校和社会的需要，参加一些环保义务劳动，从实践中增强环保意识。二、请自然课老师讲授有关环境保护方面的知识，大家要积极参加。三、每班开一次“我为环境做件事”的队会，使同学们树立环保观念。四、利用节假日走上街头，宣传环境保护防止污染的重要性。

全校少先队员们，让我们行动起来，为美化家园、保护生态环境做出应有的贡献吧！

Skiing is a desirable activity fro＇ young people. It provides the excitement that the youth is commonly seeking. The skiers can enjoy the thrill of gliding at tremendous speed down a gleaming,white mountain slope. Often, with split second tinting, they must dodge trees, stumps, and rocks——or find themselves suddenly sprawling in the snow. If they have more than average skill, they can sall through the air in breathtaking leaps and jumps that bring excitement to the onlookers as well. True, there is danger in this excitement,but that is a risk the youth enjoys. Furthermore, skiing is healthful.

It provides exercise, often very strenuous as the skiers trudge up a mountain path or work their way on skis up a slope of deep snow. The best of skiers know that they need strong muscles to successfully control their skis, so they exercise to keep themselves physically fit. Another desirable feature is the companionship that usually develops wherever skiers gather. Friendships grow quickly on the slopes and in the usual nearby shelter where the skiers find food, warmth, and rest. Their experiences of the day and their youthfulness easily draw these people together in happy fellowship.

Nowadays, some discussions about the childrens education and management

have raised the whole social concern. It seems not only about childrens

personal development, but also about the whole countrys future.

There are two main views in debate, which of them is that children should

obey the rules set by parents and teachers. The other is that less control will

help children to deal with their future adult life.

As for the former, the advantages of it seem to be very apparent, which of

them is that children can make a distinction between right and wrong things. And

they will have a sense of principle and responsibility. Of course, the

disadvantages are also very clear. Firstly, children will be lacking in

imagination and creation. Secondly, they cannot make up their mind on their

own.

Concerning the latter, the view seems to be reasonable because in this ways

these children are more clever and active to create something special. However,

the drawbacks couldnt be ignored as a result of a problem that children cannot

get a clear understanding of their lifetime.

Combining the both points, as far as Im concerned, parents and teachers

are supposed to instruct children to obey the primary principle when they do

some deeds. Moreover, children need more freedom to realize their dreams. Only

in this way can the problem be solved perfectly.

In conclusion, we cant only support one side simply. On the contrary, we

ought to choose different measures to educate children flexibly.

从小到大，爸爸妈妈总是对我说：“地球只有一个，我们一定要好好保护！”可是，通过几天的观察，我在小区里发现了不少乱扔垃圾、随地吐痰、乱丢香烟头等不良行为，好几次，我试图去劝阻他们，但这些人却不屑一顾，还理直气壮地反问我：“你看，大家不都这样做吗，再说，我也没看到什么危害啊！”

其实，这些不良行为给地球造成的危害是很大的，只是现在还没有显现出来罢了，为了让这些人认识到自己的错误，我专门在网上收集了几段资料：

1。据统计，北京、上海等一线城市每天都会产生2万吨的垃圾（可回收垃圾与不可回收垃圾），这些垃圾的占地面积约2000平方米，如果利用这些土地种植庄稼，可以生产多少吨的粮食啊！

2。听新闻报道：北京为清洗天安门广场的口香糖残渣，先后动用了近千人次，耗时一个多月的时间。将费用平均下来，每清洗一块口香糖残渣的费用花费为1。5元，相当于一块口香糖价格的6倍左右。

3。据科学家分析，日本将在100年后沉没，是因为我们人类不断排放大量有害气体，把地球弄得乌烟瘴气，使全球变暖，加速了南极冰川的融化。

由此可见，这些不良行为导致的环境污染会给我们未来的生活带来巨大的危害：它们会使水体污染，生物发生病变，这些都严重地威胁着人们的身体健康，如果人类还这样大肆破坏，地球迟早会成为一个巨大的“脏球”。

看到这些触目惊心的资料，我心里非常难过，心想：如果每个人每天绿色出行、节约每一张纸、不乱丢垃圾，不使用一次性物品，世界一定会更加整洁，更加美丽。所以，在此我呼吁大家：请保护环境，保护地球，保护我们共同的家。

Environmental pollution can cause direct damage and impact to ecosystems, such as desertification and forest damage, which can also cause indirect hazards to ecosystems and human societies. Sometimes the harm of this indirect environmental effect is greater than the direct hazard caused by it, It is more difficult to eliminate. For example, the greenhouse effect, acid rain, and ozone depletion are the environmental effects derived from atmospheric pollution. This environmental effect derived from environmental pollution is lagging behind, often at the time of the occurrence of pollution is not easy to be perceived or expected, but in the event of environmental pollution has been developed to a very serious point. Of course, the most direct and most environmentally conscious consequence of environmental pollution is the decline in the quality of the human environment, affecting human quality of life, physical health and productive activities. Such as the citys air pollution caused by air pollution, peoples morbidity and so on; water pollution so that the deterioration of water quality, drinking water quality generally decline, threatening human health. Serious pollution incidents not only bring health problems, but also cause social problems. With the increase in pollution and peoples awareness of the environment, due to pollution caused by population disputes and conflicts increased year by year.

Let us all love nature, love the earth, hand in hand, shoulder to shoulder, heart to cast a green embankment, to defend the resources, to defend the environment, to defend the earth, to defend our beautiful home now!

环境污染会给生态系统造成直接的破坏和影响，如沙漠化、森林破坏、也会给生态系统和人类社会造成间接的危害，有时这种间接的环境效应的危害比当时造成的直接危害更大，也更难消除。例如，温室效应、酸雨、和臭氧层破坏就是由大气污染衍生出的环境效应。这种由环境污染衍生的环境效应具有滞后性，往往在污染发生的当时不易被察觉或预料到，然而一旦发生就表示环境污染已经发展到相当严重的地步。当然，环境污染的最直接、最容易被人所感受的后果是使人类环境的质量下降，影响人类的生活质量、身体健康和生产活动。例如城市的空气污染造成空气污浊，人们的发病率上升等等;水污染使水环境质量恶化，饮用水源的质量普遍下降，威胁人的身体健康等。严重的污染事件不仅带来健康问题，也造成社会问题。随着污染的加剧和人们环境意识的提高，由于污染引起的人群纠纷和冲突逐年增加。

让我们都来关爱自然，热爱地球吧，手挽手、肩并肩、心连心地铸起一道绿色环保的大堤，捍卫资源、捍卫环境、捍卫地球、捍卫我们美好的家园吧!

一、形成性评价的概念

形成性评价(Formative Assessment)是美国评价学专家斯克里芬在1967年在其所著的《评论方法论》里提出来的。所谓的形成性评价是相对于传统的终结性评价(Summative Assessment)而言的，指的是对学生日常学习过程中的表现、所取得的成绩及所反映出来的情感、态度和策略方面的发展做出的评价，这种评价是通过对学生学习的整个过程持续观察、记录和反思之后得出来的。

形成性评价的目的是为了激励学生学习，帮助学生调控自己的学习过程。让学生获得成就感，增强其自信心和团结合作精神，让学生从被动接受评价变成一个评价的主体和积极参与者。形成性评价能够帮助教师了解学生的学习情况，从而制定下一步的教学计划。与终结性评价相比，形成性评价不只以考试成绩来衡量学生的学习情况，它更加灵活方便，也更加科学有效。形成性评价注重对学生学习行为和表现的评估，能够有效发挥学生的主动性和创造性，有利于培养学生的学习兴趣，也能够有效提高学生的自信心。

在英语口语教学中运用形成性评价，能够让学生在课堂中互相评价，增强学生参与课堂教学的积极性，在提高英语口语能力的同时体会到成功的快乐，形成一个教师与学生、学生与学生之间良好互动的课堂。形成性评价注重开发学生的创新能力和思考能力，而要培养这些能力就必须依靠坚持不懈的学习和运用来完成。

二、形成性评价的方法与工具

首先，一般而言，形成性评价的方法大致分为：自我评价、同伴互评和教师评价。

自我评价是指学生在学习的过程中就自己学习进程中的某个阶段性成果的总结和评价。自我评价是形成性评价中尤为重要的评价方法，只有通过自我评价才能尽力发挥其的主观能动性，积极主动地参与课堂教学活动。只有主观积极地参与课堂，就自己不同阶段的水平，才能更好地定位自己进一步的目标，并在课程初期、中期及末期分别给予自己相对客观中肯的评价，以促进下一阶段的学习。

同伴互评是指在课堂活动中，就某一活动进行同学之间的评价，评价包括学习态度、学习能力及学习方法的评价。在同伴互评的过程中，学生们可以相互探讨学习方法、交流学习心得、提出改进的建议和意见。同伴之间相互比较、竞争，相互取长补短，既增强了合作精神又促进了学习能力和学习效率的提升。同伴互评作为形成性评价重要的方法之一，其评价形式既增强了课堂的趣味性又增强了学生的学习自信心和学习热情。

课堂学习的主体是学生，但是学习评价的主体却是教师。形成性评价侧重过程教育，在教学过程中，根据需要调整教学计划和内容，该评价尤其重视学生与教师在课堂的共同参与度，而非教师“一言堂”。首先，教师在教学过程中设定好学生自我评价与同伴评价的量化标准，列好学生自我评价和同伴评价的核查表；其次，学生根据核查表才可有的放矢，对照核查表所列的内容一一检查，每节课后，客观公正地给予自己和他人中肯的评价；最后，结合学生自我评价和同伴评价的反馈结果，教师针对学生课堂上的表现，纵向对比某一特定学生评价前后的差异，或者横向比较某一特定组别在同一活动中每位学生各项指标的完成情况，同时，以多种形式反馈给学生并提出整改意见。因而，在教学的不同阶段，根据学生的能力发展状况，教师可适时调整评价方式，不断改进教学方法和教学手段。

只有将自我评价、同伴评价与教师评价结合在一起评价方式才能保证较好的教学效果，才能促进教育改革的进一步深化，真正达到以素质教育培养复合型人才的终极目标。

其次，形成性评价的行为评估工具有课堂观察、学生档案、座谈、问卷调查、访谈和对话周记等。如何运用以及怎样运用这些评价工具要根据所授课程、课程目标和授课对象等诸多因素做适当调整。

课堂观察是教学行为和技巧的基本方式。根据Genesee and Upshur(2001:79)的观点，教师在观察的基础上，可以评估学生已掌握和未掌握的内容。换言之，教师应该评估促进或阻碍学生学习的策略。与此同时，教师还可评估一些特定的教学策略的有效性，确定学生们欣赏哪些课堂活动和形式。课堂观察有助于教师更好地了解课程设计和学生需求的契合度。通过正式或非正式的观察，教师可掌握大多数学生对于教学安排的可接受程度，根据学生的需求改进或调整教学安排等，以提升教学效果。

“questionnaires and interviews can all be thought of as conversations between students and teachers”（Genesee and Upshur，2001:136）。如上所述，问卷调查和访谈都可被看作教师和学生间的对话，访谈和问卷调查是相似的，但决定使用访谈或者问卷调查可依据不同的教学目的。无论是哪种方式，都是老师和学生之间相对正式的会谈，这非常有利于老师对他的教学效果进行评估,诊断学生在英语学习遇到的困难，为学生寻找合适的解决问题,获得良好的学习策略和学习得到更多的进步。访谈和问卷调查设计应该根据学生的个人需求并符合教学目标。

对话周记作为教师和学生沟通的另一种方式，深受学生的喜爱。因课程设置和班级规模的不同，课堂观察、问卷调查及访谈都相对比较片面，而对话周记则可以关注到每个学生的不同需求。师生间定期通信，既增加了教师和学生之间的相互了解，增强彼此的信任，又能解决学生的个案问题，做到因材施教；同时，为了促进“教学相长”，学生可及时反馈教师的课堂教学，对于教师的教学提出较好的建议和意见。

学生档案是一个综合各项评估功能于一体的评估工具。它可以记录学生的成长、课堂变化且兼顾多种需要。如今，众多评价工具只把学生作为评价的对象，而评估的责任和任务的则落到了教师身上。但事实上，几乎没有一种评价工具能很好地管理学生活动并对其课堂行为负责。相比之下, 建立学生档案，需要学生亲力亲为；本着自我负责的原则，他们要更好地自我监督和控制，同时，在建档案的过程中，学生可以见证自己的进步与成长，增强学习的自信，提高学习的效果。

三、形成性评价对于英语口语教学的重要性与紧迫性

众所周知,教育评估在大学英语课程改革中扮演着相当重要的角色。英语教学的重点已从传播知识转移到培养能力。多年来，在中国，人们只注重英语写作和阅读的能力的提升，而一直忽视英语口语交际能力。多年来，教学评价已经被狭义理解为量化教学，而后进一步局限于教学测试。考试作为教学的终极目的，期末考试的成绩也就成为教师评价学生的最重要的依据。而对于口语课堂，单一的这种评估方式和依据增加了大多数学生的心理压力和少部分学生侥幸心理。考试成绩给学生很大压力，危害学生的发展，评估过程中，学生一直被动地参与，无法调动其积极性。当课程结束时，教师将得不到及时准确的学生反馈，无法改善评估方法以助于提高学生的英语口语能力。

“形成性评价源于诊断性测试。与终结性评价相比，形成性评价通过教学过程中多方面的评价发现问题，解决问题，强调过程性、目标性和学生学习的主动性。” (魏薇，2005) 鉴于终结性评价在口语测试评分中的片面性和主观性，大学英语口语表达能力的培养还是受到了这种终结性评价的制约。在大学英语口语教学中，形成性评价最重要的任务的是帮助教师监控学生英语口语的学习过程，提高学生的英语口语学习。如能将形成性评价的理论引入大学英语口语课堂教学与测试中，建立大学英语口语课程与形成性评价相结合的评估模式，则会推动大学英语口语教学和测试的改革进程。

鉴于口语课堂的特点，为了克服传统终结性评价对于口语课堂的制约性，形成性评价与大学英语口语教学相结合有其不可忽视的重要性和紧迫性。

首先，由于口语表达能力除了包含最基本的发音、词汇、语法能力还有语用能力、文化知识储备力等多项复杂的技能，而所有的这些技能无法在某一次测试中完全体现出来。因口语学习的最终目的是运用到相关学科、为了更好地促进国际交流。

而形成性评价尤其注重过程教学，这种评价将教学过程分成了诸多阶段，学生可在每个不同的阶段就自己的学习态度、发音、语言运用的准确性、流利程度以及课堂活动参与的积极性进行横向的同学互评和纵向的自我比较。一方面，横向比较可以找到彼此间的差距，互相帮助已达到各方面的提升；另一方面，学生可在整理学习档案的过程中，纵向比较自己前后阶段的学习情况，时刻了解自己在每个阶段的学习状况，在教师和同学的辅助下，运用不同的学习方法和策略，逐项提高自己的口语能力。 另外，教师在学生进行评价的过程中，可真实地参与并记录学生在各方面的真实水平。

其次，口语课堂实际上是教师与学生、学生与学生之间的互动交际。教师需要花费大量的时间设计口语活动、鼓励学生参与活动、监控课堂活动、诊断学生的需求和问题、记录学生的表现等。学生则在各种学习任务和活动中不断地练习、发现问题、纠正偏差。

与传统的终结性评价不同，形成性评价的最显著特征是评价的主体是学生，学生和教师共同参与课堂，缺一不可。根据多数学生的关注点，学生参与确定研究目标、评分标准和英语口语的性能评估。因而，他们了解每一项活动的任务和目标，他们可合理运用各种评价方式和工具，课前认真准备，课堂上积极参与，能与教师积极互动，课堂上客观地评价自己、同伴和教师。这不仅是一种评价过程，更是学生回归自我认同感的方式。学生增加了学习自信，在评价过程中不断积累经验，逐步获得学习成就感。教师亦可在与学生互动的过程中，更好地了解学生的知识掌握和课堂反馈情况，根据反馈适时调整教学方法。如此良性循环，既增强了课堂的趣味性又提高了学生的学习效率。

四、结语

形成性评价，作为正常教学和学习过程的有机部分，可以全面、客观、科学、准确地提供与其学习目标相关的重要信息，它有助于促进学生的个性化发展和外语教学质量的根本性提高。形成性评价其中的一个重要作用是培养学生良好的英语学习习惯。将英语形成性评价与口语教学紧密地结合在一起，能提高学生学习的兴趣并及时、准确、客观地反映学生的真实水平，使学生的英语口语能力稳步提高。通过采用具体的形成性评价方式，发展学生的自我评价与学生间相互评价的能力，以促进学生的自我反思与自我管理能力。从而提高学生自主学习意识与自主学习能力，并为他们养成终身学习的意识与习惯打下基础。

Some people believe that economic development should never be at the cost of the environment.They think the present serious environmental problems are largely caused by rapid?economic development.For example,land resources are shrinking because of the industrial development and the expansion of cities.Deserts are spreading because of over grazing,poor fanning,tree cutting,and strip mining.Our air and water supplies are being polluted by poisonous gassesand waste products.It is important,therefore,that we should take another look at the way in which our industries and cities are developing.

However,other people think it unnecessary to consider environmental problems now and our first priority should always be given to economic development.They believe that environmental problems are inevitable and unavoidable in the process of economic development.They are only the by products of economic development,which can be dealt with later when we have the time and money.

I think the second idea is completelywrong.Our ultimate aim in economic development is to provide a comfortable and happy life for our people.What is the point of economic development if we achieve it at the cost of our environment?There has been much evidence to prove that a balance between the two helps more rapid and continuous development.

老师经常对我们说：“世界上最环保的国家是日本。”因为他们从不随地吐痰，而且也不把用过的塑料袋随意扔掉，他们会把垃圾先分类，然后在进行回收和丢弃以保护环境为主题的作文以保护环境为主题的作文。

在我们国家却一点也不环保，人们都把吃完东西的（环境保护的作文）袋子顺手扔在地上，到处是白色垃圾。由于环境的污染，花坛里的小草都枯死了，小花的花瓣也一片一片地往地上掉。随着科学的发展有了可以降解的环保饭盒和塑料袋，在若干年后，这些用过的餐盒和塑料袋会分解成水和二氧化碳。

现在提倡“保护环境，从我做起”人们的素质提高了，能自觉地把垃圾扔到垃圾箱内，环境变好了，大自然也漂亮许多。小区里的花草树木都起死回生了，小草又抽出新的枝条，小花也露出了甜甜的笑容，柳树又挥起自己的长辫子。

“地球是我家，爱护靠大家”，美丽的地球是我们生存生长的地方，我们要去保护她，爱惜她，环境变好，水和蔬菜才不会受污染，人们才不会生病，让我们共同努力爱护我们的地球，我们的家。

one day on my way home from school, i saw an old woman standing by the roadside①, with a heavy bag on her back. she seemed very worried. i went up to ask her what the matter was. the granny② told me that she had just come from the countryside to see her son, who worked in the steel works. as she had never been here before, she did not know the way to the factory. so i took her there. there was really a lot of difficulty in finding her son＇s place. the granny and her son were very thankful to me.

i got home very late, tired and hungry, but i felt happy, for i had done a good deed for the people.

and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

现在的地球已经伤痕累累，这是为什么呢?原来人类向河流大批的排放污水，向空气中排放大量的废气，人们肆意的砍伐树木，浪费资源……，地球母亲怎能不伤痕累累?

我家养了几百头猪，今年快春节的时候，那些膘肥体壮快出栏的猪儿，一连死了几十头。那些天，我们全家都沉浸在悲伤之中，大家一时都慌了，不明白好好的怎么会这样?为此，爸爸特地从南昌请来了技术人员，原来是猪饮用了不符合标准的水。那么有毒的水源头在哪呢?原来是有人随意乱扔垃圾，把未用完的农药也扔在了小溪里，我家的猪正是喝了被污染了的有毒的水而死的，为此，我家损失了一大笔。如果是人喝了，后果就更可怕了。希望大家以后不要随意的乱扔垃圾，否则会有千万个像我家一样的受害者。

在我们农村，人们的环保意识比较差，人们往往随意的乱扔垃圾，就说废电池吧，大家往往用完了就随地一扔。我们的科学课上，老师曾说过废电池能破坏土壤，一块被废电池污染的土地有可能30年都恢复不了原来的样子。我们农村的人靠土地生活，如果大家都那样把用完的电池随地一扔，后果恐怕比我家那时要恐怖多了。

亲爱的同学们，为了山更绿、水更清、天更蓝，我们一起行动起来吧，我们一起手牵手，保护我们身边的环境！生活中的垃圾，请大家三思而后扔!

I have some good advice for your work。 If you can do the following things， you will succeed in doing everything。

Firstly， whatever you do， you must be punctual and hard—working。 If you sow a good seed， you will get a good harvest。 If the seed is in poor quality， the harvest will also be very bad。 And if you sow nothing， you will get nothing at all。 Nothing。

Secondly， you must be honest。 As honesty is the moral tuition that everyone should have。 If you treat other people friendly and sincerely， others will also respect you。

Thirdly， you must be tolerant to others， since no one is perfect in the world。 Everyone has his own faults， but if you can see everything on other persons perspective， there will be no problem at all。

Whats more， when you are in a big company， you should not only respect the leaders， but also get on well with the colleagues。 Sometimes， you should try to please your boss， so that you could have more chances to be promoted。

Last but not the least， dont ignore the little things， because such a little thing will have a great effect on your life。 So you should start yourselves at the bottom， in order to get enough working experience。 As you have enough working experience， nothing you will be afraid。

[高中英语作文关于成功的建议

What Can We Do for the Environment

Hello,everyone. Im Li Hua. Its nice to speak about what we can do for the environment,and I think each of us can do a little bit to help with this problem.

The first thing we can do is to use cloth bags in stead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. Whats more, it would be better if we walk or ride a bike to school. We should try our best reduce pollution and waste.

In fact,even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.

Thank you for your listening!

我们能为环境做些什么

你好，每个人都。我是李华。很高兴谈论我们能为环境做些什么，我想我们每个人都可以做一点点来帮助解决这个问题。

我们能做的第一件事就是在用布袋代替塑料袋，当我们去购物。它有助于保护环境。我们能做的第二件事是尽可能重复使用旧课本可以。我们也应该永远不会忘记关灯，当我们离开教室时，为了节省能源。更重要的是，它会更好，如果我们步行或骑自行车上学。我们应该尽最大努力减少污染和浪费。

事实上，即使是最简单的日常活动也能对环境产生很大的差异。我相信我们可以让世界变得更美好的生活。

谢谢你的倾听!