“温室效应”小论文
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温室效应唉,说起来都让人头大,这温室效应啊,简直就像我家的那个破冰箱,表面看着挺正常,里面却在偷偷地变暖!前两天吧,我妈让我去收拾阳台,说是要种点花花草草,改善一下咱们家这“水泥森林”的生活环境。
好家伙,一打开阳台门,热浪扑面而来,我感觉自己瞬间穿越到了非洲大草原,整个人都要熟了!那温度,比我夏天在太阳底下暴晒三小时还厉害!我当时就想,这要是再过几年,咱们家阳台是不是直接就能烤肉了?阳台上的东西堆得跟小山似的,全是些几年都没用过的破烂玩意儿。
我一边收拾一边吐槽,这得多少年没打扫了,都快成垃圾回收站了!然后,我翻出一个旧纸箱子,里面全是小时候的玩具,什么变形金刚、小汽车,还有个超级无敌破烂的芭比娃娃,她连头发都没了,真是惨不忍睹啊!我还发现了一堆发黄的照片,上面是我小时候穿着奇奇怪怪的衣服,顶着个杀马特造型,那画面,我直接社死现场!就在我感叹时光飞逝,青春不再的时候,我突然发现纸箱底部压着一本厚厚的相册,里面都是我爸妈年轻时候的照片。
我翻着翻着,就翻到一张我们全家去海边旅游的照片,那是我七岁的时候。
照片里的海水清澈见底,沙滩白净柔软,我爸妈笑得特别开心,而我,则穿着个大大的救生圈,在海边玩得不亦乐乎。
你看,照片里的大海,跟现在可不一样了!现在去海边,感觉水温都比以前高了不少,沙滩上也多了好多垃圾,海岸线还退了好几米呢!这可不是我感觉,好多老渔民都说现在捕鱼难了,鱼越来越少了,海里的生物也变少了,这都是温室效应惹的祸啊!想想那张老照片,再看看现在热得跟个火炉一样的阳台,我突然觉得有点难过。
这温室效应,它不光影响着地球,也改变着我们身边的一切,甚至包括我记忆中的那些美好画面。
说真的,要是再不重视,以后我们连回忆都只能在照片里找了,连个真实的回忆都没有了。
这阳台都这么热了,以后还怎么种花啊,我妈可喜欢花了!唉,真是让人头疼!。
温室效应(合集五篇)第一篇:温室效应周末作文:1)One possible writing versionThese years, global warming is becoming a serious problem, endangering people’s life.Several factors contribute to the rise of temperature.First of all, a lot of greenhouse gas is produced by cars and factories;further more, people burn a lot of coal and wood for their life;the loss of forests is another cause of global warming.Global warming will cause some harmful effects.In the first place, some islands will disappear because of the rise of sea level, and thus people of certain countries will have to look for new places to live.Extreme weather will also result from global warming.When temperature rises, the production of crops will decrease, which directly endangers people’s lives.If the temperature keeps rising, some animals and plants will disappear from the planet, thus destroying the ecosystem.Facing such a threat, we should join efforts to ‘cool’ the earth.For example, we can take a subway or bus to work instead of driving private cars to reduce greenhouse gas.All in all, we are supposed to remember it’s our responsibility to save our earth.2)A speech on Global Warming:We are just a normal member of the big family of nature.Any mistreatment towards nature will meet only with the revenge from her.By saying so, I do not mean we should give a sudden stop to any development.Because that will result in a threat to the existence of human society.I mean we should treat nature equally, leaving the chance of existence and development to nature as we are obtaining the same thing, and thus we will getthe situation of win-win.I am very pleased to find that now more and more people, from every corner of the planet, have come to realize that harmony with nature is the only way to universal and continuous progress and prosperity.And I think that is why we come here from all over the country to discuss this topic today.I want to end my speech by quoting from Mr.Nixon.“Our destiny offers, not the cup of despair, but the chalice of opportunity.” The future is not ours to see of course.However, by seizing firmly the opportunities, by knowing clearly about ourselves, we, human beings, can doubtlessly achieve the real harmony with nature!3)环境保护类单词沙尘暴Sand/dust storms生态失衡Disruption of ecological balance温室效应 Greenhouse effect全球变暖 Global warming淡水资源短缺Shortage of fresh water环保意识Environmental awareness 生态系统 EcosystemMany people believe that human activity is causing the earth’s temperature to rise.T hey say that this global warming will have dreadful consequences for our environment, such as drought and flooding.What should governments do to help prevent global warming? Give reasons for your suggestions.The earth’s temperature is rapidly changing.As a result there has been a lot of climate change such as heat waves, droughts and floods.Scientists believe that this is the result of human activity, which is polluting the Earth’s atmosphere.This could become a disaster if governments do not act to help prevent global warming.They can act in three ways;by supporting research, by making laws and by keeping the general public informed.Firstly, governments can support research.For example, they should encourage companies to develop vehicles that cause less pollution.They should also support alternativesources of electricity from wind and water rather than from oil and coal.As well, they should sponsor conferences to discuss the effects of greenhouse gas emissions and possible solutions to the problem.Secondly, they should make laws that limit the amount of greenhouse gases that companies can emit.Private companies should be rewarded for following these laws.They should also be punished for creating pollution.Finally, everybody is affected by global warming.Therefore, it is important that governments involve individuals in the problem solving process.For example they should encourage households to save as much energy as possible by using more efficient light bulbs or less hot water.They should also encourage the public to recycle, and this should be compulsory for everyone.Another way of saving energy is by public transport ernments should spend money on public transport to make it as easy as possible for the public to save energy.In summary, it is clear that there are a lot of things that governments can do to prevent global warming.They should involve companies, support scientists and encourage individuals to protect the planet.Vocabulary Checking(P165—180)I.vocabulary & phrases:1.不知道,无知的_______ ___________ ________2.说某人的坏话______________________3.无照驾驶________________________________4.强调重要性________________________5.使某人对某物印象深刻____________________6.满足顾客眼下的需要________________7.乱七八糟in ____________________8.将某人的观点强加给某人____________9.缺乏勇气________________________________10.在稳定的进行中____________________11.pay __________现金支付/_________支票支付12.通知某人某事_____________________14.赢得独立______________________________15.独立的___________________________16.injury time _______________ 17.be insured against ______________ 18.at intervals ________19.to one’s interest ___________ 20.an introduction to sth._____________ 21.ironing board ______22.an invitation to accident __________________23.in itself ___________ 24.by itself _______25.do odd jobs ______________ 26.do justice to ________________27.do one’s justice __________28.keep off ________________ 29.bring sth.to his knees ______________ 30.kind of ___________31.God knows _____________ e to one’s knowledge ____________ 33.keep up __________34.keep sth.from sb.___________ 35.in one’s judgment ________36.keep watch ________________35.interviewee ________________ 36.leaps and bounds ____________37.be/get in on sth.________ II.sentences:1.All wealth comes from _______________(人类的劳动),__________________(这是一条法则).2.He pressed a key on the computer and a piece of music _________ __________(飘扬出来).3.It was my younger brother who introduced ________________________(把流行音乐介绍给我).4.His ____________________________________________me.(他的一番鼓励激起了我的信心).5._________________ he is(虽然他很年轻), he is ___________ __________(称职)his work.6.My father ________ _______ me(要我牢记)the importance of hard work and politeness.7.The ______________(受伤的)girl was wheeled into)(中文:)thehospital.8.She was _____________________(跪着)cleaning the floor.9.His legs knocked ____________(撞到)the table.10.知识就是力量_________________________________________.11.我是当真的。
跟温室效应的有关议论文跟温室效应的有关议论文1近几年,世界温度一直在升高。
而且南极的冰川正在加速融化,导致世界海平面一直在升高,这到底是为什么呢?地球上工业化程度越来越高,消耗的能源也越来越多。
目前主要的能源是煤和石油等生物化石燃料。
这些燃料在燃烧过程中,要向大气中释放出大量的二氧化碳。
另一方面,地球上人口的迅速增长,又要消耗掉大量的森林资源,环境污染还加剧了海洋生物的死亡。
生物的大量毁灭又进一步加速了大气中二氧化碳的积累。
因此,多年来科学家向全世界发出警告,要防止在地球上发生温室效应,人类不能愚昧地毁掉自己美丽的星球。
那什么是温室效应我们都见过玻璃花房和塑料菜棚,房外是冰天雪地,房内却温暖如春。
太阳光中的可见光透过玻璃、塑料,被花、菜和其他物体吸收,将光能转变为热能,使房间里增温变热,以热的形式贮存起来,假如没有玻璃挡住,这些热会很快地以红外线辐射的形式回到空间去。
但红外线是不容易穿透玻璃的,所以玻璃花房中的热量便在里面积累起来,这便成了温室。
这种由于玻璃对可见光十分透明,对红外线很不透明,而得到多余热量的效应,称为温室效应。
地球大气层几乎完全是氧气、氮气,它们和地球表面增温变热时所释放的红外线,都是十分透明的,也就是说都能穿透过去。
但是,目前地球大气里还含有大量的二氧化碳,它对可见光是透明的,然而二氧化碳会极多地吸收红外线。
这就意味着,当大气中有大量二氧化碳存在时,它就会阻止热量从地表散发出去,结果,热量便积累起来。
所以二氧化碳正像温室的玻璃一样,使地球产生了“温室效应”。
相反,当大气中的二氧化碳含量降低时,地球就会慢慢地变冷。
据科学家估计,如果目前大气中的二氧化碳浓度增加一倍,那么,这一点点“微小”的变化就足以使地球的总温度上升,从而会使地球上的冰川融解。
反之,如果大气中二氧化碳含量减少一半,那么地球温度就会下降到足以使冰川面积扩大3倍。
17世纪以来,地球上的人类盲目地砍伐森林,破坏环境,无休止地燃烧石油和煤,使地球大气中的二氧化碳含量不断地增加。
温室效应的作文过程400
温室效应的影响。
哎,说到这温室效应,可真是让人头疼啊!地球就像个烤箱,温度越来越高,冰川都开始融化了。
城市里,高楼大厦的玻璃幕墙简直就是个巨型镜子,把阳光全反射回来了,走在街上热得跟啥似的,真想找个地方躲躲。
北极那边,听说冰雪都化得差不多了。
想想那些冰川,以前都是白白的,现在变成了灰色的一大片,看着就让人心里不舒服。
海洋里的珊瑚礁,因为水温太高都白化了,还死了不少。
那些鱼啊、虾啊,它们可怎么办呀?家都没了。
还有啊,这温室效应对我们人类也有大影响。
庄稼长不好,粮食就少了,吃的都成问题了。
还有那些极端天气,台风、洪水一个接一个,真是让人提心吊胆。
所以说啊,这温室效应可不是闹着玩的,得赶紧想办法解决。
不然地球可就真成烤箱了,到时候咱们都得遭殃!。