关于森林的论文标题大全高中数学
关于森林的论文标题大全高中数学
森林资源是一种可再生资源,我们应该森林资源,保护森林环境,不滥砍树木,让森林资源更好的造福于我们的子孙后代吧! 我看了一副漫画,内容是这样的: 一个人正挥舞着斧子,一边挥舞着斧子,一边拼命的砍着一棵大树,嘴里还叼着一跟烟.一只啄木鸟正站在这个人的肩上,愤怒地望着他那像木头的脑袋,一边啄着这个人的脑袋,一边说:“这段木头里一定有虫.“...... 看完这幅漫画,我想到了:这个人随意滥砍树木,没有了树木,鸟儿会无家可归,啄木鸟会因为没有食物而饿死,猫头鹰;麻雀会无家可归,啄木鸟会因为没有食物而饿死......如果没有了这写动物,其它的许多动物也会因为找不到食物而饿死.如果没有了这些动物,人类终究也会灭亡. 看完这幅漫画,我想到了:这个人随意滥砍树木.如果树木一下子减少了很多,挡不住雨雪;挡不住风沙;挡不住泥石流;也挡不住山体滑坡......那么许多自然灾害也会迎面而来.人类的生存就将面临着严峻的考验. 看完这幅漫画,我想到了:这个人随意滥砍树木,如果树木一下子减少了很多.便很难再生,人类的许多生活用品也会大大缺少.人类的生存就面临着严重的威胁. 这个人不懂得保护环境,不懂得保护森林资源,不正是脑袋里有“虫“吗? 让我们节约森林资源,不要随意滥砍树木,从身边的小事做起,让森林资源更好的造福于我们的子孙后代吧!
《森林防火》《听,森林在叹息》《森无火,焱无木》
关于森林的论文标题大全高中
答:我的许多爱好,如:运动、舞蹈、画画┅┅等。但我最喜欢的还是看书。 我有一个琳琅满目的书橱,里面有许多书:作文书、故事书、科幻书┅┅。每次看书我都会沉浸在书的海洋里,忘记一切,忘记自我。记得有一次,我在家里看电视,妈妈说:“家里没盐了
升起的硝烟保护绿色家园森林防火作文弥漫的绿色点点星火毁森林
森林资源是一种可再生资源,我们应该森林资源,保护森林环境,不滥砍树木,让森林资源更好的造福于我们的子孙后代吧! 我看了一副漫画,内容是这样的: 一个人正挥舞着斧子,一边挥舞着斧子,一边拼命的砍着一棵大树,嘴里还叼着一跟烟.一只啄木鸟正站在这个人的肩上,愤怒地望着他那像木头的脑袋,一边啄着这个人的脑袋,一边说:“这段木头里一定有虫.“...... 看完这幅漫画,我想到了:这个人随意滥砍树木,没有了树木,鸟儿会无家可归,啄木鸟会因为没有食物而饿死,猫头鹰;麻雀会无家可归,啄木鸟会因为没有食物而饿死......如果没有了这写动物,其它的许多动物也会因为找不到食物而饿死.如果没有了这些动物,人类终究也会灭亡. 看完这幅漫画,我想到了:这个人随意滥砍树木.如果树木一下子减少了很多,挡不住雨雪;挡不住风沙;挡不住泥石流;也挡不住山体滑坡......那么许多自然灾害也会迎面而来.人类的生存就将面临着严峻的考验. 看完这幅漫画,我想到了:这个人随意滥砍树木,如果树木一下子减少了很多.便很难再生,人类的许多生活用品也会大大缺少.人类的生存就面临着严重的威胁. 这个人不懂得保护环境,不懂得保护森林资源,不正是脑袋里有“虫“吗? 让我们节约森林资源,不要随意滥砍树木,从身边的小事做起,让森林资源更好的造福于我们的子孙后代吧!
关于森林的论文标题大全高中生
旅游毕业论文选题要求及题目所选题目只要结合旅游产业和现象均可,鼓励根据所掌握资料自拟题目。题目方向及关键词如下:方向一:旅游产业产业发展、假日经济、乡村旅游促进新农村建设、中西部旅游发展、西部大开发、旅游信息化、电子商务、区域旅游合作、南京都市圈、江苏省休闲产业带,产业结构优化、网络经济、旅游扶贫、银色(老年)旅游、自驾车、高尔夫、探险旅游、红色旅游、女性旅游、旅游纪念品开发、会展节庆、团队与散客、旅游企业品牌创新、人力资源、信息系统、服务质量、产品细分与创新、营销销售、礼仪礼貌、职业道德、消费心理、消费者权益保护、旅游传媒、出入境旅游、旅游服务贸易、体育经济、行业诚信、旅游发展史、旅游经济与统计、旅游会计与财务、国际产业交流与合作、旅游安全与预警、会展节庆、学生旅游、老年人旅游、工业旅游等等;方向一:邮轮、邮轮产业与邮轮经济邮轮发展、邮轮服务、人才培养、邮轮专业建设与发展、邮轮港口、邮轮旅游目的地、邮轮公司、邮轮安全、邮轮政策、邮轮经济等等;方向二:酒店及餐饮企业产权酒店、分时度假、经济型酒店、酒店集团、管理艺术与方法、服务质量、员工技能、团队精神、企业文化、人才培养、员工流失、餐饮服务、会议旅游、酒店康乐设施等等;方向三:旅行社与导游导游管理、导游服务、旅行社管理、网络化、规模化、产业结构、职业素质等等;方向四:旅游资源与文化可持续发展、环境保护、宗教文化、生态旅游、文物古迹、景区开发与建设、民俗旅游、湿地旅游、沙漠旅游、沿海度假旅游、皇家陵寝资源、森林公园等等;题目参考格式:1、XXXX存在的问题及发展对策(建议)2、XXXX的对策研究3、浅析XXXX4、试论XXXX注意:1、所选题目必须具有分析议论成分,避免出现“导游员应具有的素质和能力”等缺乏分析性的题目,写成的论文类似教材一样。2、题目不宜过大,如“我国旅游业存在的问题及对策……”;3、针对特定的企业进行分析时,可以加上副标题“——以XX市XX企业为例”
森林防火就是防止森林火灾的发生和蔓延,即对森林火灾进行预防和补救。预防森林火灾的发生,就要了解森林火灾发生的规律,采取行政、法律、经济和工程想结合的办法,运用科学技术手段,对其见效综合之类,最大限度地减少火灾发生次数。扑救森林火灾,就是要了解森林火灾燃烧的规律,建立严密的指挥系统,组织有效的扑火队伍,运用有效的、科学的、先进的、扑火设备和方法,技术扑灭火灾,最大限度地减少火灾损失。 1988年1月16日国务院发布森林防火条例 我国森林防火的方针是“预防为主,积极消灭”。 1、森林防火基本方法 ①人工扑打。用打灭工具压火头,减少氧气的供应;用扑火工具扫除已着火的可燃物和火灰、火炭、火 星,使未着火的可燃物脱离火源,破坏预热作用。其做法:灭火队员编成3~4人一组,用鲜树枝或手持灭火工具不停地轮流打火头,轻举重压带拖,边打边扫,直到火势控制蔓延为止。 ②用水灭火。用水扑灭地下火、地表火、树冠火。 ③用土灭火。用泥沙覆盖燃烧物质,减少氧气供应量或隔绝氧气,破坏燃烧条件。 ④开设防火线阻止火灾蔓延。方法是:人工开防火线;爆破生土带;施用灭火剂打隔离带。 2、森林防火安全常识 ①坚持从火尾进入火场(火烧迹地),向火翼沿火线进行扑火作业。 ②在扑火时要特别注意风向和风速的变化,决不能迎风对着火头打火;也不能从山上向山下打上山火;不能在悬崖陡壁和乱石窖打火;不在风大火猛以及林火蔓延速度每小时超过4千米的情况下打火。 ③大火袭来时,千万不能在火头前面顺着风同火赛跑。 ④被大火围住的突围方法:⑴沿山腰横向小路的风方向突围。火势顺风方向发展快,逆风方向发展慢,容易脱险。⑵用火烧一个安全带。看好地形,选择地势平坦的地方点火。形成一个火头在前、一个火头在后,中间出现一个安全带。火点着后,人就跟着火头前进,后面的火头烧到火烧迹地时,就会自行熄灭。⑶穿火突围。大火袭来,在不得已的情况下,要选择植被稀疏、可燃物少、坡度小的地段,用衣服蒙住头部,保护眼睛和头发,越过火线进入火烧迹地。即已到了安全地带。
《森林与我》抓住题目中的两个主体。以总分总的形式为例。第一段,简述森林与我的关系。第二段,森林在自然界的地位、作用,对人类的意义。第二段,我在自然界的身份,可以将我扩展到整个人类。第四段,列分论点一。森林与我的关系的具体阐述。人类离不开森林。第五段,分论点二。人类与森林相依相存。第六段。分论点三。针对人类对森林做的事,我们要与森林和谐相处,可持续发展。第七段,总结,我的思考。森林与我是一个共同体。
升起的硝烟保护绿色家园森林防火作文弥漫的绿色点点星火毁森林
关于森林的论文标题大全高中英语
A seven day long holiday has flown Mourning my happy hours during the vacation, I've been looking forward to winter People around me seemed to have enjoyed the vacation, Then, is it fair that people have the same amount of holidays regardless of their occupations? Nevertheless, divergent views emerge on the matter in Some people are of the opinion that laborers should have the same length of They hold the view that people are born equal and should be treated The same amount of leisure time may eliminate the unfairness among people who might be upset psychologically if At first sight, it may seem to be an attractive idea, but it doesn't bear much To begin with, people do different kinds of jobs featuring different labor intensity and so the time needed to refresh their physical condition For example, blue collar workers may work longer hours before they get tired physically, while white collar workers such as doctors and teachers are more mentally Unable to work continuously as long as those physical labor workers, white collars need more time to pull through the mental weariness than physical All in all, people in different jobs assume different responsibilities and have different degrees of Secondly, different tasks and duties are required for different professions, resulting in the variety of holiday periods for people in different walks of Some employees cannot have their legal holidays and even have to work overtime, such as policemen, construction workers and people in the service Those professions just can't be interrupted for a mornent;other wise the society will be in a Even for some people in the same occupation, they cannot have the same holidays entitled to them due to many factors out of human control, such as special assignments, and health conditions etc, then not to say people in different Suppose we, as teachers do, all have three months' holiday in a Then factories have to employ considerably more workers because some of them are enjoying happy That's obviously against the principles of doing business at lower cost and If we have only three days off in a year, then all the people in our country will be working day after No one can squeeze time to visit those tourist resorts It goes without saying that the tourist trade and catering industry thus cannot develop rapidly and 有什么问题 请随时提问 有问必答这篇作文希望对你 有帮助 没有的话 我在去英语作文大全里面帮您找找看一定会有你喜欢的作文哈 不过希望 找和自己水平差不多的 你找的太好了 老师以为你英文很好了 到考试 时候 就没那么理想了 所以建议 不 要和自己水平差太多的
在人教版初中英语第11单元Lesson 42 The Great Green Wall这篇课文是讲森林作用的in this place we hold together!In reality we are far apart,we never get lost in our Like rainbows crossing the sky,our forest is filled with joyful Let's enjoy every moment we can,'cause no one knows when the party will Heartfully wish our forest evergreen,through the good the bad our soul stays 美丽的森林--- 雪玲 译你已领略到林子的美丽,那么会否真心来此相守?把你所有的爱心来分享,在这地方我们共同聚首!现实中我们虽然相隔万里,但彼此心里从没迷失对方。就象彩虹划过天,我们林里笑声荡漾。让我们尽情享受每一刻吧,没人能料知何时是缘份的尽头。衷心希望我们的林子长青绿,历经苦乐我们的心灵永远纯洁无羞
有点长,不过你可以根据自己的需要删掉一下好吗 Win Competition of Environment Protection for Beijing Although the 2008 Olympics are still three years away, another special competition has already started in B This time, the competitors are not the athletes from all over the world, but the people living in B The special competition is not held in a stadium, but in every street and every corner of B I suppose some of you may have already guessed what the special competition Yes, it is the competition of protecting our environment and creating a green Beijing for the 2008 Olympic G Someone may ask who is our rival in this competition? The modern Los Angeles, the charming Sydney, or the historic Athens? No, none of The real rival is It is our bad habits of neglecting to protect environment in our daily Several years ago, I was very lucky to have an opportunity to live in the United States for about two I not only enjoyed the beautiful environment there, but also appreciated the American people's active way of protecting their Now, whenever the environment protection is mentioned, a beautiful view of California will arise in my mind: white clouds flying across the blue sky, green grassplot sprinkled with colorful flowers and small animals playing happily among the I remember that at the beginning of my coming to America, I often went to my father's working place, the United States Geological Survey, to have Each time I found a lot of people riding bicycles to their Among the cyclists, an old man with white hair attracted my Curiously, I asked my father," Why does the old man ride his bike to work every day? Doesn't he have enough money to buy a car?" Father laughed, "No, not because of Actually, he is one of the greatest scientists in the He can afford to buy a motorcade if he He is just an environmentalist and usually doesn't drive unless going shopping, or in bad In America, there are a lot of environmentalists, who actively protect their For example, in Palo Alto city we are living now, there is even a bicycle-to-work day on May 19th every year to encourage people to decrease air pollution caused by cars" Later, I also learnt another interesting fact of environment protection In some states of America, in order to decrease air pollution, save energy and reduce traffic jams, state governments encourage people to take buses to work or to share a car among several They even set special "diamond lanes" in some main streets, which are only for the vehicles with 2 or more The positive actions of American people and the effective measures the American government takes in environment protection fully won my respects and deeply affected my consciousness in environment When I was back in China, people often asked me: " What do you think of America?" I always bolt out:" Wonderful, especially the beautiful " Frankly speaking, after several years, the faces of my American teachers and friends have gradually faded away from my mind, but the blue sky, green grass and lovely animals in California often arise in my mind, and became my dream of visiting there The 2008 Olympics provide us with the opportunity to publicize and practise environment protection in B Is it possible for Beijing to Is it possible for Beijing to become as beautiful as California? The answer is "yes", but the dream needs every Beijing citizen's full support and active moves to From now on, if every student who is driven to school can take bus or ride bicycle to school once a week, if every car owner goes to work in a car pool once a week, we can make a If everyone can actively protect the environment in our daily life, the blue sky, green grass and lovely animals in California will appear in B Tiny streams can combine into a vast ocean, small trees can together be an immense Beijing is often described as a beautiful and aged If every Beijing citizen adds a trait of green on the picture, the whole Beijing will become an ocean of Let us unite together to win the competition of environment protection in Beijing, and present the world a big gold That is "Green Beijing, Great Olympics " 给你找了一个中英文对照的,能好理解些 打好环保比赛、创建绿色北京 尽管2008北京奥运会离我们还有3年之遥,但有一项规模宏大的特殊比赛已经拉开了序幕。这场比赛的参加者并非来自世界各国的体育选手,而是身处北京的每一位公民,比赛的场所就是我们身边的街区小巷。我想大家已经想到了我所说的这项特殊比赛,这就是"创建绿色北京、保护美好环境"。那么在这场环保大赛中,我们究竟要与谁一比高低?是繁华现代的洛杉矶、风光迷人的悉尼、还是古老神奇的雅典?都不是!比赛的对手就是我们自己,就是我们自身淡漠的环保意识。 几年前有幸在美国加州度过的一段时光,既让我享受了那里宜人的环境,更让我领略了当地人民高度的环保意识。每当说到城市环保,我的眼前总会浮现出加州那蔚蓝的天空、明媚的阳光、碧绿的草地以及嬉戏在树枝间的松鼠、彩蝶和百灵鸟。 记得刚到美国时,常去爸爸工作的美国地质调查局玩耍,每次均能看到许多人骑自行车上下班,而其中一位满头白发的骑车老人,引起了我的好奇。我问爸爸,"那个爷爷为什么总骑车上班,是不是没钱买车?"爸爸笑道:"没钱买车?嘿,说出来吓死你,他可是世界上顶级的大科学家。要论钱,他可以买一个车队呢。" "那他咋不买车呢?骑车多累呀!" "他有车,但平时除非下雨或购物,一般不去开。在美国有许多人都是环保主义者,为了节约能源和减少汽车尾气对大气的污染,他们用实际行动倡导人们尽量少开车。而我们所居住的这座美国城市,还特别将每年的5月19日定成了'骑车上班日',以支持和宣传这种有效的环保行为。" 后来,我还在经常的搭车出行中获知了他们的另一件环保趣事:在美国的许多州,政府为了鼓励大家多坐公交车或几人合用一辆车,以节省能源和缓解交通压力,在城市内一些主干道路上开辟有专门的'钻石车道',只有乘坐了二人或二人以上的车辆才从此通过。美国人民这种自觉的环保意识和政府有效的环保措施使我从内心对他们充满了敬佩。并深刻地影响了我的环保理念。 回国后,常常有人问我:"美国好吗?"我总会脱口而出:"确实好!最好的是环境。"说句真心话,回国三、四年,美国那边同学和老师的面孔已经逐渐模糊,但加州那宜人的自然环境,却每每清晰地浮现在我的眼前,成为我最深的记忆和期盼故地重游的缘由,也成了我心目中北京环境的蓝图。2008奥运会为我们倡导和实施北京的环保提供了契机,北京能否有朝一日也拥有象加州那样美丽的环境?答案是肯定的。但需要我们以真正的环保之心和切实的环保行动去一步一步地实现。 从现在开始,如果每一位有车的朋友一星期可以少开一、两次车,每个让家长用车接送的同学一周能主动让家长少接送一两趟而改乘公车或骑自行车,我们就会有拥有更多的蓝天……。只要我们每一位北京市民都能够自觉的从身边的环保小事做起,加州的蓝天、白云和绿草地就会在北京安家,美国的松鼠、彩蝶和百灵鸟就会来北京落户。 涓涓细流可以汇成滔滔江海,片片绿叶能够造就莽莽森林。只要我们每一位北京市民都拿起手中的环保之笔,在我们所处的街头巷尾,为北京这幅美丽而古老的画卷添上自己的一抹绿色,就能使北京掩映在绿色的海洋中。让我们一起行动起来,用我们集体的力量来打赢这场环保之赛,向全世界展现一块最大的金牌,这就是"绿色北京、精彩奥运"。
关于森林的论文标题大全初中
我们每一个公民都要保护环境的,所以要保护树木,保护森林,从这个主题去写。
《子夜昙花》 《那倦鸟余花的一幕》 《冬天和我有个约会》 《那时,花开》 《让孤独飘舞》 《 《无言的凝眸》 《远方的地平线》 《花开不只在春天》 《 《伤着并快乐着》 《触摸那片蔚蓝》 《梦絮星空》 《椰风海韵》 《夏日暴风雨》 《朝拜生命》 《一片飘零的叶》 《漫想春天》 《雨的诉说》
《森林防火》《听,森林在叹息》《森无火,焱无木》