《望洞庭》唐诗全诗赏析【精编4篇】

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中学生英语演讲稿【第一篇】

Ladies and Gentlemen：

Today I’m glad that I’m standing here talking to you all. As the titlegiven，I am going to talk you about a way of treating people and things in speech here basically includes 2 parts，in the former of which I‘ll describeyou the present occasion we teenagers are in，as well as the reason behind. Thenit’s about the several opinions of mine toward the case above.

Undoubtedly，every one of us has stepped into adolescence，a period of timewhere the most exciting and mysterious changes take place. Boys，apparentlybecome more ambitious. Girls，in some ways，start to dream and become moresensitive about the world. All in all，as if our emotions become much stronger，somehow we’re always trapped in circles and struggling against something thatcan’t be changed anyway. We complain about how fragile our friendship is，howlittle people know about us，how unfair the life is，etc. It seems that everytime we fail，we blame it to the tough conditions we’re in，while never notice aproblem inside ourselves，that we’re never satisfied.

Let’s just imagine that there was an old lady. What she sees was herneighbors’ being mean again while not how kind they were when they took care ofher sick body. What she saw was her dog’s annoying barking while not how muchloyalty it had she saw was always so depressing that it finallyturned her into an unpleasant person. Think about how our life would be if westand in her shoe.

Why don’t we focus our attention on how much we’ve already got in stead?You know it’s really simple to do as there’s a tremendous amount of the popular Jetpack Joy Ride on your Iphone，you can enjoy it whenever youlike，whereas in some poor area people don’t even know such thing as Iphone.

Actually we should be thankful about the richness we’ve got，thankful thatwith each sunrise taking place we don’t need to starve to call it a day，thankful that the people we love are still in health，that we still got much tohold on. As a saying on website，” The world is tough，but I’m tougher.” Whatdoesn’t kill you makes you stronger.

Every day is a gift from life，all we need is to accept it，cherish thelessons life has taught us，so as to achieve our goal with high spirit. In thisway，someday when we leave the world，we leave no regrets.

Thank you for listening.

中学生英语演讲稿【第二篇】

Good morning, my dear teachers and friends! My name is Li xx, from class four O five. Today, I am very happy to be here. My topic is “Our School”。

My dear friends, welcome to our school! My school is very beautiful! It has a big playground. We can play and do some sports there. Near the playground, there is a garden. Many trees and flowers are there. So the air is very clean and we can hear birds singing in the trees. It is so wonderful. Our teaching buildings are around the garden and look like our teachers’ arms to welcome us. We can draw pictures in the art room on the first floor and read story-books in the library on the second floor. My classroom is on the third floor. It is clean and bright. We like to study in it. The com*r room is on the fifth floor. We can sing and dance in the music room on the sixth floor. What a lot of fun! We can have lunch in the canteen near Defang Teaching Building.

In our school, our teachers work hard and help us with our lessons. We study hard and listen to teachers carefully. After class, our teachers play with us and we feel very happy.

Our school is so nice and our teachers are so kind. We all love them. Dear friends, do you like them?

That's all. Thanks!

早上好，我亲爱的老师和朋友们！我的名字是李xx 。今天，我很高兴到这里来。我的主题是“我们的学校” 。

我亲爱的朋友，欢迎来到我们的学校！我的学校是一个很漂亮的！它有一个大操场。我们可以发挥，也有一些运动。附近的操场，有一个花园。许多树木和花草在那里。因此，空气很干净，我们可以听到鸟儿在树上歌唱。这是如此美妙。我们的教学楼是周围的花园和看起来像我们的老师的怀抱欢迎我们。我们可以画画的美术室一楼和阅读故事书在图书馆的二楼。我的教室在三楼。这是清洁和光亮。我们要研究它。电脑室是五楼。我们可以唱歌跳舞的音乐室六楼。什么有很多乐趣！我们可以在食堂午餐附近德芳教学楼。

在我们的学校，我们的教师努力工作，帮助我们与我们的经验教训。我们努力学习，认真听取教师。下了课，发挥我们的教师与我们联系，我们感到非常高兴。

我们学校是太好，我们的教师是太好了。我们都爱他们。亲爱的朋友们，你喜欢他们吗？

中学生英语演讲稿【第三篇】

With the development of science and technology, change has penetrated into every aspect of our daily life. to illustrate that, i'd like to make a comparison of these two seemingly insignificant things: milkman and mailman, whose differences indicate our changing way of living with the times.

Home milk delivery has almost gone extinct in china now, also gone with it are the milkmen, who once delivered bottled fresh milk door-to-door. on the other hand, mailman's business or the courier service has thrived as online shopping gains popularity. however, in retrospect, i find something has been lost in this transition, something shakespeare called as “the milk of human kindness”。

When i was a kid, milk wasn't for sale everywhere. for the families who need it, they depended on the milkmen to take it from the local dairy farms to their houses. in our neighborhood, there was such a milkman, whose arrival was much anticipated by the children and always brought us laughter and joy. he knew the name of every kid and could easily see through our tricks. if we didn't behave, he would side with our parents and threaten to rob us of the nutritious drink. the entire neighborhood was acquainted with him; saw him as a member of the community just like the many residents or street vendors. there was a bond between all of us for it was not only the commodities that been transacted, but also a sense of caring and dependability. and that small box fixed onto our door, other than being a drop-off point for milk; it was a communication junction between the people as we took the initiative to reach out to others.

Fast forward to today, milk is ubiquitous with no dedicated delivery system. but the convenience level of our live has gone up a notch. almost everything is for sale online, which spares us all the travelling and talking. with a few ready clicks, shopping is done. the rest is left for those speed delivery companies. usually it's a grumpy mailman, who reaches us through cell phone, urging everyone to pick up their parcels as soon as possible. and the minute the receipt is signed, we rush back to unpack while the courier dashes to the next destination. there is barely a conversation carried out, nor do we feel the need to talk to such a stranger, who changes from time to time frequently. it seems that people are always in a hurry now, though we have more conveniences, still we run short of time to stop and stare, to speak and share.

Call me an old-timer, but i think the personal touch represented by the milkman is what has been missing in the modern society. william wordsworth once wrote that “getting and spending, we lay waste our powers.” modern technology may have multiplied our possessions or gave us more conveniences, but we run the risk of reducing our values if we lay waste our power of interpersonal relationships.

望洞庭湖【第四篇】

“海市蜃楼”简称“蜃景”、“海市”或“蜃楼”，多出现在海面、大沙漠和极地上，大陆湖泊则很少出现。可是，1998年8月中旬，湖南省东洞庭湖上却出现了极为罕见的“海市蜃楼”。

岳阳市濒临东洞庭湖旁。8月12日晨5时40分至7时15分，东方一团青灰色的云雾中托出一个方形虚幻的太阳。尔后，真的旭日升起并进入云彩中。这时，又出现了上下两个不完整的椭圆形太阳。从6时10分开始，在云层下，东方天空中显现出了“东洞庭湖”的形影，暗红色的湖水烟波浩淼。湖中几个黛色的“岛屿”清晰可见。其中有个较大的“岛屿”形似君山，它时而如青螺微微移动，忽而又幻化成三个小的“绿岛”，列队向北慢移。“小岛”周围有银色光环，岛上山峰更是银光闪烁，山中仿佛还有红、黄、紫色光点闪动，宛若“蓬莱仙岛”，真是迷人。

时至6时30分左右，云彩变动，天空忽然出现上小下大的两个湖泊。小湖泊湖面似镜，呈银灰色，湖中岛屿、船只均呈深青色，变化不大，移动不明显。似望东方，宛如一幅水墨画高悬于天空，美丽无比；下面的大湖泊水波微皱，色彩淡红，湖中也有岛屿和船只，其虚像瞬间多变，时而伸长、时而缩短，或扭曲或闪烁。那些船只有时还重迭结队前行。

据专家介绍，“海市蜃楼”有“上现蜃楼”和“下现蜃楼”两种类型，东洞庭湖出现的蜃景，属于前者。由于太阳照射强烈等多种复杂原因，水面空气密度变大，而上层空气密度变小，这种下密上疏的空气层，使物体投射的光线经过它时产生折射和全反射现象，在远处天空中便出现正立的虚像。这就是通常所说的“上现蜃楼”景象。

据岳阳市南津港抗洪人员反映，在蜃景出现的头一天晚上，有许多人都曾看到过两个月亮，一大一小，十分明亮，但时过不久便恢复正常，或许这就是蜃景的预兆。

洞庭蜃景，不始于今年，早在明清两代地方志中就有记载。如明朝万历年间的《华容县志》载：“嘉靖壬子(嘉靖三十一年，公元1552年)夏五月，九都民见洞庭水中一山，逆流溯常德。山上草木葱茸，宇舍峻丽，茶园竹坞，宛然在目。男子数人，各长丈余，衣红衣。鹦鹉锦鸡无算。盖海市之属也。乡人不知，以为怪。”

又如，清朝康熙时《岳州府志》载：“康熙七年(公元1668年)，洞庭湖中忽见城廓、楼台、车马、人物之状，移时乃散，所谓‘海市蜃楼’也，后屡见之；二十三年四月廿五日晨时，复见有小山十二峰、城廓、宝塔之属，时高时下，自申至酉乃灭。”

再如清朝道光时的《洞庭湖志》载：“庚戍(清康熙九年，公元1670年)夏望九申酉，百川方至，微雨浸淫，偶极目中流，层楼垒涌，坊额铺金，幡竿曳彩，户牖洞开，浮屠出没，观者如堵。既有象之可求，宛在中央，觉渐远以渐息，水天一色，岗翠千端。市人宣传，水泛山来。”

为什么明、清两朝洞庭、君山屡见“海市蜃楼”呢？考究长江沿流历史，主要是荆江北岸长江各口在明朝嘉靖初年就已经淤塞了，因而使得长江之水不得不另辟蹊径，从南岸虎渡、调弦两口南逼洞庭，使得洞庭湖水面因而迅速“由小变大”，至鼎盛期，面积达6000平方公里。其浩淼的水面，孕育出了明、清两朝多次出现的“海市蜃楼”。可是好景不长，清朝咸丰、同治年间，因荆江南岸藕池、淞滋相继溃口，泥沙大量涌入洞庭湖。从此，洞庭湖又“由大变小”，加上以后长江泥沙不断地涌进，使得洞庭湖的湖体日益萎缩，特别是解放后又因大搞围湖造田，更使得湖面加速缩小，形成蜃景的条件逐渐消失，所以在本世纪以来不复再现。