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敬爱的老师、同学们:
大家好!
翻开雷锋的履历,我们看到的是一个朴素而平和的人。岗位上,他恪尽职守,兢兢业业;生活中,他助人为乐,专门利人。面对挑战,他迎难而上,愈战愈勇;面对弱者,他予人玫瑰,手留余香。他在每天平凡的工作中成就了自己的不平凡。
在《雷锋的日记》中他这样写到:“人的生命是有限的,可是,为人民服务是无限的,我要把有限的生命,投入到无限的为人民服务之中去。”他如是说更是这样做的,他将自己完全地奉献给了他所热爱的人民。在他身上体现着对党和国家无比的忠诚。
同学们,爱国主义是一种的民族精神的核心,而爱中国共产党、爱社会主义更是爱国主义的集中表达。作为高中生,我们要把爱党,爱国,爱社会主义的信念牢固的竖立在我们心中。并将这份情怀转化为动力,为实现伟大的中国梦而努力奋斗。
在《雷锋日记》中他还这样写到:“钉子有两个长处:一个是挤劲,一个是钻劲。我们在学习上也要提倡这种“钉子”精神,善于挤跟善于钻。”雷锋当过通讯员、开过拖拉机、参军入伍。每一份工作他都做的有声有色,这与钉子精神密切相关。
作为21世纪的高中生,在学习方面,我们需要发挥雷锋的钉子精神,抓紧一切可利用的时间,努力学习,刻苦钻研,从最小的知识点做起,遇到不明白的问题就主动请教老师和同学,在学习上不放松自己,熟练地掌握每一个知识要点。我们要发挥雷锋的钉子精神,把挤劲和钻劲投入到目前的学习生活中,努力争取一个有一个的成功。
在《雷锋在日记》中他曾这样写道:“不经风雨,长不成大树;不受百炼,难以成钢。迎着困难前进,这也是我们青年成长的必经之路。有理想、有出息的青年人必定是乐于吃苦的人”雷锋出生于湖南望城县安庆乡的一个贫农家庭。7岁就成了孤儿。从小就经历过很多的苦难。但这些人生中的困难并没有成为他抱怨的理由,反而成为他更加珍惜生活的源泉。
作为身处学习阶段的我们,也要面临一些学习和生活中的困难挑战。但我们不要害怕面对他们,鲁迅先生曾说:“我觉得坦途在前,人又何必因为一点小障碍而不走路呢?”也许我们一时不能让自己得偿所愿,但只要我们坚持做“加法”,终究会有拨云见日的一天。
正如那首歌中唱到“接过雷锋的枪,雷锋是我们的好榜样;接过雷锋的枪。千万个雷锋在成长”。
我们要宣传雷锋事迹。我们要学习雷锋精神。学习他,对人民无限忠诚;学习他,为祖国献出青春和力量,
亲爱的同学们,生逢伟大的时代,让我们携手努力,将雷锋精神发扬光大。:让雷锋精神常驻我心,让雷锋精神代代相传!
谢谢大家!
敬爱的老师,亲爱的同学们:大家好!
首先,我向同学们介绍抗日战争中的几个重大事件:
1931年9月18日,日本帝国主义对我国沈阳的驻军发动武装进攻,接着对我国东北地区进行大规模的武装侵略,从而开始了日本帝国主义侵华战争的罪恶表演,也掀开了中国抗日战争的历史篇章。今年是“九一八事变”八十周年了。
1937年7月7日,驻华日军悍然发动“七七卢沟桥事变”,日本开始全面侵华,抗日战争爆发。
1937年8月13日,日军进攻上海,“八一三”事变爆发,上海抗战是中国军民共同抵抗帝国主义侵略的壮举。从此,中国人民的抗日运动在全国范围内进一步开展起来。
1945年8月15日,日本天皇裕仁广播《停战诏书》,宣布接受《波茨坦公告》所规定的各项条件,无条件投降。中国经过艰苦卓绝的8年抗战,终于取得胜利。中国抗战8年,军队、平民伤亡2100万人,财产损失和战争消耗达1000亿美元。
1945年9月2日,日本无条件投降签字仪式在停泊于日本东京湾的美国战舰“密苏里”号上举行。投降书的签署,正式宣告日本军国主义的彻底失败和世界反法西斯战争的最后胜利
1951年8月13日,中华人民共和国中央人民政府政务院发布通告,规定9月3日为抗日战争胜利纪念日。
回顾历史、缅怀过去,卢沟桥的炮声还在耳边激荡。我们没有理由忘却历史,没有理由忘却先辈们英勇献身的精神!
1931年的“九一八事变”和1937年的“七七事变”,把中华民族推到了亡国的边缘。怎能忘记,丧尽天良的日寇在南京制造的惨绝人寰的大屠杀;怎能忘记,灭绝人性的日寇对我东北同胞的活体实验;怎能忘记,关内关外,大江南北,日军铁蹄所至,生灵涂炭,屠刀所向,尸骨成山……。在民族存亡的生死关头,中国共产党吹响了抗击外敌的第一声号角。全体中华儿女,同仇敌忾,共赴国难。历时八年的峥嵘岁月,中国人民终于熄灭了日寇在华夏大地燃起的战火硝烟。在中华民族存亡的非常时刻,多少热血儿女毅然奔赴抗日前线,加入救亡图存的行列。他们为赶走日本鬼子,求得民族的解放,不惜抛头颅、洒热血,在枪林弹雨中写就了他们惊天地、泣鬼神的壮丽的人生篇章。
时至今日,抗战胜利已经年了。可这年的海风也吹不散那熊熊燃起的硝烟,这66年的雨水,也洗不净那沉淀的斑斑血迹。那些早已生锈的刺刀、军舰,见证着一个民族对另一个民族犯下的滔天大罪。在战争中为国捐躯的战士们的灵魂在呐喊,在战争中冤死的三千五百万民众的灵魂在哭泣。今天面对一些日本政客参拜靖国神社、日本政府扣我渔船,抓我渔民,企图占我钓鱼岛,我们怎能不义愤填膺?世界容不得他们胡作非为,中国更容不得他们肆意猖狂,他们的无耻必将遭到历史公正的审判。
前的战争离我们并不远,牢记历史并不是要延续仇恨,而是要以史为鉴、面向未来。只有不忘过去、记取教训,才能避免历史悲剧的重演,才能不枉人类付出的巨大代价。在抗日战争胜利周年之际,我们要面向未来,凝聚民族精神,形成中华民族自强不息、奋勇前进的巨大力量。我们必将战胜一切艰难险阻,实现中华民族的伟大复兴。
尊敬的老师、同学们:
大家好!我的演讲题目是《青春心·中国梦》。
梦想,是我们每一个人生活的动力。梦想,是一个人前进的方向。梦想,周而复始,梦想,锲而不舍。中华民族五千年历史传承着一个长长梦,几经辗转,几经沉浮。时至今日,汇聚成了一个梦,中国梦。
在这个知识改变命运的时代,在父母双亲投注无限希望目光注视下。我,一个普通的高中生,我有一个青春心,我的梦很简单,我的梦同样是我家人的梦——考上重点大学。我不是官二代,我也不是富二代,我只是爸妈普通的下一代,有人说:“你现在不努力学习,不在高考中折桂,你斗得赢富二代,赢得了官二代吗?”是的,这话我信了。所以,我的梦很简单,就是努力学习,考取重点大学,让父母过上好日子,自己成为一个有用的人。我坚信通过自己努力,这将不仅仅是一个梦,这个梦会我的手中慢慢成为现实。
我相信这不仅仅是我一个人梦,这也同样是在座的每一位同学的梦,是中国千千万万高中生的梦。千千万万个中学生的梦将汇集成一个伟大的中国梦,这是属于我们的青春心、中国梦。当千千万万的父母过上好日子,千千万万的学生成为国之栋梁的时候,我们的中国梦没有理由不实现!
“理想很丰满,现实很骨感”是的,丰满是给有准备的人,骨感是留给没有进取的人。当你在课堂呼呼大睡,作业东拼西凑,上课迟到早退,你拿什么区丰满你的理想。梦想不是说说而已,我有一个大大的梦想。但这个大大梦想要从现在小小的努力开始,自习早到10分钟,每天多记几个单词,课堂上多坚持专注几分钟。同样,梦想贵在坚持。如此,当梦想绽放的那一刻,想骨感都骨感不了。
看着我们的航母开始起航了,舰载机起飞了,海监船执法岛了。很多人开始热血沸腾,蠢蠢欲动了,大喊我的梦想是与我们的航母一起护卫海疆,我的梦想市与海监船一起维护我们权益。我想说的是,那些梦离我们还太远,只要我们现在开始努力,是可以实现的。但是,现在我的梦想只有一个——考取重点大学!只有脚踏实地,方能无往不前!
这就是我的青春心、中国梦,一个依托于现实,很简单的梦,一个不是梦的'梦!
我的演讲完毕,谢谢大家!
my subject today is learning. and in that spirit, i want to spring on youall a pop quiz. ready? when does learning begin? now as you ponder thatquestion, maybe you're thinking about the first day of preschool orkindergarten, the first time that kids are in a classroom with a teacher. ormaybe you've called to mind the toddler phase when children are learning how towalk and talk and use a fork. maybe you've encountered the zero-to-threemovement, which asserts that the most important years for learning are theearliest ones. and so your answer to my question would be: learning begins atbirth.
well today i want to present to you an idea that may be surprising and mayeven seem implausible, but which is supported by the latest evidence frompsychology and biology. and that is that some of the most important learning weever do happens before we're born, while we're still in the womb. now i'm ascience reporter. i write books and magazine articles. and i'm also a mother.and those two roles came together for me in a book that i wrote called"origins." "origins" is a report from the front lines of an e_citing new fieldcalled fetal origins. fetal origins is a scientific discipline that emerged justabout two decades ago, and it's based on the theory that our health andwell-being throughout our lives is crucially affected by the nine months wespend in the womb. now this theory was of more than just intellectual interestto me. i was myself pregnant while i was doing the research for the book. andone of the most fascinating insights i took from this work is that we're alllearning about the world even before we enter it.
when we hold our babies for the first time, we might imagine that they'reclean slates, unmarked by life, when in fact, they've already been shaped by usand by the particular world we live in. today i want to share with you some ofthe amazing things that scientists are discovering about what fetuses learnwhile they're still in their mothers' bellies.
first of all, they learn the sound of their mothers' voices. because soundsfrom the outside world have to travel through the mother's abdominal tissue andthrough the amniotic fluid that surrounds the fetus, the voices fetuses hear,starting around the fourth month of gestation, are muted and muffled. oneresearcher says that they probably sound a lot like the the voice of charliebrown's teacher in the old "peanuts" cartoon. but the pregnant woman's own voicereverberates through her body, reaching the fetus much more readily. and becausethe fetus is with her all the time, it hears her voice a lot. once the baby'sborn, it recognizes her voice and it prefers listening to her voice over anyoneelse's.
how can we know this? newborn babies can't do much, but one thing they'rereally good at is sucking. researchers take advantage of this fact by rigging uptwo rubber nipples, so that if a baby sucks on one, it hears a recording of itsmother's voice on a pair of headphones, and if it sucks on the other nipple, ithears a recording of a female stranger's voice. babies quickly show theirpreference by choosing the first one. scientists also take advantage of the factthat babies will slow down their sucking when something interests them andresume their fast sucking when they get bored. this is how researchersdiscovered that, after women repeatedly read aloud a section of dr. seuss' "thecat in the hat" while they were pregnant, their newborn babies recognized thatpassage when they hear it outside the womb. my favorite e_periment of this kindis the one that showed that the babies of women who watched a certain soap operaevery day during pregnancy recognized the theme song of that show once they wereborn. so fetuses are even learning about the particular language that's spokenin the world that they'll be born into.
a study published last year found that from birth, from the moment ofbirth, babies cry in the accent of their mother's native language. french babiescry on a rising note while german babies end on a falling note, imitating themelodic contours of those languages. now why would this kind of fetal learningbe useful? it may have evolved to aid the baby's survival. from the moment ofbirth, the baby responds most to the voice of the person who is most likely tocare for it -- its mother. it even makes its cries sound like the mother'slanguage, which may further endear the baby to the mother, and which may givethe baby a head start in the critical task of learning how to understand andspeak its native language.
but it's not just sounds that fetuses are learning about in utero. it'salso tastes and smells. by seven months of gestation, the fetus' taste buds arefully developed, and its olfactory receptors, which allow it to smell, arefunctioning. the flavors of the food a pregnant woman eats find their way intothe amniotic fluid, which is continuously swallowed by the fetus. babies seem toremember and prefer these tastes once they're out in the world. in onee_periment, a group of pregnant women was asked to drink a lot of carrot juiceduring their third trimester of pregnancy, while another group of pregnant womendrank only water. si_ months later, the women's infants were offered cerealmi_ed with carrot juice, and their facial e_pressions were observed while theyate it. the offspring of the carrot juice drinking women ate morecarrot-flavored cereal, and from the looks of it, they seemed to enjoy itmore.
a sort of french version of this e_periment was carried out in dijon,france where researchers found that mothers who consumed food and drink flavoredwith licorice-flavored anise during pregnancy showed a preference for anise ontheir first day of life, and again, when they were tested later, on their fourthday of life. babies whose mothers did not eat anise during pregnancy showed areaction that translated roughly as "yuck." what this means is that fetuses areeffectively being taught by their mothers about what is safe and good to eat.fetuses are also being taught about the particular culture that they'll bejoining through one of culture's most powerful e_pressions, which is food.they're being introduced to the characteristic flavors and spices of theirculture's cuisine even before birth.
now it turns out that fetuses are learning even bigger lessons. but beforei get to that, i want to address something that you may be wondering about. thenotion of fetal learning may conjure up for you attempts to enrich the fetus --like playing mozart through headphones placed on a pregnant belly. but actually,the nine-month-long process of molding and shaping that goes on in the womb is alot more visceral and consequential than that. much of what a pregnant womanencounters in her daily life -- the air she breathes, the food and drink sheconsumes, the chemicals she's e_posed to, even the emotions she feels -- areshared in some fashion with her fetus. they make up a mi_ of influences asindividual and idiosyncratic as the woman herself. the fetus incorporates theseofferings into its own body, makes them part of its flesh and blood. and oftenit does something more. it treats these maternal contributions as information,as what i like to call biological postcards from the world outside.
so what a fetus is learning about in utero is not mozart's "magic flute"but answers to questions much more critical to its survival. will it be borninto a world of abundance or scarcity? will it be safe and protected, or will itface constant dangers and threats? will it live a long, fruitful life or ashort, harried one? the pregnant woman's diet and stress level in particularprovide important clues to prevailing conditions like a finger lifted to thewind. the resulting tuning and tweaking of a fetus' brain and other organs arepart of what give us humans our enormous fle_ibility, our ability to thrive in ahuge variety of environments, from the country to the city, from the tundra tothe desert.
to conclude, i want to tell you two stories about how mothers teach theirchildren about the world even before they're born. in the autumn of 1944, thedarkest days of world war ii, german troops blockaded western holland, turningaway all shipments of food. the opening of the nazi's siege was followed by oneof the harshest winters in decades -- so cold the water in the canals frozesolid. soon food became scarce, with many dutch surviving on just 500 calories aday -- a quarter of what they consumed before the war. as weeks of deprivationstretched into months, some resorted to eating tulip bulbs. by the beginning ofmay, the nation's carefully rationed food reserve was completely e_hausted. thespecter of mass starvation loomed. and then on may 5th, 1945, the siege came toa sudden end when holland was liberated by the allies.
the "hunger winter," as it came to be known, killed some 10,000 people andweakened thousands more. but there was another population that was affected --the 40,000 fetuses in utero during the siege. some of the effects ofmalnutrition during pregnancy were immediately apparent in higher rates ofstillbirths, birth defects, low birth weights and infant mortality. but otherswouldn't be discovered for many years. decades after the "hunger winter,"researchers documented that people whose mothers were pregnant during the siegehave more obesity, more diabetes and more heart disease in later life thanindividuals who were gestated under normal conditions. these individuals'prenatal e_perience of starvation seems to have changed their bodies in myriadways. they have higher blood pressure, poorer cholesterol profiles and reducedglucose tolerance -- a precursor of diabetes.
why would undernutrition in the womb result in disease later? onee_planation is that fetuses are making the best of a bad situation. when food isscarce, they divert nutrients towards the really critical organ, the brain, andaway from other organs like the heart and liver. this keeps the fetus alive inthe short-term, but the bill comes due later on in life when those other organs,deprived early on, become more susceptible to disease.
but that may not be all that's going on. it seems that fetuses are takingcues from the intrauterine environment and tailoring their physiologyaccordingly. they're preparing themselves for the kind of world they willencounter on the other side of the womb. the fetus adjusts its metabolism andother physiological processes in anticipation of the environment that awaits it.and the basis of the fetus' prediction is what its mother eats. the meals apregnant woman consumes constitute a kind of story, a fairy tale of abundance ora grim chronicle of deprivation. this story imparts information that the fetususes to organize its body and its systems -- an adaptation to prevailingcircumstances that facilitates its future survival. faced with severely limitedresources, a smaller-sized child with reduced energy requirements will, in fact,have a better chance of living to adulthood.
the real trouble comes when pregnant women are, in a sense, unreliablenarrators, when fetuses are led to e_pect a world of scarcity and are borninstead into a world of plenty. this is what happened to the children of thedutch "hunger winter." and their higher rates of obesity, diabetes and heartdisease are the result. bodies that were built to hang onto every calorie foundthemselves swimming in the superfluous calories of the post-war western diet.the world they had learned about while in utero was not the same as the worldinto which they were born.
here's another story. at 8:46 a.m. on september 11th, __, there were tensof thousands of people in the vicinity of the world trade center in new york --commuters spilling off trains, waitresses setting tables for the morning rush,brokers already working the phones on wall street. 1,700 of these people werepregnant women. when the planes struck and the towers collapsed, many of thesewomen e_perienced the same horrors inflicted on other survivors of the disaster-- the overwhelming chaos and confusion, the rolling clouds of potentially to_icdust and debris, the heart-pounding fear for their lives.
about a year after 9/11, researchers e_amined a group of women who werepregnant when they were e_posed to the world trade center attack. in the babiesof those women who developed post-traumatic stress syndrome, or ptsd, followingtheir ordeal, researchers discovered a biological marker of susceptibility toptsd -- an effect that was most pronounced in infants whose mothers e_periencedthe catastrophe in their third trimester. in other words, the mothers withpost-traumatic stress syndrome had passed on a vulnerability to the condition totheir children while they were still in utero.
now consider this: post-traumatic stress syndrome appears to be a reactionto stress gone very wrong, causing its victims tremendous unnecessary suffering.but there's another way of thinking about ptsd. what looks like pathology to usmay actually be a useful adaptation in some circumstances. in a particularlydangerous environment, the characteristic manifestations of ptsd -- ahyper-awareness of one's surroundings, a quick-trigger response to danger --could save someone's life. the notion that the prenatal transmission of ptsdrisk is adaptive is still speculative, but i find it rather poignant. it wouldmean that, even before birth, mothers are warning their children that it's awild world out there, telling them, "be careful."
let me be clear. fetal origins research is not about blaming women for whathappens during pregnancy. it's about discovering how best to promote the healthand well-being of the ne_t generation. that important effort must include afocus on what fetuses learn during the nine months they spend in the womb.learning is one of life's most essential activities, and it begins much earlierthan we ever imagined.
thank you.
尊敬的老师、亲爱的同学们:
大家好!
我来自2班,妈妈说我小时候眼睛特比特别清澈笑声特别爽朗,那是我对未来充满了甜蜜的憧憬和期望,我渴望自己长大了能成为一个歌唱家或者一名光荣的人民音乐教师,把美好的歌声带给人们和传递给可爱的.弟弟妹妹和孩子们。
为了实现愿望,我以书为友,将自己置身于浩瀚的书的海洋,从中求取知识,汲取力量,不断地充实自己,提高自己,完善自己。为了实现愿望,我坚持练声听曲和练习小提琴。
我热爱歌唱,热爱生活,热爱学习,从不把学习当成一件苦差事,无论是哪一门科目,我都乐在其中。学习中有了困难,从不会压垮我,我会从失败中吸取教训,在哪儿跌倒在哪儿爬起来。
但我绝不是一个“书呆子”,只知道“啃”书。在假期里,我也会搞一些我喜欢的活动,如绘画,打羽毛球,跳绳,练琴等。做到学习娱乐交替进行。在学校里,我热爱集体,热爱劳动,乐于助人,同学有困难总是帮助他们解决。我的行为得到了老师和同学们的一致认可。
我一定会继续努力,勤奋学习,发扬优点,改正缺点。即使不能,我也不会泄气,因为我有理想和激情,壮志和勤奋是我们最青春靓丽的颜色,同学们让我们共同努力,展望美好的未来吧!
我的演讲完毕,谢谢大家。
推荐专题: 高中生青春励志演讲稿 高中生演讲稿青春励志 经典演讲稿题目高中生