驯龙高手英文电影观后感英文

A. 驯龙高手的观后感，英文，150字左右，自己写的

After seeing 《how to train your dragon》, I want to say it is one of my favorite films. Althouth the plot of the film is simple and easy to understand, it is full of homour and you felt very happy and relaxed, and in the meantime you can learn a lot of things from it. It is suitable for children, but I think it also very good for alts. It is a really very good movie.

B. 驯龙高手1主要内容简单英文版

主要内容：The story tells a Viking teenager Shikap who lives on Bok Island. He must pass a dragon training test before he can officially become a Viking warrior. The Dragon Trainer Quiz is coming soon, and Hikap must seize this only opportunity to prove the value of his existence to the tribe and his father.

However, when Hikap meets a wounded dragon and becomes friends with this dragon, Hikap's world will completely change from then on.

对照译文：故事讲述一个住在博克岛的维京少年希卡普，他必须通过驯龙测验，才能正式成为维京勇士。驯龙测验即将到来，希卡普必须把握这唯一的机会，向族人和他爸爸证明他存在的价值。但是，当希卡普遇见一只受伤的龙，并且和这只龙成为朋友之后，希卡普的世界将从此彻底改变。

评价：

影片中人物对话时，也能感受到“真3D”和“假3D”的区别，人物和场景之间的景深明显，两个人物瞬间变换虚实焦点时立体效果并没有丢失。众多立体效果体现在男主角骑龙飞行的情节上，观众坐在影院随着主角的主观镜头有坐“过山车”一般的真实感。

而且在与其他龙打斗和穿越山洞时，那种扑面而来的冲击感常让观众不自觉地躲开。其画面上比《阿凡达》的立体感觉更明显，几段模仿战斗机俯冲、上升、向后翻滚的镜头更是博得在场观众的惊呼。

C. 电影驯龙高手2观后感

当认真看完一部作品后，一定有很多值得分享的心得吧，记录下来很重要哦，一起来写一篇观后感吧。为了让您不再为写观后感头疼，以下是我帮大家整理的电影驯龙高手2观后感，希望对大家有所帮助。

电影驯龙高手2观后感 篇1

《驯龙高手》这部影片主要讲了一个叫嗝嗝的小男孩，他生活在围巾部落里，他的父亲领导着整个部落。因为在这个小岛上有许多龙伤害岛上的人民，嗝嗝的父亲就带领着岛上的人民反攻。格格他非常弱小，谁都看不起他，可是他却想杀死一条龙，让别人见识一下自己的本领，但他一直下不了手。有一天，格格在森林里发现了一条被绳子捆住的龙，于是他用随身携带的小刀割断了绳子。嗝嗝发现这条龙只有半条尾巴，于是在他的精心照料下，这条龙变得武艺超强，力大无比。他也成了龙最好、最亲密的朋友。在一次与龙漩里的巨龙决战时，嗝嗝牺牲了自己的一条小腿，变成了铁钩腿，于是他便成了小岛上最勇敢的孩子。自从格格打死了那只巨龙后，别的龙也不像原来那样凶猛了，变得温顺了。而且，百姓们还在这个小岛上建立了龙的乐园。这是驯龙高手1的内容。

《驯龙高手2 》电影的开头与《驯龙高手1》有所联系。开头讲述了维京人有了自己的龙后，便在斗龙场开展了一年一度的训龙比赛。主人公嗝嗝和没牙仔在云层之外发现了一处冰雕水晶之后，被反派抓住，但最后侥幸逃生。飞往维京岛的路途上时，嗝嗝被神秘人和她的巨龙军团抓走，当他被带到一个全新的巨龙世界时，神秘人解开了头罩——原来是嗝嗝的母亲！在短暂的团圆之后，嗝嗝和没牙仔认识了许多巨龙和超巨龙阿尔法。 突然间，整个巨龙世界的外墙被砸烂了，原来是反派来了。反派也控制了不少巨龙，当两个正反派的超阶级巨龙阿尔法登场时，正义阿尔法被另一个阿尔法击败。顿时所有巨龙都被邪恶阿尔法控制了，它们都在反派带领下飞往维京岛去控制那些还没被控制的龙。嗝嗝到维京岛后，用自己的信念唤醒了正被控制的没牙仔，随后他们齐心协力一起战胜了邪恶阿尔法，使得所有龙都重新获救。

看了驯龙高手1、2，他们告诉我：朋友之间要互相信任互相依靠以及互相信念。

电影驯龙高手2观后感 篇2

今天我和爸爸看了一部《驯龙高手2》的电影，这是一部讲述了一个关爱生命的故事的电影。一天，小格格骑着他的龙飞在云的上方，突然云里冒出了一人骑士，那个骑士也有一条龙，那只龙把小格格和他的龙都带到了一个冰洞里。那个骑士原来是小格格失散多年的妈妈。而小格格的爸爸正在到处寻找他，小格格的爸爸是一个酋长。酋长的龙随着气味找到了小格格，酋长发现原来是小格格的妈妈心里非常高兴，因为他们已经有很多年没见了。而小格格的伙伴们也在到处寻找他，就在路途当中他们发现了德雷格这个坏蛋，最后他们被德雷格抓了起来。德雷格知道了冰洞的下落，然后德雷格就来到了冰洞发起攻击。骑士们控制着巨龙准备应战。德雷格也带来了一只巨龙，经过激烈的战斗，骑士们的巨龙死了。小格格通过努力救出了他的小伙伴，然后小格格的龙进化升级打败了德雷格的巨龙。

看了这部电影，我明白 做人不能自私，要关爱身边的人，还要懂得珍爱生命。我要向小格格学习。

电影驯龙高手2观后感 篇3

就在昨天，我看了这部电影——《驯龙高手2》。

主人公小嗝嗝骑着他心爱的夜煞"无牙仔"在云中飞翔，无意中发现了"新大陆"，他和朋友阿拉骑着龙去看，却发现了一个被捣毁的村庄和一些蛮横粗暴还无礼的猎龙人。这些猎龙人企图用网捕捉他们俩的龙。小嗝嗝和阿拉想要回他们的龙，可那个为首的名叫埃弗里的人却说："我们受雇于一个大魔头，他在组建龙族军队。他一定会找你们算帐的。"小嗝嗝和阿翠趁乱抢回了龙飞走了。小嗝嗝在后来又遇上了他的妈妈，并见到了龙中之王阿尔法。可是时隔不久，埃弗里口中的大魔头便找到了阿尔法居住的山洞并挑起了战争。大魔头也有只阿尔法，它杀死了另一只，控制了无牙仔和其他所有龙，杀死了博克岛的酋长，小嗝嗝的父亲。小嗝嗝回到了博克岛，唤醒了无牙仔，最终狠狠地挫败了大魔头。

我十分崇尚小嗝嗝追求和平的精神。当斯多戈告诉他大魔头是个丧心病狂的疯子时，他说："噢，我可以去说服他，使他改变主意，不再捕猎龙，也可以不向博克岛发起战争。我可不希望战争。"是啊，我们也应该崇尚和平，热爱和平，憎恨战争。先后两次世界大战，死之人数总共超过了一亿人，给世界人民带来了灾难。即使是现在，也仍有许多地方发生着战争。战争使人们妻离子散，家破人亡。这是多么深重的苦难啊！但若我们每个都崇尚和平，战争这个邪恶的东西便会被打入幽冥地狱，从此消失。世界又会变得多么美好啊。

令我敬佩的还有另一个精神，小嗝嗝是如何唤醒所有的'龙的？

可以说，大魔头是彻头彻尾的残暴无情。他只会运用意念控制龙，还残忍地虐待手下。他是贪婪的，虚伪的，企图借龙掌控人类。而小嗝嗝为何能够团结所有的龙呢？他不能意念控制，也没有猎龙工具，但他凭借他的勇气，情谊，友爱和对邪恶的极度憎恨的品质，最终使大魔头铩羽而归。

有三部电影：《驯龙高手2》《超凡蜘蛛侠》《铁甲钢拳》，它们是目前给了我极强震撼的三部电影。它们蕴含的可贵精神使我将永远怀念与回忆它们。

电影驯龙高手2观后感 篇4

今天我在家里面看了一部电影，名字叫《驯龙高手2》它讲述着关于年青勇士小嗝嗝拯救龙族的故事。

电影中博克岛是维京人与龙和平共存的美丽地方。小嗝嗝的父亲希望它能够继承统领龙族的大任。但是小嗝嗝觉得自己还小，整天只会跟玩伴牙仔龙到处游玩。直到有一天，邪恶的德雷去和龙猎人埃雷特结盟，威胁到整个龙族的和平。小嗝嗝才知道担任起保护龙族的责任。在妈妈沃尔卡的帮助下学会了许多驯龙本领。也唤醒了受坏人蛊惑的同伴。可是这时小嗝嗝的爸爸在战斗为了救它而牺牲，这时让它明白了父爱有多么伟大。幸好小嗝嗝在小伙伴和妈妈的帮助下打败坏人，拯救了整个龙族。也让前龙王知道，不能随意控制龙，只有取得龙的信任才能让它们听从你的安排。

这部电影告诉我一个道理，只有付出真诚才能得到他人的信任，才能让人信服与你。

电影驯龙高手2观后感 篇5

今天，妈妈带着我去看训龙高手2这部电影，电影开始的时候飞长壮观，他们在举行飞龙大赛，有很多飞龙在山谷盘旋，飞来飞去，博克岛与世隔绝，这个岛上，每个人都有属于自己的小飞龙，主人公小嗝嗝和他的飞龙没牙，在天空中飞翔，小嗝嗝掉下去，按了一个按钮，就飞起来了！小嗝嗝是个爱冒险的人，充满正义感，小嗝嗝的爸爸是酋长，他让小嗝嗝当接班人，但是小嗝嗝和她的观念不一样，他喜欢自由自在。没牙带着他飞来飞去，最后找到了新大陆，还发现了一座冰山，在冰山里找到了她的妈妈，他的妈妈在这样了成千上万的龙，还有一只冰冻龙，好大好大，绘图学，但是一吐出来马上变成冰山。有一个叫德雷格的坏人和龙猎人埃雷特结盟，要统治博克岛和龙族，小嗝嗝为了保护博克岛和龙族，就和德雷格展开一场大战，一开始坏人也有冰冻龙，两只冰冻龙打架。好的冰冻龙输了，坏的冰冻龙一吼，所有龙都过去了，没呀也被控了，但是，小嗝嗝用自己的力量唤醒了没牙，和没牙一起战胜了冰冻龙！取得胜利！

从这个电影里我感觉：只要人充满正义、不怕困难、勇于挑战，就一定能战胜邪恶！就这样，小嗝嗝当上了酋长，没牙也当上了龙王！整个博克岛和龙族又恢复了和平！

电影驯龙高手2观后感 篇6

最近我看了一部影片，名叫《驯龙高手》。

影片的内容是：在一个美丽的小岛上，正在举办一场飞龙比赛，维京领导人的儿子叫小嗝嗝，他并没有去参加这场比赛，因为他骑着它的无牙仔在旅行，他们遇见了一座高山，然后看见了新大陆，飞过去一看有一个巨大的冰川在水上面，看见了有一群人，小嗝嗝想逃出这里，但是这个人不让，说要交出无牙仔才能放过他们，无牙仔一听就使出了它的法术，一块块冰川掉了下来，他们立即飞回去告诉了大家，小嗝嗝就听爸爸讲了一段故事，原来他爸爸认识那个坏人，然后他们就出发了。

小哥哥来到了那座岛上，又被一个坏人给抓了，那个坏人带着面具，他来到了一个陌生的地方，坏人摘下面具，一看是自己二十多年没见了的儿子，她很惊讶！妈妈给他讲了一段故事，之后就带这小嗝隔去了一个有很多龙的地方，然后就遇见了他的爸爸，他们一家人刚没在里面打一会儿，就遇上了龙王和最厉害的驯龙员。他们开始斗争了。结果坏的龙王赢了，然后就统治了所有的龙，然后他们去进攻博客到，吴亚仔和小嗝嗝一起进攻龙王，其它的龙也加入了进来，结果龙王撤退了。他们终于赢了！

这个故事告诉了我们一个道理：我们要把动物当成我们的好朋友，要和动物和谐相处。干什么是要坚持到底，要向小嗝嗝学习。

电影驯龙高手2观后感 篇7

今天，妈妈带我去看电影《驯龙高手2》，它讲述着关年轻勇士小嗝嗝拯救龙族的故事。

电影中，博克岛一座维京人与龙和平共存的美丽地方。小嗝嗝的父亲斯多戈一直希望小嗝嗝能够继承统领龙族的大任。但小嗝嗝一以为自己还年轻，与从小一起长大的没牙仔龙到处游玩。直到有一天，邪恶的德雷克和龙猎人埃雷特结盟，想要控制整个龙族并向博克岛发起攻击时，威胁到了整个博克岛上人与龙的和平。小嗝嗝的父亲知道对方的厉害，希望关闭通道来抵抗，但小嗝嗝的勇气非常难得，几次飞到对方营地去与他们理论。他发现的神秘的驯龙骑士，正是失踪多年的妈妈沃尔卡，在她的帮助下，小嗝嗝学会许多驯龙的本领，也唤醒了受了坏人德雷克蛊惑的没牙仔龙，可小嗝嗝的爸爸斯多戈却在战斗中为救小嗝嗝而牺牲了。那时，让我明白了父爱有多么伟大。德雷克这个恶魔真让人恨之入骨。幸好最后小嗝嗝在小伙伴们的帮助下，与母亲联手打败了德雷克这帮坏人，拯救了整个龙族。这让德雷克这个前龙王知道了，自己不能随意控制龙，只有取得了龙的信任，才能让它们听从你的安排。

这部电影告诉我一个道理，只有付出真诚，才得到他人的信任，才能让他们听从于你。

电影驯龙高手2观后感 篇8

前几天，我观看了《驯龙高手2》。

电影里面的主人公是小嗝嗝和毕亚仔。毕亚仔是一条龙，他们两个是很好的伙伴，他们一起在天空中飞翔，一起在天空中玩耍，小嗝嗝会飞，他和他的龙一起飞在天空上。他们飞着飞着突然发现了一座冰岛，他们飞下去一看是敌人的目的地，他的龙被捆在了那里小嗝嗝想尽了一切办法终于就出来了他的龙。在回家的路上小嗝嗝碰见了一位蒙面骑士，摘下面具一看，是小嗝嗝的妈妈。他的妈妈已经离开他了20年，小嗝嗝以为他的妈妈死了，听了她妈妈讲的故事，他才知道妈妈为什么现在很喜欢龙，因为，她是被龙给救上来的。从此，她们交了好朋友。到了最后恶龙和好龙决死一战，后来毕亚仔被敌人控制了，嘴里发出了闪电激光，小嗝嗝的爸爸挡住了小嗝嗝，自己牺牲了。小嗝嗝并不知道毕亚仔被敌人控制了，于是还斥责毕亚仔。坏人带着毕亚仔回到了他们的基地。小嗝嗝依然没有放弃毕亚仔，仍然去救毕亚仔。小嗝嗝用熟悉的面孔，熟悉的声音，终于唤醒了毕亚仔，从此毕亚仔有了闪电激光这个功能。他把这个功能交给了小伙伴，它们一起喷火消灭了巨大的巨龙，战胜了决斗。

看了这部电影，我深有感触。一个小男孩，居然能消灭一只巨大的龙，小嗝嗝坚持不懈，自强不息的精神值得我们去学习，毕亚仔及时打死了他的爸爸，小嗝嗝还仍然坚持着拯救毕亚仔，小嗝嗝是个坚强的小男孩，他遇到什么困难，都是自己解决，从来不需要别人的帮助，自己也不会退缩，他会勇敢的往前进，会战胜困难，挑战自我。

我们要坚持自己的精神，同时也要学习别人的精神，就像小嗝嗝那样坚持不懈，自强不息的精神，非常值得我们去积极地学习，我们也要学习他的勇敢前进，永不退缩的精神。

电影驯龙高手2观后感 篇9

昨天，老妈带我去电影院看了部电影，我们挑来挑去，选了3D电影《驯龙高手2》。

《驯龙高手2》是8月14号上映的一部长达100分钟的动漫电影。

电影故事情节：这部电影的时间设定在第一部的五年之后，男主人公小嗝嗝和女主人公驾着自己的龙开始探索这未知的世界。两人却发现自己和族人被卷进一场战争的中心地带，他们必须率领捍卫这片土地的安宁。

下面我就说说我的观影感受吧。

首先，影片的情节很扣人心弦。不过，有些镜头却有点短。可以再长一些，让观影者可以充分享受龙的飞翔和风的呼啸。而且影片中男主人公的龙——没牙仔的可爱表情让影厅里有了阵阵笑声。

其次，影片中的大反派（名字太长，忘记了）和男主人公对驯龙截然不同的方法相对比，告诉人们，对待动物应用真心去对待它们，而不是震慑。同时，男主人公小嗝嗝的最终胜利也告诉人们，成败取决于信念。

最后，推荐大家也可以去看一看。

电影驯龙高手2观后感 篇10

动画片《驯龙高手2》上映以后引起了很大的轰动。不过《驯龙高手2》到底讲的是什么内容呢？这部影片到底精彩在哪里呢？导演想通过这部片子告诉我们什么呢？带着许多的问号，我走进了大地数字电影院。

故事内容果然很丰富：有这样一座古老的小岛，上面住着一群特殊的人，这里的每个人都有属于自己的一条龙，每每到除夕，这里就会如期举行一次飞龙大赛。其中有个叫杰克的人便是影片的主人公，他骑着它的龙——黑克飞到了一座长满冰刺的小岛上，却被一群海盗拦住了，这群海盗想要组建一支龙族军队去征服世界，于是那些海盗就开始抓龙，就在杰克快要被抓住的时候，杰克的朋友就出现啦，在朋友的帮助下，杰克终于逃出了海盗的魔爪，他们安全地回到了之前的岛上，全然不知道黑暗即将降临。后来，一只非常庞大的龙从海里露出水面，爬到岛上后打破了房子，踩坏了庄稼，这时，杰克和电脑高手出现了，他们全力向这条龙发出了攻击，被黑克的努力感染着，终于全部的龙都来帮助黑克，获得了最终的胜利。

这部电影中，我看到的不仅仅是黑克打败恶势力那么简单，我还看到只要同心协力，众志成城，任何困难都会被我们战胜的人生道理。

D. 求电影 驯龙高手 英文简介和故事概述，英文的都是~

我这里资料很全的，呵呵。

英文简介：
Plot Summary for "How to Train Your Dragon"

Long ago up North on the Island of Berk, the young Viking, Hiccup, wants to join his town's fight against the dragons that continually raid their town. However, his macho father and village leader, Stoik the Vast, will not allow his small, clumsy, but inventive son to do so. Regardless, Hiccup ventures out into battle and downs a mysterious Night Fury dragon with his invention, but can't bring himself to kill it. Instead, Hiccup and the dragon, whom he bs Toothless, begin a friendship that would open up both their worlds as the observant boy learns that his people have misjudged the species. But even as the two each take flight in their own way, they find that they must fight the destructive ignorance plaguing their world.

故事概述：
Synopsis for "How to Train Your Dragon"

A Viking boy called Hiccup introces his village of Berk ("it's been here for seven generations, but every single building is new"). The village is attacked by dragons, who steal food (mostly sheep) and set things on fire (hence all the new buildings). The villagers grab weapons and try to fight the dragons off. Despite being told by every alt in sight to go indoors, Hiccup hauls out a bolas-shooting cannon he made himself and shoots a dragon out of the night sky. (As assistant to the village blacksmith, Gobber, Hiccup has access to tools and materials and knows how to use them.) The dragon lands in the woods some distance form the village and no one believes that he hit anything, so it's the next day before Hiccup can go looking for it. It turns out to be a rare and deadly Night Fury, but Hiccup can't make himself kill it. Instead he releases it -- whereupon it also refrains from killing Hiccup -- and it flies off through the trees.

Hiccup discovers that the dragon (which he eventually calls Toothless because of its retractable teeth) has holed up in a steep-sided valley because it can no longer fly more than a few feet at a time. While sketching the dragon, Hiccup realizes that it's missing a tail fin. He makes a prosthetic tail fin out of leather. The new fin helps, but Toothless can't control it and inadvertently takes Hiccup for a ride, giving him a clear idea of what's needed to help the dragon fly right. In a series of workshop and test flight scenes, Hiccup builds and perfects a saddle, a control mechanism for the tail fin, and a safety harness.

Meanwhile, Hiccup's father Stoick has signed him up for dragon training with Gobber, which is very different from the training he's already doing with Toothless: he's going to learn to fight dragons. At first, he's the worst student in the class. Since Hiccup has always been an accident-prone klutz, this comes as no surprise to his classmates Astrid, Snotlout, Fishlegs, Ruffnut, and her twin brother Tuffnut.(Hiccup's a little sweet on Astrid.) Before long, Hiccup is able to use some things he's learned while working with Toothless to soothe and manage the school's practice dragons. (It turns out dragons are just big kitty-cats: they like to be petted, there's a kind of grass that's like cat-nip to them, and they love fish (but hate eels).) When Stoick returns from a failed search for the fabled nest of the dragons, he's surprised but thrilled to hear that his son is doing brilliantly at dragon training. He gives Hiccup a horned helmet made from one of his dead mother's breastplates. But Hiccup, as usual, is unable to get around his father's expectations and speak frankly, so he can't explain that his success at dragon school is unlikely to lead to the slaying of any dragons.

When Hiccup subes a practice dragon, unintentionally earning the privilege of killing it before the entire village, he's horrified and decides to flee with Toothless. However Astrid, having noticed Hiccup's frequent disappearances and secretive behavior, is suspicious. She follows him to the hidden valley and sees Toothless. Unable to explain his relationship with the dragon, Hiccup takes her flying, and she's captivated. But they get caught up in a flock of dragons returning to their nest carrying food. The dragons fly inside a mountainous island and drop the food into a pit, which turns out to contain a huge, terrifying, and very hungry dragon that eats the smaller ones if they don't bring it enough food. Hiccup and Astrid and shocked to realize that the dragons have been stealing their sheep to keep from being eaten themselves. When they get home, Hiccup convinces Astrid not to reveal the location of the dragon nest. Before she goes, she punches him in the arm and says "That's for kidnapping me." Then she kisses him and says "That's for everything else."

Everything goes wrong at the dragon-killing ceremony. Hiccup discards his weapons in an attempt to show the Vikings that dragons only fight to defend themselves, but Stoick and others intervene and the dragon attacks. Toothless comes to the rescue and is on the verge of killing Stoick when Hiccup calls Toothless off. Despite Hiccup's protests, the angry Vikings chain Toothless up. When he ineptly tries to explain, Hiccup lets it slip that Toothless took him to the nest of the dragons, and Stoick resolves to use Toothless to find the nest again. He won't listen to Hiccup's warnings about the giant dragon. He loads Toothless on his ship and the Viking fleet sails off with all the warriors in the village, disowning Hiccup and leaving him behind. When Hiccup wonders aloud why he didn't kill Toothless when he had the chance since it would have avoided all of this, Astrid challenges him to explain why. In doing so, Hiccup comes to an epiphany about his moral character, his personal strength and Astrid's faith in him. Inspired, Hiccup and his classmates mount the practice dragons and fly off in pursuit of the fleet.

At the dragons' island, the Vikings use catapults to break open the side of the mountain in which the giant dragon is trapped. When it comes out, Stoick realizes that he's made a mistake. He resolves to fight it himself to buy the other Vikings time to escape; Gobber volunteers to join him. While Stoick and Gobber prepare to sacrifice themselves to distract the dragon, the kids arrive to join the battle. They do manage to distract the giant dragon a little, but it sets the Vikings' ships on fire. While his comrades keep the giant dragon occupied, Hiccup tries to rescue Toothless (who's still in chains) from the burning ship, but they end up under water and Stoick rescues both of them. Then Toothless and Hiccup go after the giant dragon together. They draw it up into the clouds and away from the Vikings, trying to get it to crash on the island. In the end Toothless releases a blast into the giant dragon's open mouth and it crashes and burns, apparently taking our heroes down with it -- we see Hiccup fall toward the fire as Toothless tries desperately to catch him. On the ground, a heartbroken Stoick approaches the wounded Toothless wondering what has become of his son; Toothless opens his wings to show that he saved Hiccup. ("Well, most of him," Gobber remarks cryptically.)

Back at home, Hiccup wakes up and Toothless urges him out of bed. Hiccup finds that he lost his left foot in the battle with the giant dragon. However, Gobber has made him a new one, ingeniously spring-loaded. (Hiccup and Toothless now have matching disabilities.) They go out into the village, which is full of swooping, frolicking dragons; the Vikings now treat them as pets. Astrid greets Hiccup with a kiss. Supplied by Gobber with a new tail fin prosthetic and saddle for Toothless, Hiccup takes flight with Astrid and his friends as he exults at the new alliance of Vikings and Dragons.