有关鲨鱼的英语作文初一上册（我喜欢的动物鲨鱼英语作文）
有关鲨鱼的英语作文初一上册（我喜欢的动物鲨鱼英语作文）
shark-skin like swimsuit
A new high-performance swimsuit, developed by mimicking the skin of sharks, will be worn by top athletes in Athens from this week.
The revolutionary new fabric, developed by Speedo, is the result of four years of research and development that began with the study of shark skin at the Natural History Museum .
The new swimsuit, called Fastskin FSII, increases a swimmer's speed by reducing passive drag through water by up to 4% more than the next best swimsuit.
Research into shark skin texture and movement through water was carried out under the guidance of Natural History Museum fish expert Ollie Crimmen.
Tiny 'teeth' cover the surface of a shark's skin and the shape and positioning of these 'teeth' vary across the body to manage the flow of water.
With these findings Speedo created a full 'bodyskin' with different fabrics on different parts of the body and for the first time, male- and female-specific and stroke-specific swimsuits.
Some mob movies are intentionally funny. Others carry all the blunt force of a baseball bat. "Shark Tale," a computer-animated mob spoof ---- not incidentally featuring the voices of two men previously involved in a mob movie co-starring a baseball bat ---- goes for funny.
The end result of a film made by some of the same people who brought us "Shrek" is a visually creative underwater escapade, often charming and amusing, but not supremely clever or all that heart-tugging. "Shark Tale" swims as a technically impressive entertainment, hip and supercool, but not totally engaging.
The story is of Oscar, voiced by Will Smith, who is at the bottom of the food chain, working at the local whale wash. Oscar talks the talk but doesn't walk the walk, seeking fame and glamour but never choosing wisely in his attempts to find those things. If it wasn't for the well-meaning advice of co-worker Angie (Renee Zellweger), an angelfish who harbors a secret affection for Oscar, he would be even deeper into his go-nowhere approach.
Things change thanks to happenstance. The mob-boss shark, Don Lino (Robert De Niro), runs things but has trouble getting his vegetarian son, Lenny (Jack Black), to display the toughness necessary to become a boss himself. When Oscar quite accidentally slays Don Lino's other son, Frankie, then takes undeserving credit for the kill, he becomes a hero and cultural superstar, acquiring the wealth and fame he always desired.
Trouble comes when Oscar must then repeatedly prove he's the shark-slayer he claims. Along with the way, and with the help or interference of several other comical characters ---- voiced by Martin Scorsese, Angelina Jolie, Peter Falk, Katie Couric and other talents, Oscar learns the true meaning of self-respect.
"Shark Tale" is loaded with amiable gags and likable characters, and some juicy touches that end up very funny, such as when a squirming, squealing shrimp is pleading for his life to great comical effect. It also has a primary lesson of accepting yourself and who you are as its main teaching, along with sidebar issues about respect and playing fair.
It all adds up to a reasonably amusing but not oh-wow experience, lacking the same look-at-that ingenuity as "Shrek," even if some of the small touches are very clever.
The movie gives us a chance to hear old pals De Niro and Scorsese trading funny lines ---- many of them improvised ---- taking us back to their many collaborations, including "GoodFellas," referenced above.
Smith is ready-made for the role, and other supporting voices fit just fine. Ultimately, "Shark Tale" is just that ---- fine ---- though nowhere close to a genre breakthrough. Instead, it's a mildly entertaining underwater escapade, a little too aware of itself and its hip intentions, but sometimes dazzling to observe. 有点多啊。。
我是一条鲨鱼，是海洋的“霸主”，几乎所有的鱼都怕我。
今天，我真幸运，竟然捕到一条大鲈鱼，好好的美餐一顿！咦！什么声音？不好，是鲸鱼！快跑！只见一头超大的座头鲸朝我压来，幸好我跑得快，才死里逃生，要不然早就被压成鱼排了！可是我的大鲈鱼——
“唉！”我已经三天没东西吃了！嘿！那边有一条比目鱼，太好了，我可以饱餐一顿了。可是我高兴的太早了，正当我张开血盆大口时，比目鱼竟然喷出一种白色乳液，麻醉了我的下颚神经，让我一直张着嘴，不能合上。
正当我饿的走投无路危及到生命时，竟看到一条掉队的小鲸鱼，，我拼尽最后一点力气，冲向那条鲸鱼。终于，我吃到了我认为世界上最美味的食物！
“酒足饭饱”后，我正准备呼呼大睡。突然，看到一条大鱼在我面前晃，我一口就吞了下去。可谁知道这竟是人类设下的圈套！我中计了，被渔网一点点拉上去，耳边不时听到人们在谈论：“好大一条鲨鱼呀！”“送去鱼加工厂吧！”......
突然，我醒了，原来是一场梦，我不是那条“可怜”的鲨鱼，我是一个胖乎乎的男孩。窗外，透出了一缕阳光，照在我身上，好舒服.....
1.
鲨鱼皮泳衣是人们根据其外形特征起的绰号，其实它有着更加响亮的名字：快皮， 它的核心技术在于模仿鲨鱼的皮肤。生物学家发现，鲨鱼皮肤表面粗糙的V形皱褶可以大大减少水流的摩擦力，使身体周围的水流更高效地流过，鲨鱼得以快速游 动。快皮的超伸展纤维表面便是完全仿造鲨鱼皮肤表面制成的。此外，这款泳衣还充分融合了仿生学原理：在接缝处模仿人类的肌腱，为运动员向后划水时提供动 力；在布料上模仿人类的皮肤，富有弹性。实验表明，快皮的纤维可以减少3% 水的阻力，这在1%秒就能决定胜负的游泳比赛中有着非凡意义。1999年10月，国际泳联正式允许运动员穿快皮参赛。
而关于穿什么样的泳衣游得更快，人们已探索了许多年。泳者在水中遇到的阻力，与水的密度、泳者的正面面积、摩擦系数及泳者速度的平方成正比，因此减少正面面积和摩擦系数是设计低阻力泳衣的关键。
英文：：：The shark dried shark skin swim suit is the people according to the nickname which its contour characteristic gets up, actually it has a more resounding name: The quick skin, its core technologies lies in the imitation shark's skin. The biologist discovered that the shark skin surface roughness V shape folds may reduce fluent greatly the friction force, causes around body's current of water to wind through highly effective, the shark can hover fast. The quick skin's ultra extension textile fiber surface is copies the shark skin surface to make completely. In addition, this model of swim suit also fully fused the bionics principle: Imitates humanity's tendon in the connecting point, delimits when backward the water for the athlete provides the power; Imitates humanity's skin on the cotton material, high resilience. The experiment indicated that the quick skin's textile fiber may reduce 3% water the resistance, this in 1% seconds can decide that the victory and defeat in the swim meet has the extraordinary significance. in October, 1999, Guojiyonglian allowed the athlete to put on the quick skin participation officially.what swim suit but does about put on to tour quickly, the people have explored for many years. The swimming the resistance which meets in the water, with water density, swimming frontal face area, friction coefficient and the swimming speed's square is proportional, therefore reduces the frontal face area and the friction coefficient designs the low resistance swim suit's key.
2.shark-skin like swimsuit
A new high-performance swimsuit, developed by mimicking the skin of sharks, will be worn by top athletes in Athens from this week.
The revolutionary new fabric, developed by Speedo, is the result of four years of research and development that began with the study of shark skin at the Natural History Museum .
The new swimsuit, called Fastskin FSII, increases a swimmer's speed by reducing passive drag through water by up to 4% more than the next best swimsuit.
Research into shark skin texture and movement through water was carried out under the guidance of Natural History Museum fish expert Ollie Crimmen.
Tiny 'teeth' cover the surface of a shark's skin and the shape and positioning of these 'teeth' vary across the body to manage the flow of water.
With these findings Speedo created a full 'bodyskin' with different fabrics on different parts of the body and for the first time, male- and female-specific and stroke-specific swimsuits.
地球上部空间里含有氢气、氨气、甲烷和水蒸汽等“还原性大气，通过连续不断降雨的过程，析其化学成分时发现，其中含有包括5种氨基酸和不同有机酸在内的各种新的有机化合物，同时还形成了氰氢酸，而氰氢酸可以合成腺嘌呤。从有机小分子物质生成生物大分子物质。这一过程是在原始海洋中发生的，即氨基酸、核苷酸等有机小分子物质，经过长期积累，相互作用，在适当条件下（如黏土的吸附作用），通过缩合作用或聚合作用形成了原始的蛋白质分子和核酸分子。
之后我查资料：前苏联学者奥巴林提出了团聚体假说，他通过实验表明，将蛋白质、多肽、核酸和多糖等放在合适的溶液中，它们能自动地浓缩聚集为分散的球状小滴，这些小滴就是团聚体。奥巴林等人认为，团聚体可以表现出合成、分解、生长、生殖等生命现象。这些团聚体就是生命雏形。
生命起源到现在还是个迷，生命命何时、何处、特别是怎样起源的问题，是现代自然科学尚未完全解决的问题，所以看你信不信了
Excuse me waiter, there’s a shark in my soup
Some 200m years before dinosaurs made their appearance on earth and thus quite some time before Homo sapiens began celebrating nuptials at extravagant wedding banquets, sharks swam the oceans. Sharks are older than trees. They have survived at least four planetary mass extinctions. 在恐龙在地球上出现之前两亿年左右，也就是在现代人(Homo sapiens)开始举办奢华婚宴之前相当久远的时候，鲨鱼们就已经在海洋中游弋。鲨鱼比树还要古老。它们至少经历了四次地球物种灭绝，一直活到了今天。
The link between these ancient predators and contem望采纳！
如下：
A couple of days ago, my dad and I go to the supermarket to buy things. Kingwe saw the sea shark, a shark that is cut in two, I think: sharks in the ocean so ferocious, and King of the sea anyway! But for now, or are we human beings killed, for sale, sell us to eat.
In my opinion, there seem to be two kinds of sharks (character), but the fact that sharks have only one character, in my imagination, the first is: fierce sharks, second: no use of sharks.
In these two species of shark, ferocious sharks is under what circumstances could use the title of it? Is swimming around in the ocean, and very handsome King in front of the sea. Useless shark is a shark be captured by humans, killing, for sale with title.
In the evening, father settle when I went to bed, my dad said to me: "today we see that the shark was cut in two in the future will be eaten by humans, do we humans are cruel, don't you think? "
I replied:" it's very cruel, but, if not cruel, we would starve. Because we still have to eat meat or something. Also, what other herbivores, for example eating cattle, sheep, and our homes not turned into a desert.
Grass, we have better homes. But we are a little cruel. "Dad just smiled and walked out of my room.
