八年上牛津英语恐龙续写作文
1. 关于恐龙的英语作文（100字）
地球的历史已经有45亿年了.在距今约束38亿年前出现了最早的生物.从那时起，地球上的很多生物经历了兴起、衰落直至灭亡的历程，只有化石留存至今.现在世界各地都能找到各个时期不同种类的化石，这些化石告诉了我们地球沧海桑田的变迁历史.距今两亿多年前，地球上曾经生活着一群生物——恐龙.它们盛极一时，称霸地球达成1.5亿年之久.在人类出现以前，恐龙就已经灭绝了，没有人见到过活的恐龙.今天我们所知道的有关恐龙的一切是从恐龙的化石得来的.由于人们找到了它们的骨、齿、卵的化石，和皮肤痕迹、脚印、穴居场所等，科学家们就根据这些线索去探索有关恐龙的秘密.The Earth's history has been 45 billion years.Constraints in the 38 million years ago before the emergence of the earliest ani *** s.Since then,much of the pla has experienced the rise of biotechnology,the course of the decline until extinction,only the fossils so far retained.Now the world can be found in various periods of different types of fossils,these fossils tell the history of our pla earth-shaking changes.Dating back more than 200 million years ago,life on Earth has a group of ani *** s - the dinosaurs.They are very popular and dominate the Earth to reach 1.5 million years old.In humans before the advent of dinosaurs had bee extinct,and no one to see live dinosaurs.Today,we know everything about dinosaurs from the dinosaur fossils e.As people found their bones,teeth,egg fossils,and skin marks,footprints,and other cave sites,the scientists on the basis of these clues to discover the secrets of the dinosaurs.。
2. 关于恐龙的英语作文（60字）
Dinosaurs are very large creatures which appeared on the earth millions of years ago. They became extinct many years later because of a change in climate and they could no longer find any food to eat. Today, people know that dinosaurs had once exist福丁弟股郗噶甸拴鼎茎ed because scientists discovered the remains of their bones when they dug underneath the ground. We can see the skeletons of these dinosaurs now in the museums.。
3. 关于恐龙的英语作文（60字）
Dinosaurs are very large creatures which appeared on the earth millions of years ago. They became extinct many years later because of a change in climate and they could no longer find any food to eat. Today, people know that dinosaurs had once existed because scientists discovered the remains of their bones when they dug underneath the ground. We can see the skeletons of these dinosaurs now in the museums。
4. 用英语描写恐龙的外貎小作文,带翻译
Most dinosaurs have some mon features, but because of the presence of other major dragon classes, or do not exist in the early dinosaurs, so they are not listed as a dinosaur's mon. Dinosaurs have an upright gait, similar to most modern mammals, while most other reptiles are the legs to extend the o sides of the gait. The dinosaur's hip fossa is toward both sides, and the fourth of the femur is in the inner side of the femur. The o are in agreement to produce an upright gait.
译文：
大部分恐龙还有一些共同特征，但是因为出现在其他主龙类，或者不存在于早期的恐龙身上，因此不列为恐龙的共有衍征。恐龙具有直立的步态，类似大部分的现代哺乳类，而大部分其他爬行动物则是四肢往两侧延展的步态。恐龙的臀窝朝向两侧，股骨的第四粗隆部往内侧，两者契合，产生直立的步态。
5. 求一篇恐龙的作文（英文的）
A beautifully preserved fossil from southern Germany raises questions about how feathers evolved from dinosaurs to birds, o paleontologists argue in a study published Thursday. The 150 million-year-old fossil is a juvenile carnivorous dinosaur about 2 1/2 feet long that scientists named Juravenator, for the Jura mountains where it was found. It would have looked similar in life to the fleet-footed predators that menaced a young girl on the beach during the opening scene of "The Lost World," the second Jurassic Park movie. The fossil's exceptionally well-preserved bone structure clearly puts it among feathered kin on the dinosaur family tree. Because all of its close relatives are feathered, paleontologists would expect Juravenator to follow suit. But a *** all patch of skin on the creature's tail shows no sign of feathers. And the skin also doesn't have the follicles that are typical of feathered dinosaurs, said Luis Chiappe, director of the Dinosaur Institute at the Natural History Museum of Los Angeles County. He and Ursula B. Gohlich of the University of Munich describe the fossil in Thursday's issue of the journal Nature. "It has a typical scaly dinosaurian skin," Chiappe said. The paleontologists believe Juravenator's closest known relative may have been a fully feathered dinosaur from China, Sinosauropterix. There are a number of possible explanations for Juravenator's nakedness. Feathers could have been lost on the evolutionary line leading to Juravenator after arising in an ancestor to both it and its feathered relatives. Or feathers could have evolved more than once in dinosaurs, cropping up in sister species at different times and places. It is also possible that this particular fossil of Juravenator, which appears to be a juvenile, only grew feathers as an *** or lost its feathers for part of the year. But there is another possibility as well, said Mark Norell, curator of paleontology at the American Museum of Natural History: It is entirely possible that Juravenator did have feathers, but they simply failed to fossilize. "Feathers are really just difficult things to preserve," Norell said. To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers. Whether or not the new specimen raises interesting questions about how feathers — and thus birds — evolved, most experts do not see it as a challenge to the widely accepted view that modern birds are descended from dinosaurs 从南德国的一块美妙地被保存的化石在星期四出版的研究中提出关于羽毛怎么从恐龙演变了到鸟，二个古生物学家的问题争论。
The 150百万年老化石是少年食肉恐龙大约科学家命名Juravenator的2 1/2英尺长，为找到的朱拉山。 在“失去的世界期间，开头场面It将看起来类似在生活中恐吓海滩的一个女孩的走路快的掠食性动物”，第二部侏罗纪公园电影。
The化石的相当好被保存的骨头结构在恐龙家谱明显地投入它在用羽毛装饰的家族之中。 由于所有它的近亲用羽毛装饰，古生物学家会盼望Juravenator仿效别人。
But皮肤一个小补丁在生物的尾巴的不显示羽毛的迹象。 并且皮肤也没有是特点用羽毛装饰的恐龙的滤泡，说Luis Chiappe，恐龙学院的主任洛杉矶县自然历史博物馆的。
慕尼黑大学的他和厄休拉B. Gohlich在学报自然的星期四的问题描述化石。 "它有典型的鳞状dinosaurian皮肤， “Chiappe说。
The古生物学家相信Juravenator的最接近的已知的亲戚也许是从中国， Sinosauropterix的充分地用羽毛装饰的恐龙。 There是Juravenator的裸体的一定数量的可能解说。
羽毛在带领Juravenator在升起在祖先以后两个它和它的用羽毛装饰的亲戚的演变线可能丢失了。 或者羽毛在恐龙可能不止一次演变了，突然发生在姐妹种类在不同的时间和地点。
也是可能的Juravenator这块特殊化石，看来少年，只有生长了羽毛作为成人或丢失了它的一部分的羽毛的年。 那里But是另一种可能性，说标记Norell，古生物学的馆长在自然历史美国博物馆的： 是完全可能的Juravenator有羽毛，但是他们没有僵化。
"羽毛是真正地保存的困难的事， “Norell说。 To支持他的假说他指出最旧的已知的鸟，始祖鸟，缺乏的几块化石用羽毛装饰。
新的标本是否提出关于羽毛？ a和鸟？ a怎样的有趣的问题因而演变了，多数专家不看它，因为挑战对广泛被接受的观点现代鸟下降恐龙。
6. 有谁会写描写恐龙的英语小作文
A beautifully preserved fossil from southern Germany raises questions about how feathers evolved from dinosaurs to birds, o paleontologists argue in a study published Thursday. The 150 million-year-old fossil is a juvenile carnivorous dinosaur about 2 1/2 feet long that scientists named Juravenator, for the Jura mountains where it was found. It would have looked similar in life to the fleet-footed predators that menaced a young girl on the beach during the opening scene of "The Lost World," the second Jurassic Park movie. The fossil's exceptionally well-preserved bone structure clearly puts it among feathered kin on the dinosaur family tree. Because all of its close relatives are feathered, paleontologists would expect Juravenator to follow suit. But a *** all patch of skin on the creature's tail shows no sign of feathers. And the skin also doesn't have the follicles that are typical of feathered dinosaurs, said Luis Chiappe, director of the Dinosaur Institute at the Natural History Museum of Los Angeles County. He and Ursula B. Gohlich of the University of Munich describe the fossil in Thursday's issue of the journal Nature. "It has a typical scaly dinosaurian skin," Chiappe said. The paleontologists believe Juravenator's closest known relative may have been a fully feathered dinosaur from China, Sinosauropterix. There are a number of possible explanations for Juravenator's nakedness. Feathers could have been lost on the evolutionary line leading to Juravenator after arising in an ancestor to both it and its feathered relatives. Or feathers could have evolved more than once in dinosaurs, cropping up in sister species at different times and places. It is also possible that this particular fossil of Juravenator, which appears to be a juvenile, only grew feathers as an *** or lost its feathers for part of the year. But there is another possibility as well, said Mark Norell, curator of paleontology at the American Museum of Natural History: It is entirely possible that Juravenator did have feathers, but they simply failed to fossilize. "Feathers are really just difficult things to preserve," Norell said. To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers. Whether or not the new specimen raises interesting questions about how feathers — and thus birds — evolved, most experts do not see it as a challenge to the widely accepted view that modern birds are descended from dinosaurs。
7. 关于恐龙的英语作文（100字）
脚印、穴居场所等，科学家们就根据这些线索去探索有关恐龙的秘密。
The Earth's history has been 45 billion years. Constraints in the 38 million years ago before the emergence of the earliest ani *** s. Since then, much of the pla has experienced the rise of biotechnology, the course of the decline until extinction, only the fossils so far retained. Now the world can be found in various periods of different types of fossils. Dating back more than 200 million years ago, life on Earth has a group of ani *** s - the dinosaurs. They are very popular and dominate the Earth to reach 1, these fossils tell the history of our pla earth-shaking changes地球的历史已经有45亿年了。在距今约束38亿年前出现了最早的生物， footprints，没有人见到过活的恐龙。
今天我们所知道的有关恐龙的一切是从恐龙的化石得来的。由于人们找到了它们的骨、齿、卵的化石。
现在世界各地都能找到各个时期不同种类的化石.5 million years old，这些化石告诉了我们地球沧海桑田的变迁历史。 距今两亿多年前，地球上曾经生活着一群生物——恐龙。
从那时起，地球上的很多生物经历了兴起、衰落直至灭亡的历程，只有化石留存至今， teeth, egg fossils, and skin marks. In humans before the advent of dinosaurs had bee extinct, and no one to see live dinosaurs. Today。它们盛极一时，称霸地球达成1.5亿年之久。
在人类出现以前，恐龙就已经灭绝了，和皮肤痕迹， we know everything about dinosaurs from the dinosaur fossils e. As people found their bones, and other cave sites。
8. 以我最喜欢的恐龙写一篇英语作文40个字
About 255 million years ago, the pla emergence of a new class of reptiles. Like al
l reptiles, they are the descendants of the eggs hatching out of their skin covered with scales, impervious, and this is the dinosaur. Emerged from the demise of the dinosaurs until, up to rule the Earth 1.6 billion years old.
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