高考英语满分作文：狗 Dogs
Dogs belong to the canine.
When a dog follows its nose, it's actually being led by thee key senses. Sight:a glimpse of the enemy saves them barking up the wrong tree. Sound: a bark can be a fierce threat, but it's also how canines make their long distance calls. Smell: this tells a dog more than all the other senses put together.
Inside its nose are around two hundred million smell sensitive cells, forty times more than in humans. Through them the dog's brain can pick up signals from one molecule of scent in a million. It gives the dog: a completely different picture of the world, based on what it smells, rather than what it sees.
Flowers are irrelevant to a dog. So their scent is meaningless. But food is a serious matter. What to us is an empty plate, is covered with the smell of chicken to a hungry dog.
狗
狗属于犬科劝物。
当狗用鼻子嗅着前行时，实际上有三种感觉在起作用：视觉，瞥一眼就知道敌人在哪儿；听觉，犬吠有一种凶猛的威慑力，这也是犬科动物闽相互嗅寻的方式；嗅觉，能给狗提供的.信息比其他感觉总和还多。
狗的鼻孔大约有2亿左右的嗅觉细胞——比人多40倍。通过这些细胞，它的大脑能从100万个气体分子中筛选出1个。根据所闻而不是所见的东西，展现给狗的是一个完全不同的画面。
花对狗来讲无足轻重，所以花香对狗无关紧要。可食物是件大事，对我们来说是一个空盘子，可对一只饥肠辘辘的狗来说却散发着鸡肉的香味。
高考英语满分作文：蛇 Snakes
A snake is a long and thin animal that lives in grass or other dark places. It has no legs or feet, but can move very fast on its stomach. Snakes usually have green,yellow or black skins, which make it difficult for their enemies to find them.Some kinds of snakes live in water. They can swim as freely as fish.
Snakes are cold-blooded animals. They take many things as food, such as mice, sparrows, frogs, birds'eggs, pests and so on. As snakes are dreadfullooking, people are afraid of them.
In fact, snakes are not as dreadful as they look. They can help us to kill mice and pests. They can provide us with delicious meat. Their blood is a good drink.Poisonous snakes are especially useful. We can make valuable drugs with them.
蛇
蛇是生长在草地或其他黑暗地方的又长又瘦的小动物，它没有腿脚，但却可以靠腹部快速移动。蛇的皮肤通常是绿色、黄色或黑色的，这使得它们不易被敌人发现。有些蛇生活在水中，能像鱼儿一样自由自在地游来游去。
蛇是冷血动物；它们以许多东西为食，如老鼠、麻雀、青蛙、鸟蛋、害虫等；因为蛇样子可怕，人们大多怕它。
事实上，蛇并不像看起来那样可怕，它们帮我们捕杀老鼠和害虫，并可以提供可口的肉食，它的血液可制成上等口服液。毒蛇特别有用，我们可以用它们制药。
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