六级英语天天练

❶ 小学英语阅读理解天天练(6年级)Animals in Winter 文章

animals in winter

Hi! I'm Snowshoe Rabbit. I'm looking for something to eat. But, it is not very easy because the forest is covered with snow and the trees are bare.
During the winter, people have nice, warm houses to live in, but animals have to stay outside. So, we have to do different things to survive the cold.
During the winter, you don't see many birds in the forest because most of them have migrated. In the fall, when the weather gets cool, the birds gather together and fly south to warmer places.
When people travel they use maps, but when birds travel they do not have any maps. It is amazing that they never get lost; they know exactly where to go. Some birds use the sun, the moon, and the stars to guide them.
Sometimes you can see some deer, foxes, and rabbits like me in the wintertime. We do not sleep or go away because we like the winter. In the winter, we eat whatever we can find such as moss, twigs, bark, and leaves.
However, there are many animals that sleep ring winter unlike me, a rabbit. Many animals like bats, squirrels, skunks, chipmunks, and bears sleep ring the winter. That is called hibernation.
By sleeping, they save energy and are able to live on very little food. Among them, chipmunks, squirrels, and some other animals are called true hibernators.
When true hibernators sleep, the temperature of their body decreases and their heart slows down. So, they need less food. In fact, when you see hibernating animals they look like they are dead. If you touch them they feel very cold.
Other animals, like bears, sleep most of the winter as well. However, they are not true hibernators because their body temperature cannot decrease.
Bears need to eat a huge amount of food in the fall to keep them warm before they go to sleep for the winter. By the time spring comes, the bears have lost most of their fat.
Actually, animals do not sleep all winter long. Some animals can sleep for one month, but many animals only sleep for a few days at a time. When they get hungry, they wake up for a little while and eat some of their food.
Many hibernating animals have a place in their little homes where they can go to the toilet. Also, if the animals get too cold, they can die. So, on very cold days many animals wake up and try to get warm by shivering. This makes their bodies warmer.
In the pond, many animals hibernate in the winter as well. Some turtles and frogs swim to the bottom of the pond before the water freezes. They dig a little hole in the mud at the bottom, and spend the winter sleeping beneath the frozen ice.
What about fish? Have you ever wondered what happens to fish when the water is frozen? Most fish stay awake for the winter, but they are very quiet and still. They go down to the bottom of the pond where the water is not frozen and wait for spring to come.

❷ 谁有《英语听力天天练》（机械工业出版社）第6次修订 七年级的磁带录音 光盘坏了

这个有点难，文件很大，不容易弄；如果附近有书店或音像店的话还不如直接买一本

❸ 6年级英语天天练专题九的答案

同学你好，我和你分享一下我学习英语的心得：1 泡英语，就是要每天花时内间学英语。2 多读英语报纸和英容语杂志，提高你的阅读能力和单词量。3 多听。 练练你的耳朵。提高你的听力，这样和老外交流无障碍。4.多说英语，到一些英语聊天室找人聊英语，联系口语，不再学习哑巴英语，让英语活起来。 5最后是做题了，提高你的英语应试能力，考试能力。也可以提高你的语法知识。希望我的回答可以帮助你。http://jingyan..com/article/7f766daf4ec4844100e1d04f.html 这是我写的一篇经验文章， 点击我的头像，里面有我写的很多关于英语学习的文章

❹ 6年级上册数学天天练第24页最后一道题怎么做

10-8=2cm
20-8=12cm
(12*2+12*8+2*8)*2
=(24+96+16)*2
=136*2
=272(平方厘米）