内容正文:
Bird migration: the marathon in the sky
主题:趣味知识 词数:149 建议用时:5分钟 语篇类型:说明文
Many birds fly away when the weather gets cold. This is called migration. They do this to find warm places and more food. For example, geese leave Canada in autumn and go to the south. It helps them survive the winter and have babies in spring. Isn't that smart?
During the trip, birds fly very far, like thousands of miles. They use the sun, stars, or rivers to find their way. Some birds, like swallows, travel from Europe to Africa. They fly in groups called flocks to stay safe. This journey is hard, but they always return home!
Bird migration is amazing and teaches us about nature. For instance, the Arctic tern flies from the North Pole to the South Pole and back every year. We should protect birds by not polluting(污染). Next time you see birds flying high, think about their big adventure!
词语积累
migration n. 迁徙 survive v. 生存 flock n. 鸟群
fly away 飞走 find their way 找到方向
拓展活动
绘画并写作小故事,描述鸟类迁移冒险,可适当融入环保主题。
读完文章你从中了解到了什么?请根据短文内容选择合适的选项。
1. 【新题型·排序题】Put the steps of bird migration in the correct order1-4:
( )Birds return home in spring.
( )The weather gets cold.
( )Birds fly to warm places.
( )They have babies.
2.Why do birds migrate?
A. To find warm places and more food. B. To visit new countries.
C. To play with other birds. D. To escape from predators.
3. How do geese survive the winter?
A. They stay in Canada. B. They fly south in autumn.
C. They sleep all winter. D. They build warm nests.
4. What helps birds find their way during migration?
A. The sun, stars, or rivers. B. Maps and compasses.
C. Other animals. D. Human guides.
5. Why do swallows fly in flocks?
A. To stay safe. B. To race each other.
C. To find more food. D. To rest together.
答案及解析
1.2-3-1-4 【解析】鸟类迁徙的正确顺序是:天气变冷→飞往温暖的地方→春天返回→繁殖后代。
2.A 【解析】鸟类迁徙的主要原因是寻找温暖的地方和更多的食物,所以选A。
3.B 【解析】根据文章内容,鹅在秋天飞往南方过冬,所以选B。
4.A 【解析】鸟类迁徙时依靠太阳、星星或河流等自然标志导航,所以选A。
5.A 【解析】燕子成群飞行是为了安全,互相照应,所以选A。
短文翻译
候鸟迁徙:天空中的马拉松
天气转冷时,许多鸟儿会飞往远方。这叫做"迁徙"。它们是为了寻找温暖的地方和充足的食物。比如,大雁会在秋天离开加拿大,飞往南方。这样既能安全过冬,又能在春天养育宝宝。多么聪明的选择呀!
这段旅程往往长达数千英里。鸟儿们会利用太阳、星星或河流来辨别方向。像燕子这样的候鸟,甚至会从欧洲一路飞到非洲。它们结伴飞行,组成"鸟群"相互照应。虽然路途艰辛,但鸟儿们总能回到故乡!
候鸟迁徙是大自然的奇迹。例如北极燕鸥每年都要从北极飞到南极,再飞回来。我们应该保护环境,不污染鸟儿们的家园。下次当你仰望天空的鸟群时,别忘了它们正在经历一场伟大的冒险!
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$Bird migration, the marathon in the sky, many birds fly away when the weather gets cold. This is called migration. They do this to find warm places and more food. For example, kee's leave canada in autumn and go to the south. IT helps them survive the winter and have babies in spring isn't that smart. During the trip, birds fly very far like thousands of miles. They use the sun, stars or rivers to find their way. Some birds, like swallows, travel from europe to africa. They fly in groups called flux to stay safe. This journey is hard, but they always return home. Buried migration is amazing and teaches us about nature. For instance, the arctic tern flies from the north pole to the south pole and back every year. We should protect birds by not polluting. Next time you see birds flying high, think about their big adventure.