年轮记录年龄 · Tree Rings Record Age
年轮记录年龄
Tree Rings Record Age
👁 5 次浏览 · views
走进大自然——把一棵大树横着锯开,你会看到一圈一圈的圆环,那就是“年轮”!
Step into nature — Tree Rings Record Age!
📖 趣味知识 / Fun Fact
bǎ把yī一kē棵dà大shù树héng横zhe着jù锯kāi开,nǐ你huì会kàn看dào到yī一quān圈yī一quān圈de的yuán圆huán环,nà那jiù就shì是“nián年lún轮”!tiān天qì气nuǎn暖hé和shī湿rùn润de的shí时hòu候,shù树mù木zhǎng长dé得kuài快,nián年lún轮jiù就kuān宽;tiān天qì气hán寒lěng冷huò或gàn干hàn旱de的shí时hòu候,shù树mù木zhǎng长dé得màn慢,nián年lún轮jiù就zhǎi窄。shù数nián年lún轮,jiù就néng能zhī知dào道zhè这kē棵shù树huó活le了duō多shǎo少suì岁,hái还néng能le了jiě解guò过qù去de的qì气hòu候biàn变huà化。
Cut a tree trunk across and you will see circles — tree rings! In warm, wet years trees grow fast, making wide rings. In dry or cold years rings are narrow. Scientists count rings to learn a tree's age and even past climate changes. Look for this in a park or garden the next time you go outside with family.
🤔 Why?
为什么年轮记录年龄这么有趣?
Why is Tree Rings Record Age interesting?
天气暖和湿润的时候,树木长得快,年轮就宽;天气寒冷或干旱的时候,树木长得慢,年轮就窄。
In warm, wet years trees grow fast, making wide rings.
👧 Compare With You
你和“年轮记录年龄”在大自然里有什么联系? How does Tree Rings Show Age connect to nature around you?
- ✔ 在公园散步 Walk in the park
- ✔ 观察天空和植物 Watch the sky and plants
- ✔ 用中文描述看到的东西 Describe what you see in Chinese
- ✔ 属于树木 Belongs to trees
- ✔ 把一棵树横着锯开,你会看到一圈一圈的圆环,那就是年轮!温 Cut a tree trunk across and you will see circles — tree rings! In warm, wet years trees grow fast, making wide rings
- ✔ 和“大树”有关 Related to big tree
📚 Vocabulary
💬 Learn Sentences
bǎ把yī一kē棵dà大shù树héng横zhe着jù锯kāi开,nǐ你huì会kàn看dào到yī一quān圈yī一quān圈de的yuán圆huán环,nà那jiù就shì是“nián年lún轮”。
Cut a tree trunk across and you will see circles — tree rings!.
tiān天qì气nuǎn暖hé和shī湿rùn润de的shí时hòu候,shù树mù木zhǎng长dé得kuài快,nián年lún轮jiù就kuān宽;tiān天qì气hán寒lěng冷huò或gàn干hàn旱de的shí时hòu候,shù树mù木zhǎng长dé得màn慢,nián年lún轮jiù就zhǎi窄。
In warm, wet years trees grow fast, making wide rings.
🎤 口语练习 / Speaking Practice
请跟着读: Repeat after me:
tiān天qì气nuǎn暖hé和shī湿rùn润de的shí时hòu候,shù树mù木zhǎng长dé得kuài快,nián年lún轮jiù就kuān宽;tiān天qì气hán寒lěng冷huò或gàn干hàn旱de的shí时hòu候,shù树mù木zhǎng长dé得màn慢,nián年lún轮jiù就zhǎi窄。
In warm, wet years trees grow fast, making wide rings.
🎯 Fun Challenge
Multiple Choice年轮能告诉人们什么信息?
What information can tree rings tell us?
💡 想一想刚才读到的内容。 Think about what you just read.
答对了!数一数年轮,就能知道这棵树活了多少岁,还能了解过去的气候变化。 Correct! By counting tree rings, we can learn a tree's age and past climate changes.
💭 Think About It
如果年轮记录年龄不存在,我们的生活会怎样?
How would life be different without Tree Rings Show Age?
哇! Wow!
shù数nián年lún轮,jiù就néng能zhī知dào道zhè这kē棵shù树huó活le了duō多shǎo少suì岁,hái还néng能le了jiě解guò过qù去de的qì气hòu候biàn变huà化。
Look for this in a park or garden the next time you go outside with family.
📊 学习数据 / Stats
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