神经传递信号 · Nerves Send Signals
神经传递信号
Nerves Send Signals
👁 7 次浏览 · views
探索科学奥秘——我们的身体里布满了神经系统，它就像一张巨大的信息网！
Explore science — Nerves Send Signals!
📖 趣味知识 / Fun Fact
wǒ我men们de的shēn身tǐ体lǐ里bù布mǎn满le了shén神jīng经xì系tǒng统，tā它jiù就xiàng像yī一zhāng张jù巨dà大de的xìn信xī息wǎng网。dāng当nǐ你pèng碰dào到tàng烫de的dōng东xī西shí时，pí皮fū肤shàng上de的gǎn感jué觉shén神jīng经huì会lì立kè刻bǎ把xìn信hào号chuán传gěi给dà大nǎo脑，dà大nǎo脑mǎ马shàng上mìng命lìng令jī肌ròu肉suō缩shǒu手——zhè这yī一qiè切dōu都zài在bù不dào到yī一miǎo秒zhōng钟nèi内wán完chéng成！
Nerve cells send messages with electrical and chemical signals — for pain, moving fingers, or remembering yesterday's science lesson! Sharing this with family helps kids connect classroom learning to daily life. Curious minds notice these details everywhere once they know what to look for. This bilingual lesson makes science vocabulary easy and fun to practice.
🤔 Why?
为什么神经传递信号这么有趣？
Why is Nerves Send Signals interesting?
当你碰到烫的东西时，皮肤上的感觉神经会立刻把信号传给大脑，大脑马上命令肌肉缩手——这一切都在不到一秒钟内完成。
Sharing this with family helps kids connect classroom learning to daily life.
👧 Compare With You
你的日常生活和“神经传递信号”有什么联系？ How does Nerves Send Signals connect to your daily life?
- ✔ 每天呼吸和吃饭 Breathe and eat every day
- ✔ 在学校做实验 Do experiments at school
- ✔ 用眼睛观察世界 Observe the world with your eyes
- ✔ 帮助理解人体 Helps explain human body
- ✔ 神经细胞通过电化学信号传递信息，让你感到疼痛、移动手指， Nerve cells send messages with electrical and chemical signals — for pain, moving fingers, or remembering yesterday's science lesson! Sharing this with family helps kids connect classroom learning to daily life
- ✔ 是神经传递信号的核心知识 Core idea of Nerves Send Signals
📚 Vocabulary
💬 Learn Sentences
wǒ我men们de的shēn身tǐ体lǐ里bù布mǎn满le了shén神jīng经xì系tǒng统，tā它jiù就xiàng像yī一zhāng张jù巨dà大de的xìn信xī息wǎng网。
Nerve cells send messages with electrical and chemical signals — for pain, moving fingers, or remembering yesterday's science lesson!.
dāng当nǐ你pèng碰dào到tàng烫de的dōng东xī西shí时，pí皮fū肤shàng上de的gǎn感jué觉shén神jīng经huì会lì立kè刻bǎ把xìn信hào号chuán传gěi给dà大nǎo脑，dà大nǎo脑mǎ马shàng上mìng命lìng令jī肌ròu肉suō缩shǒu手——zhè这yī一qiè切dōu都zài在bù不dào到yī一miǎo秒zhōng钟nèi内wán完chéng成。
Sharing this with family helps kids connect classroom learning to daily life.
🎤 口语练习 / Speaking Practice
请跟着读： Repeat after me:
dāng当nǐ你pèng碰dào到tàng烫de的dōng东xī西shí时，pí皮fū肤shàng上de的gǎn感jué觉shén神jīng经huì会lì立kè刻bǎ把xìn信hào号chuán传gěi给dà大nǎo脑，dà大nǎo脑mǎ马shàng上mìng命lìng令jī肌ròu肉suō缩shǒu手——zhè这yī一qiè切dōu都zài在bù不dào到yī一miǎo秒zhōng钟nèi内wán完chéng成。
Sharing this with family helps kids connect classroom learning to daily life.
🎯 Fun Challenge
Multiple Choice碰到烫的东西时，身体是怎样做出反应的？
How does the body react when it touches something hot?
💡 想一想刚才读到的内容。 Think about what you just read.
答对了！感觉神经把信号传给大脑，大脑马上命令肌肉缩手，这一切不到一秒钟就完成了。 Correct! Sensory nerves send a signal to the brain, which quickly tells the muscles to pull back — all in less than a second.
💭 Think About It
如果神经传递信号不存在，我们的生活会怎样？
How would life be different without Nerves Send Signals?
哇！ Wow!
dāng当nǐ你pèng碰dào到tàng烫de的dōng东xī西shí时，pí皮fū肤shàng上de的gǎn感jué觉shén神jīng经huì会lì立kè刻bǎ把xìn信hào号chuán传gěi给dà大nǎo脑，dà大nǎo脑mǎ马shàng上mìng命lìng令jī肌ròu肉suō缩shǒu手——zhè这yī一qiè切dōu都zài在bù不dào到yī一miǎo秒zhōng钟nèi内wán完chéng成。
This bilingual lesson makes science vocabulary easy and fun to practice.
📊 学习数据 / Stats
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🎬 短视频 / Short Video
视频制作中 · Video coming soon