十万个为什么·科学启蒙30篇（3）

14 / 30

已读 0 / 30 课

为什么星星会“眨眼睛”

When I look up at night, stars seem to blink even though they shine steadily.
This twinkling happens because air in our atmosphere moves and bends starlight.
On windy nights, the lights dance more wildly near the horizon.
My teacher showed us how heat waves above hot pavement blur car license plates.
We see clearer stars from high mountains where the air is thinner and calmer.
Planets usually don’t twinkle much because they’re closer and look like small disks.
I point out twinkling stars to my little brother during our bedtime sky watch.
Astronomers use special telescopes to reduce this effect for sharper pictures.
Even though stars twinkle, their light still helps sailors and hikers find direction.
Next time you spot one blinking, remember it’s Earth’s air playing tricks—not the star!

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

On windy nights, the lights dance more wildly near the horizon. 刮风的夜晚，地平线附近的星光舞动得更剧烈。
Astronomers use special telescopes to reduce this effect for sharper pictures. 天文学家使用特殊望远镜来减弱这种效应，从而获得更清晰的影像。
This twinkling happens because air in our atmosphere moves and bends starlight. 这种闪烁是因地球大气中的空气流动并折射星光所致。

这篇中文题目最接近哪一句？为什么星星会“眨眼睛” 一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？夜晚仰望星空时，星星看似闪烁，其实光芒稳定。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） Stars Seem to Twinkle at Night How to cook noodles A maths worksheet

On windy nights, the lights dance more wildly near the horizon.

On windy nights, the lights dance more wildly near the horizon.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：On windy nights, the lights dance more wildly near the horizon.