十万个为什么·科学阅读30篇（3）

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白蚁没有蓝图，怎么建成高耸的土丘？

Termites build huge mounds that can be over six meters tall.
They use no plans — just simple rules and teamwork with thousands of workers.
Each termite follows scent trails and adds mud where others left it.
Air flows through tunnels to keep the nest cool and fresh.
The mound acts like a giant lung for the underground colony.
Temperature changes guide where termites place new soil layers.
Scientists study these mounds to design better natural ventilation systems.
No single termite knows the full plan — the structure emerges from many small actions.

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

Temperature changes guide where termites place new soil layers. 温度变化引导白蚁决定新土层的铺设位置。
Scientists study these mounds to design better natural ventilation systems. 科学家研究这些土丘，以设计更优的自然通风系统。
Termites build huge mounds that can be over six meters tall. 白蚁建造高达六米以上的巨大土丘。

这篇中文题目最接近哪一句？白蚁没有蓝图，怎么建成高耸的土丘？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？白蚁建造高达六米以上的巨大土丘。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） How Do Termites Build Tall Mounds Without Blueprints? How to cook noodles A maths worksheet

Temperature changes guide where termites place new soil layers.

Temperature changes guide where termites place new soil layers.

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：Temperature changes guide where termites place new soil layers.