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十万个为什么·科学启蒙30篇（1）

十万个为什么·科学启蒙30篇（1）

难度等级：中级

字数：4365 字

页数：30 页

内容简介

一本专为青少年设计的中级英语科普读物，涵盖物理、生物、天文、气象等12个基础科学话题。每页以问答切入，用清晰英文解释日常现象背后的原理，兼顾准确性与可读性，助力科学思维与语言能力同步成长。

目录

1 Why Is the Sky Blue? 天空为什么是蓝色的？ Why Is the Sky Blue? 2 How Do Plants Make Their Own Food? 植物如何自己制造食物？ How Do Plants Make Their Own Food? 3 What Causes Thunder and Lightning? 雷声和闪电是如何产生的？ What Causes Thunder and Lightning? 4 Why Do We Yawn? 我们为什么会打哈欠？ Why Do We Yawn? 5 How Do Magnets Work? 磁铁是如何工作的？ How Do Magnets Work? 6 Why Do We Dream? 我们为什么会做梦？ Why Do We Dream? 7 What Makes Honey Bees Dance? 蜜蜂的‘舞蹈’有什么含义？ What Makes Honey Bees Dance? 8 How Do Vaccines Train Your Immune System? 疫苗如何训练我们的免疫系统？ How Do Vaccines Train Your Immune System? 9 Why Does Ice Float on Water? 为什么冰能浮在水面上？ Why Does Ice Float on Water? 10 How Do GPS Satellites Know Where You Are? GPS卫星如何知道你的位置？ How Do GPS Satellites Know Where You Are? 11 Why Do Some Animals Hibernate? 为什么一些动物会冬眠？ Why Do Some Animals Hibernate? 12 What Happens When You Get a Sunburn? 晒伤时身体发生了什么？ What Happens When You Get a Sunburn? 13 Why Do Leaves Change Color in Autumn? 为什么树叶在秋天会变色？ Why Do Leaves Change Color in Autumn? 14 How Do Bats Find Their Way in the Dark? 蝙蝠是如何在黑暗中找到方向的？ How Do Bats Find Their Way in the Dark? 15 Why Is the Ocean Salty? 为什么海水是咸的？ Why Is the Ocean Salty? 16 How Do Fireflies Make Light Without Heat? 萤火虫是如何不发热地发光的？ How Do Fireflies Make Light Without Heat? 17 Why Do We Get Hiccups? 我们为什么会打嗝？ Why Do We Get Hiccups? 18 How Do Touchscreens Know Where You Tap? 触摸屏是怎么知道你点在哪里的？ How Do Touchscreens Know Where You Tap? 19 Why Do Mountains Get Taller Over Time? 为什么山脉会随着时间越来越高？ Why Do Mountains Get Taller Over Time? 20 How Do Plants 'Talk' to Each Other Underground? 植物如何在地下‘交谈’？ How Do Plants 'Talk' to Each Other Underground? 21 Why Do We Yawn When We’re Tired or Bored? 为什么我们在疲倦或无聊时打哈欠？ Why Do We Yawn When We’re Tired or Bored? 22 How Do Octopuses Change Color So Fast? 章鱼如何如此快速地改变颜色？ How Do Octopuses Change Color So Fast? 23 Why Do Some Clouds Produce Rain While Others Don’t? 为什么有些云会下雨，而另一些不会？ Why Do Some Clouds Produce Rain While Others Don’t? 24 How Do Solar Panels Turn Sunlight Into Electricity? 太阳能电池板如何把阳光变成电？ How Do Solar Panels Turn Sunlight Into Electricity? 25 Why Do Icebergs Float While Most of the Ice Is Hidden? 为什么冰山能漂浮，而大部分冰却藏在水下？ Why Do Icebergs Float While Most of the Ice Is Hidden? 26 How Do Bees Make Honey from Flower Nectar? 蜜蜂如何把花蜜变成蜂蜜？ How Do Bees Make Honey from Flower Nectar? 27 Why Do Some Animals Hibernate While Others Migrate? 为什么有些动物冬眠，而另一些却要迁徙？ Why Do Some Animals Hibernate While Others Migrate? 28 How Do GPS Devices Know Your Exact Location? GPS设备如何知道你的精确位置？ How Do GPS Devices Know Your Exact Location? 29 Why Do We See Rainbows After It Rains? 为什么雨后会出现彩虹？ Why Do We See Rainbows After It Rains? 30 How Do Vaccines Help Your Body Fight Diseases? 疫苗如何帮助身体抵抗疾病？ How Do Vaccines Help Your Body Fight Diseases?