Linguigo · No. 4A1科学2 分钟AI 生成
Scientists See a Large Ozone Hole in 2026
本篇内容
- – 读一篇关于“自然”的短文
- – 学习 8 个单词
- – 练习 现在进行时 (Present continuous)
ozone, hole, scientist, weather, balloon, measure, protect, layer
点一下不认识的单词。
In 2026, scientists see a large hole in the ozone layer over Antarctica. The ozone layer is a part of the air that protects the Earth from the sun.
This year, the hole is very big because the weather is unusual. Scientists are using balloons and special instruments to measure the ozone.
The scientists are saying the ozone layer is still getting better. People are working together to stop chemicals that hurt the ozone.
事实来源：NOAA，2026年11月3日 · 原文出处
难句解析
- 1
Scientists are using balloons and special instruments to measure the ozone.
这里的“to measure the ozone”不是目的地，而是表示“用来测量臭氧”。整句意思是：科学家们正在用气球和特殊仪器来测量臭氧。
- 2
People are working together to stop chemicals that hurt the ozone.
“chemicals that hurt the ozone”是“伤害臭氧的化学物质”，that 引导定语从句修饰 chemicals。整句意思是：人们正在合作阻止那些伤害臭氧的化学物质。
本篇语法
现在进行时 (Present continuous)
现在进行时表示此刻正在发生的事：Look! It is raining. 结构是 am / is / are + 动词-ing。它也可以表示最近一段时间正在做的事：I am learning English this year.
am / is / are + verb-ing
故事中的例句
- Scientists are using balloons and special instruments to measure the ozone.
- The scientists are saying the ozone layer is still getting better.
常见错误
漏掉 am / is / are。
She reading a book.
She is reading a book.
本篇单词
来做个小测验吧？
4 道题，考考你对故事、单词和语法的理解。