通过《看新闻，速激记单词》这个专栏，同学们不但可以有系统地记单词，还可以体会到怎么运用学过的单词来写文章。（划红线的是必修三第四、五单元的单词，划蓝线的是必修三第四、五单元的短语。）
《看新闻，速激记单词》第十节
Six Weird Stones
六奇石
A puzzle from a multicultural quiz: How come the dinosaurs became extinct?
在多种文化的问答比赛中有这样一道难题：为什么恐龙会灭绝？
There was the Big Bang theory which was not related to religion. Approximately 0.14 billion years ago, the earth was wealthy in natural resources. Dinosaurs with other reptiles, amphibians, shellfish, lived on the earth. Dinosaurs were not mammals, because they laid eggs. Some of them who ate plants only were gentle.
这里有一个与宗教无关的宇宙大爆炸学说。大约2.4亿年前，地球的自然资
