内容正文:
微阶段刷题过关卷二
(时间:70分钟,分值:85分)
UNIT 1 SCIENCE AND SCIENTISTS
Using Language (2), Assessing Your Progress & Video Time
第Ⅰ卷(满分25分)
Ⅰ. 阅读理解(共4小题;每小题2.5分,满分10分)
What a Scientist Is Like
If you were asked to imagine a scientist, what image would come to your mind? The common idea that most kids from kindergarten through college have of a scientist is a man wearing a white lab coat with messy hair, big glasses, and several glass cups of mysterious colourful liquids giving off clouds of smoke. As for adults, the majority view scientists as strange people who spend 100 hours a week slaving away in a lonely laboratory. However, the reality is quite different.
Recently I've had a chance to take part in a scientific experience far from my laboratory and into Costa Rica. It supports a huge amount of wildlife due to its geographical placement between North and South America. It is home to more than 500,000 species, which are at present nearly 4% of the total species worldwide!
First we worked alongside conservationists to preserve wildlife at a leatherback turtle (棱皮龟) rescue centre. We helped the volunteers preserve turtle populations by removing rubbish from the shoreline to create a safe environment for turtle eggs to come out. After that we stayed at Mount Arenal where we studied seismic activity relating to earthquakes. During our stay at Arenal, we rode over the mountainous areas and took a long walk through the rainforest. After reaching the top, we went down and through waterfalls to the beautiful valley below! On the last day we got a handson introduction to rocket science where we learned about new rocket technology that will be used on the international space station.
During my Costa Rica experience, I know that being a scientist doesn't mean working in a lab all day and night. A scientist is one who loves learning and getting a better understanding of the world from helping preserve wildlife, learning about earthquakes or inventing rockets. I think that schools sho