Passage 3
Thanks to the International Space Station, we know quite a bit about the effects of low gravity on the human body. But NASA scientists want to learn more. ㉒To that end, they have been studying how other species deal with low gravity, specifically focusing on mice.
The results are both interesting and humorous. The scientists first send some mice and especially designed cage to the International Space Station. The cage allowed them to study the behavior of the mice remotely from earth via video. ㉓As you'll notice in the video, the mice definitely seem uncomfortable at the beginning of the experiment. They move around clumsily, drifting within the small confines of the cage, and do their best to figure out which way is up, but without success. However, it's not long before the mice begin to catch on. They adapt remarkably well to their new environment and even use the lack of gravity to their advantage as they push themselves around the cage. That's when things really get wild.
㉔The 11th day of the experiment shows the mice are not just dealing with the gravity change, but actually seem to be enjoying it. Several of the mice are observed running around the cage walls. ㉕The scientists wanted to see whether the mice would continue doing the same kinds of activities they were observed doing on earth. The study showed that the mice kept much of the routines intact, including cleaning themselves and eating when hungry.
22.What do NASA scientists want to learn about?
How animals deal with lack of gravity.
23. What does the passage say about the mice at the beginning of the experiment?
They were not used to the low-gravity environment.
24.What was observed about the mice on the 11th day of the experiment?
They already felt at home in the new environment.
25.What did the scientists find about the mice from the experiment?
They behaved as if they were on Earth.
篇章第三篇
文章主题:低重力环境下对老鼠行为的研究。
考点设置:
22. 考察材料开头出现的主题,正确答案与材料内容基本一致。
animals = other species
23. 考察材料中提及的研究细节,正确答案与材料内容基本一致。
were not used to = uncomfortable
24. 考察材料中数字细节的相关位置,需要理解转折后给出的情感态度。
feel at home = enjoy
25. 考察材料结尾提及的研究结果,涉及对原文中kept much of the routines intact 的理解。
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