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UNT4主题训练地球与宇宙奥秘探索
一、主题下的语篇训练
〡阅读理解
(2o23·泰安市二模)The future of space exploration may depend on an art form
from the past:origami(折纸艺术),the ancient art of paper folding.
Researchers from Washington State University (WSU),US,have used origami
to possibly solve the problem of storing and moving fuel to rocket engines,a key
challenge in space travel,according to Newswise.They've developed a foldable
plastic fuel“bladder(馕状物)"resistant to super cold temperatures,.which could
be used to store and pump fuel in spacecrafts of the future.Their findings have
recently been published in the journal Cryogenics.
"Folks have been trying to make bags for rocket fuel for a long time,"said
Jake Leachman,one of the lead researchers."We currently don't do large,
long-duration trips because we can't store fuel long enough in space."
Meanwhile,NASA is also looking to paper folding to help observe distant
planets.The agency is currently developing Starshade,a foldable,
sunflower-shaped piece of hardware that would help block starlight and enable
telescopes to view distant objects more clearly in space.
"A huge part of my job is looking at something on paper and asking,'Can we
fly this?'"Manan Arya,a technologist in California,said."Once I realized this is
how you fold spacecraft structures,I became interested in origami.I realized I was
good at it and enjoyed it.Now,I fold constantly."
Using origami for space purposes isn'tnew,however.Solar arrays(太阳能阵
列),experimental wings for space shuttle programs and an inflatable(可充气的)
satellite were also inspired by origami in both past and present space projects.
"With most origami,the magic comes from the folding."Robert Salazar,who
helped design the Starshade and now works on the Transformers project,said in
a statement"There are so many patterns to still be explored."
语篇解读:本文是一篇说明文。文章主要讲述了折纸艺术在太空探索中的广泛应用。
1.Which can be the suitable title for the text?
A.Folding into space
B.The art of paper fol