十一国庆期间是备考的好时机，小编为大家精选了12篇阅读文章，大家在游玩之余可以学习一下，以便帮助大家突破ACT阅读难关。
突破ACT阅读,,ACT阅读
以下是小编节选自《ACT学习攻略阅读》中的一段文章，小编就其中的疑难词及复杂的句子加以分析，一来帮助大家扩充阅读领域，二来帮助大家积累更多的生词及语法，希望能够帮助大家尽早突破ACT阅读这一难关。
《Did Life on Earth Come from Mars? 》节选
Microbiologists Rocco Mancinelli and Lynn Rothschild have a thing for salt. Jagged hunks of it crowd the shelves of the couple’s offices at the NASA Ames Research Center in Mountain View, California. Their favorite pieces are laced with translucent reds and greens that look like algae in a neglected pool. These crystals harbor colonies of hardy, salt- loving microbes called halophiles, a class of bacteria that can thrive in very nasty settings. So impressive are the survival skills of these single-celled organisms that Mancinelli and Rothschild suspect the microbes might be able to survive long journeys through the vacuum and radiation of space. And that possibility, in turn, could help explain how life began on Earth.
Mancinelli opens a drawer and points to scores of small, neatly arranged quartz disks. They were used to test whether the halophiles could survive a two-week flight on a satellite. “We dried about 10 million cells onto the surface of each quartz disk. When we analyzed them after the flight, we found that 10 percent to 75 percent had survived. ”
How? Rothschild says cells that thrive in a salty habitat evolve to endure long dry spells. That stress, along with the sun’s relentless radiation, forces them to develop ways to mend nicks in their DNA. Their rich pigments may also provide protection.
“We don’t have an answer yet for whether life could withstand space travel, ” muses Mancinelli. “But if it can, I wouldn’t be surprised if a halophilic organism is the first extraterrestrial we find. ”
难词解析：
Lace n. 花边;鞋带;饰带;少量烈酒
translucent adj. 透明的;半透明的
algae n. [植] 藻类;[植] 海藻
Neglected v. 忽视;疏忽(neglect的过去分词)adj. 被忽视的;未被好好照管的
harbor n. 海港;避难所
colony n. 殖民地;移民队
Halophiles 嗜盐菌
bacteria n. [微] 细菌
nasty n. 令人不快的事物adj. 下流的;肮脏的;脾气不好的;险恶的性的吸引力
suspect n. 嫌疑犯adj. 可疑的;不可信的vi. 怀疑;猜想
Microbe n. 细菌，微生物
Quartz n. 石英
Thrive vi. 繁荣，兴旺;茁壮成长
relentless adj. 无情的;残酷的;不间断的
Pigment n. [物][生化] 色素;颜料vt. 给…着色vi. 呈现颜色
Extraterrestrial n. 天外来客adj. 地球外的
难句解析：
1.So impressive are the survival skills of these single-celled organisms that Mancinelli and Rothschild suspect the microbes might be able to survive long journeys through the vacuum and radiation of space.这些单细胞生物的生存技能如此让人印象深刻，以至于Mancinelli和Rothschild怀疑微生物能够长途旅行穿过真空和辐射的空间而生存。
注：首先是so that句式，前面是so+形容词+系动词+名词，倒装结构;后面的是suspect+宾语从句，through做方式状语。
以上就是小编对这段文章的分析，希望大家用心体会，遇到不会的单词注意积累归纳，更多精彩内容小编稍后为您呈现。最后，前程百利祝大家在留学考试中取得优异的成绩。
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