2019年SAT考试OG阅读备考解析part5

>>SAT试题：2019年SAT考试OG阅读备考解析part5

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SAT Practice Test #3

P521——Section 4

新闻界的改革运动

9. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer A :

Choice (A) is correct. Passage 1,Line1-2”A feform movement …across the country” while Passage 2, line14-15”Conditions for journalism…sophisticated technology”

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10. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer E :

Choice (E) is correct. Line 15”robust media profit”

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11. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer D :

Choice (D) is correct. 和第9题答案一致，(还是围绕两篇文章的main idea)那些活动是unnecessary,不必要的，没有根据的。

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12. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer E :

Choice (E) is correct. Passage 2在这里讽刺那些critics，他们虽然自己强调”journalism’s first obligation is tho the truth”，但是他们过分夸大事实真相”hyperbole”，和事实相悖，这种做法如同搬起石头砸自己的脚。

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P522——Section 4

困意如何记录

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13. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer C :

Choice (C) is correct. Line2-5”Some people…a farily trivial task. Could’t you…or so?”也就是说有人认为测试睡意太简单了，记录一下给定时间的哈欠的次数就可以，所以可以推断出他们这个结论是建立在C选项这个前提上的——睡意和哈欠是直接相关的。

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14. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer B :

Choice (B) is correct. 因为文章是research，答案和24题保持一致，全文都是informative，插入语描述了何为yawning

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15. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer E :

Choice (E) is correct. Line29-37，用自己的一个经历来阐述上面的观点，”I”，所以选anecdote。

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16. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer E :

Choice (E) is correct. Line33,”I doubted that they were tired” and “quite a common behavior”也就是说，作者没有想到coffee break之后，还会有yawn，体现作者当时的疑惑和不解。

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17. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer A :

Choice (A) is correct. Line 38-44,通过这些例子，可以排除其他选项。

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18. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer D :

Choice (D) is correct. Line46-49“Scientists originally…carbon dioxide.”是说科学家认为yawn可以呼吸更多的氧气，释放更多的二氧化碳。而D选项在高海拔，氧气少的情况下，按照科学家理论，应该多yawn，呼吸更多的氧气，但是却没有，所以D选项和科学家理论相反。

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19. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer E :

Choice (E) is correct. Since引导的句子，重点在主句”we obviously have to find some other measure of sleepiness”回到了文章首句的问题”we have to find a way to track sleepiness over the day”

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20. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer D :

Choice (D) is correct. 和line64的“weakness”相反，和line65的”ambition”相似。

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21. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer B :

Choice (B) is correct. Line 59-61, topic sentence“Ther are, however, problems…..types of judgments.”

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22. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer B :

Choice (B) is correct. Line72-74“The greater…if given the opportunity to do so”文章理论是说，如果越困，那么入睡速度就越快。而B选项刚好相反，如果极度困，反而睡不着了。

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23. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer C :

Choice (C) is correct. Line13-15”It is also…..they are bored…more frequently”排除A; line29“Yawning can also be a sign of stress in humans”排除B; Line38-44，排除D和E。

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24. ANSWERS AND EXPLANATIONS

Explanation for Correct Answer A :

Choice (A) is correct. 引言sleep research奠定了全文的基调，说明性的文章。

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