天津专版2019版高考英语一轮复习精选提分专练第六周星期一空间存在与特征类20180422256

gravity sweeps and clears the space around it of other objects.

Pluto follows the first two rules：It is round，and it orbits the sun.It does not，however，follow the third rule.It has not yet cleared the neighborhood of its orbit in space.Because it does not follow this rule，Pluto is no longer considered a planet.

Don’t feel too sad for Pluto，though.It has a new title—“dwarf planet”．Dwarf planets are celestial bodies that only meet the first two standards in the new definition of a planet.Dwarf planets，like Pluto，have not yet cleared the neighborhoods of their orbits—and still have some cleaning to do if they will ever become “true” planets.The following are facts about Pluto：

★Pluto is about the size of the moon.

★It takes approximately 248 Earth years for Pluto to make one trip around the sun.Since astronomers discovered Pluto in 1930，it has not completed one trip around the sun.It still has more than 150 Earth years to go!

★Pluto is so far away that it takes more than five hours for light from the sun to reach it.The sun’s light reaches Earth in only eight minutes! 21．What happened to Pluto in 2006? A．It became the ninth planet. B．It wasn’t regarded as a planet. C．It became different from Neptune. D．The official didn’t like it any longer.

22．The second paragraph is mainly to tell us . A．the standards of a planet B．the characteristics of Pluto C．a planet and its gravity D．several kinds of planets

23．We can learn from the fourth paragraph that dwarf planets . A．turn around other planets B．keep their orbits clear C．have no neighborhoods D．must be in a round form

24．Which of the following is TRUE of Pluto? A．It is about as big as the moon. B．It can remove the space around it.

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C．It takes an Earth year to finish one trip. D．It is much nearer to the sun than the earth. 25．What would be the best title for the text? A．What is Pluto Really Like? B．When will Pluto Become a Planet? C．Why is Pluto No longer a Planet? D．How Long Does Pluto Exist in Space？

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答案精析

高考高频单词与短语识记排查

跟踪训练

Ⅰ.1.fade 2.wooden 3.centre 4.existing 5.disappear

Ⅱ.6.D [考查倒装句。当表示方位的介词短语位于句首时，句子要用完全倒装形式，即全部的谓语放在主语之前，in front of 是介词短语，该句要完全倒装，故选D。]

7．B [as far as I can see意为“据我所知”。句意为：据我所知，只有一种办法可以摆脱危险。]

8．B [考查形容词词义辨析。句意为：在中国人们相信这样的话：无债一身轻。然而在西方却恰恰相反，你负债，说明你值得信任并且有经济能力。objective客观的；opposite相反的，常用结构为it is just the opposite；contrary相反的，对立的，常用结构为on the contrary；contradictory矛盾的。根据中国人和西方人相信的两句话的含义可知，中国人和西方人的观念是恰恰相反的，再根据句子结构，故选B项。]

9．A [句意为：李克强总理，在UNFA组织领导人的陪伴下，参加了联合国会议，并在世界粮食日的前夕做了报告。accompany陪伴；surround包围；advocate提倡，主张，拥护；acknowledge获知。故选A。]

10．B [考查非谓语动词。句意为：如果把一个重要决定更多的建立在情感上而不是理智上，你迟早会后悔的。所以选择B。]

知识运用与阅读能力专练

Ⅰ.

语篇解读 本文作者主要向我们讲述了小时候的一件小事对他的深远影响。作者从发生在自己身上的事情中深深地体会到诚实、知错能改的重要性。 1．D [fail失败；fade褪色；impress留下印象；remain保留。她给我的教训仍然留在我的记忆里。故选D。]

2．A [forgiveness原谅；value价值；honesty诚实；gratefulness感激。根据下文可知老太太原谅了他，故选A。]

3．C [collect收集；put放；throw扔；place放置。扔出去的石头滚落到屋檐，故选C。] 4．D [subject科目；theme主题；topic题目；object物体。我们的目的是观察这些石子如何顺着屋顶的斜坡变成一颗发射物，在滚落到屋顶边缘的瞬间，像滑过天空的彗星那样射入院中。故选D。]

5．B [句意见上题解析。shoot射击；roll滚动；get得到；drop下降。故选B。] 6．C [像滑过天空的彗星那样射入院中。earth地球；ocean海洋；sky天空；universe宇

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宙。故选C。]

7．A [smooth光滑的；square正方形的；heavy重的；beautiful美丽的。但是，这颗石子太光滑了，出手的一刹那，它偏离了方向。故选A。]

8．D [ceiling天花板；door门；chimney烟囱；window窗户。它没有落在屋顶上，反而直接击中了老太太屋后门廊上的一扇小窗户。由下一段第一句中的“the broken window”也可推知。故选D。]

9．B [danger危险；trouble麻烦；surprise惊讶；comfort舒适。听到碎玻璃的声音，我们知道我们惹了麻烦。故选B。]

10．A [scared害怕的，担心的；excited兴奋的；disappointed失望的；confused困惑的。当天晚上，我太害怕被抓住，而没有考虑到冬天里的破玻璃窗会给老太太带来什么样的麻烦。故选A。]

11．D [句意见上题解析。frightened感到害怕的；depressed沮丧的；puzzled困惑的；concerned牵挂的。]

12．A [however然而；therefore因此；besides 另外；furthermore此外。然而过了几天，当我确信自己没被发现时，就开始对给她带来的麻烦感到内疚了。故选A。]

13．B [honored受尊敬的；guilty内疚的；pleased感到高兴的；pressed 加压的。然而过了几天，我感到内疚，故选B。]

14．C [proud自豪的；active积极的；comfortable舒适的；energetic 充满精力的。自从那件事之后，作者在她面前觉得不舒服，故选C。]

15．C [include包括；increase增加；cover涉及，够付……的开支，覆盖；mend修理。三周后，我便有了7美元。我估计这大概够支付她窗户的费用了。故选C。]

16．A [hand递送；turn转动；pass传递；send寄出。第二天，我把报纸递给她，她感谢我，给我一袋饼干。故选A。]

17．D [谢过她后，我一边吃着饼干，一边继续去给别的客户送报纸。故选D。 ] 18．C [paper纸；pocket口袋；bag袋；wallet钱包。吃了几块饼干后，我摸到了一个信封，就把它从袋子里拽了出来。故选C。]

19．B [annoyed烦恼的；surprised 吃惊的；amused愉快的；delighted高兴的。当我打开信封的时候，我感到惊讶。故选B。]

20．B [attach附上；say说，写着；tell告诉；write写。里面有我给她的7美元和一张便条，便条上写着“我为你自豪”，故选B。]

Ⅱ.21.B [细节理解题。根据第一段最后一句和第三段最后一句可知，冥王星不再被看作是行星。]

22．A [段落大意题。该段主要介绍了行星需要具备的条件，也就是作为一颗行星应达到的标准，由此可以推知，A项符合题意。]

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