北京市西城区2020届高三英语诊断性测试试题(含解析)
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- 1 - 北京市西城区2020届高三英语诊断性测试试题（含解析）
第一部分：知识运用（共两节，45 分）
第一节 语法填空（共 10 小题；每小题 1.5 分，共 15 分）
A
阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写 1 个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
Mia rushed home and threw open the front door. Her mother turned around, surprised
that Mia was home from school so early. “I won first place in the art contest!”
she said ___1___ pride and raised her head, expecting praise. Though Mia ___2___
(work)
eagerly on her art submission for weeks, her mother wasn’t sure
___3___ he project
involved. “That’s wonderful, Mia! What was the subject of your art project?” her
mother asked. Smiling from ear to ear, Mia handed over her artwork. It was a portrait
of her mother.
【答案】1. with
2. had worked/worked
3. what
【解析】
本文是一篇记叙文，描述了米娅在艺术比赛中得第一名（她的作品是一张妈妈的画像）后回到家告诉妈妈这一好消息时的情景。
【1题详解】
考查介词。句意：“我在艺术比赛中得了第一名！”她骄傲地说。分析句子结构并结合句意可知此处需要用“with+抽象名词”作伴随状语，表示“骄傲地”，故填with。
【2题详解】
考查时态。句意：尽管米娅已经为她提交的这个艺术作品忙活了好几个星期，她的母亲却不知道她在忙什么。事情发生在过去，应该用一般过去时，也可理解成动作发生在过去的过去，用过去完成时，故填had worked/worked。
【3题详解】
考查宾语从句。句意同上，此处为宾语从句，从句中的involved缺少宾语，故填what。
B - 2 - 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写 1 个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
A study found that adults aged 18 to 33 checked their smartphones 85 times a day,
or once every 10 minutes. As I learned during my experiment, ___4___ (place) some
distance between myself and my device helped me devote myself to my work more ___5___
(easy). By not having my smartphone, my distraction(消遣) time went down and thus
my work time ___6___ (spend) more efficiently and effectively. On numerous
occasions,
I found ___7___ (I) wondering what to do with the afternoon since I had already
completed my high-impact tasks for the day. With the extra time, I can finally enjoy
the pleasures of life.
【答案】4. placing
5. easily 6. was spent
7. myself
【解析】
本文是一篇说明文，作者通过亲自试验证明了远离手机能让工作更有效。
【4题详解】
考查非谓语动词。句意：在我和手机之间保持一些距离帮助我更容易地投入到工作中。分析句子结构可知此处用动名词作主语，故填placing。
【5题详解】
考查副词。句意同上。修饰动词短语“devote myself to my work”用副词，故填easily。
【6题详解】
考查时态语态。句意：由于没有手机，我分心的时间减少了，因此我的工作时间更有效率。陈述的是过去的事情，主语my work time与spend之间是被动关系，所以用一般过去时的被动语态，且谓语动词用单数，故填was spent。
【7题详解】
考查反身代词。句意：很多时候，我发现自己都在想下午该做什么，因为我已经完成了当天的重要任务。根据句意可知此处表示“我自己”，故填myself。
C
阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写 1 个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。 - 3 - In June 2012, China’ s first manned deep-sea submersible(潜水器), Jiaolong, set
a world diving record for submersibles of its kind by reaching a ___8___ (deep)
of 7,062 meters in the Mariana Trench in the Pacific Ocean. In 2017, China successfully
tested a submersible ___9___ (call) Shenhai Yongshi, capable of diving 4,500 meters.
___10___ much of Jiaolong’s equipment was imported, about 95 percent of Shenhai
Yongshi and its core components were produced domestically, said Xu Qinan, the chief
designer of Jiaolong.
【答案】8. depth
9. called 10. While/Although/Though
【解析】
本文是一篇说明文，介绍了“蛟龙”号潜水器和“深海勇士”号潜水器的设备及其下潜情况。
【8题详解】
考查名词。句意：2012年6月，中国第一艘载人深潜器“蛟龙”号在太平洋马里亚纳海沟下潜7062米，创造了潜水器下潜深度的世界纪录。作动词reaching的宾语用名词，a depth of表示“深度达多少”，故填depth。
【9题详解】
考查非谓语动词。句意：2017年，中国成功测试了一种名为“深海勇士”的潜水器，其潜水深度达到4500米。分析句子结构可知此处使用非谓语动词，submersible 与call之间是逻辑上的动宾关系，表示被动，用过去分词作后置定语，故填called。
【10题详解】
考查让步状语从句。句意：“蛟龙”号的首席设计师徐启南说，虽然“蛟龙”号的大部分设备都是进口的，但“深海勇士”号95%左右的设备及其核心部件都是国产的。分析句子结构并结合句意可知此处为让步状语从句，此处表示“尽管、虽然”，故填While/Although/Though。
第二节 完形填空（共 20 小题；每小题 1.5 分，共 30 分）
One morning in July 2011, a taxi sat wandering outside Petco Park stadium in San
Diego. And Wade LeBlanc, a (an) ___11___ pitcher (棒球投手) for the Padres, climbed
in.” To the airport, please,” he told the driver. LeBlanc was headed to Tucson,
Arizona, home of the club’s A-level branch organization at the time. He’d been sent
down to the minors. Again. For the eighth time in three years.
“You’re Wade LeBlanc,” the taxi driver said. - 4 - “Right.”
“You got some good stuff.”
This ___12___ the pitcher, after the previous night’s disastrous performance.
“I think there are some things you should think about ___13___,” the driver
continued.” I don ’t know; I ’m not a ___14___. Maybe something like going over
your head in your windup (摆臂动作)”
Wait, what? This guy was offering ___15___? Earlier in his career,
LeBlanc might
have ___16___ Or been angry. But today, he just___17___. He couldn’t afford to
dismiss
anything. His career was on the line.
The next day, in Tucson, LeBlanc met his ___18___. He said he was thinking about
making ___19___ to his windup. His coach agreed. Instead of keeping his hands tight
to his chest at the beginning of his delivery, LeBlanc raised them briefly over his
head, as the taxi driver had ___20___.
LeBlanc included the new ___21___ into his next start. And he was
___22___, allowing only one hit over seven innings ( 回 合 ). It was the turning
