初三英语完形填空专项训练100(附答案)含解析
一、完形填空
1．阅读下面短文，掌握大意, 然后从A、B、C、D四个选项中选出最佳选项。 
    Do you know anything about the invention of the bar code（条形码）?
    A small food store owner found it was         1       to keep records of the product information. In 1948, he asked the Drexel Institute of Technology to solve this         2      . Bernard Silver, a graduate student, was         3      . He and his friend Norman Joseph Woodland         4       to work on it.         5      , they invented their first working system.
    The system did work         6      , but it was very expensive and         7       the system didn't work well. If the invention was to become         8       in stores, the problems had to be solved. Finally, Woodland solved         9      .
    The patent （专利权） for the bar code system was         10       for by Silver and Wood
land in 1949, but the patent was not given until 1952.         11       this patent was given, the system was still not popular         12       store owners.
    In 1970, a business named Logicon Inc.         13       the Universal Grocery Products Identification Code （通用杂货产品识别码）. Marsh Supermarket in Troy was the first store to         14       this bar code reading system. It has become very popular ever since, and now it's         15       in all types of stores all over the world.
1. A. easy
B. difficult
C. interesting
D. boring
2. A. plan
B. problem
C. project
D. doubt
3. A. bored
B. tired
C. interested
D. surprised
4. A. started
B. continued
C. refused
D. failed
5. A. First
B. Soon
C. Recently
D. Exactly
6. A. at first
B. for example
C. on time
D. in person
7. A. often
B. seldom
C. sometimes
D. never
8. A. lively
B. cheap
C. direct
D. popular
9. A. it
B. him
C. her
D. them
10. A. asked
B. offered
C. made
D. divided
11. A. Unless
B. Although
C. If
D. Since
12. A. between
B. among
C. during
D. in
13. A. found
B. mentioned
C. invented
D. remained
14. A. give up
B. put up
C. set up
D. clean up
15. A. repaired
B. tried
C. learned
D. used
【答案】 （1）B；（2）B；（3）C；（4）A；（5）B；（6）A；（7）C；（8）D；（9）D；（10）A；（11）B；（12）B；（13）C；（14）C；（15）D； 
【解析】【分析】本文介绍了条形码的发展历史。
（1）句意： 一个小食品店老板发现保存产品信息的记录是非常困难的。A容易的，B困难的，C有趣的，D无聊的，根据he asked the Drexel Institute of Technology to solve他要求德雷克塞尔理工学院解决，可知要解决的都是难题，故是困难的，故选B。
（2）句意： 1948年，他要求德雷克塞尔理工学院解决这个问题。A计划，B问题，C项目，D怀疑，solve the problem，解决问题，故选B。
（3）句意： 研究生伯纳德·西尔弗对此很感兴趣。A感到无聊的，B感到累的，C感兴趣的，D感到惊讶的，根据，故选C。
（4）句意： 他和他的朋友诺曼·约瑟夫·伍德兰开始去做这件事。A开始，B继续，C拒绝，D失败，根据  to work on it可知开始去做这件事是因为感兴趣，故选A。
（5）句意：很快他们发明了第一套工作系统。A首先，B很快，C最近，D恰当地，上文是开始去做这件事，故此处强调效率高，故是时间段，强调快，故选B。
（6）句意： 该系统起初确实有效，但是非常昂贵，而且有时工作不太好。A起初，B例如，C按时，D亲自，根据 Finally 可知此处表示顺序，故是起初，故选A。
（7）句意：该系统起初确实有效，但是非常昂贵，而且有时工作不太好。A经常，B很少，C有时，D从未，根据 didn't work可知已经是否定句故不用否定副词seldom和never，前文 The system did work认可它有效，故此处表示只是偶尔失灵  ， 故选C。
（8）句意： 如果这项发明要在商店里流行起来，问题就必须解决。A活泼的，B便宜的，C直接的，D流行的，根据 the system was still not popular 可知，此处是流行起来  ， 故选D。
（9）句意： 最后，伍德兰解决了它们。 problems是名词复数，第三人称，故用them指代做宾语  ， 故选D。
（10）句意： 条形码系统的专利权在1949年由silver和woodland公司提出的，但是直到19
52年才获得专利。ask for，固定搭配，请求  ， 故选A。
（11）句意： 虽然这一专利被授予，但是该系统仍然不受店主的欢迎。A除非，B尽管，C如果，D自从，根据 this patent was given专利被授予和the system was still not popular， 仍然不受店主的欢迎可知是让步关系，故是although  ， 故选B。
（12）句意：虽然这一专利被授予，但是该系统仍然不受店主的欢迎。A在……之间，强调两者，B在……之间，三者以上，C在……期间，D在……里面，be popular+范围，在……中受到欢迎，根据 owners 可知表示三者以上，故是among，故选B。
（13）句意： 1970年，一家名为Logicon inc. 的企业发明了通用杂货产品识别码。A发现，B提到，C发明，D保留，条形码是一种发明，故选C。
（14）句意： 洛伊的马什超市是第一家建立这种条形码阅读系统的商店。A放弃，B过夜，C建立，D清理，根据 system，可知系统是建立的  ， 故选C。
（15）句意： 全世界所有类型的商店都使用。A修理，B尝试，C学会，D使用，条形码是被使用的，故选D。
【点评】考查词汇在篇章中的运用能力，答题时首先要跳过空格通读文章掌握其大意，然后细读文章字斟句酌逐一作答，注意考虑句型、语法、搭配、语境等因素。最后通读一遍检查验证。
2．完形填空 
    Mr. Ma, a famous mental （心理的） doctor from Beijing said at a meeting, "Now many young students have mental problems. Some students become         1       because they have to study very hard. Others have         2       getting on well with people around them like their parents and classmates."
    Then Mr. Ma gave some         3      . A middle school student from Xi'an was doing badly in his lessons. He thought his teachers and friends often         4       him, and he became so nervous and worried that one night he         5       his home without telling his parents. Another student, a 14-year-old schoolgirl from Shanghai, was very afraid of exams. While she was reading the exam paper, she         6       think of anything to write.
初三英语    A recent report from Jiefang Daily says about 18% of the young         7       in Shanghai have mental problems.         8       many of them won't go and ask for help. Some think they will look silly         9       they go to see a doctor. Others won't talk about their secrets.
    At the end of the meeting, Mr. Ma         10       some good ideas to young people: