【单元考点培优】Unit 1 When was it invented？专题09 完形填空（含答案解析）-2025-2026学年九年级全册英语单元复习考点培优鲁教版（五四学制）

/ 让学习更有效 新课备课备考 | 英语学科 / 让学习更有效 新课备课备考 | 英语学科 2025-2026学年九年级全册英语单元复习考点培优鲁教版 （五四学制）Unit 1 When was it invented？ 专题09 完形填空 学校:_____姓名：_____班级：_____考号：_____ The Unpowered（无动力的） Washing Machine was invented by Remya Jose, an 18-year-old student from India. This machine is popular in areas for running without electricity, or by those 1 wish to save time on exercising and chores. When Remya was in the 10th grade, her father was 2 in hospital. What's worse, her mother fell 3 ill, too. As a 4 , all things fell on Remya. She had to take the matters into her own 5 and try to support her family. Having watched her mother wash clothes 6 her hands, Remya got to know how hard washing clothes could be. They had no money affording a 7 that could do all the work for them, so Remya thought hard to make their lives much 8 . But Remya didn't have enough 9 . Being a school student, she had to 10 three buses just to get to her school and it took over 2 hours. When things got a little more difficult, she was 11 to find a way to solve the problem. With the 12 of her father, Remya took a year to finish the prototype（原型）of her machine. She began by learning 13 understanding the workings（运作方式）of machines. Then she worked hard with the waste, and 14 she got the fruits of her hard work. She 15 a washing machine running without electricity. And it also came with pedals（踏板）that allowed one to exercise freely while doing a chore. 1．A．who B．what C．which D．when 2．A．broken B．ill C．ready D．healthy 3．A．typically B．specially C．seriously D．easily 4．A．reason B．solution C．expression D．result 5．A．minds B．positions C．experiences D．hands 6．A．in B．with C．for D．behind 7．A．machine B．chance C．job D．sale 8．A．harder B．closer C．easier D．busier 9．A．money B．time C．chance D．energy 10．A．buy B．receive C．give D．change 11．A．forced B．refused C．repeated D．caught 12．A．protection B．thank C．help D．idea 13．A．or B．and C．but D．so 14．A．rapidly B．finally C．exactly D．clearly 15．A．invented B．copied C．prepared D．fixed Do you know anything about the invention of the bar code（条形码） A small food store owner found it was 16 to keep records of the products' information. In 1948, he asked the Drexel Institute of Technology to solve this problem. Bernard Silver, a graduate student, was interested. He and his friend Norman Joseph Woodland 17 to work on it. Soon, they 18 their first working system. The system did work 19 , but it was very expensive and sometimes the system didn't work well. If the invention was to become popular in 20 , the problems had to be solved. Finally, Woodland solved 21 . The patent（专利权） for the bar code system was 22 for by Silver and Woodland in 1949, but the patent was not given until1952. 23 this patent was given, the system was still not popular 24 store owners. In 1970, a business named Logicon Inc. invented the Unive ... ...