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1、Unit 6Unit 6 When was it inventedWhen was it invented？ Unit Unit 6 6 第 4 4 课时（Section Section B B 2c-Self Check2c-Self Check）测试卷 测试时间：2020分钟 I.I.阅读理解 Last year, a special kind of glove came out. It was invented to help blind people to learn BrailleBraille, which is a special system for the blind to
2、read by touching. Shaking motors (震动马达) are put on each finger of the glove. They can make different sounds to tell a user which letter he is touching. Recently, two British college students have invented another special glove for the blind. It can make the user feel small and quick movements. An ul
3、trasonic sensor (超声波传感器) with a battery is put on the back of the glove. When the user wearing the glove is close to an object (物体), ultrasonic waves (超声波) from the glove are sent out (发出). As soon as they hit the object in front, the waves will return to the glove. Then the waves cause the glove to
4、 shake. And the ultrasonic sensor makes different kinds of sounds. The sounds make the user know how far he is from the object. In the college invention competition, the two students got first prize and won 1,540 pounds. One of the designers said, “Now the ultrasonic sensor on the glove is quite lar
5、ge. Were going to use the money to develop a smaller and lighter ultrasonic sensor.” 1. The underlined word “BrailleBraille” in the passage means “_” in Chinese. A. 盲文 B. 口语 C. 手语 2. The glove with an ultrasonic sensor _. A. can make only one kind of sound B. can make the user feel small and quick m
6、ovements C. was designed by two American college students 3. Picture _ shows how the glove with an ultrasonic sensor works according to the passage. 4. Which of the following is TRUETRUE according to the passage? A. The sounds from the ultrasonic sensor make the user know what the object is. B. The
7、two college students wanted to use 15,400 pounds to develop the glove. C. The glove with shaking motors was invented for blind people. 5. What is the best title for this passage? A. The Way to Make Gloves B. Two Kinds of Special Gloves C. An Ultrasonic Sensor and Shaking Motors 1 II.II.书面表达 你知道火车是由谁
8、发明的吗? 火车是由英国人乔治斯蒂芬森 (George Stephenson) 发明 的。请根据如下提示写一篇约 80 词的短文，描述一下火车的发明以及试运行过程。 发明者 George Stephenson 年代 1825 概况 多次试验，运用蒸汽机。 第一天运行时，沿线的人听到声音，看它奔跑，认为它是 妖怪，就跑回家，关上门，不敢外出了。 如今 最重要的交通工具之一 提示：do lots of experiments (试验), steam engine (蒸汽机) 1. 可适当发挥想象。 2. 开头已给出, 不计入总词数。 I think the train is one of the
9、greatest inventions in history. Do you know who invented it? Let me tell you something about it. 2 参考答案 I.I.阅读理解 1. A 画线的词是 Braille，结合下文中的 which is a special system for the blind to read by touching.“可推断，这种手套能够帮助盲人学习 盲文”，故答案为 A。 2.B“由第一段中的 It can make the user feel small and quick movements.”可知答案为 B
10、。 3. C “由第一段中的 When the user wearing the glove is close to an object, ultrasonic waves from the glove are sent out. As soon as they hit the object in front, the waves will return to the glove. Then the waves cause the glove to shake.”可推断，符合题 意的图是 C。 4. C 由第一段中的“It was invented to help blind people t
11、o learn Braille.”以及 “Shaking motors are put on each finger of the glove.”可推断，选项 C 是正确的描述。 5.B 通读全文可知，本文介绍了两种特别的手套，一种可以帮助盲人学习盲文，另一种是由英 国两名大学生发明的，可以帮助使用者感知微小而快速的移动，适合本文的最佳标题是 B。 II.II.书面表达 I think the train is one of the greatest inventions in history. Do you know who invented it? Let me tell you some
12、thing about it. The train was invented by George Stephenson. He was an engineer from Britain. He did lots of experiments and made the first train in 1825. A steam engine was used in his train. On the first day when the train ran, people along the way heard the noise and saw it running. They thought it was a monster. They ran back home, closed their doors and were afraid to come out. But now the train is one of the most important means of transportation in the world. 3