2019版一轮复习英语外研版:单元检测二十TrafficJam.doc.pdf
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1、单元检测(二十)Traffic Jam I ?阅读理解 A Nearly every driver has experienced that feeling of great tiredness, where it becomes almost impossible to stay awake at the wheeL X4-year-old Katherine Wu is too young to have experienced this situation firsthand However, she noticed how difficult it was for her dad to
2、 remain awake while driving back from their family vacations in Florida to their home in Maryland. Her mom had to talk to her dad all the way. “So I created a tool that can be used instead of my mom talking to my dad to make sure he stays awake and is safe, ” she says. Her invention, “Drivers Compan
3、ion”, can notice driver sleepiness and warn the driver if he or she is too tired to be on the road. The user wears a headset (耳机),which sends information about the drivers brain waves (脑 电波)to a tiny computer The computer can be placed in front of the driver. The system then gives warnings, if neede
4、d. As the driver becomes sleepier,red color will be shown to warn him or her. The driver will also hear messages warning him to get off the road. The machine can say, “Ybu, re tired. Please take a break ?” After sending her invention to the 2014 Discovery Education 3M Young Scientist Challenge, Wu w
5、as chosen as a finalist and was able to work with Dr ” Wu says. As a young scientist,Wu has some advice for other students of her age: “I would like to tell them that they should choose something they“ re interested in So they“ II be willing to spend more time on it and enjoy working on it more* Als
6、o, when theres difficulty, they should just continue working hard because they“ 11 get over it.“ 语篇解读:本文是一篇说明文。一个美国女孩发明了一种防止疲劳驾驶的装置。 1 ? Why did Wu,s mother talk to her dad all the way? A.To prevent an accident. B.To help him feel relaxed. C.To discuss their vacations. D.To make the trip enjoyable.
7、解析:选A 推理判斷题。由第一段中的 ushe noticed how difficult it was for her dad to remain awake while driving back”可知,Wu的母亲为了防止意外发生,一路上不断地跟Wu的父 亲说话以使其保持清醒,故选A。 2.What is the purpose of “Drive* s Companion”? A.To show drivers the way. B.To prevent drunk driving. C.To improve driving skills. D.To help drivers stay a
8、wake. 解析:选D 细节理解题。由第三段中的“ Drivers Companion * , can notice driver sleepiness and warn the driver if he or she is too tired to be on the road” 可知,“司机伙伴”能够让司机保持 清醒,故选D。 3.Which of the following shows how Driver“ s Companion works? A ? Sleepiness - Headset WarningsComputer B? Sleepiness-Warnings-Headse
9、t-Computer C.Sleepiness HeadsetComputerfWarnings D.Sleepiness-Computer-Headset-Warnings 解析:选C 细节理解题。由第四段中的相关内容可知,C项正确描述了“司机伙伴” 的工作 顺序。 4.Wu advises other young students _ ? A.to enjoy their lives B? to learn to love science C ? not to do dangerous jobs D. not to give up what they love 解析:选D 细节理解题。由最
10、后一段中的“they should choose something theyre interested in” 和最后一句可知,Wu建议其他学生要敢于选择自己感兴趣的事情并且坚持做下去,故选D。 B About three decades ago, China was known as the “Bicycle Kingdom”. But the two-wheeled transport“ s popularity began to fade, with many bikes soon replaced by their fuel-powered competitors. But rece
11、nt months have seen a renaissance of the bike across China, with an increasing number of people choosing cycling instead of driving to schools, to workplaces or to do sightseeingeThe introduction of bike-sharing schemes,first developed by new companies like Ofo and Mobike,has brought the trend to a
12、new level.According to data from iResearch Consulting Group, the first week of this year saw 5.85 million active users of Mobike while Ofo had 1.4 million active users. People can unlock the shared bikes by simply using their smartphones.The bikes are equipped with GPS and can be left anywhere in pu
13、blic places for the next usenThey“ re popular among many Chinese people as they provide an effective answer to the “last mile” problem, which refers to a person“ s final journey. “In places where the subway doesnt reach and where it“ s difficult to change from one kind of transport to another, it“ s
14、 so easy to get where you want to go with Mobike, ” Hu Hong, 29, said.She rides a bike to work. However, the schemes have also led to problems such as illegal parking, vandalism (故 意破 坏)and theft. a Bike-sharing is a greener method of transportation and provides a user-friendly experience, ” said Li
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