题目内容
3.Nearly every driver has experienced that feeling of great tiredness,where it becomes almost impossible to stay awake at the wheel.14-year-old Katherine Wu is too young to have experienced this situation firsthand.However,she noticed how difficult it was for her dad to 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 mum talking to my dad to make sure he stays awake and is safe,"she says.
Her invention,"Drivers'Companion",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,which sends information about the driver's brain waves to a tiny computer.The computer can be placed in front of the driver.The system then gives warnings,if needed.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,"You're tired.Please take a break."
After sending her invention to the 2016Discovery Education 3M Young Scientist Challenge,Wu was chosen as a finalist and was able to work with Dr.Jess Miller,who is a product development specialist.
"He helped me understand how important it is to make sure that my invention worked for the people who were using it and that it was user-friendly,"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 will be willing to spend more time on it and enjoy working on it more.Also,when there's difficulty,they should just continue working hard because they'll get over it"
25.What is the purpose of"Driver's Companion"?.C
A.To show drivers the way
B.To prevent drunk driving
C.To improve driving skills
D.To help drivers stay awake
26.Wich of the following shows how Driver's Companion works?C.
A.Sleepiness→Headset→Warnings→Computer
B.Sleepiness→Warnings→Headset→Computer
C.Sleepiness→headset→Computer→Warnings
D.Sleepiness→Computer→Headset→Warnings
27.Dr.Miller lets Wu know the importance ofA..
A.satisfying users
B.working together
C.makng discoveries
D.helping otherstudents
28.Wu advises other young studentsD.
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.
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了为家人而研发的是司机保持清醒的工具,可见爱是独一无二的.
解答 25.C.细节理解题.根据第二段So I created a tool that can be used instead of my mum talking to my dad to make sure he stays awake and is safe,"she says可知司机同伴"的目的是提高驾驶技能;故选C.
26.C.细节理解题.根据文章The user wears a headset,which sends information about the driver's brain waves to a tiny computer.The computer can be placed in front of the driver.The system then gives warnings,if needed可知睡觉→耳机→计算机→警告显示了司机的同伴如何工作;故选C.
27.A.细节理解题.根据文章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,"You're tired.Please take a break可知让吴知道是客户的重要性,要使客户满意.
28.D.推理判断题.根据文章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 will be willing to spend more time on it and enjoy working on it more.Also,when there's difficulty,they should just continue working hard because they'll get over it"可知吴建议其他年轻学生不放弃他们的爱;故选D.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
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