2018年浙江高考一轮 题型组合课时练8 第1部分 必修2 Unit 3 Computers
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题型组合课时练(八) Ⅰ.阅读理解 【导学号：47562183】 (2017·河北百校联盟4月质检)Nowadays there are many new cars on the road.Some new models are flashy and others are fuel efficient, and embedded technology(嵌入式系统技术)is at the heart of all of them. The new Ford Escape has a radarenabled adaptive cruise control(巡航车速控制装置)to avoid collisions，with sensors on the front and side of the car.Ford's Mark Schirmer says the electronic system can be accessed through the dashboard or a smartphone. “I am from Michigan.If it is a cold morning, I can have it start up right before I am scheduled to leave to go to the airport or go to work.You can find your car or if one of your family members borrows the car, it will show you exactly where it is，”said Schirmer. Thirdparty products now in development，like this emergency warning system，help drivers who fail to hear an approaching siren.A near miss with an ambulance inspired the product from the Chicago start-up HAAS，cofounded by Cory Hohs.“It scared me enough that I started looking for a product that would alert me when they are coming，”said Hohs. A sobriety detector(清醒度检测器)from a Canadian company called Sober Steering is sold to companies with fleets of vehicles，such as buses.Chief Operating Officer Catherine Carroll says a sensor on the steering wheel can detect alcohol vapors emitted from the skin.“If I am drinking and I have levels above a preset limit，it immobilizes the vehicle, so you cannot move the vehicle that you are driving，”said Carroll. One company founder says the connected technology is playing an important role in people's daily life.He says，“You can buy a washing machine，you can buy a microwave that has WiFi and connects to a router.Also the connected technology of the cars has become as important as performance and styling.” 【语篇解读】 本文为说明文。主要介绍了一系列最新电子产品，它们能使驾车变得更安全、便利。 1．What caused the invention of the emergency warning system? A．The call of a skilled driver. B．An accident nearly caused by an ambulance. C．Bad hearing of some drivers. D．The increasing number of ambulances on the road. 【解析】 细节理解题。根据文章第四段A near miss with an ambulance inspired the product from the Chicago start-up HAAS，cofounded by Cory Hohs.可知，紧急报警系统的设计是由于一起救护车险些撞车事故。 【答案】 B 2．According to the text，a sobriety detector aims to ． A．reduce tirednessrelated accidents B．make the drivers awake all the time C．avoid drunken driving D．stop the drivers falling asleep 【解析】 细节理解题。根据文章第五段可知，清醒度检测器能够检测到皮肤上的酒精，如果司机饮酒或是超过限定量，汽车将自动熄火，这样就会避免酒驾。 【答案】 C 3．According to the last paragraph, the connected technology is ． A．changing our lives at home and on the road B．making the cars on the road much more attractive C．letting people's daily life much more colorful D．getting the cars welcomed by more people 【解析】 推理判断题。根据最后一段One company founder says the connected technology is playing an important role in people's daily life.及他所说的话“买一个能够与路由器相连接的洗衣机或是微波炉。汽车的连接技术和性能、款式同等重要。”可知，连接技术改变了我们的日常生活和道路状况。 【答案】 A 4．What does the author mainly want to tell us? A．People like the cars that are fuel efficient most. B．Embedded technology is the most advanced to cars. C．The technology can't keep up with the development of society. D．Electronic products make driving much easier and safer. 【解析】 主旨大意题。本文主要列举了一系列电子产品，这些最新电子产品使驾车变得更容易、更安全。 【答案】 D Ⅱ.阅读七选五 【导学号：47562184】 (2017·银川一中月考) iPads vs Textbooks What if you could have your whole backpack at the touch of your fingertips? In the first month of the iPads' release，25 million were sold！People all over the world use iPads for all sorts of different things，but one of their finest qualities is the ability to be a textbook. 1 To begin with，iPads are less expensive.Textbooks become outdated and schools have to buy new books, but with an iPad schools can update them for free. 2 Schools don't have to spend $500 every year for iPads because they last a while and can be updated. 3 Students usually have multiple classes，which results in multiple textbooks.Heavy backpacks filled with books can cause back problems.A solution to that is an iPad, which only weighs 1.33 pounds and can hold all of a student's textbooks. Third，schools should get rid of their textbooks and get iPads because they have more capabilities.Some might think all of the apps are distracting, but the apps actually make iPads more efficient. 4 Textbooks cannot do those tasks, but iPads can easily do them with just a tap of the fingertip. Lastly，iPads are a better choice for schools instead of textbooks because these devices allow students to access their learning anywhere at any time. 5 With iPads, they find it easier to get their homework done. In conclusion, schools should get rid of their clumsy textbooks and switch to iPads. iPads have allowed this generation to have their entire backpack in the palm of their hands. A．Second, iPads cost less and are more popular.
