2023年高二暑假阅读理阅读技巧专练-句意理解（含答案）

2023年高二暑假阅读理阅读技巧专练:句意理解 （共5题） 一、阅读理解题（共5题） Speeding off in a stolen car, the thief thinks he has got a great catch. But he is in for an unwelcome surprise. The car is fitted with a remote immobilizer (远程控制器) and a radio signal from a control center miles away will ensure that once the thief switches the engine off, he will not be able to start it again. The idea goes like this. A control box fitted to the car contains a mini-cellphone, a micro-processor and memory, and a GPS satellite positioning receiver. If the car is stolen, a coded (秘密编码) cellphone signal will tell the control center to block the vehicle's engine management system and prevent the engine being restarted. In the UK, a set of technical fixes is already making life harder for car thieves. "The pattern of vehicle crime has changed," says Martyn Randall, a security expert. He says it would only take him a few minutes to teach a person how to steal a car, using a minimum of tools, but only if the car is more than 10 years old. Modern cars are far tougher to steal, as their engine management computer won't allow them to start unless they receive a unique ID code beamed out by the ignition (点火) key. In the UK, technologies like this have helped achieve a 31% o drop in vehicle-related crime since 1997. But determined thieves are still managing to find other ways to steal cars, often by getting hold of the owner's keys. And key theft is responsible for 40% of the thefts of vehicles fitted with a tracking system. If the car travels 100 meters without the driver conforming (一致的) the ID, the system will send a signal to an operation center that it has been stolen. The hundred meters minimum avoids false alarm due to inaccuracies in the GPS signal. Staff at the center will then contact the owner to confirm that the car really is missing and keep police informed of the vehicle's movements via the car's GPS unit. (1) What's the function of the remote immobilizer fitted to the car A．To help the police make a surprise attack on the car theft. B．To order the car to lock automatically when stolen. C．To prevent the car thief from restarting it once it stops. D．To send a radio signal to inform the car owner of the thief. (2) By saying "The pattern of vehicle crime has changed", Martyn Randall suggests that _____. A．it takes less time for the car thief to do the stealing B．many self-prepared tools can be used for car theft C．the theft becomes more difficult because of modern technology D．the thief has lost interest in stealing cars over 10 years old (3) What is essential in making a modern car tougher to steal A．A micro-processor. B．A unique ID code. C．A special cellphone. D．A GPS satellite positioning receiver. (4) Why does the tracking system set a 100-metre minimum before sending an alarm to the operation center A．To leave time for the operation center to give an alarm. B．To keep police informed of the car's movement. C．To give the dri ... ...