Cars are lots of fun, but they could also be dangerous. We have to be careful wh

题文

Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them.It's always a good idea to put on your at belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break.Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying; it will stay safely on the skateboard.Volvo, a famous Swedish carmaker, was the first to u at belts in 1849.Air bags are also very important for car safety, becau sometimes a at belt isn't enough. If the car is going really fast and runs into something, at belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the ats. When a car hits something, its air bags will come out quickly in less than one cond to keep the people inside safe.小题1:The passage mainly tells us                  .A．two important ways to keep safe in carsB．how air bags work to make cars safe C．how at belts work to make cars safeD．why we must tie the egg to the skateboard小题2:The writer gives the example of the egg to _.A．tell us that eggs are easy to breakB．show how to wear a at beltC．show why it's important to wear a at belt in a carD．tell us what a skateboard is小题3:Seat belts can make us safer becau .A．we are interested in them B．they can stop us from hitting other carsC．they can help us stay safely on the atsD．they are made of strong materials小题4:Air bags are important for cars becau _.A．they are made of plastic B．they can also help us to keep safe in a carC．they can keep cars running slowly D．they are put in front of and next to the ats小题5:Which of the following is TRUE according to this passage?A．It won't be dangerous if there are at belts or air bags in a car.B．Now most of new cars still have only one air bag.C．When a car hits something, its air bags will come out a few minutes later.D．Volvo was the first to u at belts.

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答案

小题1:A小题1:C小题1:C小题1:B小题1:D

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解析

【主旨大意】文章介绍了驾车和乘车时系安全带自我保护的原理，安全气囊是如何保护驾车人和乘车人安全的。小题1:整体理解题 通读文章可知文章介绍了驾车和乘车时系安全带自我保护的原理，安全气囊是如何保护驾车人和乘车人安全的。小题1:细节理解题 通读文章第二、三段可知由鸡蛋系再滑冰板上再碰石头二鸡蛋不破的原理来告知人们乘车驾车系安全带的重要性。小题1:推理判断题 由可知由鸡蛋系再滑冰板上再碰石头二鸡蛋不破的原理可知系安全带可以在作为上处于安全状态。小题1:细节理解题 由“When a car hits something, its air bags will come out quickly in less than one cond to keep the people inside safe.”可知当发生相撞时，安全气囊打开同样起到保护安全的作用。小题1:整体理解题 通读全文由“Volvo, a famous Swedish carmaker, was the first to u at belts in 1849.”可知。

考点

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科教类阅读

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答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和   关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。 2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。 3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。