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任务三 信息还原
阅读下面短文,从所给选项中选出能填入空白处的最佳选项,使短文通顺,结构完整,其中有一项是多余选项。
Have you ever heard of an AED? AED means Automated External Defibrillator. When someone's heart suddenly stops beating—an AED can restart it. (1)
Using an AED isn't as hard as many people think. Using it includes just a few simple steps. First, turn on the AED. It will provide both voice and visual instructions. (2) Make sure to place them where the AED shows. These pads allow the AED to check whether the heart is working well. Then, move away and don't touch the person until the AED gives another instruction. If the AED says "shock advised", make sure no one is touching the person, and then press the shock button. If not, follow the AED's instructions for CPR (chest compressions) until the doctors arrive.
(3) In schools, you can usually find it near the gym or the school office. In shopping malls, check the information desks. At airports, look for it on the walls.
(4)
AEDs are important because in cases of a sudden heart stop, every second counts.
(5) More and more places are getting AEDs, and more people are learning how to use them. This way, we can be ready to help if someone around us has a heart problem.
A. Next, put the sticky pads on the person's chest.
B. This small medical machine is truly a lifesaver.
C. Actually, you can find an AED in many public places.
D. With an AED, we can help save lives even before the doctors arrive.
E. It is usually marked with a heart symbol, making it easy to be found.
F. Many people still don't know why heart problems happen so suddenly.
阅读下面短文,从所给选项中选出能填入空白处的最佳选项,使短文通顺,结构完整,其中有一项是多余选项。
Have you ever heard of an AED? AED means Automated External Defibrillator. When someone's heart suddenly stops beating—an AED can restart it. (1)
Using an AED isn't as hard as many people think. Using it includes just a few simple steps. First, turn on the AED. It will provide both voice and visual instructions. (2) Make sure to place them where the AED shows. These pads allow the AED to check whether the heart is working well. Then, move away and don't touch the person until the AED gives another instruction. If the AED says "shock advised", make sure no one is touching the person, and then press the shock button. If not, follow the AED's instructions for CPR (chest compressions) until the doctors arrive.
(3) In schools, you can usually find it near the gym or the school office. In shopping malls, check the information desks. At airports, look for it on the walls.
(4)
AEDs are important because in cases of a sudden heart stop, every second counts.
(5) More and more places are getting AEDs, and more people are learning how to use them. This way, we can be ready to help if someone around us has a heart problem.
A. Next, put the sticky pads on the person's chest.
B. This small medical machine is truly a lifesaver.
C. Actually, you can find an AED in many public places.
D. With an AED, we can help save lives even before the doctors arrive.
E. It is usually marked with a heart symbol, making it easy to be found.
F. Many people still don't know why heart problems happen so suddenly.
答案
(1)B (2)A (3)C (4)E (5)D
解析
我们根据上下文逻辑逐一匹配选项：
1. 空(1)前文介绍了AED的定义，还提到它可以让骤停的心脏重新跳动，B选项“这个小型医疗设备真的是救命神器”承接上文对AED核心功能的介绍，自然引出下文内容。
2. 空(2)前文提到使用AED的第一步是开机，后文提到要把电极片放到AED指示的位置，A选项“接下来，把粘性电极片贴在患者的胸部”符合操作步骤的先后顺序，衔接前后内容。
3. 空(3)后文列举了学校、商场、机场等不同场所AED的放置位置，C选项“实际上你可以在很多公共场所找到AED”是该段的总起句，引出下文不同地点的AED分布说明。
4. 空(4)前文介绍了不同场所找AED的位置，E选项“它通常带有心形标识，很容易被找到”承接上文找AED的话题，补充说明AED容易识别的特点。
5. 空(5)前文提到心脏骤停时每一秒都很关键，后文说明越来越多场所配备AED、更多人学习使用AED，D选项“有了AED，我们甚至可以在医生到达之前帮忙挽救生命”衔接上下文，点明AED的实用价值，引出普及AED的意义。
多余选项F和全文介绍AED的语境无关。
1. 空(1)前文介绍了AED的定义，还提到它可以让骤停的心脏重新跳动，B选项“这个小型医疗设备真的是救命神器”承接上文对AED核心功能的介绍，自然引出下文内容。
2. 空(2)前文提到使用AED的第一步是开机，后文提到要把电极片放到AED指示的位置，A选项“接下来，把粘性电极片贴在患者的胸部”符合操作步骤的先后顺序，衔接前后内容。
3. 空(3)后文列举了学校、商场、机场等不同场所AED的放置位置，C选项“实际上你可以在很多公共场所找到AED”是该段的总起句，引出下文不同地点的AED分布说明。
4. 空(4)前文介绍了不同场所找AED的位置，E选项“它通常带有心形标识，很容易被找到”承接上文找AED的话题，补充说明AED容易识别的特点。
5. 空(5)前文提到心脏骤停时每一秒都很关键，后文说明越来越多场所配备AED、更多人学习使用AED，D选项“有了AED，我们甚至可以在医生到达之前帮忙挽救生命”衔接上下文，点明AED的实用价值，引出普及AED的意义。
多余选项F和全文介绍AED的语境无关。
