心肺复苏：可以拯救生命的技能
CPR is an important skill. It can save the life of someone whose heart has stopped suddenly. By learning these steps, you can save a life!
语篇类型：漫画图解
难度星级：★★★★
建议用时：/8 min
参考答案：P28
1. Shake and shout.
2. Call 120.
3. Check for breathing.
4. Place your hands at the centre of his/her chest.
5. Push hard and fast—about twice per second.
6. If you've had training, repeat cycles of 30 chest pushes and 2 rescue breaths until normal breathing returns or help arrives.
MORE DETAILS YOU SHOULD KNOW
| | Head tilt(倾斜) | Push | Depth | Breaths |
| --- | --- | --- | --- | --- |
| Adults & Kids | Yes | 2 hands | about 5 cm | Full breaths |
| Infants (birth—age 1) | No | 2 fingers | about 4 cm | Puffs(间断呼气) |
阅读材料，选择最佳选项。
()1. What is the second step of CPR?
A. Shake and shout. B. Push the chest. C. Ask for help. D. Check for breathing.
()2. 细节理解 Which is RIGHT when pushing the chest for an adult?
A. Push with 2 fingers. B. Push hard and slowly.
C. Push twice per minute. D. Push at the centre of his/her chest.
()3. What's the depth of chest pushes for a baby?
A. About 2 cm. B. About 3 cm. C. About 4 cm. D. About 5 cm.
()4. Before doctors arrive, what should you do?
A. Stop chest pushes. B. Repeat the cycles. C. Tilt the head. D. Continue training.
()5. 推理判断 In which section of the newspaper can we read this passage?
A. Health. B. Fashion. C. Lifestyle. D. Geography.
词汇积累 语法充

1. C 细节理解题。根据原文“1. Shake and shout. 2. Call 120.”可知，第二步是拨打120(求助)。C选项“求助”在选项中最为接近。故选C。
2. D 细节理解题。根据原文“4. Place your hands at the centre of his/her chest. 5. Push hard and fast—about twice per second.”及表格内容可知，按压大人胸部时，应用双手，位置应该在胸部中央，要用力和快速按压，按压频率是每秒两次，所以D选项正确，其余错误。
3. C 细节理解题。根据“更多细节”中的“Infants (birth—age 1) ... about 4 cm”可知，给婴儿的按压深度大约是4厘米。故选C。
4. B 细节理解题。根据原文“If you've had training, repeat cycles of 30 chest pushes and 2 rescue breaths until normal breathing returns or help arrives.”可知，在医生到达之前，应该持续重复30次胸外按压和2次人工呼吸的循环(经受过专业培训的前提下)。故选B。
5. A 推理判断题。文章内容是关于心肺复苏急救知识，属于健康相关的知识，因此最可能出现在报纸的健康版块。