内容正文:
Unit 4 Workplace Safety
第二课时•同步练习
基础巩固
一、词义配对。
1. hazard A. damage
2. be short for B. the opposite of carefulness
3. carelessness C. danger; risk
4. injury D. badly
5. seriously E. stand for
【答案】 1-5 CEBAD
二、将下列句子翻译成中文。
1. Even though we have done a lot to avoid hazards, we still find certain risks around us.
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2. This could cause you a lot of trouble while you are operating machines.
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3. It could cause a power failure, an electric shock or even a fire.
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4. I really hope that everybody works carefully, responsibly, and follows the safety rules strictly.
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5. Wang Lei replaces the broken switch to avoid a power failure.
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【答案】
1. 即使我们已经做了并且应该避免危险,我们仍然发现某些风险在我们周围。
2. 在你操作机器的时候,这会给你带来很多麻烦。
3. 可能会造成停电、触电,甚至火灾。
4. 我真的希望大家工作认真负责,严格遵守安全守则。
5. 王磊更换掉损坏的开关,以避免电力故障。
能力进阶
三、单词辨音
从下面每题ABCD四个选项中选出画线部分的读音与其他三个单词画线部分的读音不同的词。
( )1. A. miller B. terminal C. engineer D. kind
( )2. A. operator B. profit C. robot D. occupation
( )3. A. explosion B. exit C. explain D. expect
( )4. A. painter B. welder C. plumber D. her
( )5. A. data B. facial C. company D. adjust
【答案】 DCBDB
四、阅读理解。
PPE is short for personal protective equipment. PPE is used to protect employees from serious injury or illness caused by exposure to chemical, radiation, electrical equipment, human equipment, or mechanical equipment. It includes face mask, safety glasses, helmet, safety gloves, safety shoes, ear protector, respirator and safety belt.
The purpose of PPE management is to ensure the safety and health of employees in production, and reasonably equip personal protective equipment. Dust, noise, poison, high temperature rays, electromagnetic radiation, ect.