B2CEFRVocabulary20 min

Vocabulary: Workplace Safety and Risk

Accidents, safety and risk at work

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B2 VOCABULARY & PRONUNCIATION

⚠️ Accidents, Safety and Risk at Work

Master essential workplace safety terminology and practice speaking with confidence.

⏱️ 20 Minutes

💡 How to use this lesson

👩‍🏫 Teacher Guidance

Spend 20 minutes on this lesson and guide students through the word table before practice. Check answers in the practice section and listen to student audio recordings in the shadowing section.

🧑‍🎓 Learner Guidance

Read all 10 vocabulary words and memory tips in the word table first. Complete all 16 practice questions next, and record your voice in the shadowing section at the end.

📖 Word table

Pattern note: Scaffolds and ladders are both used on site, but the latter move more easily.

🏗️ 1. On the site 4 Words
Word Meaning Common Collocations Example Sentence Memory Tip
scaffold (noun) A temporary metal frame built for workers to stand on high up. inspect the scaffold, metal scaffold Workers built a sturdy scaffold around the tall tower. Sound: "Scaf-fold" sounds like a scale frame folded together high up.
harness (noun) A set of straps that fastens a person safely to prevent falls. wear a harness, safety harness Always wear a safety harness when working at high heights. Picture: Imagine chest straps wrapped tightly around a climber.
machinery (noun) Large machines or mechanical parts used in industrial work. heavy machinery, industrial machinery Only trained staff may operate heavy machinery on site. Word part: "Machine" + "-ry" means all heavy engines together.
chemical (noun / adj) A liquid or substance made by chemical processes. hazardous chemical, chemical spill Store every hazardous chemical in a sealed room. Contrast: Pure tap water vs. a harsh liquid in a lab flask.
⚠️ 2. When it goes wrong 3 Words
Word Meaning Common Collocations Example Sentence Memory Tip
mishap (noun) A minor accident or unlucky mistake. minor mishap, small mishap A small mishap caused a short delay, but nobody was hurt. Word part: "Mis-" (wrong) + "hap" (happen) = a small wrong event.
incident (noun) An unexpected safety event or official issue. report an incident, serious incident You must report any safety incident to your manager. Contrast: an incident is anything unexpected that must be reported, even if nobody is hurt.
reckless (adj) Doing dangerous things without thinking of risks. reckless behavior, reckless driving Reckless driving inside the plant can lead to harm. Word part: "Reck" (care) + "-less" (without) = acting without care.
🛡️ 3. Staying safe 3 Words
Word Meaning Common Collocations Example Sentence Memory Tip
checklist (noun) A printed list of items or steps to check off. safety checklist, review the checklist Review the safety checklist before starting the shift. Picture: A paper list with green checkmarks (✓) next to safety steps.
procedure (noun) An official fixed way of doing something safely. follow the procedure, safety procedure Always follow the standard emergency procedure. Word part: "Pro-" (forward) + "ceed" (go) = step-by-step path forward.
protective (adj) Designed to give protection and shield from danger. protective gear, protective clothing Put on protective gear before entering the work zone. Word part: "Protect" + "-ive" = equipment designed to keep you safe.

✍️ Practice

16 items from easy to hard. Test your word knowledge and sentence building.

16 Questions

🧩 Part A: Collocation Matrix (Match verbs/adjectives with nouns)

1. Match each verb on the left with the standard workplace noun it pairs with:

Verb
procedure
incident
harness
wear
____procedure____incident____harness
follow
____procedure____incident____harness
report
____procedure____incident____harness

2. Match each descriptor on the left with the fitting noun:

Descriptor
chemical
mishap
machinery
heavy
____chemical____mishap____machinery
toxic
____chemical____mishap____machinery
minor
____chemical____mishap____machinery

3. Match each word with its correct collocated noun:

Adjective
gear
spill
behavior
reckless
____gear____spill____behavior
protective
____gear____spill____behavior
chemical
____gear____spill____behavior

4. Match each safety action or modifier to its proper term:

Word
harness
incident
scaffold
metal
____harness____incident____scaffold
fasten the
____harness____incident____scaffold
serious
____harness____incident____scaffold

📝 Part B: Gap-Fills with Word Bank

Word Bank:
mishap checklist reckless protective scaffold chemical

5. Fill in the blank from the word bank:

"A tiny ____ with a dropped box stopped the line for a minute."

6. Fill in the blank from the word bank:

"Tick every item on the ____ once you have checked it."

7. Fill in the blank from the word bank:

"Driving the forklift at full speed in a crowded area is very ____."

8. Fill in the blank from the word bank:

"Put on your ____ helmet before you enter the building site."

🎯 Part C: Choose the Word (Select the option that best fits the meaning)

9. "The painter clipped his safety _____ to the rail before leaning out of the window."

____ a. procedure ____ b. harness ____ c. chemical

10. "When the alarm rings, every worker knows the evacuation _____ by heart."

____ a. mishap ____ b. scaffold ____ c. procedure

11. "The label warns that this cleaning _____ can burn your skin."

____ a. chemical ____ b. checklist ____ c. harness

12. "The plant operator reported the near-miss _____ to the site manager."

____ a. incident ____ b. scaffold ____ c. checklist

🔤 Part D: Sentence-Building (Put given words in the right order)

13. Put these words in order to form a correct safety command:

harness wear always a safety

Type the full sentence below:

____

14. Put these words in order to form a rule:

procedure follow correct the site

Type the full sentence below:

____

15. Put these words in order to state a danger warning:

accidents reckless driving causes serious

Type the full sentence below:

____

16. Put these words in order to give a safety instruction:

checklist check safety the equipment

Type the full sentence below:

____

🎙️ Shadowing

Listen to each native audio clip, then speak aloud and record your voice.

12 Practice Cards

1. Key Safety Collocations (4 items)

Collocation 1 Action Phrase
wear a harness

[Bài tập luyện nói]

____
Collocation 2 Rule Phrase
follow the procedure

[Bài tập luyện nói]

____
Collocation 3 Noun Phrase
heavy machinery

[Bài tập luyện nói]

____
Collocation 4 Equipment Phrase
protective gear

[Bài tập luyện nói]

____

2. Everyday Work Sentences (4 items)

Sentence 1 Safety Rule
"Always wear your safety harness on the high scaffold."

[Bài tập luyện nói]

____
Sentence 2 Reporting
"Report any minor incident to your manager immediately."

[Bài tập luyện nói]

____
Sentence 3 Machinery Operation
"Turn off all heavy machinery before cleaning it."

[Bài tập luyện nói]

____
Sentence 4 Chemical Storage
"Store each hazardous chemical in a sealed cabinet."

[Bài tập luyện nói]

____

3. Advanced Workplace Commands (2 items)

Sentence 5 Shift Prep
"Check the safety checklist before your work shift begins."

[Bài tập luyện nói]

____
Sentence 6 Risk Prevention
"Do not allow any reckless behavior on the site."

[Bài tập luyện nói]

____

4. Focus Word Pronunciation (2 items)

Word 1 Phonetics Practice
scaffold

Pronunciation tip: /ˈskæf.əld/: stress the first syllable cleanly.

[Bài tập luyện nói]

____
Word 2 Phonetics Practice
procedure

Pronunciation tip: /prəˈsiː.dʒər/: soft 'ce' with stress on second syllable.

[Bài tập luyện nói]

____
🎉 Lesson Complete: Great job staying safe!

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