📖 Key Vocabulary — Pre-teach Before Class
Introduce or review these words with students before starting the lesson so they can use them during speaking practice.
1an inventora person who creates something new
2ingenuitycleverness or inventiveness
3a prototypean early sample or model of a product
4to patentto obtain legal protection for an invention
5a pioneersomeone who is first to develop or explore something
6to innovateto make changes by introducing new methods or ideas
7cutting-edgethe most advanced stage of development
8state-of-the-artincorporating the newest technology or ideas
9a game-changersomething that significantly alters an existing situation
10to tinkerto experiment or make adjustments in an attempt to improve something
11resourcefulnessthe ability to find quick, clever solutions to problems
12a eureka momenta moment of sudden realization or discovery
13feasibilitythe possibility that something can be done successfully
14to streamlineto make a process more efficient
15obsoleteno longer used or needed, outdated
16disruptive technologyan innovation that significantly changes the way an industry works
17a visionarya person with original and creative ideas about the future
18a setbacka problem that delays or hinders progress
19to iterateto repeat a process, improving it each time
20to spearheadto lead an effort or initiative
✍️ Vocabulary Practice — Fill in the Blank
Complete each sentence below with the correct word or phrase from the 20 vocabulary words above. Use each word only once.
▼
a eureka moment
a game-changer
a pioneer
a prototype
a setback
a visionary
an inventor
cutting-edge
disruptive technology
feasibility
ingenuity
obsolete
resourcefulness
state-of-the-art
to innovate
to iterate
to patent
to spearhead
to streamline
to tinker
- She is widely regarded as in the field of renewable battery technology.
- The idea for the invention came to her suddenly, during what she later called in the shower.
- The factory redesigned its assembly line production and cut waste.
- Many experts believe the new battery design could be for the electric car industry.
- Losing their main investor was , but the team refused to give up on the project.
- Good designers know they need constantly, testing and improving each version of a product.
- As a child, he loved with old radios in his father's garage.
- Before investing millions, the company hired consultants to study of the project.
- Companies that fail quickly get left behind by more creative competitors.
- She was chosen the university's new research initiative on clean energy.
- The scientist rushed her discovery before a rival laboratory could claim it first.
- Solving the water shortage required real , since the team had almost no budget to work with.
- Colleagues describe her as who could imagine solutions no one else had considered.
- Living with limited supplies during the expedition tested the team's .
- The hospital recently installed equipment to improve cancer diagnosis.
- The laboratory is equipped with technology that most universities cannot afford.
- Ride-sharing apps are often cited as an example of that transformed the taxi industry.
- Before mass production began, engineers spent months testing of the new electric engine.
- Thomas Edison is remembered as who held over a thousand patents in his lifetime.
- Many skills that were once essential have now become due to automation.
1.a pioneer
2.a eureka moment
3.to streamline
4.a game-changer
5.a setback
6.to iterate
7.to tinker
8.feasibility
9.to innovate
10.to spearhead
11.to patent
12.ingenuity
13.a visionary
14.resourcefulness
15.state-of-the-art
16.cutting-edge
17.disruptive technology
18.a prototype
19.an inventor
20.obsolete
🕐 0'–10': Warm-up & Opening Question
Purpose
Help everyone relax, get comfortable speaking, and activate ideas.
Teacher asks👉 "What invention do you think has changed the world the most?"
Follow-up questions- Which invention could you not live without?
- Do you consider yourself an inventive person?
➡ Each student answers briefly (about 1 minute); the teacher asks 1–2 short follow-ups to keep it natural.
🗣️ 10'–45': IELTS Speaking – Part 2 Practice
Format: 1 minute preparation · 2 minutes speaking per student. Students choose or are assigned ONE of the topics below:
Topic 1
Describe an invention you find useful in daily life.
You should say:
- What it is
- How it works
- How you use it
- And explain why you find it useful
Topic 2
Describe an invention you think will become important in the future.
You should say:
- What it is
- How it works
- Why you think it will be important
- And explain how it might change people's lives
Topic 3
Describe a time you or someone you know came up with a creative solution to a problem.
You should say:
- What the problem was
- What the solution was
- How it was developed
- And explain how effective the solution was
➡ Timing suggestion: 1 minute for preparation, then start speaking.
💬 45'–55': Follow-up Discussion (Part 3 style)
The teacher chooses questions related to the topics above, for example:
Innovation & Progress
- What factors help a society become more innovative?
- Do you think necessity is really the mother of invention?
- Should governments fund scientific research more heavily?
Inventions & Consequences
- Can inventions have unintended negative effects on society?
- Should there be limits on certain kinds of technological innovation?
- How do inventions from the past compare to those being developed today?
a breakthrough – an important discovery or development
to revolutionize something – to change something completely and fundamentally
trial and error – a method of solving problems by testing different approaches
groundbreaking – highly innovative or original
➡ Students discuss briefly; the teacher adds ideas, vocabulary, and useful structures.
🌟 55'–60': Wrap-up & Closing
- Quick recap of interesting or strong answers.
- One student summarizes what they learned today.
- Thank the teacher for joining.