MINDS WORTH MEETING · B1–B2 · 50 min

Ada Lovelace

She looked at a machine that could only do sums and saw something amazing: that one day it might make music and pictures too.

You talk first

This is a talking lesson. So before you read anything, the floor is yours.

Start here · 2 minutes

How many machines with a computer inside do you use every day? What is your favourite thing to do on a phone or a computer? And do you think a machine could ever be creative, like an artist? Just talk — tell me what you think.

Now meet her — one beat at a time

A few short facts. After each one, you do the talking.

Ada Lovelace was born in England in 1815. Her father was the famous poet Lord Byron, but he left the family when Ada was only a baby. She never really knew him. Her mother was worried that Ada might become a dreamer like her father, so she made sure Ada studied a lot of mathematics. This was unusual for a girl at that time.

Over to you:
  • Her mother chose what Ada should study. Who chose what you studied when you were young?
  • Does it surprise you that a girl studied so much maths 200 years ago? Why?

When she was a young woman, Ada met a clever inventor called Charles Babbage. He had an idea for a big machine called the “Analytical Engine”. It was a kind of mechanical computer. It was never fully built, but Ada understood it deeply — perhaps even better than Babbage himself.

Over to you:
  • Have you ever understood something better than the person who taught you? Tell me about it.
  • What machine would you most love to invent?

Ada loved numbers, but she also loved to imagine. She put the two things together in her own way and called it “poetical science”. Sadly, she died young, of cancer, when she was only 36 — but her ideas were far ahead of her time.

She liked to call her way of thinking “poetical science” — a mix of cold mathematics and warm imagination.

Over to you:
  • Ada was good at maths and imagination. Are you more of a “numbers” person or an “ideas” person?
  • What does “poetical science” mean to you? Can you think of a job that mixes both?

The big idea: imagination

In 1843, Ada translated an article about Babbage's machine from French into English. But she did much more than translate. She added long notes of her own — and her notes were longer than the original article!

Guess first

She was asked to translate, but she wrote far more than that. Why do you think she did so much extra? What does that tell you about her?

In one note, she wrote a step-by-step method for the machine to follow. Many people call this the first computer program. Some historians are not sure, and they still discuss it today. But everyone agrees that Ada saw further than anyone else.

Over to you:
  • People still argue about whether it was “the first program”. Does it matter who was first? Why, or why not?

Here is her truly big idea. Everyone else looked at the machine and saw a fast calculator — something for numbers. Ada saw something more. She understood that the machine could work with any symbols, not only numbers. So, she imagined, one day a machine like this might make music or draw pictures. She imagined the modern computer about a hundred years before it was built.

She looked at a machine that could only count and dared to imagine that one day it might create.

Over to you

Everyone else saw a calculator. Ada saw music and pictures. Why do you think she could see something the others could not? Talk it through.

Did you follow?

What did Ada add to the article in 1843?
What was Ada's big idea about the machine?
Is the “first computer program” idea a fact that everyone agrees on?
Let's talk about it:
  • Ada saw something nobody else could see. Why do you think she could see it?
  • Was it more important that she could do the maths, or that she could imagine?
  • Today, computers do make music and pictures. Does that surprise you?
  • Can you think of someone who imagined the future correctly, long before others?
Now you say it · 2 minutes

In your own words, tell me Ada's big idea, as if you were explaining it to a friend who has never heard of her. What did she see that nobody else could?

Vocabulary — click each card

Eight words and phrases for talking about ideas, machines and imagination. Tap a card to see the meaning and an example.

imagination
noun
The ability to form pictures and ideas in your mind.
"Her imagination helped her see the future."
an inventor
noun
A person who makes new machines or new ideas.
"Babbage was a famous inventor."
ahead of one's time
phrase
Having ideas that are too modern for the time you live in.
"Her ideas were far ahead of her time."
a vision
noun
A clear idea of how the future could be.
"She had a vision of what computers might do."
to create
verb
To make something new.
"Today, computers can create music."
a symbol
noun
A sign that stands for something, like a letter or a number.
"A machine can work with many kinds of symbol."
to picture (something)
verb
To imagine something in your mind.
"Can you picture life without phones?"
groundbreaking
adjective
New and very important; the first of its kind.
"Her notes were groundbreaking work."
Use them now

Pick any four of these words and say four full sentences out loud — about Ada, about a machine you use, or about your own life. Don't move on until you've used all four.

Phrases to help you speak today

This lesson is mostly you talking. These phrases will help you give your opinion, talk about the future, and tell your own story.

Giving your opinion

  • In my opinion,…
  • I think that…
  • If you ask me,…
  • I'm not so sure, because…

Talking about the future

  • One day, machines might…
  • In the future, I think we will…
  • It's possible that…
  • I'm sure that soon…

Telling your own story

  • When I was younger, I used to…
  • I've always been interested in…
  • For me, the best part was…
  • I remember that…
Put them to work · 2 minutes

Use one phrase from each box above, one after the other: first give me an opinion about machines, then say something about the future, then tell me a little story from your own past. Three phrases, three sentences — go.

Useful words for this topic

clever curious creative amazing future idea dream machine modern brilliant

Grammar focus — “used to” and “would” for the past

Ada's story is about the past: how things used to be, and what people used to think. We can use used to and would to talk about past habits and old situations that are not true now.

1. “used to” — past habits and old situations

We use used to + verb for something that was true in the past but is not true now. It works for habits and for situations (states).

Positive:   subject + used to + verb
Negative:   subject + didn't use to + verb
Question:   Did + subject + use to + verb?

People used to think a machine could only do sums. (They don't think that now.)

Ada used to study mathematics for hours. (a past habit)

Girls didn't use to learn much science. (a past situation, now changed)

2. “would” — for repeated past actions

We can also use would + verb for things that happened again and again in the past (repeated actions). But be careful: we do not use would for states (like be, have, know, like). For states, use only used to.

Use it for…Example
Repeated past actions — used to or wouldAda would write long notes about the machine. = Ada used to write…
Past states — used to only (not “would”)She used to be curious. (NOT “would be”)

Practice A — complete with “used to” (positive or negative)

1. Long ago, people ____ (think) machines could never be creative.

2. Ada ____ (study) maths for many hours when she was young.

3. Most girls ____ (not / learn) science in those days.

4. In Ada's time, women ____ (not / go) to university easily.

1. used to think

2. used to study

3. didn't use to learn

4. didn't use to go

Practice B — “used to” or “would”? Choose what is possible

1. As a child, Ada ____ (spend) hours dreaming and drawing. (action — both possible)

2. Her father ____ (be) a famous poet. (state — one answer only)

3. Babbage ____ (talk) to Ada about his machine for hours. (action — both possible)

4. She ____ (have) a strong imagination. (state — one answer only)

1. used to spend / would spend (both okay — an action)

2. used to be (state — “would be” is wrong here)

3. used to talk / would talk (both okay — an action)

4. used to have (state — “would have” is wrong here)

Practice C — true for you (say these aloud)

Finish each sentence so it is true about you. There are no “answers” here — just speak.

  • When I was a child, I used to…
  • I didn't use to like…, but now I do.
  • Every weekend, my family would…
  • I used to think that…, but now I know…
Now say it · 2 minutes

Tell me about how life used to be different when you were younger. Give me three sentences out loud: use “used to” at least twice and “would” at least once. For example: “When I was a child, I used to… and every summer we would…”

Your turn to talk

Three speaking tasks. Take your time — the timer is just there to help you keep going, not to rush you. Try to use used to and would, and the phrases from the earlier tabs.

Time remaining: 5:00
A · How things used to be (5 minutes)

Ada lived in a world with no computers and no phones. Think about your own childhood, or your parents' time.

How did life use to be different? What did people use to do that they don't do now? Use at least three sentences with “used to” and “would”.

B · Your own imagination (4 minutes)

Ada looked at a machine and imagined music and pictures. What do you imagine for the future?

Picture life in 50 years. What will machines be able to do? Use phrases like “one day, machines might…” and “in the future, I think…”.

C · A mind worth meeting (4 minutes)

Ada mixed numbers and imagination — her “poetical science”. Tell me about a clever or creative person you admire.

Who are they? What did they use to do? Why do you find them interesting? Give your opinion clearly.

To finish — what do you think?

  1. Why do you think most people could not see what Ada could see?
  2. Is it better to be very good at one thing, or to mix different skills like Ada did?
  3. Do you think machines today are truly creative, or do they only copy people?
  4. What is the most amazing machine in your home? How did people use to live without it?
  5. If Ada could see a modern computer, what do you think she would say?
  6. Whose imagination do you trust most about the future — scientists, artists, or someone else?

One last sentence — say it aloud

“People used to think…, but one day a machine might…”