B2 Intermediário superior English 6:01 665 palavras Animation

Ethical dilemma: Should knowledge be free? - Michael Vazquez and Will Kanwischer

TED-Ed · 283,745 visualizações · Added há 5 horas

Learning Stats

B2

Nível CEFR

665

Total Words

356

Unique Words

6/10

Dificuldade

Vocabulary Diversity 54%

Legendas (82 segments)

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00:07

The mystical city of Ockham is famous for its college of magic.

00:13

Here, genius spellcasters invent incantations

00:18

and publish them in enchanted scrolls that others can purchase.

00:23

As an aspiring wizard, you study these scrolls to learn from the best.

00:29

Specifically, you’re interested in making mathematical magic—

00:34

like spells that conjure complex shapes—

00:38

for researchers to study.

00:40

Often, you can’t afford the latest scrolls in your field.

00:45

But one day, a friend tells you he's been using an illegal duplication spell

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Key Vocabulary (18)

you A1 pronoun

Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.

without A1 preposition

Used to show that someone or something is not present, not included, or not being used. It describes a lack or absence of a person, object, or action.

example A1 noun

An example is a specific thing or person that shows what a group or a rule is like. It is used to help explain something more clearly so that others can understand it easily.

system A1 noun

A system is a group of parts that work together as a whole. It can be used to describe a set of rules, a computer program, or a part of the body.

property A2 noun

Property refers to something that a person or group owns, such as a house, land, or personal objects. It can also describe a special quality or characteristic that a substance or thing has.

work A1 verb

labor

"I work hard."

control A1 noun

Control refers to the power or ability to direct, manage, or restrain your emotions and actions. It is the state of staying calm and making sure your feelings do not take over your behavior.

"The control is important."

land
it’s
you’re
free
philosopher
ideas
rights
intellectual
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