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Get Involved B1 Unit 4 Revision (Vocabulary)
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the opposite of useless
useful/handy
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The explorers ____________ how the ancient Egyptians built tombs.
investigate(d)
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The scientists have ______________ a new species of butterfly in the Amazon rainforest.
discovered
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I’d love to ____________ something and become famous.
invent
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uses electronic signals instead of cables
wireless
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Who is it?
physicist
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a new and original design
innovative
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The scientist shared the award for his research with his team. I think that was really generous/positive/hard-working of him.
generous
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suitable for a particular purpose
practical
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Who is it?
chemist
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something that can be worn
wearable
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Who made/came up with/did the idea of the Internet?
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The company achieved/gained/won their goal when they developed a product made from recycled materials.
achieved
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the opposite of well made
badly made
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I like to sleep in/talk through/cut down at the weekend.
sleep in
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I like to __________ experiments during chemistry lessons.
do
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The teacher asked her students to draw/highlight/record the key points of the science lesson.
highlight
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Who is it?
inventor
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always works without a problem
reliable
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My older sister works in a university laboratory. They are ____________ how plant cells survive in freezing conditions.
researching
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the opposite of cheap
expensive
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Who is it?
entrepreneur
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Alice is a sensible/sociable/enthusiastic person. She’s always careful when she’s doing chemistry experiments.
sensible
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Alexander Fleming made a difference/supported other people/started a campaign when he discovered penicillin.
made a difference
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