B2 · 5 minutes · Biology

How bats find food

Part of a biology lecture about animals that hunt in the dark.

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What you’ll practise

Follow an explanation of how an animal sense works.

Words to know

echo: A sound that comes back after hitting a surface.
insect: A small animal with six legs.
bounce: To hit a surface and move away from it.

Words at this lesson’s level (B2)

At B2, you probably know about 94% of the words in this lesson.

Show 1 word that may be new

high-pitched above B2Look up

These words are in the recording, so they also help with the answers.

Word levels from the CEFR-J Wordlist 1.5 (Yukio Tono, Tokyo University of Foreign Studies); words not in it count as above B2. Your level is the one you chose in the level guide, otherwise the lesson’s.

Source

Original exercise by Joy English. Synthetic voice: Kokoro-82M (Apache-2.0).

Original script; synthetic narration.

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