← Back to course
AI Explorers K-2 / Week 09 / Tuesday
2/6
Week 09 · Talking Machines

Tuesday

Machine ears and mouths
// Machines that use words
⏱ about 15 min

Tuesday: Machine ears and mouths

Rocket finds a toy that beeps.

Raven asks, "What do you notice?"

Nova hints, "One part makes the sound."

Parts for sound

A microphone picks up sounds.

It is like a machine's ear.

A speaker plays sounds out loud.

It is like a machine's mouth.

A computer gets meaning from the sounds.

WHICH PART?
  • Read the question.
  • Tap your answer.
Which part picks up sounds?
Which part plays sounds out loud?
A microphone is like a...
A MACHINE SAYS HELLO BACK
  • Tap a card.
  • Then tap its spot.
1First
2Next
3Last
Try it
Cup your hands around your ears.
Listen to the sounds around you.
Your ears pick up sounds too.
EARS AND MOUTHS
  • Read the question.
  • Tap your answer.
A speaker is like a...
What does a microphone pick up?
A camera and a microphone are both...
Do the parts understand feelings?
SentenceTrue or false?
A microphone picks up sounds.?
A speaker plays sounds out loud.?
A speaker is like a nose.?
A microphone is a sensor.?
WHY THIS EXERCISEMicrophones pick up sound. Speakers play it.
Draw a microphone and a speaker.

Word Spot: white, new

Here are new sight words.

Look at each word. Say it. Spell it.

White: W-H-I-T-E.

New: N-E-W.

FIND THE WORD
  • Listen to the word.
  • Tap it.
Find the word you hear.
Find the word you hear.
Find the word you hear.
Find the word you hear.
FILL THE GAP
  • Listen to the sentence.
  • Tap the missing word.
The snow is ___.
We are at a ___ stop.

You know the parts for sound!

Tomorrow is our Explorer Lab.

← Monday