Lesson 3 I Wonder Why, I Wonder How
Listen & Talk 1
____ show are you watching, Sally?
I’m watching the ____ show. It’s a new program. Have you heard about it?
No, I ____ What’s it about?
The program uses science to explain ____ tricks.
Oh, it sounds ____.
Mom, have you ____ about the Chat Robot?
No, I ____ What is it?
It’s a phone application. You can ask any questions and it will answer. Let me show you. “Emily, what’s the ____ like today?”
“It’s going to rain, so ____ need an umbrella.”
Wow, ____ a great application!
Hello, students. Have you ____ about the DIY Drone Class?
You ____ make your own drone in the class.
The Youth Community Center offers the class at 3 p.m. every Wednesday in ____.
Make your special drone and learn ____ to control it.
Don’t ____ this great chance!
Listen & Talk 2
____ know what? I made a potato clock yesterday!
A ____ clock? What do you mean?
My ____ works with potatoes, not with batteries. Potatoes can produce electricity.
That’s ____!
Lisa, what did ____ do last weekend?
I made an egg ball with my ____.
An ____ ball? What do you mean?
We put an egg in vinegar for ____ days. Then, the egg turns into a ball.
Wow, I ____ to make one, too!
Anna, let’s make a “Mystery Card” for the science ____.
A “Mystery Card?” What do you ____?
____ a special card. It can hide your message.
____ do you make it?
Mix baking soda and water. Then, write a ____ on the card with it.
How can you read the ____?
Paint over the card with grape ____, and then the message appears.
Communication
Have you heard about the Smart App ____?
____, I have. Are you going to enter it?
Yeah, I’m going to send my idea about a ____ Gardener App.
A ____ Gardener App? What do you mean?
When you take a picture of a ____, the app tells you how to take care of it.
It sounds like a ____ useful app.
Wrap Up
Hey, Katy. Have you ____ about the science fair?
Yeah, I’m ____ to go there.
Me, ____! I’m excited about doing different kinds of experiments.
Yeah, I’m also looking ____ to it!
How about making “Dancing Beans” for the ____ project?
"Dancing ____?” What do you mean?
They are beans that move in the ____ like they're dancing.
____ interesting! What do we need?
We just need ____ water, vinegar, baking soda, and beans.