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