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