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