Lesson 6 Only One Earth
Listen & Speak
B Wait! Don’t throw that pen in the ____.
G ____ not? It’s plastic.
B I heard that pens can’t be recycled. It’s not all ____.
G Oh, okay. ____.
G Nice bike! Do you ____ to school every day?
B Yeah. ____ to school keeps the Earth clean.
G Oh, I ____ it. I’ll start riding to school, too!
G1 Oh, ____ using a hand towel.
G2 Yeah, I heard that paper ____ use a lot of trees.
G1 ____ right.
G2 And ____ make the Earth green.
G I can’t finish this ____.
B You know what? Wasting food is ____ for the Earth.
B Food waste makes greenhouse ____.
G Oh, I get it. I’ll bring ____ food next time.
B Hey, ____. What are you doing?
G I’m ____ my emails.
G I heard that storing ____ uses a lot of energy.
G ____, using too much energy is bad for the Earth.
B Oh, I ____ it. I’ll delete my emails, too.
G And ____ should also block spam and ads.
Language Use / Review Lounge
G1 Jia, ____ much trash have you picked up?
G2 I have ____ up five bags.
G1 ____? I couldn’t even fill two bags.
G2 I come here often, so I know where to ____ the trash.
G1 Do you go plogging in the mountains ____?
G2 Yes. I have ____ for a year.
G1 ____, you’re great.
G2 Although it is hard, I’m ____ to help the Earth.
G2 ____ also good for my health.
G1 That’s ____. The air is so fresh.
G2 How was ____ for you?
G1 I was happy to help the planet although I didn’t pick up ____.
G Hey, let’s go to the ____ and study after school.
B We ____ go. The library is closed this week.
G Really? ____?
B I heard that ____ painting the walls.
G Did you know that dolphins ____ with one eye open?
B ____? Why?
G They keep one eye open to ____ safe.
B Oh, I ____ it.
G Hi, Minsu. Why ____ you come to school today?
B Hi, Jiwoo. I ____ a bad cold.
G Oh, that’s ____ bad. I hope you get better soon.