1-1 Reading 1
Welcome to the new school year. P
In the second grade, you will have more work to do. P
You need to manage your time well. P
How do you do that? I set small goals and achieve them every day. P
I do not say, "I will master English." P
With such a big goal, I will probably put off working on it until tomorrow, next week, or next month. P
Instead, I say, "I will learn three new English words every day." P
I will achieve my big goal, one step at a time. P
1-2 Reading 2
When I do something, I give it my full attention. P
I used to read SNS postings while I was doing my homework. P
It slowed me down because I couldn't focus. P
Now, I put aside my smartphone when I do my homework. P
It saves me a lot of time. P
These days, I finish my homework quickly and enjoy my free time. P
I regularly spend time working toward my dream. P
I want to become a chef. P
Every Saturday morning, I go to cooking classes or search for recipes. P
I think that using my time to prepare for my future is important. P
Time is a present. Everyone has the same present to spend every day. P
Manage your time well, and you will be happier in the new school year! P
1-3 Listen & Speak 1
You look worried, Sam. What's the matter? P
I don't hear my alarm in the morning these days. P
Why don't you set the alarm on your clock and on your smartphone? P
That's a good idea. P
Phew, what should I do? P
What's the matter, Julie? P
I spend money too fast. P
Well, I always make a plan before I buy things. P
Maybe I should do the same. P
1-4 Listen & Speak 2
Jason, are you okay? You don't look good today. P
I have a cold. P
That's too bad. I think you should see a doctor. P
You're right. Thank you. P
You look worried. What's going on? P
I'm worried about tomorrow's history quiz. What should I do? P
I think you should read your textbook again. P
That's a good idea. P
I don't sleep well these days. P
I think you should drink a glass of warm milk before you sleep. It will help. P
1-5 Conversation
This is a type of book. P
I write my daily, weekly, and monthly plans here. P
I also write important dates like my friends' birthdays and homework due dates here. P
Every night, I check this for the next day. P
Do you want to remember things easily? P
Then I think you should use this. P
1-6 Cartoon Time
I didn't bring my uniform. I forgot I have soccer practice today. P
My second year in middle school is busier than my first year, and I often forget things. P
I think you should use a planner. Here's mine. P
Sure. I write my class schedule and appointments in my planner. P
That's great. Maybe I should buy one. P
1-7 Wrap Up
What's the matter, Sam? Are you sick? P
Ms. Green, I think I have a cold. P
Did you go to the school nurse? P
Yes. She said I need to go to the hospital. Can I leave school now? P
Okay, Sam. I'll call your mom and tell her about it. P
Why? Is it because of the dance contest? P
Yes. I practiced for many days, but I'm still nervous. What should I do? P
I think you should practice in front of your family. It will be very helpful. P
2-1 Reading 1
Yesterday, a teenager saved the life of an old man. P
The brave student is in the studio with us today. P
Please introduce yourself. P
I'm in the second grade at Hanguk Middle School. P
Could you tell us your experience? P
I was waiting for the bus with my friend, Jinho. P
A man suddenly fell in front of us. P
Nobody knew what to do. P
I was as scared as the others at first. P
Then, I ran to him and tapped him on the shoulder. P
He wasn't moving or breathing. P
I said to Jinho, "Call 119," and started CPR. P
2-2 Reading 2
That's impressive. P
When did you learn such an important skill? P
We had Safety Training Day at school last week. P
I learned how to do CPR and had a chance to practice. P
Can you show the audience how to perform CPR? P
Keep your arms straight. P
Your arms and the other person's chest must be at a 90 degree angle. P
Push down in the center of the chest hard and fast until an ambulance comes. P
Are there any other things to remember? P
You need to remember the four minutes of "Golden Time." P
It means that you should start CPR within four minutes after someone's heart stops. P
To begin CPR later than that will greatly lower the chances of saving someone's life. P
Timing is as important as doing CPR. P
2-3 Listen & Speak 1
Mom, can I buy some apple juice? P
Sure, Chris. Don't forget to check the food label. P
The food label? P
Yes. Too much sugar is not good for you. P
You need to wear this, Julie. There is a lot of fine dust in the air today. P
It will be bad for your health. So don't forget to wear this mask. P
2-4 Listen & Speak 2
I'm here to buy a shirt. What about you? P
I have a lunch meeting in this shopping center. Oh, I should go now. I'm late. P
Okay, but you'd better not run. The sign says the floor is wet. P
What does the sign mean? P
It means that you'd better not look at your smartphone while you are walking. P
That's interesting, but why? P
You can bump into people and there are many cars around here. It's so dangerous. P
2-6 Cartoon Time
I told you a few safety rules for earthquakes today. Now, let's practice. Are you ready? P
Everything is shaking. Don't forget to get under the desk and protect your body first. P
You're doing fine, Jiho. Hold on to the leg of the desk. P
Oh, the shaking stopped for now. Let's get out! P
Remember! You'd better not use the elevator. Use the stairs. P
Where should we go now? P
You need to find an open area with no buildings. P
Then, let's go to the park. P
2-7 Wrap Up
Many people use this almost every day. P
People stand in line to enter this. P
They wait for others to get off before they enter. P
They use this to move up and down floors in a building. P
You'd better not use this in case of a fire. P
I'm going to go to Jiri Mountain with my dad tomorrow. P
I'm excited because we are going to stay there for two days and one night. P
That'll be great, but don't forget to check the weather. P
3-1 Reading 1
At school you sit for many hours. P
Do you get tired? Why don’t you massage yourself and stretch? P
Let’s begin with the eyes. P
Close your eyes and massage them softly with your fingers. P
It will relax your eyes. P
When you finish, cover your eyes with your hands to block out the light. P
It will make your eyes feel more comfortable. P
3-2 Reading 2
Next, massage your neck. Put your fingers on the back of your neck. P
Draw small circles with your fingers to massage your neck. P
Massage from top to bottom. The massage will help you feel better. P
Let’s work on your waist. Team up with a friend. P
Stand close to each other and face your partner. P
Hold each other’s wrists. Slowly stretch your head and body backward. P
Hold that position for three seconds. P
Then, slowly pull each other to a standing position. P
You and your partner should move at the same speed. P
If you don’t, both of you will fall! P
3-3 Reading 3
Place the top of your right foot on the desk behind you. P
Then, slowly bend your left leg and lower yourself. P
Hold it for a few seconds and slowly straighten up. P
This position will loosen up your right leg. P
Switch your legs and repeat the exercise. P
How do you feel now? P
If you massage yourself and stretch every day, you will feel healthier. P
Also, you can focus on your studies better. P
3-4 Listen & Speak 1
I want to eat something healthy. Do you have any advice? P
I often eat fresh salad. It makes me feel good. P
Really? Do you know how to make it? P
Yes, it's quite simple. First, cut many vegetables into small pieces. P
Next, put them into a bowl. Then, pour some lemon juice on them. P
Finally, mix everything together. P
That's it? I should try it. P
3-5 Listen & Speak 1-2
People say that we should walk more than 10,000 steps every day to be healthy. P
I can't count the number of my steps easily. P
You can use this smartphone app. Do you know how to use it? P
No. Can you show me? P
Sure. First, download the app. Then, walk with your smartphone. P
Later, you can check the number of steps you took. P
Thank you. I will start using it today. P
3-6 Listen & Speak 2
What do you enjoy doing after school? P
I enjoy cooking healthy food. P
Sounds cool. What can you make? P
I can make salad, Bibimbap, and vegetable juice. P
What do you do on weekends? P
What kind of pictures do you usually take? P
I enjoy taking pictures of nature, like trees and flowers. P
The beautiful pictures reduce my stress. P
Yes. Her name is Coco. I really like her. P
What do you do with her? P
I enjoy taking a walk with her. It makes me healthy. P
3-7 Cartoon Time
Hana, what's the matter? P
Well, I'm stressed about the test next week. P
I understand. I ride my longboard when I'm stressed. P
Do you know how to ride a longboard? P
Let's go out! I can teach you. P
Put one foot on the board and push hard with the other. P
Like this? Wow! This is fun. I feel better already. P
I enjoy riding my longboard because it reduces my stress. P
3-8 Communication Task
I enjoy foods in the yellow most. I should eat more foods in the red. P
I think I eat foods in the red too much. I should eat more vegetables. P
I don’t eat any of the foods in the yellow. I should have more milk products. P
I don’t eat any fruit, but I eat too much meat. I should eat less meat. P
3-9 Wrap Up
You look sick. What's the matter? P
Well, I have a cold. P
Did you see a doctor? P
Not yet. Do you know how to get over a cold? P
Well, I usually drink warm water when I have a cold. It makes me feel better. P
Sounds good. I'll try it. P
My family enjoy many activities. My dad enjoys fishing. P
Early in the morning, he goes to the lake and comes back with some fish. P
My mom enjoys drawing pictures. P
She likes to draw beautiful mountains and lakes. P
My brother and I enjoy playing soccer. P
4-1 Reading 1
This is the Global Citizenship Education site. P
Global Citizenship Education helps us grow as global citizens. P
Global citizens are people who try to understand different cultures. P
They also care for people in need and work for a better world. P
Please share your global citizenship education experiences here. P
4-2 Reading 2
I am a member of the Global Community Club. P
My club aims to communicate with people from around the world. P
A week ago we produced a video about the lantern festival in our village. P
We uploaded it to the Internet and amazingly, we got nearly 5,000 hits. P
Click here for our video. P
Wow, your lantern festival looks fantastic! P
We have a water festival in our village. P
I’d like to make a video like yours. P
4-3 Reading 3
A few weeks ago, my teacher showed us pictures of students in Kenya. P
Sadly, they were all using plastic bags to carry their books. P
My class decided to raise money to send them new school bags. P
We sold cookies and drinks and raised 600 dollars. P
We hope the Kenyan students are happy with the new bags. P
Awesome! I’m sure they will like the bags. P
You did something wonderful! P
4-4 Reading 4
My school started a wall painting campaign to make our village look better. P
Students who are good at painting gathered and painted on some walls of schools and parks. P
Thanks to this campaign, our village looks much nicer. P
Now, everyone can enjoy walking alongside the painted walls. P
4-5 Listen & Speak 1
Did you watch the news about the flood? P
Yes, I did. They said a lot of people lost their homes. P
My club is going to send them some money. P
How can you do that? Are you going to raise money, Andy? P
Yes. We're going to make pencil cases and sell them. P
Do you have any plans for the summer vacation, Suji? P
Yes. I'm going to the Philippines to do some volunteer work with my family. P
Oh, I went there and helped some children study last year. P
Are you going to do that, too? P
Yes. And I'll also paint walls with the children. P
4-6 Listen & Speak 2
I'm making a poster about global hunger. Many people are dying of hunger. P
That's too bad. I didn't know that. P
I hope more people care about global hunger. P
Dad, my class decided to make a vegetable garden. P
A vegetable garden? What will you grow there, Sena? P
Carrots. We'll grow them and share them with others. P
That's a good idea. P
I hope the carrots grow well. P
4-7 Cartoon Time
Every day, many students leave some food on their plates. P
So, our club is going to hold a campaign about it. P
If you finish all the food on your plate, you will get a small gift. P
I hope many students join our campaign. P
Jiho, isn't that too much? Are you going to eat all of that? P
I'm not sure, but Bulgogi is my favorite. P
Hey! Look at the campaign poster. "Think, Eat, Save!" P
What does that mean? P
It means "Think first before you eat and save the Earth." P
I think I took too much Bulgogi. Let's share it. P
We ate it all. My clean plate makes me feel good. P
Let's not waste food from now on. I hope we can save the Earth. P
4-8 Wrap Up
What's your plan for the weekend, Sumin? P
Are you going to do anything special? P
Yes. On Saturday, I'm going to visit my grandmother. P
How about on Sunday? P
I have no plans for Sunday. Why? P
I'm going to do volunteer work at the library on Sunday. P
Would you like to come with me? P
5-1 Reading 1
The world is full of interesting things. P
Take this quiz and find out how much you know about them. Are you ready? P
The Eiffel Tower gets taller during the summer. P
Babies have fewer bones than adults. P
Only female mosquitoes bite people. P
Lightning never strikes the same place twice. P
The elephant is the biggest animal on the Earth. P
There is no gravity in space. P
5-2 Reading 2
Metal expands in heat. P
Due to summer heat, the metal of the Eiffel Tower expands. P
In summer, the Eiffel Tower gets 15cm taller than in winter. P
Adults have 206 bones, but babies have about 300 bones. P
With time, some of the babies’ bones join together, so adults have fewer bones than babies. P
Only female mosquitoes will bite you. They need blood to produce eggs. P
After a female mosquito gets enough blood, she’ll rest for a few days and lay her eggs. P
Lightning can strike the same place over and over again. P
The Empire State Building gets hit by lightning 23 times a year on average. P
The biggest animal on the Earth is the blue whale. P
It can weigh up to 180 tons and grow up to 30 meters long. P
Its tongue alone can weigh as much as an average African elephant. P
5-3 Reading 3
In fact, there is gravity everywhere in space. P
As you get farther from the Earth, the gravity of the Earth weakens, P
but it never goes away completely. P
When you get closer to another planet, such as Mars or Venus, P
its gravity becomes stronger than that of the Earth. P
Which of these quiz items is the most interesting to you? P
There will be another quiz soon. P
Guess what the next topic will be. P
See you next month. P
6-1 Listen & Speak 1
Excuse me. Is the Picasso Museum near here? P
Yes. It's not far from here. P
How can I get there? P
Go straight one block and turn left. It's on your right. P
Sally, I need to buy some candies for Halloween. Where can I buy them? P
You can buy them at Wendy's Candy Shop. P
Where is it? P
Go straight two blocks and turn right. It's across from the library. P
6-2 Listen & Speak 2
It’s really hot here in Thailand. Let’s go to the night market and have some fresh fruit juice. P
Sounds good. How do we get there? P
We can go on foot or by bus. Which do you prefer? P
I prefer the bus. P
What is this long dress called? P
It is an Ao dai, a type of traditional clothing from Vietnam. P
Can I try one on? P
Sure. Which do you prefer, the purple one or the yellow one? P
The purple one, please. P
6-4 Cartoon Time
How may I help you? P
We want to enjoy a good view of London. P
Where is the best place to go? P
We have two great places. P
The London Eye is a Ferris wheel and the Sky Garden is a glass garden on top of a tall building. P
Which do you prefer? P
I prefer the London Eye. P
Good choice. You can get there by bus. P
Where is the nearest stop? P
Go straight one block and turn right. P
It’s on your left. Have a good trip! P
Wow, I can see all of London. Look! There is a big clock. P
I think that’s Big Ben. Why don’t we go and visit it later? P
That sounds great. P
6-5 Reading 1
My family traveled to Spain this summer. P
Spain is loved by lots of tourists. P
We visited many interesting places. P
Our trip started in Madrid. P
Madrid is the capital and is famous for soccer. P
We went to a stadium to watch a soccer match. P
My sister and I were excited because we could watch some of the world’s most famous soccer players. P
6-6 Reading 2
The stadium was full of soccer fans. P
As we watched the match, we cheered by singing songs, waving our hands, and shouting with other fans. P
After we toured Madrid, we went to Seville. P
While we walked around the city, we saw many historic buildings. P
We visited a flamenco museum and watched a flamenco dance. P
A woman in a red dress was dancing the flamenco with wonderful movements. P
6-7 Reading 3
For dinner, we ate paella. P
It is a traditional Spanish dish with rice, vegetables, meat, and seafood. P
It tasted like fried rice in Korea. P
It was so delicious that we all enjoyed it. P
In Barcelona, we took a tour of Park Guell and Sagrada Familia. P
Both were designed by Antoni Gaud?. P
In Park Guell, we saw some of Gaud?’s creative works like a colorful lizard. P
6-8 Reading 4
After Park Guell, we visited Sagrada Familia. P
Work on the building started in 1883 and is still going on today. P
I was impressed by its size and unique design. P
The ceiling inside Sagrada Familia shone like the night sky with bright stars. P
Its stone columns stood like big trees. P
At Park Guell and Sagrada Familia I could feel Gaud?’s creativity and his love of nature. P
Traveling in Spain was a wonderful experience. P
While I was there, I learned a lot about Spain. P
I want to visit the country again. P
6-9 Wrap Up
Can you tell me how to get to the Africa Museum? P
Go straight two blocks and turn right. P
Go straight and turn right. P
It’s on your left. P
It’s across from the shoe store. P
Jisu, why don’t we watch the movie Best Friends on Saturday? P
Sounds good. P
What time does it begin? P
On Saturday there are two showings, one at five and the other at seven. P
Which do you prefer? P
I prefer the seven showing. P
Then let’s meet at six. P
Sounds good. P
7-1 Listen & Speak 1
I wonder what you did during the summer vacation. P
I took a trip to Kenya and saw many animals on the plains. P
Wonderful! By the way, what are the plains? P
They are large areas of flat land. P
Look at that lake! It’s really beautiful. P
It’s not a lake! It’s a river. P
Is it? I wonder how a river and a lake are different. P
A river is a long body of fresh water. Unlike a lake, a river flows toward the ocean. P
7-2 Listen & Speak 2
Do you know how many oceans there are on the Earth? P
The answer is four, isn’t it? P
No. There are five oceans on the Earth. They cover most of the Earth. P
How much of the Earth do they cover? P
I heard the oceans cover about 70% of the Earth’s surface. P
I heard the Amazon rain forest is called the lungs of the Earth. P
Because it produces about 20% of the Earth’s oxygen. P
7-4 Cartoon Time
Do you want to see an amazing place? P
Then, let’s get on the train. P
Look at the yellow plants! I wonder what they are. P
They are reeds. Suncheon Bay has beautiful reed fields. P
Wow, the reeds are even taller than you, Dad. P
They really are. Let me take a picture of you. P
This reed field is very large. P
Yes. I heard it is the largest one in Korea. P
Look at the sky. It’s turning red. P
7-5 Reading 1
Mudflats are large areas of muddy land at the seaside. P
They appear and disappear with every tide. P
During low tides, they show up, and during high tides, they are covered by the sea. P
Mudflats help sea creatures, people, and the Earth in many ways. P
It is important to understand the roles of mudflats. P
Let’s see what they do. P
7-7 Reading 3
Mudflats are good for people, too. P
People who live near mudflat areas make a living by catching fish and other sea animals nearby. P
Thanks to mudflats, people can get fresh seafood. P
People can enjoy fun activities, such as mud sliding and body painting on mudflats. P
They can also watch large number of birds that feed on the sea animals there. P
Mudflats are nature’s gift to living things! P
7-8 Reading 4
Mudflats help the environment greatly. P
Mudflats hold a lot of water, so they can reduce damage from floods. P
Also, mudflats filter water that flows from the land into the sea. P
They remove bad things in the water before it enters the sea. P
Thanks to mudflats, the water that reaches the sea is clean. P
Mudflats work as the Earth’s lungs. P
They produce a huge volume of oxygen that is necessary for life on the Earth. P
Mudflats keep me healthy and clean. P
Mudflats are wonderful places, aren’t they? P
They are a gift from nature to living things on the Earth. P
For all these reasons, it is necessary to protect mudflats. P
7-9 Wrap Up
I just finished making a plan for my trip. Do you want to hear it? P
Sure. I wonder what you will do. P
On the first day, I’m going to go fishing on a lake. The next day, I’m going to climb a mountain. P
Is that all? P
No. On the last day, I’m going to go swimming. P
Wow. You will do a lot of activities. P
8-1 Listen & Speak 1
Hey, Minho. Did you find the answer to the math problem? P
No. It's too hard for me. l'm not good at math. P
Let me see. It's important that you use this math rule to solve the problem. P
Oh, I see. I'll use it. P
Your poster looks great. P
Thanks, Kate. Did you finish yours? P
Not yet. I can't draw well. How can I become good at drawing? P
It takes time. It's important that you draw as often as you can. P
You mean I should keep practicing? P
8-2 Listen & Speak 2
Oh, this is hard to do. P
What's the matter? P
Can you teach me how to make cookies? P
Sure. It's a walk in the park. P
What do you mean by that? P
I mean it's easy to do. P
I have a singing contest tomorrow. I really want to win first place. P
I'll keep my fingers crossed for you. P
What do you mean by “keep my fingers crossed”? P
It means I wish you good luck. P
8-3 Conversation
To achieve my dream, I went to many auditions, but I often failed. P
However, never gave up. I took acting and dancing classes. P
Finally, I achieved my goal. It's important that you never give up. P
You look sad, Jiho. What's wrong? P
I don't think I can achieve my dream. P
What do you mean by that? P
I want to be an actor, but I always fail auditions. Maybe I have to give up. P
Do you know this actor? P
Sure. He's a famous movie star. P
He failed more than 100 auditions. P
Really? Maybe I should keep trying. I will practice more for my next audition. P
That's right! It's important that you never give up. P
8-4 Reading 1
It was New York City on April 15, 1947. P
Jackie Robinson, an African American, went on the field as second baseman for the Brooklyn Dodgers. P
People couldn’t believe their eyes. P
He was the first African American player to play on a Major League team. P
That day, the color line was broken. P
Robinson faced many difficulties. P
Although Robinson was a talented player and a gentle person, his teammates did not want to play with him. P
Every hotel turned the team down because Robinson was on the team. P
When he was at bat, people in the stands rudely shouted at him. P
Robinson thought to himself, ‘I need to keep calm and focus on baseball.' P
8-5 Reading 2
I will try and become a player who people like. P
Then, next season, there will be more African American players in the league. P
Robinson put all his time and energy into baseball. P
With practice, he became great at batting and base running. P
Robinson’s effort moved his teammates. P
When people shouted at Robinson, one of his teammates walked up to Robinson and tapped him on the shoulder. P
“Do not listen to them. You’re doing fine,” he said. P
His support helped Robinson to play harder. P
Finally, Robinson earned the respect of other players and fans. P
8-6 Reading 3
Thanks to Robinson, the Dodgers won the National League Championship in 1947. P
The league recognized Robinson’s excellence and presented him with the Rookie of the Year Award in the same year. P
After that season, other teams asked African American players to join them. P
Robinson’s uniform number was 42. P
Baseball players on Major League teams no longer wear the number 42 to honor him. P
Every year, however, on April 15, every player wears the number that Robinson wore. P
The day is called "Jackie Robinson Day." P
8-7 Wrap Up
Do you want to achieve your dream? P
Remember! Great people never stop learning. P
The best way to learn is by reading. P
Even when you are busy, you have to find time to read. P
However, it's important that you choose the right books to read. P
Here is how to choose the right books. P
It's difficult to learn English. P
Rome was not built in a day. P
What do you mean by that? P
I mean it takes time to achieve something. P
9-1 Listen & Speak 1
Oh, I forgot to turn off the heater before I left home. P
Really? Then do you need to return home? P
No. I can turn it off with my smartphone. P
Wow, I’m surprised that you can turn off the heater with your smartphone. P
Welcome to VR World. Would you like to visit Niagara Falls? P
Okay, put this on. P
All right. Wow, it looks so real. P
It is huge, isn’t it? P
Yes, and I’m surprised that I feel water on my face. P
9-2 Listen & Speak 2
May I help you? P
Hi, I’m looking for a smart watch. Can you show me one? P
Sure. Look at this one. It can play music for you. P
Sounds cool. P
Also, you can search for anything just by talking to it. P
That’s great. I will take it. P
Welcome. This is our new smart light. You don’t have to use your hands to turn it on and off. P
Really? Then can you tell me how to do it? P
Just say, “Light on!” or “Light out!” P
Light on or light out? That’s very simple. P
9-3 Conversation
These days, many things can work like humans. P
Some cars can travel without a human driver. P
We can make smartphones do simple work only by talking to them. P
I’m surprised that we’re already living in the future. P
Wow, there are so many books in this library. P
You’re right. Where can we find books about gravity? P
Hi, I’m Terry, the AI librarian. Can I help you? P
Hi. We’re looking for books about gravity. Can you recommend one, please? P
We have fifty seven books about gravity in this library. P
I think The Law of Gravity will be the best one for you. P
I’m surprised that you can recommend books. P
Right. That’s amazing. Where is the book, Terry? P
It’s on the third floor. Come with me. P
9-4 Reading 1
Advances in science and technology have caused many changes in our lives so far. P
In the future, science and technology will make more changes. P
Let‘s see what our lives may be like in the near future. P
Shopping is much easier. P
There are no lines and no counters. P
Sangho enters a shop with his smartphone which has a special shopping app. P
In the shop, he takes the items he wants. P
The items are automatically added to a virtual card on his smartphone. P
If Sangho puts an item back, it is automatically removed from his list of purchases. P
When he finishes shopping, Sangho does not need to wait in line to pay. P
His virtual card adds up all the prices and will charge him later. P
Isn‘t that fancy? P
9-5 Reading 2
Sumin lives in a 3D printed house. P
Building a 3D printed house is faster and cheaper than building a house with traditional methods. P
Sumin‘s house looks fantastic because of its unique design. P
A 3D printer can produce house shapes that people cannot make with traditional building methods and materials. P
Sumin also likes to make her clothes at home by using a 3D printer. P
She can choose colors and materials and can design clothes that fit her body and suit her tastes. P
Sumin is now a fashion designer! P
9-6 Reading 3
Dongmin is visiting his grandfather in the hospital. P
An AI nurse enters the room. P
It moves around the room and checks the patients‘ conditions. P
When the AI nurse finds that Dongmin’s grandfather has a high temperature, P
it gives him some medicine to lower his temperature. P
Have you ever thought about these changes? P
Some changes have already started to take place while others may start in the near future. P
Can you imagine other changes? P
Take some time to think about them. P
9-7 Wrap Up
Are you ready for your trip to London? P
Yes, but I’m worried about getting lost. I’m not good at finding places. P
Don’t worry. There are many good smartphone apps you can use. P
Can you show me one? P
Sure. Use this one. It shows you a map of the city and pictures of streets. P
Uncle Jack! Your new drone looks cool. P
Thanks. I designed it to save people’s lives. P
Save people’s lives? P
Yes. It watches the ocean. If there is a person in trouble, it flies over and drops a tube. P
I’m surprised that drones can rescue people. Can you show me how it works? P
Sure. Watch this. P
10-1 Reading 1
One day, an elderly woman walked into a restaurant. P
She was with her grandson. P
Quietly, the woman asked Mr.Kang, the owner of the restaurant. P
“How much is a bowl of Gukbap?” P
“It’s 4,000 won, ma’am.” P
Mr.Kang answered with a smile. P
She was too poor to pay for two bowls. P
She ordered a single bowl for her grandson. P
“Are you sure you are not hungry, Grandma?” the boy asked, as he ate the hot soup. P
“No, I’m not hungry. Don’t worry about me.” P
She picked up some Gimchi and chewed on it happily. P
Mr.Kang watched them eat, and a warm feeling came over him. P
He thought up a plan to give the boy a free meal. P
When the woman was about to pay, P
Mr.Kang waved his hands and said, “No need, ma’am. P
In my restaurant, you don’t pay if you’re the 100th customer of the day.” P
The woman and her grandson thanked Mr.Kang and left. P
10-2 Reading 2
A month later, Mr.Kang saw the boy in the street outside the restaurant. P
The boy was gathering stones. P
“What are you doing?” asked Mr.Kang. P
“I’m counting the number of customers who enter your restaurant. P
Today is my grandma’s birthday.” P
‘He wants to be the 100th customer and treat his grandmother to a bowl of Gukbap!’ P
Mr.Kang said to himself. P
Mr.Kang looked down. P
He could see that the number of stones was not yet even fifty. P
He had to do something to help the boy gather 100 stones. P
Mr.Kang went back into the restaurant and called his friends. P
Come to my restaurant now and bring everyone who works with you. P
There is a boy who needs your help. P
10-3 Reading 3
People began to arrive at the restaurant. P
When the 99th customer arrived, Mr.Kang heard the boy say, “It’s our turn, Grandma.” P
Mr.Kang welcomed them and served the woman a free bowl of Gukbap. P
“Are you sure you are not hungry?” the woman asked the boy. P
The boy chewed loudly on some Gimchi and said with a smile, “No, I’m not hungry, Grandma. P
Don’t worry about me. Happy birthday!” P