나무 숲

6과 The Virtual Choir: Sing Alone, Sing Along A red curtain slowly opens. Rows of little screens, showing people of all ages and colors, fill the stage against a dark background. In the center appears a man. He soon begins conducting and disappears. Then the singing images move slowly to the music. Some of them are zoomed in to show different faces. There is neither an orchestra nor an audience. ..

5과 – Keystones in Nature Host: Welcome to Student Science Show. Today, we'll be discussing an important topic―keystone species, and our special guest is an expert on ecosystems and the environment. Dr. Walters, welcome! Dr. Walters: It's my pleasure to be here. Host: Dr. Walters, let's get right to the point. What exactly is a keystone species? Dr. Walters: Well, it's one species that has a huge..

4과 – More Than Just Words Have you ever wondered how singers and poets express so much with so few words? Consider, for example, the lyrics below. They are from a famous song by the American group, Gym Class Heroes. My heart's a stereo. It beats for you, so listen close. Hear my thoughts in every note. Make me your radio, And turn me up when you feel low. The lyricist wishes that his heart were ..

4 – Some Like It Cold, Some Like It Hot What else do you expect in summer in Seoul, besides the long days and hot, sleepless nights? It was summer again in Korea, and I was melting like an ice cream in a child's hand on Seoul's hot summer streets. Luckily, in the middle of the city, I found the perfect thing to freshen me up and met the perfect person to help me out. After taking a relaxing walk..

1 Too many companies advertise their new products as if their competitors [existed/ did not exist]. They advertise their products in a vacuum and are [pleasant/disappointed] when their messages fail to get through. Introducing a new product category is [difficult/easy], especially if the new category is not [matched/ contrasted] against the old one. Consumers do not usually pay attention to what..

ebs단기특강 유형편 4강 1 Mammals tend to be less colorful than other animal groups, but zebras are strikingly dressed in black-and-white. What purpose do such high contrast patterns serve? The colors’ roles aren’t always obvious. The question of what zebras can gain from having stripes has puzzled scientists for more than a century. To try to solve this mystery, wildlife biologist Tim Caro spent more th..

영어 비상홍 3과– Small Actions, Big Impact “Going green” seems to be all the rage these days. Stores and companies use phrases like this to promote their businesses as eco-friendly. It makes sense to try to live in a way that does not harm the environment, but is it easy to go green? In your home, for example, do you always unplug your TV when you aren't watching it? Do stores in your neighborhood alw..

영어 능률양 3과 – From You to Others You probably know of great souls who sacrificed themselves to help others and make the world a better place to live in. It may seem difficult or practically impossible for ordinary people to live up to what Dr. Schweitzer did. But small actions that we take for our family and friends in our everyday lives can make a difference toward creating a better world. Today ..

영어 지학민 3과 – Song for Peace DJ: Hello and Welcome back to Friday Music World on another brilliant Friday afternoon. This afternoon, we bring you two great songs about peace, harmony, and healing. We have Michael Jackson on tap along with Paul McCartney and Stevie Wonder. So let's start the afternoon with "Ebony and Ivory." Ebony and Ivory Ebony and ivory live together in perfect harmony Side by s..

4과 – RFCx: the Rainforest Savior Imagine you are standing in a rainforest. You are surrounded by tall trees, many of which are more than 40 meters tall. You are a hundred kilometers away from the nearest city. What do you hear? Do you think it is a quiet, peaceful place? If so, you are wrong. The rainforest is actually a very noisy place. Insects, birds, and monkeys are responsible for much of t..