1
Grammar
Student Book
Answer Key
셀 수 있는 명사 Unit 01
CHECK UP p.9
A 1. bike 2. hospital 3. mom
4. student 5. engineer 6. horse, picture 7. ruler, sofa 8. message, teacher B 1. an 2. a 3. a 4. an
셀 수 있는 명사의 복수형 Unit 02
CHECK UP p.11
A 1. ⓐ 2. ⓑ 3. ⓑ 4. ⓐ 5. ⓑ 6. ⓐ B 1. watches 2. candies 3. eyes 4. deer
LET'S PRACTICE 1 p.12 A 1. animals 2. violins 3. cookie
4. bottles 5. hamburger 6. cats, box B 1. a 2. an 3. an 4. a 5. a 6. a
7. a 8. an 9. a 10. an 11. an 12. a
LET'S PRACTICE 2 p.13
A 1. brothers 2. strawberries 3. bosses 4. fish 5. teeth 6. foxes 7. pianos B 1. dishes 2. bedrooms 3. mice
4. knives 5. tomatoes 6. fish
STEP UP 1 p.14
A 1. teeth 2. classes 3. toothbrushes 4. children 5. oranges
B 1. feet 2. a goose 3. shelves 4. an airplane 5. churches
C 1. an office 2. tulips 3. potatoes 4. dollars 5. babies 6. sheep 7. presents 8. roofs 9. cities 10. hands 11. a mirror 12. wolves
STEP UP 2 p.16
A 1. a bag 2. an artist 3. an onion 4. a doll 5. a bus 6. An eraser 7. a dream 8. an hour 9. a ticket 10. a poster
B 1. a dog 2. lemons 3. Leaves 4. women 5. sheep 6. a singer, a vet
STEP UP 3 p.18
A 1. Look at my eyes.
2. Her ears are big.
3. I want eight puppies.
4. My city has two parks.
5. These cookies are hers.
6. They are thieves.
7. I have three dollars.
8. Let’s move those potatoes.
9. I have three photos for you.
10. These hats are nice.
B 1. She has a watch.
2. There is a horse.
3. I can see many butterflies here.
4. A skateboard is on the street.
5. This toy is for children.
6. Your dolls are under the sofa.
7. I have an oven.
8. These lemons are sour.
9. It is a calendar.
10. They are Betty’s uncles.
STEP UP 4 p.20
A 1. lazy students 2. dishes 3. slow animals 4. your knives 5. The pies 6. Queen ants 7. airplanes 8. Her stories 9. cookies B 1. My father is an engineer.
2. They are my children.
3. These cities are small.
4. Look at those foxes!
5. I want a hamburger.
6. There are two tigers.
7. We need three dishes.
8. Jake has ten geese.
9. That is a subway station.
10. These roses are very beautiful.
Chapter
명사
01
STEP UP 1 p.30 A 1. bread 2. air 3. Africa 4. winter
5. breakfast 6. butter 7. April 8. oil 9. sky 10. Time
B 1. a can 2. A loaf 3. three slices 4. two glasses 5. three bars
C 1. pieces 2. cups 3. piece 4. bowl 5. loaves 6. bottle
STEP UP 2 p.32
A 1. sugar 2. piece 3. Chinese 4. chocolate 5. cup 6. July 7. slices 8. a glass 9. pepper 10. friendship
B 1. two cups 2. a can 3. three slices 4. five pieces 5. four bowls 6. a bar 7. six bottles 8. two glasses 9. a cup 10. a piece
STEP UP 3 p.34
A 1. light 2. four bars, soap
3. Tokyo 4. a cup, soy sauce 5. olive oil 6. two pieces, pie B 1. two slices of cheese
2. a cup of milk tea 3. a loaf of meat
4. three glasses of grape juice 5. five pieces of paper 6. four bottles of wine 7. two bowls of chicken soup 8. two bottles of soda 9. ten cans of energy drink 10. a piece of pizza
STEP UP 4 p.36
A 1. Money is important.
2. Add some mint here.
3. Let’s eat two bars of chocolate.
4. Kelly drinks a cup of tea after dinner.
5. We need much ice.
6. Give me a loaf of bread.
7. I hate Friday mornings.
8. Give me a bowl of cereal, please.
LEVEL UP p.22
A 1. Five tulips 2. an umbrella 3. two violins 4. her mom 5. a ticket 6. your roofs B 1. six classes 2. three bedrooms
3. Queen ants 4. Your story 5. two watches 6. many candies 7. four teeth 8. a smart student 9. an office 10. Three deer 11. a mirror 12. your hands
셀 수 없는 명사 Unit 03
CHECK UP p.25
A 1. Busan △ 2. Strawberries O 3. history △ 4. love △
5. tomatoes O 6. juice △, bottle O B 1. ⓐ 2. ⓑ 3. ⓑ 4. ⓐ 5. ⓑ 6. ⓐ
7. ⓑ 8. ⓐ
셀 수 없는 명사의 수량표현 Unit 04
CHECK UP p.27
A 1. ⓑ 2. ⓒ 3. ⓐ 4. ⓓ
B 1. pieces 2. cup 3. bottles 4. bowl 5. loaves
LET'S PRACTICE 1 p.28
A 1. rabbit, eraser, spoon, coin, sofa, sweater 2. salt, Canada, math, Saturday, luck, tennis B 1. Paris 2. handball 3. Sugar
4. money 5. Sora
LET'S PRACTICE 2 p.29
A 1. bottle 2. pieces 3. loaves 4. cans 5. cup 6. bowls
B 1. paper 2. glass 3. loaves 4. soda 5. bowls
Unit 01 부정관사
CHECK UP p.47
A 1. a 2. a 3. an 4. A 5. an 6. a 7. an 8. a
B 1. ⓑ 2. ⓒ 3. ⓑ 4. ⓑ 5. ⓐ 6. ⓑ 7. ⓐ
Unit 02 정관사
CHECK UP p.49
A 1. a, The 2. an, The 3. X, The 4. A, The B 1. ⓑ 2. ⓐ 3. ⓑ 4. ⓐ 5. ⓑ 6. ⓑ
LET'S PRACTICE 1 p.50
A 1. a 2. a 3. a 4. an 5. a 6. an 7. an 8. a 9. a 10. an 11. a 12. an B 1. a 2. X 3. a 4. an 5. an 6. X 9. We need two pieces of wood.
10. They are from Russia.
B 1. I want two cups of green tea.
2. I want a bottle of milk.
3. She needs three pieces of paper.
4. They buy four bowls of curry.
5. We have six bars of soap.
6. He drinks two glasses of juice every day.
7. I eat three loaves of bread for lunch.
8. She puts three slices of ham on the sandwich.
9. They have three cans of soda.
10. We buy five bottles of oil.
LEVEL UP p.38
A 1. breakfast 2. a bottle of ketchup 3. a piece of cake 4. your love
5. some pepper 6. four bowls of salad B 1. juice, bottle
2. three bars of chocolate 3. a bottle of water 4. hate winter 5. six bowls of yogurt 6. subject is science 7. two loaves of bread 8. a glass of wine 9. a can of soda 10. three slices of cheese
1 셀 수 없는 명사인 cereal은 bowl을 이용해 수량을 나타낸다.
2 sheep은 단수와 복수의 형태가 같다.
3 ③ tooth – teeth
4 ② health는 만지거나 볼 수 없는 것으로 셀 수 없는 명사이다.
5 ④ hour의 발음이 모음으로 시작하므로 an을 쓴다.
6 빈칸 앞에 two가 있으므로 셀 수 있는 명사의 복수형이 와 야 한다. ② juice는 셀 수 없는 명사, ③ class의 복수형은 classes, ④ baby의 복수형은 babies이다.
1. bowl 2. sheep 3. ③ 4. ② 5. ④ 6. ① 7. ② 8. ④ 9. ③ 10. ③ 11. ② 12. ① 13. ④ 14. butter, two potatoes
15. strawberry → strawberries 16. deer, two horses, three geese
Chapter 01 REVIEW TEST p.40
Chapter
관사
02
7 첫 번째 문장은 앞에 a가 있으므로 slice가 되어야 하고, 셀 수 없는 명사인 pizza는 단수형으로 쓴다. 두 번째 문장은 앞에 many가 있으므로 복수형이 되어야 하고, fish는 단수와 복수 의 형태가 같다.
8 ①②③ an, ④ A
9 ③ coffee는 셀 수 없는 명사이므로 앞에 a나 an을 쓰지 않는 다.
10 ③ cheese는 셀 수 없는 명사이다.
11 빈칸 앞에 각각 a, two가 있으므로 ‘단수형 – 복수형’이 들어가 야 한다.
12 ② a cups of tea → a cup of tea ③ An air → Air ④ two pianoes → two pianos
13 셀 수 없는 명사인 bread는 loaf를 이용해 수량을 나타내며, loaf의 복수형은 loaves이다.
14 butter는 셀 수 없는 명사이므로 앞에 a나 an을 쓰지 않고, potato는 –es를 붙여 복수형을 만든다.
15 앞에 These가 있으므로 strawberry를 복수형으로 써야 한다.
16 그림의 동물들이 모두 두 마리 이상이므로 복수형을 써야 한 다. deer는 단수와 복수의 형태가 같고, horse는 –s를 붙여 복 수형을 만들며 goose의 복수형은 geese이다.
5. The moon is over there.
6. An eraser is on the floor.
7. I need olive oil.
8. A huge owl is in the box.
9. Let’s go to the south of Jeju-do.
10. Music is my favorite subject.
B 1. A bug is on my desk.
2. Angela listens to music in the evening.
3. There is a big panda.
4. Please speak in Korean.
5. He drinks a cup of tea every day.
6. She is an excellent worker.
7. Let’s travel around the world someday.
8. I play the flute these days.
9. I can see a black eagle.
10. My mom needs flour.
LEVEL UP p.60
A 1. plays tennis 2. sing a song 3. an oval dish 4. to the left
5. A hot iron 6. Let’s eat[have] breakfast B 1. a flower, The flower 2. a big ox, The ox
3. bakes cupcakes 4. a loaf of 5. the earth 6. to the north 7. an example 8. need advice 9. a black eagle 10. study music 11. an orange T-shirt 12. a carrot, butter
1 첫 번째 문장은 ‘한 마리의’라는 뜻을 나타내는 a가, 두 번째 문 장은 앞에 나온 cat을 다시 언급하므로 The가 적절하다.
2 악기(cello) 앞에는 the가 적절하다.
3 ④ 명사 앞에 쓰인 형용사 sweet의 첫 소리가 자음이므로 첫 번째 빈칸에는 a를 쓴다. 오후(afternoon) 앞에는 the를 쓴다.
4 ③ 식사(dinner) 앞에는 the를 쓰지 않고, glass는 셀 수 있는 명사로 첫 소리가 자음이므로 a를 쓴다.
5 세상에 하나 뿐인 것(sky) 앞에는 the를 쓴다.
6 운동 경기(baseball) 앞에는 관사를 쓰지 않는다.
7 ①②③ the[The], ④ a
8 ① 과목(math) 앞에는 the를 쓰지 않는다.
1. a, The 2. the 3. ④ 4. ③ 5. ③ 6. ① 7. ④ 8. ① 9. ③ 10. ③ 11. ① 12. ② 13. The earth, the sun
14. Chinese in the evening 15. a, X, X, the Chapter 02 REVIEW TEST p.62
LET'S PRACTICE 2 p.51
A 1. violin, world, west, moon, left
2. Chinese, history, handball, dinner, science B 1. O 2. O 3. X 4. X 5. O 6. X
STEP UP 1 p.52
A 1. An 2. A 3. the 4. X 5. a 6. X 7. the 8. a 9. X 10. an 11. an 12. the
B 1. The sun 2. in the morning 3. the guitar 4. math
5. soccer 6. breakfast 7. to the north 8. an elevator 9. in the evening 10. A jacket 11. The earth 12. an old backpack
STEP UP 2 p.54
A 1. an igloo 2. a basket 3. advice 4. tennis 5. the left 6. an example 7. German 8. a uniform 9. the east 10. breakfast
B 1. a cup 2. A laptop, The laptop 3. the earth 4. a big ox, The ox 5. dinner 6. the trumpet
STEP UP 3 p.56
A 1. eats lunch 2. study music 3. to the west 4. a sweet orange 5. plays the harp 6. an oval dish 7. plays table tennis 8. The sun rises 9. learn Russian 10. in the afternoon B 1. an ugly mask 2. the moon
3. the left 4. basketball 5. delicious cereal 6. a glass 7. a peach 8. a round table
STEP UP 4 p.58
A 1. He is a dog trainer.
2. Jenny plays football very well.
3. I have a pen and two rulers.
4. They eat bread in the morning.
9 ③ egg는 첫 소리가 모음이므로 앞에 an을 쓴다.
10 ③ 오후(afternoon) 앞에는 the를 쓰며, 앞에서 말한 watch를 다시 언급하므로 The를 써야 한다.
11 ① 운동 경기(soccer) 앞에는 관사를 쓰지 않는다.
12 ② ‘시장이 하나’라는 의미로 앞 문장의 market 앞에는 a를 쓰 고, 두 번째 문장에서는 앞에 나온 market이 다시 언급되므로 The market으로 쓴다.
13 지구(earth)와 태양(sun)은 세상에 하나뿐이므로 앞에 The[the]를 쓴다.
14 언어(Chinese) 앞에는 관사를 쓰지 않고, evening 앞에는 the 를 쓴다.
15 학생(student)은 셀 수 있는 명사이므로 앞에 a를 쓴다. 과목 (Korean)과 운동 경기(basketball) 앞에는 관사를 쓰지 않고, afternoon 앞에는 the를 쓴다.
1 ① knife – knives ③ fish – fish ④ potato – potatoes 2 ① money는 셀 수 없는 명사이므로 a 또는 an과 함께 쓸 수
없다.
3 ③ 운동 경기 앞에는 관사를 쓰지 않고, morning 앞에는 the 를 쓴다.
4 ② 빈칸 앞에 three가 있으므로 셀 수 없는 명사인 butter는 들어갈 수 없다.
5 ① 앞에 a가 있으므로 첫 소리가 모음인 old bike는 올 수 없다.
6 ④ three slices of cheeses → three slices of cheese 7 ② 식사(lunch) 앞에는 the를 쓰지 않는다.
8 ③ 빵(bread)은 셀 수 없는 명사로 loaf를 사용해 수량을 나타 낸다. 앞에 two가 있으므로 loaves를 쓴다.
9 ④ 앞에 나온 muffin을 다시 언급하므로 the를 써야 한다.
10 ① a, ②③④ the[The]
11 ① a bowl of salads → a bowl of salad ② two deers → two deer ③ salts → salt
12 ① sky → the sky ③ in morning → in the morning ④ an thick jacket → a thick jacket
13 ③ ‘공책 하나’라는 의미로 앞 문장의 notebook 앞에는 a를 쓰 고, 앞에 나온 notebook을 다시 언급하므로 두 번째 빈칸에는 The를 쓴다.
14 ④ 빈칸 앞에 각각 three와 a가 쓰였으므로, ‘복수형 – 단수형’
이 들어가야 한다.
15 ③ 과목(science) 앞에는 관사를 쓰지 않는다.
16 ① tomato의 복수형은 tomatoes이고, 앞에 two가 있으므로 piece를 복수형으로 써야 한다.
17 ② 특정한 light를 가리키므로 the를 쓰고, sky는 세상에 하나 뿐이므로 앞에 the를 써야 한다.
p.66 1. ② 2. ① 3. ③ 4. ② 5. ① 6. ④ 7. ② 8. ③ 9. ④ 10. ① 11. ④ 12. ② 13. ③ 14. ④ 15. ③ 16. ① 17. ② 18. ②
19. an, the 20. Julie has coffee and a doughnut for breakfast. 21. chickens, geese 22. The moon, the earth 23. three bottles, two fish, an
실전 Test01회
인칭대명사 (1) Unit 01
CHECK UP p.73
A 1. 주격 2. 목적격 3. 목적격 4. 주격 5. 목적격 6. 주격
B 1. ⓐ 2. ⓑ 3. ⓐ 4. ⓑ
인칭대명사 (2) Unit 02
CHECK UP p.75
A 1. ⓑ 2. ⓔ 3. ⓕ 4. ⓐ 5. ⓓ 6. ⓒ 7. ⓖ B 1. Her 2. the boy’s 3. yours 4. their
5. mine 6. your 7. theirs
LET'S PRACTICE 1 p.76
A 1. 나는 2. 그들은[그것들은] 3. 우리는 4. 나를 5. 우리를 6. 그녀는 7. You 8. them 9. He 10. it 11. her 12. him B 1. He 2. They 3. us 4. her 5. It
6. him Chapter
대명사
03
18 ② snow는 셀 수 없는 명사이므로 a 또는 an과 함께 쓸 수 없 다.
19 hour는 셀 수 있는 명사이며 첫소리가 모음이므로 an을 쓴다.
morning 앞에는 the를 쓴다.
20 coffee는 셀 수 없는 명사이므로 복수형으로 쓸 수 없고, 식사 (breakfast) 앞에는 관사를 쓰지 않는다.
21 chicken과 goose의 복수형은 각각 chickens와 geese이다.
22 달(moon)과 지구(earth)는 세상에 하나뿐이므로 앞에 The[the]를 쓴다.
23 병에 담겨있는 우유(milk)는 bottle을 사용해 수량을 나타낸 다. fish의 복수형은 fish이고, orange는 첫 발음이 모음으로 시작하므로 앞에 an을 쓴다.
STEP UP 4 p.84 A 1. He sees her 2. His smartphone
3. My, love me 4. I, to him 5. is yours 6. She has 7. It is Ben’s 8. are ours 9. They have 10. camera, his B 1. They like her voice.
2. He washes his clothes often.
3. These are our backpacks.
4. The cookies on the table are theirs.
5. He likes my painting.
6. He takes care of us.
7. My family always believes in me.
8. I know his phone number.
9. She invites us to her wedding.
10. The green shirt is mine.
LEVEL UP p.86
A 1. She, famous artist 2. The cookies, theirs 3. Her room, clean 4. books, my friends’
5. My parents, me 6. I like your B 1. Vegetables are, us
2. They, Jane’s brother 3. My smartphone, loudly 4. We have[eat] dinner 5. It, Jack’s skateboard 6. white puppy, yours
7. I meet her 8. blue skirt, hers 9. I see them 10. She, her short hair 11. pens, my sister’s 12. camera is his
지시대명사 Unit 03
CHECK UP p.89
A 1. This, 이것 2. These, 이 사람들 3. Those, 저것들 4. That, 저것 5. These, 이것들 6. Those, 저 사람들
1 이것은 내 책이다.
2 이 사람들은 나의 부모님이다.
3 저것들은 딸기이다.
4 저것은 내 카메라이다.
5 이것들은 내 신발이다.
6 저 사람들은 그의 팬들이다.
B 1. That 2. These 3. This 4. Those LET'S PRACTICE 2 p.77
A 1. 나의 2. 그것의 3. 나의 것 4. 그들의 5. 너의 것[너희의 것] 6. 우리의 것 7. our 8. theirs 9. hers 10. his 11. your 12. her
B 1. his 2. Her 3. My 4. Amy’s 5. my friends’ 6. yours
STEP UP 1 p.78
A 1. She 2. his 3. mine 4. my 5. hers 6. your 7. him 8. me 9. They 10. You 11. them
B 1. her 2. yours 3. our 4. his 5. My 6. His 7. theirs 8. your 9. We 10. I, them 11. I, it 12. He, her
STEP UP 2 p.80
A 1. She 2. They 3. it 4. them 5. her 6. his 7. He 8. its 9. hers 10. We B 1. us 2. Mia’s 3. her 4. She, her
5. yours 6. They
STEP UP 3 p.82
A 1. These pencils are his.
2. Ben likes her.
3. She wants them.
4. We know him.
5. I know its ending.
6. Erica plays it well.
7. They have a cat.
8. Dad loves us.
9. It is really sad.
10. His house is near the museum.
B 1. The blue skirt is hers.
2. You are kind.
3. His desk is clean.
4. Jack knows her.
5. She is a famous artist.
6. You can use mine.
7. They help Milo.
8. These pants are my brother’s.
9. This kitten is yours.
10. It is Jake’s laptop.
3. Those are good nurses.
4. What day is it today?
5. This is a famous writer.
6. These are old factories.
7. That is an airplane.
8. These are my neighbors.
9. This is a cute kitten.
10. Those are big for you.
STEP UP 4 p.100
A 1. These are basketball coaches 2. This is, notebook
3. It is hot
4. Those are, nephews
5. That is, coat 6. It is Friday 7. This is, desk 8. It is, far 9. That is, daughter 10. It is clear B 1. That is the sun.
2. This is my painting.
3. These are my brothers.
4. That is a bus driver.
5. Those are her sweaters.
C 1. It is[It’s] Monday 2. It is[It’s] rainy 3. It is[It’s] ten past twelve
LEVEL UP p.102
A 1. This, math teacher 2. That is, airplane 3. These are, factories 4. It is, 16(th) 5. It is cold 6. time is it, It is B 1. These are, aunts 2. It is
3. This is, doctor
4. Those are, grandparents 5. What day, It is Tuesday
6. Those are trains 7. Is it far, It is 8. These are, bikes[bicycles]
9. This is, kitten 10. That is, coat 11. It is foggy 12. It is dark
1. This 2. ours 3. It 4. ④ 5. ② 6. ③ 7. ② 8. ② 9. ① 10. ① 11. ② 12. ② 13. It is summer 14. That is, She, my 15. She, It, They, hers
Chapter 03 REVIEW TEST p.104 비인칭주어 it
Unit 04
CHECK UP p.91
A 1. V 2. X 3. V 4. V 5. X 6. V B 1. ⓐ 2. ⓑ 3. ⓐ 4. ⓑ 5. ⓒ 6. ⓒ
LET'S PRACTICE 1 p.92
A 1. ⓐ 2. ⓑ 3. ⓑ 4. ⓐ 5. ⓐ B 1. This 2. That 3. Those 4. That 5. These
LET'S PRACTICE 2 p.93
A 1. 대 2. 비 3. 대 4. 비 5. 비 6. 대 B 1. ⓑ 2. ⓖ 3. ⓕ 4. ⓐ 5. ⓒ 6. ⓓ 7. ⓔ
STEP UP 1 p.94
A 1. This 2. These 3. That 4. It 5. This 6. Those 7. These 8. That 9. That 10. It 11. Those
B 1. This 2. Those 3. That 4. These 5. This 6. That 7. This 8. It 9. Those 10. These 11. It 12. Those
STEP UP 2 p.96
A 1. This is 2. It is
3. Those are 4. These are 5. This is 6. That is 7. That is 8. This is 9. Those are 10. These are 11. It is 12. This is
B 1. It is 2. It is
3. These are 4. It is 5. That is 6. Is it, It is
STEP UP 3 p.98
A 1. This 2. O 3. It 4. That 5. These 6. O 7. O 8. This 9. Those 10. O B 1. That is his sister.
2. It is 3:00 p.m.
be동사의 부정문과 의문문 Unit 02
CHECK UP p.113
A 1. V 2. X 3. X 4. V 5. X 6. V B 1. ⓐ 2. ⓓ 3. ⓕ 4. ⓑ 5. ⓔ 6. ⓒ
LET'S PRACTICE 1 p.114
A 1. is 2. is 3. am 4. are 5. are 6. is 7. are
B 1. I’m 2. She’s 3. They’re 4. We’re 5. It’s 6. That’s
LET'S PRACTICE 2 p.115
A 1. are not[aren’t] 2. is not[isn’t]
3. am not 4. aren’t[are not]
5. are not[aren’t] 6. isn’t[is not]
B 1. Am 2. Are 3. Are 4. Is 5. Is 6. Are 7. Am
STEP UP 1 p.116
A 1. am 2. are 3. aren’t 4. is 5. isn’t B 1. she is 2. he isn’t 3. they are
4. it isn’t 5. she is
C 1. is not 2. Are 3. am not 4. is not 5. is 6. is not 7. Is 8. Are 9. are not 10. isn’t 11. Is 12. aren’t
STEP UP 2 p.118
A 1. Are they 2. He is 3. She isn’t[She’s not]
4. I am 5. They aren’t[They’re not] 6. It is 7. Is he 8. You are 9. I am not 10. Is it 11. We are 12. Are they
B 1. aren’t 2. Are you, am not 3. isn’t 4. Are they, aren’t 5. isn’t 6. Is she, she is
STEP UP 3 p.120
A 1. I’m not nine years old.
2. Ellen isn’t a tennis player.
주어에 따라 다른 be동사 Unit 01
CHECK UP p.111
A 1. am, ~하다 2. are, 있다 3. is, ~이다 4. is,~이다 5. are, ~하다 6. are, 있다
1 나는 외롭다.
2 우리는 쇼핑몰에 있다.
3 그녀는 나의 룸메이트이다.
4 저것은 내 야구방망이이다.
5 너는 틀렸다.
6 내 펜들은 책상 위에 있다.
B 1. am 2. are 3. is 4. is Chapter
be동사
04
1 ‘이것은’이라는 의미로 가까이 있는 대상을 가리키는 말은 This 이다.
2 ‘우리의 것’이라는 의미의 소유대명사는 ours이다.
3 날짜를 나타내므로 비인칭주어 It을 쓴다.
4 ④ those는 멀리 있는 복수인 대상을 가리키므로 단수인 a motorbike는 적절하지 않다.
5 ② two brothers를 대신하여 쓸 수 있는 인칭대명사는 They 이다.
6 ①②④ 주격 – 소유대명사, ③ 주격 – 소유격
7 ② ‘그의 노래들’, ‘너의 것’이 되어야 하므로 소유격 인칭대명 사인 his와 소유대명사인 yours로 고쳐야 한다.
8 ② ‘Julie와 나’는 ‘우리는’이라는 의미의 대명사 We로 바꿀 수 있다.
9 ① 뒤에 사람을 나타내는 a science teacher가 있으므로 It은 들어갈 수 없다.
10 ② Its → It ③ Hers → Her ④ me → my
11 ② 밑줄 친 부분이 가리키는 것은 her shoes로 복수이므로 인 칭대명사 They와 be동사 are를 써야 한다.
12 ①③④ 날씨·시간·요일과 관련된 비인칭주어 It, ② 인칭대명사 It
13 비인칭주어 It을 이용하여 계절을 나타낸다.
14 ‘저 사람’과 ‘그녀는’, ‘나의’를 의미하는 대명사는 각각 That, She, my이다.
15 ‘그녀는’을 의미하는 주격 인칭대명사 She, ‘그것은’을 의미하 는 주격 인칭대명사 It, ‘그것들은’을 의미하는 주격 인칭대명사 They, ‘그녀의 것’을 의미하는 소유대명사 hers를 써야 한다.
B 1. is wrong 2. are beautiful
3. am not 4. Are you
5. Is, lazy 6. are not 7. are, fast 8. aren’t scientists 9. Are, thirsty 10. is scary 11. am nine 12. isn’t under
1 주어가 복수일 때 be동사로 are가 와야 한다.
2 Robert는 3인칭 단수이므로 be동사로 is가 와야 한다.
3 ② 3인칭 단수인 He 뒤에는 is가 와야 한다.
4 ① isn’t → aren’t[are not] ② Is → Are ④ are → is 5 ④ They는 복수이므로 are를 쓴다.
6 ② be동사의 부정문은 be동사 뒤에 not을 써서 나타낸다. you 는 2인칭이므로 Are가 와야 한다.
7 ①②④ are[aren’t], ③ is[isn’t]
8 ① be동사의 부정문은 be동사 뒤에 not을 써서 나타낸다.
9 ② be동사의 부정문은 be동사 뒤에 not을 써서 나타낸다.
10 ② Milk는 셀 수 없는 명사이므로 is가 와야 하고 Rabbits는 복 수명사이므로 are가 와야 한다.
11 ③ Yes, she is. 또는 No, she isn’t[is not].로 답해야 한다.
12 ① be동사의 부정문은 be동사 뒤에 not을 써서 나타낸다.
13 be동사인 is 뒤에 not을 쓰며 is not은 isn’t로 줄여 쓸 수 있다.
14 주어가 they이므로 be동사는 are를 쓰며 의문문에 맞게 be동 사와 주어 자리를 바꾼 후 끝에 물음표를 붙인다.
15 주어가 복수일 때 be동사는 are를 쓰고, 주어가 3인칭 단수일 때는 is를 쓴다. be동사의 부정은 be동사 뒤에 not을 쓴다.
1 ② 거리를 나타낼 때는 비인칭주어 It을 쓴다.
2 ② your dad는 3인칭 단수이므로 Is를 쓴다.
3 ③ 「소유격 + 명사」는 소유대명사와 같은 의미이므로 theirs가 알맞다.
4 ① be동사가 is이므로 복수명사 The rings는 들어갈 수 없다.
1. are 2. is 3. ② 4. ③ 5. ④ 6. ② 7. ③ 8. ① 9. ② 10. ② 11. ③ 12. ① 13. My mom isn’t in the kitchen. 14. Are they at the playground? 15. are, is, isn’t, is
Chapter 04 REVIEW TEST p.126
p.130 1. ② 2. ② 3. ③ 4. ① 5. ④ 6. ② 7. ② 8. ③ 9. ④ 10. ① 11. ③ 12. ④ 13. ③ 14. ④ 15. ④ 16. ① 17. ② 18. ②
19. (1) Are they your classmates? (2) The movie is not scary. 20. (1) I meet them every day.
(2) My dad plays it very well. 21. is, She is, am, me, them
실전 Test02회
3. He isn’t[He’s not] funny.
4. These toys aren’t cheap.
5. I’m not short.
6. She isn’t[She’s not] from Canada.
7. Josh and I aren’t on the same team.
8. They aren’t[They’re not] children.
9. These flowers aren’t beautiful.
10. This isn’t a good camera.
B 1. Is it green tea?
2. Are they fashion designers?
3. Are these candies sticky?
4. Is Robert in Paris right now?
5. Is that novel scary?
6. Are those my socks?
7. Is he a liar?
8. Is my birthday in December?
9. Are you still handsome?
10. Am I a leader?
STEP UP 4 p.122
A 1. It isn’t[It’s not] a famous book.
2. Am I late?
3. Those girls aren’t my cousins.
4. Is this smartphone expensive?
5. Lena and Wendy aren’t my neighbors.
6. Is he strong?
7. That isn’t[That’s not] Anna’s bat.
8. Are erasers on the desk?
9. I’m not surprised.
10. Is this dictionary thick?
B 1. Rabbits are so cute.
2. Are you free right now?
3. This coffee is not[isn’t] sweet.
4. Is it a good idea?
5. I am not an artist.
6. Koalas aren’t[are not] white.
7. Is he your roommate?
8. I am not busy today.
9. Violet isn’t[is not] a fast player.
10. Is this laptop new?
LEVEL UP p.124
A 1. is my neighbor 2. Is, in Paris 3. My birthday is 4. I am, library 5. Are, turtles slow
6. He isn’t[He’s not], child
5 ④ 뒤에 명사(office)가 있으므로 소유격 인칭대명사가 들어가 야 한다. 목적격 인칭대명사인 him은 들어갈 수 없다.
6 ② a table and a chair는 복수이므로 they로 바꿀 수 있다.
7 ② 주어인 those, Amy and I는 복수이므로 Are[are]를 쓴다.
8 ③ 동사 visit 뒤에는 ‘~을’에 해당하는 말이 와야 하므로 목적 격 인칭대명사 him이 알맞다.
9 ④ am not은 줄여 쓸 수 없다.
10 ① Is, ②③④ are[Are]
11 ①②④ 날씨, 요일, 날짜와 관련된 비인칭주어 It[it], ③ 인칭대 명사 It
12 ④ these가 복수이므로 they로 받아 대답한다. (Yes, it is. → Yes, they are.)
13 ③ The actors는 복수, This laptop은 3인칭 단수이므로 각각 are, isn’t가 적절하다.
14 ④ 날씨를 묻고 답하는 대화이므로 weather와 비인칭주어 It 이 들어가야 한다.
15 ④ Nate and I는 복수이므로 are를 써야 한다.
16 ① cheese는 셀 수 없는 명사이므로 is를 쓴다. A spider를 대 신하여 쓸 수 있는 인칭대명사는 It이다.
17 ② 명암을 나타내는 비인칭주어 It이 되어야 한다. 두 번째 문 장은 bugs가 복수명사이므로 Are these로 고쳐야 한다.
18 ①③④ 목적격 인칭대명사, ② 소유격 인칭대명사 19 (1) be동사의 의문문은 「be동사 + 주어 ~?」로 나타낸다.
(2) be동사의 부정문은 be동사 뒤에 not을 써서 나타낸다.
20 (1) John and his brother를 대신할 수 있는 인칭대명사는 ‘그 들을’을 의미하는 them이다. (2) the saxophone을 대신할 수 있는 인칭대명사는 ‘그것을’을 의미하는 it이다.
22 He 또는 She 뒤에는 be동사 is가 오며, 엄마를 대신하는 인 칭대명사는 She이다. I 다음에는 be동사 am이 온다. ‘나를’이 라는 의미와 ‘그들을’이라는 의미의 목적격 인칭대명사 me와 them을 써야 한다.
총괄평가01회
1. ④ 2. ② 3. ③ 4. ⑤ 5. ② 6. ④ 7. ③ 8. ① 9. ④ 10. ① 11. ③ 12. ② 13. ③ 14. ③ 15. ⑤ 16. day, it 17. in a park → in the park 18. We have dinner at seven.
19. Are those your glasses? 20. cups of coffee
총괄평가02회
1. ② 2. ① 3. ② 4. ③ 5. ③ 6. ④ 7. ② 8. ③ 9. ④ 10. ③ 11. ④ 12. ③ 13. ③ 14. ⑤ 15. ③ 16. a bowl of salad 17. hers 18. Are → Is 19. How far is it from here?
20. These are not fresh vegetables.
1
Grammar
Workbook
Answer Key
Unit 01 - 02
WORD PRACTICE 2 p.4 A 1. half 2. office 3. butterfly 4. calendar
5. skirt 6. wolf
B 1. poster 2. lazy 3. delicious 4. crispy 5. church
C
1. genius 2. engineer 3. sour 4. hospital 5. forest 6. thief
GRAMMAR PRACTICE 1 p.6 A 1. X 2. O 3. X 4. X 5. O 6. O
7. X 8. X 9. X 10. O
B 1. ⓐ 2. ⓑ 3. ⓑ 4. ⓑ 5. ⓐ 6. ⓐ 7. ⓑ
GRAMMAR PRACTICE 2 p.8
A 1. a 2. an 3. a 4. a 5. an 6. an 7. a B 1. feet 2. stories 3. butterflies 4. children
5. women 6. photos 7. teeth
C 1. dolls 2. lemons 3. puppies 4. dishes 5. Leaves 6. parks 7. geese 8. foxes 9. children 10. mice
GRAMMAR PRACTICE 3 p.10 A 1. student 2. fish 3. churches 4. animals
5. an hour 6. thieves 7. a message 8. a dream 9. eyes 10. story B 1. She has a watch.
2. Her eyes are beautiful.
3. I know those men.
4. These oranges are sour.
5. I have six classes today.
6. These are your knives.
7. She has two violins.
8. He is an artist.
9. I am afraid of wolves.
10. Let’s move those potatoes.
GRAMMAR PRACTICE 4 p.12 A 1. a hamburger 2. Anna’s babies
3. a doll 4. teeth
5. fish, dead 6. many candies 7. hats, nice 8. a poster, wall 9. lemons, sour 10. Five tulips, vase 11. three bedrooms, house
12. Look at my feet.
13. These bugs are dead.
14. They are[They’re] Tom’s cousins.
15. I can see a horse.
16. I want five potatoes.
17. These sweaters are nice.
Unit 03 - 04
WORD PRACTICE 2 p.16
A 1. tuna 2. yogurt 3. dessert 4. curry 5. coin 6. history
B 1. difficult 2. science 3. mint 4. friendship 5. bagel
C Chapter
명사
01
m a g n n c h a d j
i t h i e f m i o f
s b j e j b o f g o
o q e n g i n e e r
u t a p y t s i n e
r h e o v u g a i s
h o s p i t a l u t
g w y p u c g u s s
l a e c h s w o o d
m d b e i c r b g p
b f u r n i t u r e
m o f e w d g s c p
e a y a l n b l j p
a s c l r y w a i e
t e m a g i n g e r
a p h d v k d f f m
GRAMMAR PRACTICE 4 p.24 A 1. go, Busan
2. fresh air 3. sugar
4. buy five bottles of oil 5. three cans of soda 6. five pieces of paper, sofa 7. need two pieces of wood 8. a bottle of water 9. a loaf of meat 10. a cup of tea, dinner 11. subject, science 12. I need some fresh water.
13. He uses two slices of cheese every day.
14. Let’s go to London.
15. Drink a cup of milk at night.
16. We buy five bottles of wine.
17. Add some soy sauce here.
Unit 01 - 02
WORD PRACTICE 2 p.28 A 1. octopus 2. floor 3. elevator
4. speaker 5. uniform 6. closet B 1. interesting 2. someday 3. advice
4. blanket 5. huge C
1. laptop 2. twist 3. volleyball 4. flour 5. harp 6. planet 1. ginger 2. meat 3. pepper
4. cereal 5. furniture 6. wood
GRAMMAR PRACTICE 1 p.18 A 1. O 2. X 3. X 4. O 5. X 6. O
7. O 8. X 9. X 10. O
B 1. ⓐ 2. ⓐ 3. ⓑ 4. ⓐ 5. ⓑ 6. ⓐ 7. ⓐ
GRAMMAR PRACTICE 2 p.20
A 1. winter 2. Africa 3. a can 4. chocolate 5. bottles 6. coffee
B 1. a piece of 2. three loaves of 3. four bottles of 4. a cup of 5. ten cans of 6. two bowls of C 1. pieces 2. mint 3. a bottle 4. a cup
5. pizza 6. slices 7. sky 8. rice 9. bars 10. a bowl
GRAMMAR PRACTICE 3 p.22 A 1. three slices of ham
2. two glasses of lemonade 3. ten pieces of paper 4. six bars of soap 5. a loaf of bread 6. five pieces of furniture 7. a bottle of milk
8. three glasses of grape juice 9. four bowls of salad 10. two bars of chocolate B 1. They are from Russia.
2. I need a glass of cold water.
3. I want two cups of green tea.
4. I need a lot of money.
5. I hate Friday mornings.
6. I have some olive oil.
7. She needs three pieces of paper.
8. We need six bowls of yogurt.
9. His birthday is in April.
10. She puts three slices of ham on the sandwich.
Chapter
관사
02
a i d f j c b o g t
c s p l a n e t b w
j l e o m a c h j i
e a n u b o i e i s
h p s r p h a r p t
b t p y n c y b h d
v o l l e y b a l l
k p g c f d r h m c
15. They eat[have] meat in the evening.
16. Twist your body to the right.
17. He has a kite. The kite is big.
Unit 01 - 02
WORD PRACTICE 2 p.40 A 1. necklace 2. present 3. clothes
4. clean 5. painting 6. textbook B 1. help 2. letter 3. dirty 4. museum
5. visit C
1. smart 2. movie 3. vegetable 4. loudly 5. bracelet 6. doctor
GRAMMAR PRACTICE 1 p.42 A 1. me 2. mine 3. You 4. your
5. We 6. our 7. ours 8. She 9. hers 10. him 11. his 12. them 13. theirs 14. It 15. its
B 1. ⓓ 2. ⓐ 3. ⓕ 4. ⓑ 5. ⓒ 6. ⓔ C 1. They, ⓐ 2. us, ⓑ 3. his, ⓑ
4. Her, ⓐ 5. You, ⓐ 6. yours, ⓐ 7. her, ⓑ 8. His, ⓐ 9. theirs, ⓑ GRAMMAR PRACTICE 1 p.30
A 1. A, the 2. The 3. The 4. the 5. The, an 6. a
B 1. O 2. O 3. X 4. X 5. O 6. X C 1. A 2. X 3. an 4. A 5. The 6. a
7. a, The 8. A, The
GRAMMAR PRACTICE 2 p.32
A 1. a 2. X 3. an 4. the 5. X 6. a 7. an 8. The 9. X 10. the 11. a 12. a B 1. ice 2. the north 3. an oval dish
4. A hot iron 5. history 6. a uniform C 1. the west 2. an igloo 3. a black eagle
4. the flute
GRAMMAR PRACTICE 3 p.34
A 1. orange juice, The orange juice 2. Korean 3. an orange T-shirt 4. delicious cheese 5. a glass
6. the evening 7. Music 8. an elephant, The elephant B 1. David has a basket.
2. I play the trumpet after school.
3. Please save the earth.
4. Let’s eat breakfast together.
5. I need advice.
6. An album is in my room.
7. I eat a loaf of bread.
8. I can see a big ox.
9. Jisu plays table tennis very well.
10. She needs to learn Russian.
GRAMMAR PRACTICE 4 p.36 A 1. a smartphone 2. an ugly monster
3. plays football 4. in the morning 5. learn Italian 6. to the left 7. a flower, The flower, beautiful 8. studying math 9. a small eraser 10. eats breakfast 11. An orange 12. There is a cute monster.
13. Jenny plays hockey very well.
14. This is a green eraser.
Chapter
대명사
03
s l n f v o s e r b
m o v i e t c u a r
a u e s y v n d s a
r d u r p r i s a c
t l d o c t o r m e
u y o b p l c m e l
b d l e h e d z h e
v e g e t a b l e t
B 1. diary 2. weather 3. director 4. bird 5. far
C
1. singer 2. cloudy 3. seagull 4. glove 5. spring 6. classmate
GRAMMAR PRACTICE 1 p.54 A 1. X 2. O 3. X 4. X 5. O 6. X
7. O 8. X 9. X 10. O
B 1. ⓐ 2. ⓑ 3. ⓐ 4. ⓐ 5. ⓑ 6. ⓑ 7. ⓐ
GRAMMAR PRACTICE 2 p.56
A 1. 이것들 2. 이것 3. 저 사람들 4. X 5. 이 사람 6. 저 사람 7. X 8. 이 사람들 9. X 10. 저것 11. 저것들 12. X B 1. These 2. This 3. Those 4. That
5. These 6. This
C 1. ⓑ 2. ⓐ 3. ⓐ 4. ⓑ 5. ⓐ
GRAMMAR PRACTICE 3 p.58
A 1. It is 2. This is
3. Those are 4. That is 5. Those are 6. It is 7. is it, It is 8. These are 9. These are 10. Those are 11. This is
B 1. It is Friday tomorrow.
2. That is your coat.
3. This is my puppy.
4. Those are Amy’s sons.
5. It is foggy today.
6. That is a famous movie director.
7. This is a good doctor.
8. Those are trains to Busan.
9. These are my brothers.
GRAMMAR PRACTICE 2 p.44 A 1. his 2. her 3. yours 4. She 5. them
6. my brother’s 7. My 8. They 9. mine 10. It 11. ours 12. her
B 1. It 2. My 3. hers 4. me 5. They 6. him 7. them 8. his 9. We 10. his 11. our 12. ours
GRAMMAR PRACTICE 3 p.46
A 1. Amy’s 2. my friends’ 3. her 4. yours 5. them 6. mine 7. your 8. the story’s 9. him
B 1. I like your painting.
2. I really miss it.
3. She looks sad.
4. They have a dog.
5. These pens are my sister’s.
6. Vegetables are good for us.
7. She doesn’t like her short hair.
8. This present is yours.
9. They have breakfast together.
10. My family always believes in me.
GRAMMAR PRACTICE 4 p.48
A 1. I know his 2. invites us 3. my roommate 4. loves her 5. are my brother’s 6. They have 7. He, my painting 8. She has 9. My father
10. the movie’s ending 11. His desk
12. The boy is her friend.
13. These pencils are my teacher’s.
14. I know your phone number.
15. We have a dog.
16. Her mother is a cook.
17. She loves them.
Unit 03 - 04
WORD PRACTICE 2 p.52
A 1. snowy 2. autumn 3. watch 4. magazine 5. windy 6. bright
s c l a s s m a t e
i c r f x t c s o l
n b j s y u n e w a
g l o v e r i a e d
e o s p r i n g k s
r s i b p l c u p y
b l g d h e d l e a
c l o u d y w l a p
GRAMMAR PRACTICE 1 p.66 A 1. O 2. X 3. X 4. O 5. O 6. X 7. O
8. X 9. X 10. O
B 1. ⓐ 2. ⓑ 3. ⓐ 4. ⓐ 5. ⓐ 6. ⓑ 7. ⓐ
GRAMMAR PRACTICE 2 p.68 A 1. are 2. is 3. are 4. Is 5. Is
6. are 7. am
B 1. is 2. are 3. is 4. is 5. am 6. is 7. Are
C 1. is, She’s 2. am, I’m 3. are, You’re 4. are, They’re 5. is, isn’t 6. is, He’s 7. is, isn’t 8. are, aren’t 9. is, isn’t 10. is, That’s
GRAMMAR PRACTICE 3 p.70
A 1. am not 2. Is it
3. is not 4. We are not 5. Are they 6. Is this robot 7. She is not 8. Is Ms. Smith 9. She is not 10. My mom isn’t B 1. They are smart.
2. I am not her daughter.
3. I am in the bedroom.
4. That isn’t[is not] Anna’s bat.
5. It is a green shirt.
6. These books are helpful.
7. We are at the mall.
8. His hair is short and brown.
9. Cheetahs are so fast.
10. He is not[isn’t] a child anymore.
GRAMMAR PRACTICE 4 p.72 A 1. are, hungry 2. is on the desk
3. Is, your hero 4. aren’t friends 5. are not my cousins
6. Is, smartphone expensive 7. am not busy 8. am late 9. Is, strong 10. am not an artist 11. Is, your roommate
12. I am[I’m] strong.
13. He is[He’s] late.
14. They are[They’re] your heroes.
Unit 01 - 02
WORD PRACTICE 2 p.64 A 1. pilot 2. farmer 3. lonely 4. novel
5. library 6. sticky
B 1. leader 2. helpful 3. dry 4. green tea 5. dentist
C
1. soccer 2. scientist 3. thirsty 4. surprised 5. turtle 6. liar Chapter
be동사
04
10. It’s[It is] bright in your room.
GRAMMAR PRACTICE 4 p.60
A 1. It is 2. These are, aunts
3. That is, sister 4. Those are, nurses 5. That is, airplane 6. These are, factories 7. It’s cloudy 8. Those are big 9. It’s, o’clock 10. This is, writer 11. It is April
12. Those are his sisters.
13. These are old cars.
14. Those are small for you.
15. This is a famous doctor.
16. That is[That’s] Amy’s aunt.
17. It is[It’s] Thursday.
s c i e n t i s t a
o r c f x t c u o f
c j b s y u n d w m
c s u r p r i s e d
e g o p e t k o k h
r i s b p l i a r s
b g l d h e d z e w
c t h i r s t y a o
15. Is she your teacher?
16. He is not[He isn’t/He’s not] an artist.
17. Are books on the desk?
