Unit 01. Simple Present of Be verb Be동사의 현재시제
1. I am a sales assistant.
- Affirmative/Negative Statements 긍정/부정문
2. Are they in the meeting room?
- Yes/No Questions Yes/No 의문문
3. When is the sales meeting?
- Wh-Questions Wh- 의문문

Unit 02. Pronouns 대명사
1. I miss them so much.
- Subject Pronouns/Object Pronouns 주격 대명사/목적격 대명사
2. Is that puppy yours?
- Possessive Adjectives/Possessive Pronouns 소유격 형용사/소유대명사
3. Whose earrings are those?
- Demonstrative Pronouns 지시대명사
4. It is snowing outside.
- Impersonal Pronoun it 비인칭 주어 it

Unit 03. Simple Present 현재시제
1. He teaches science.
- Affirmative/Negative Statements 긍정/부정문
2. Does he give you a hard time?
- Yes/No Questions Yes/No 의문문
3. Where do you teach?
- Wh-Questions Wh- 의문문

Unit 04. Nouns & Articles 명사와 관사
1. Bring a hat and sunglasses.
- Singular/Plural Forms of Nouns 명사의 단수/복수형
2. You need two cups of sugar.
- Countable/Non-Countable 셀 수 있는/없는 명사
3. I want a striped cat.
- indefinite/definite article A/The 부정관사/정관사 A/The
4. Do you drink a lot of coffee?
- Articles: Some/Any, Many/Much 한정사

Unit 05. Present Progressive 현재진행시제
1. I’m writing an e-mail.
- Affirmative/Negative Statements 긍정/부정문
2. Are you seeing anyone?
- Yes/No Questions Yes/No 의문문
3. Where are you going now?
- Wh-Questions Wh- 의문문

Unit 06. Simple Past of Be verb Be동사의 과거시제
1. The work was stressful.
- Affirmative/Negative Statements 긍정/부정문
2. How was the seminar yesterday?
- Yes/No Questions & Wh-Questions Yes/No 의문문 & Wh- 의문문

Unit 07. Simple Past 과거시제
1. I went to a jazz festival yesterday.
- Affirmative/Negative Statements 긍정/부정문
2. Did the blind date go well?
- Yes/No Questions Yes/No 의문문
3. What did you have for lunch?
- Wh-Questions Wh- 의문문

Unit 08. Past Progressive 과거진행형시제
1. We were having lunch.
- Affirmative/Negative Statements 긍정/부정문
2. What were you doing when he called you?
- Yes/No Questions & Wh-Questions Yes/No 의문문 & Wh- 의문문

Unit 09. Questions 의문문
1. Who told you that?
- Questions about Subject 주어에 대한 의문문
2. You like your new place, don’t you?
- Tag Questions 부가 의문문

Unit 10. Modal Verbs 조동사
1. I can speak Spanish.
- Can/Could: Ability 능력을 나타내는 조동사
2. Can you help me for a moment?
- Will/Would: Request 요구, 부탁을 나타내는 조동사
3. You should see an eye doctor.
- Should/Must /Have to: Obligation 의무를 나타내는 조동사
4. Would you like some ice water?
- Would you like…?/Let’s: Suggestion 제안을 나타내는 조동사

Unit 11. Simple Future Tense 미래시제
1. What will you do tonight?
- Future with Will 미래시제를 나타내는 조동사
2. She is going to f ly to New Zealand.
- Affirmative/Negative Statements of be going to be going to 긍정문/부정문
3. What are you going to do this weekend?
- Yes/No Questions & Wh-Questions of be going to
be going to Yes/No 의문문 & Wh-의문문
4. Where are you going this afternoon?
- Future with verb -ing 미래시제를 나타내는 현재 진행형

Unit 12. Prepositions 전치사
1. The exam is on Wednesday.
- Prepositions of Time 시간을 나타내는 전치사
2. Is there a bank near here?
- Prepositions of Place 위치를 나타내는 전치사

Unit 13. Imperatives 명령문
1. Look at this house.
- Affirmative/Negative Statements 긍정/부정문
2. Cross the road and turn left.
- Giving Directions/Instructions 지시/방향을 알려주는 명령문

Unit 14. Future Time Clauses 미래의 시간 부사절
1. If it rains, I will just go home.
- Future Conditional: If? clause 조건 부사절
2. What will you do after you relax?
- Future Time: when, unile, before, after? clauses 시간 부사절

Unit 15. Adjectives and Adverbs 형용사와 부사
1. She is a smart cat.
- Adjectives 형용사
2. You look great tonight.
- Sense Verbs 지각동사
3. It was a relaxing weekend.
- Participial Adjectives 분사 형용사
4. Beat the eggs carefully.
- Adverbs 부사
5. She checks her e-mail every morning.
- Frequency Adverbs 빈도부사

Unit 16. Comparatives and Superlatives 비교급과 최상급
1. Your bag is bigger than mine.
- Comparatives 비교급
2. He is the weakest person in the class.
- Superlatives 최상급

Unit 17. Infinitives and Gerunds 부정사와 동명사
1. I’d like to get a new shirt.
- To Infinitives To 부정사
2. I enjoyed swimming at the beach.
- Gerunds 동명사
3. My girlfriend made me quit smoking.
- Causative Verbs 사역 동사

Unit 18. Present Perfect Tense 현재완료시제
1. Have you ever been to Disneyland?
- Meaning: Experience 경험적 용법
2. How long have you worked here?
- Meaning: Continuous 계속적 용법

Unit 19. Passives 수동태
1. She was born in Boston.
- Affirmative/Negative Statements & Questions 긍정/부정문&의문문

Unit 20. Relative Pronouns 관계대명사
1. The person who is on my right is my dad.
- Subject Relative Pronouns 주격 관계대명사
2. He is the one who we met at the party.
- Object Relative Pronouns 목적격 관계대명사