Lesson 5 Our Earth, Our Future, Our Choice ▶ Key Words & Phrases ···················· 6 ▶ Grammar Practice ······················ 8 ▶ Reading Comprehension ·················· 10 ▶ 본문 빈칸 연습 ······················· 18 ▶ 영작 연습 · ························ 24 ▶ 어법/어휘 연습 ······················ 28 ▶ 본문 종합 연습 ······················· 30 ▶ 핵심문장 모아보기 · ···················· 38 ㆍ실전 연습 문제 ······················· 40 ㆍ핵심 기출 문제 ······················· 50 ㆍ주관식·서술형 기출 문제 ·················· 58 ㆍ적중 예상 문제· ······················ 68 Lesson 6 Enjoy Art, Connect Hearts ▶ Key Words & Phrases ··················· 76 ▶ Grammar Practice ····················· 78 ▶ Reading Comprehension ·················· 80 ▶ 본문 빈칸 연습 ······················· 86 ▶ 영작 연습· ························ 90 ▶ 어법/어휘 연습 ······················ 94 ▶ 본문 종합 연습 ······················· 96 ▶ 핵심문장 모아보기 · ··················· 104 ㆍ0실전 연습 문제 · ····················· 106 ㆍ0핵심 기출 문제 · ····················· 116 ㆍ1주관식·서술형 기출 문제 · ················ 124 ㆍ2적중 예상 문제 · ····················· 134 Lesson 7 Science Everywhere ▶ Key Words & Phrases ····················6 ▶ Grammar Practice ······················8 ▶ Reading Comprehension ··················10 ▶ 본문 빈칸 연습 ·······················16 ▶ 영작 연습 ·························20 ▶ 어법/어휘 연습 ······················24 ▶ 본문 종합 연습 ·······················26 ▶ 핵심문장 모아보기 ·····················34 ㆍ 실전 연습 문제 ·······················36 ㆍ 핵심 기출 문제 ·······················44 ㆍ 주관식·서술형 기출 문제 ··················52 ㆍ 적중 예상 문제······················· 62 Lesson 8 Korean Culture: The Mirror of Our Hearts ▶ Key Words & Phrases ···················70 ▶ Grammar Practice ·····················72 ▶ Reading Comprehension ··················74 ▶ 본문 빈칸 연습 ·······················80 ▶ 영작 연습························· 84 ▶ 어법/어휘 연습 ······················88 ▶ 본문 종합 연습 ·······················90 ▶ 핵심문장 모아보기 ·····················98 ㆍ 실전 연습 문제 ······················100 ㆍ 핵심 기출 문제 ······················110 ㆍ 주관식·서술형 기출 문제 ·················118 ㆍ 적중 예상 문제 ······················128