Unit 1 Getting to Know Each Other/ 1
Grammar Tip 1: Present Perfect (ÇöÀç¿Ï·á)/ 4
Grammar Tip 2: Comparison (ºñ±³±¸¹®)/ 5
Unit 2 Writing about Myself/ 11
Grammar Tip 1: Subordinate Conjunctions (Á¾¼ÓÁ¢¼Ó»ç)/ 14
Grammar Tip 2: Present Progressive (ÇöÀçÁøÇà)/ 17
Unit 3 Invitation/ 25
Grammar Tip 1: Modal Auxiliary (¹ýÁ¶µ¿»ç)/ 30
Grammar Tip 2: To-Infinitive (toºÎÁ¤»ç)/ 32
Unit 4 My Home/ 40
Grammar Tip 1: Prepositions of Location (Àå¼Ò¸¦ ³ªÅ¸³»´Â ÀüÄ¡»ç)/ 43
Grammar Tip 2: Past Tense (°ú°Å½ÃÁ¦)/ 48
Unit 5 Leisure Activity/ 56
Grammar Tip 1: Verb + To-Infinitive/ ~ing (µ¿»ç + toºÎÁ¤»ç/ ~ing)/ 59
Grammar Tip 2: Question Word + To-Infinitive (Àǹ®»ç + toºÎÁ¤»ç)/ 63
Unit 6 Getting Around/ 70
Grammar Tip 1: Indirect Questions (°£Á¢Àǹ®¹®)/ 75
Grammar Tip 2: Conditional Clause (Á¶°ÇÀý)/ 77
Unit 7 My Opinion/ 85
Grammar Tip 1: Superlatives (ÃÖ»ó±Þ)/ 89
Grammar Tip 2: Subjunctive Past (°¡Á¤¹ý°ú°Å)/ 93
Unit 8 Let's Go Shopping/ 101
Grammar... Tip 1: Countable nouns / Uncountable nouns (¼¿ ¼ö ÀÖ´Â ¸í»ç/ ¼¿ ¼ö ¾ø´Â ¸í»ç)/ 106
Grammar Tip 2: Adjectives and Adverbs (Çü¿ë»ç¿Í ºÎ»ç)/ 110
Unit 9 Every Day/ 118
Grammar Tip 1: keep / make + O + OC (keep/make + ¸ñÀû¾î + ¸ñÀûº¸¾î)/ 122
Grammar Tip 2: Prepositions of Time (½Ã°£À» ³ªÅ¸³»´Â ÀüÄ¡»ç)/ 126
Unit 10 Taking a Trip/ 135
Grammar Tip 1: Relative Adverbs (°ü°èºÎ»ç)/ 139
Grammar Tip 2: It ~ to-infinitive (°¡ÁÖ¾î it ~ toºÎÁ¤»ç)/ 172
Unit 11 Healthy Life/ 151
Grammar Tip 1: Relative Pronoun 'what' (°ü°è´ë¸í»ç what)/ 156
Grammar Tip 2: Let + O + verb (let + ¸ñÀû¾î + µ¿»ç)/ 159
Unit 12 Job Interview/ 169
Grammar Tip 1: Passives (¼öµ¿ÅÂ)/ 173
Grammar Tip 2: Passives without 'by' (by¸¦ ¾²Áö ¾Ê´Â ¼öµ¿ÅÂ)/ 177
Unit 13 Computer/ 187
Grammar Tip 1: Be supposed to / Get + p.p. (be supposed to / get + °ú°ÅºÐ»ç)/ 192
Grammar Tip 2: Whenever, Wherever, However (º¹ÇÕ°ü°èºÎ»ç)/ 196
Anser Keys & Translation/ 207
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