目 录 第 16 版前言 第一部分 基础训练 40 篇 Unit 1 ....................................................1 Text 1 ..........................................1 Text 2 ..........................................4 Text 3 ..........................................7 Text 4 ..........................................11 Unit 2 ...................................................15 Text 1 ...........................................15 Text 2 ...........................................19 Text 3 ...........................................23 Text 4 ...........................................26 Unit 3 ...................................................30 Text 1 ...........................................30 Text 2 ...........................................34 Text 3 ...........................................38 Text 4 ...........................................41 Unit 4 ...................................................45 Text 1 ...........................................45 Text 2 ...........................................49 Text 3 ...........................................53 Text 4 ...........................................57 Unit 5 ...................................................62 Text 1 ...........................................62 Text 2 ...........................................65 Text 3 ...........................................69 Text 4 ...........................................73 Unit 6 ...................................................77 Text 1 ...........................................77 Text 2 ...........................................80 Text 3 ...........................................83 Text 4 ...........................................86 Unit 7 ...................................................90 Text 1 ...........................................90 Text 2 ...........................................93 Text 3 ...........................................97 Text 4 ..........................................100 Unit 8 ..................................................104 Text 1 ..........................................104 Text 2 ..........................................107 Text 3 ..........................................110 Text 4 ..........................................113 Unit 9 ..................................................117 Text 1 ..........................................117 Text 2 ..........................................121 Text 3 ..........................................124 Text 4 ..........................................127 Unit 10 ................................................130 Text 1 ..........................................130 Text 2 ..........................................134 Text 3 ..........................................138 Text 4 ..........................................141 第二部分 模拟提高 40 篇 Unit 11.................................................145 Text 1 ..........................................145 Text 2 ..........................................149 Text 3 ..........................................153 Text 4 ..........................................156 Unit 12 ................................................161 Text 1 ..........................................161 Text 2 ..........................................164Text 3 ..........................................168 Text 4 ..........................................172 Unit 13 ................................................177 Text 1 ..........................................177 Text 2 ..........................................180 Text 3 ..........................................184 Text 4 ..........................................188 Unit 14 ................................................193 Text 1 ..........................................193 Text 2 ..........................................196 Text 3 ..........................................200 Text 4 ..........................................204 Unit 15 ................................................209 Text 1 ..