Unit 1:A Giant Step to Vocabulary Building 1
Unit 2:Let's Talk 11
Unit 3:The Tortoise and the Hare 19
Unit 4:Are You Down in the Dumpsor Walking on Air? 27
Unit 5:Laugh and the World Laughs with You,Cry and You Cry Alone 35
Unit 6:Building a New World 47
Unit 7:The Big Picture About Size 57
Unit 8:Home Is Where the Heart Is 67
Unit 9:NeverSay Never 75
Unit 10:It'sNature's Law to Change 85
Unit 11:Some Like It Hot 99
Unit 12:How's the Weather? 107
Unit 13:The Best of Times and the Worst of Times 121
Unit 14:We Learn Something New Every Day 131
Unit 15:Love Makes the World Go'Round 141
Unit 16:Something Old,Something New 153
Unit 17:It's a Wonderful Life! 165
Unit 18:Do It Yourself:ASpecialProject 179
Word Index 183
Unit Reviews 204
Answer Key 236