Unit 1
- violin小提琴play the violin拉小提琴do eye exercises做眼保健操play sports参加体育活动learn学习learn English学英语have a rest休息一下take out the book取出书本matter要紧; 重要afraid恐怕; 害怕
- right now立刻; 马上always总是; 一直half半; 一半past超过; 超出brush刷; 擦tooth牙齿o’clock……点钟usually通常; 常常hour小时