重点讲解：
1. wake up 醒；醒来；
例句：I used to wake up early and get up at 6:30.
我通常醒得早，六点半钟起床[5ZSY2j9n|,9#bUFC。
2. lay down 放下， 搁下；
例句：Probably he would lay down his brushes and palette.
也许他会放下画笔和调色板x#qodx7T9vKo+。
3. turn into （使）变成；（使）成为；
例句：His envy of his brother soon turned into jealousy.
他对哥哥的羡慕很快变成了忌妒*m#qBv(p@|7.i。
4. finish off 结束；
例句：He began to tidy up his desk and finish off the week's work.
他开始整理书桌，结束一周的工作V)5Ys4KjMLHhqTCn。