一 . [话题](Topic)
Ask for permission politely Request politely Ask for permission
二 .[重点词组](Key Phrases)
1. do the dishes 洗餐具
2. sweep the floor 打扫地板
3. take out the trash 倒垃圾
4. make the bed 铺床
5. fold your clothes .
6. clean the living room 打扫客厅
7. stay out late 在外面呆得很晚。
