冀教版 六年级下册,Lesson 7 Always Have Breakfast,strong 强壮的 healthy 健康的 This young man is strong and healthy,weak and sick 虚弱的 有病的,This old man is weak and sick,strong and 强壮的 healthy 健康的 This flower is _ and _,strong,healthy,weak and 强壮的 sick 健康的 This flower is _ and _,weak,sick,strong and healthy,How to keep strong and healthy,Always have breakfast,How often 是疑问词，意思是“多长时间一次，多久一次”，用于对频率的提问,How often did you have breakfast ,How often did Kim have breakfast last week ,Six times last wee
