2 . 分析下列句子的结构。
1. Housewarming parties get their name from the fact that a long time ago people would actually bring firewood to a new home as a gift.
2. I don’t know what made me decide to try some new activities at the new school, but one day I chanced to show up for an after-school meeting of the Science Olympiad team.
3. While some might say Deka’s success happened in spite of her background, she would say differently, that her experiences shaped her and inspired her to be the driven, young scientist that she is today.
4. But the sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at all times.
5. I always read, using different voices, as though I were acting out the stories with my voice and they loved it!

3 . 说出划线连词在句中的逻辑意义：

Xiao Ming took his cellphone to school and^① played cellphone in class, so^② his head teacher was very angry. He said to Xiao Ming, “Others are studying hard while^③ you are playing hard. You either quit school or break the cellphone.^④” Xiao Ming didn’t want to break his cellphone but^⑤ he couldn’t quit school. He thought to himself, “Break it, or I will be dismissed.^⑥”If he was dismissed, not only would his mother cry but also his father would deliver him a spanking^①.