三、用英语思考
谜题闯关——解锁派对快乐密码！派对里藏着三个神秘谜题，破解所有谜底后，就能把它们串联成派对快乐密码。
Clue 1
It's a traditional Chinese art form (形式). We use paper and scissors to make it. We can make shapes like squares, rectangles and stars to make the party room beautiful. What is it?
It is ①.
Clue 2
It's a small unit of time (时间单位). It has 60 seconds. What is it?
It is a ②.
Clue 3
It's a kind of food. It's a solid, but it melts quickly on a hot day. We put it in the freezer to keep it cold. It's our favourite sweet food at parties. What is it? It is ③.
The password for happy party
We do ① to decorate (装饰) the room, count every ② for the happy party and share sweet food like cakes and cold ③. We are polite to each other and have a great time at the party.

①paper-cut ②minute ③ice cream；The password for happy party: We do paper-cut to decorate the room, count every minute for the happy party and share sweet food like cakes and cold ice cream.

Clue 1：根据“traditional Chinese art form”“use paper and scissors”“make shapes...to make the party room beautiful”可知是剪纸，英文为“paper-cut”。Clue 2：“small unit of time”“60 seconds”是“分钟”，英文“minute”。Clue 3：“food”“solid”“melts quickly on a hot day”“put in the freezer”“sweet food at parties”是“冰淇淋”，英文“ice cream”。密码部分根据前面谜底填空。