四、用英语表达
英语表达——展示你的创意派对！请完善海报，分享你的派对创意。
My class birthday party is fun! We decorate the classroom with many beautiful things. There are ① cards, triangle ② and lovely paper - cuts. The gift boxes are ③ and the ④ are rectangles—all shapes make the room bright!
We say “thank you” politely when we get gifts. We also have small rules: ⑤ ⑥

①square
②balloons
③circles
④tables
⑤Don't run.
⑥Don't shout.
⑦2:15 p.m.; 2:45 p.m.; play games
⑧3:00 p.m.; 3:30 p.m.; eat the birthday cake
⑨3:45 p.m.; 4:15 p.m.; dance

根据四年级下册Units 5-8关于形状、派对活动及规则的内容，结合上下文语境填写。①②③④需填形状相关词汇或名词；⑤⑥为派对规则；⑦-⑮为时间安排及活动。