说出下列句子的修辞手法

朋友是小溪，无声无息，却又必不可少。朋友是海，怀纳百川，包容你万般情绪。朋友是山，危难之时，让你有立足之地。

    New Year's Day is coming. The students in Class 8 are preparing for a New Year's party. Cindy and Mary are malting red paper birds They want to put them outside (在……外面) the classroom  Lily and Alice are cleaning the desks and chairs They want a clean classroom. There are some pictures on the walls and there are also some beautiful flowers on the desks. Some boy students are learning taijiquan in the playground. They want to show (展示) it at the party. Where are Jack and Nancy? Oh, they are still in the shop. They are buying some food and drinks for the party. "We are very happy because we can have a big party," says Mike, the monitor (班长).

给生字选择正确的读音。

参加（cān  sān）____     练习（liàn   làn）____    

比赛（sài   shài）____     冠军（guàn   guàng）____