知识导航:
1. 课本原句:How many countries competed in the ancient Olympic Games?
compete vi. 比赛;竞争
compete with/ against… 与……竞争 compete for… 为……而竞争
compete with sb. in …在……方面与某人竞争
拓展:competitor n.竞争者 competitive adj.竞争的;有竞争力的
competition n.竞争 be in competition with sb. 和某人竞争
2. 课本原句:Who could not take part in the ancient Olympic Games?
take part in通常指参加某项较大型的活动。当part前有形容词时,需用不定冠词。
______________________________________ 积极参加课外活动
拓展:① join指加入某一组织或团体,成为其中一员。 join the party/________入党/参军
② join in 参加某种活动,可指小型游戏活动,有时与take part in互换。
③ join sb. in (doing) sth.与某人一道做某事。
④ attend通常用于参加会议、听课、上学等。