join,joinin和takepartin•1)加入某党派、某组织或某社会团体,用join,不可用joinin.如:①HewillneverforgetthedaywhenhejoinedtheParty.他永远也忘不了他入党的那一天.②Hisbrotherjoinedthearmythreeyearsago.他哥哥是三年前参军的.join还可解释为“连接”.如:①Therailwayjoinedthetwocities.铁路把两个城市连接起来了.②Thetwoclausesarejoinedbyaconjunction.两个分句由一个连词连接起来.•2)说参加某种活动用joinin,如说“与其人一起做某事”,则用joinsb.insth./doingsth..如:①MayIjoininthegame?我可以参加这个游戏吗?②Comeandjoinusinthediscussion.来和我们一起讨论吧!③Wearehavingsuppernow.Wouldyouliketojoinus?我们正在吃晚饭,你也来和我们一起吃好吗?•joinin多指参加小规模的活动如“球赛、游戏”等,常用于日常口语.如:①Comealong,andjoinintheballgame.快,来参加球赛.②Whydidn'tyoujoininthetalklastnight?昨晚你为什么没参加座谈?•3)takepartin参加(群众性活动、会议等),往往指参加者持积极态度.起一份作用.如:•①AgreatnumberofstudentstookpartinMay4Movement.大批学生参加了五四运动.②WearegoingtohaveanEnglishevening.Doyouwanttotakepart?我们准备举办一个英语晚会,你想参加吗?③Howmanyofyouaregoingtotakepart?你们多少人准备参加?④Allthestudentstookanactivepartinthethoroughcleaning.所有的学生都积极参加了大扫除.•【注意】takepartin是惯用词组,part前一般不用冠词,但part前有形容词修饰时,要用不定冠词.如:•Lincolntookanactivepartinpolitiesandwasstronglyagainstslavery.林肯积极参加政治活动,强烈反对奴隶制.