用脱口秀方式讲解英文最核心词根，谈笑间聊单词，学文化，真正读懂英文的内涵，适合考研，四六级，出国考试同学迅速扩大词汇量。我的免费和收费课敬请扫码关注：北海老师千聊直播间；更多精彩内容，也欢迎关注我的微信公众号：英文本色。 词根：Ceed, cede, ced, cess = go   Access n. 入口，通道，途径 【ac加强意思 à 一直走 à 入口，通道，途径】 Ø There is Internet access in every room . Ø Only students and faculty have free access to the library . Ø We should make sure that everyone can gain access to affordable and quality education. ancestor n. 祖先 【an(ante) 在…之前 + cest 走+ or 人 – 在我们之前走的人 --- 祖先】   Concede v. 妥协，让步 ,认输 [con 全部 + cede 走 – 全部走了，不再坚持 à 妥协让步] l  The presidential candidate conceded after losing the election . l  concession speech.   à concession n. 妥协，认输，让步     precede v. 发生在…之前 [pre 预先 + cede 预先走，提前走à发生在…之前] Ligthning always precedes thunder.   Precedence n. [ˈprɛsɪdəns, prɪˈsidns] 优先；优先权 l  If one thing takes precedence over another, it is regarded as more important than the other thing.   Ø  To many young people, having fun takes precedence over making money.      Precedent n. [ˈprɛsɪdənt] 先例               set a precedent for 为…开了先例，开先河 Ø   The trial could set an important precedent for dealing with large numbers of similar cases.         Unprecedented adj. 史无前例的 l  The power of internet is unprecedented. Apple achieved an unprecedented success after Steve Jobs's return as the CEO