R rabbit [ˈræbɪt] n. 兔,家兔race[reɪs] n. 种族,民族;赛跑,竞赛relay race 接力赛a race against time 和时间赛跑race against/with sb 和某人赛跑radio [reɪdɪəʊ] n. 无线电,收音机on the radio/by radio 通过无线电 railway[ˈreɪlweɪ] n. 铁路;铁道rain [reɪn] n.vi. 雨,雨水;下雨rain out 因雨而中断The game was rained out.比赛因雨暂停举行。相关词汇: raincoat 雨衣 rainbow 彩虹 rainfall 降雨量 rainless 无雨天rainy[ˈreɪnɪ] a. 下雨的;多雨的raise [reɪz] vt. 使升高;饲养raise one’s eyes 举目观看raise one’s voice against sb/sth坚决的发言反对某人或某事物rapid[ˈræpɪd] a. 快的,迅速的reach [riːtʃ] v. 到达,伸手(脚等)够到get to/arrive in/arrive at 到达 reach one’s hand 伸手with easy reach of 在容易达到……的地方;在……的附近read(read, read) [riːd] v. 读;朗读He was reading silently to himself. 他正在默读。read about/of sb./sth. 借助阅读发现某人(某事)的情况I read about/of her in today’s paper.我在今天的报纸上读到关于她的消息。read…aloud 朗读The teacher asked the strdents to read the text aloud after class.老师让学生们在课后朗读课文。ready [ˈredɪ] a. 准备好的be ready to do sth 准备好/乐意做某事be ready for sth 为......而准备好real[riːl] a. 真实的,确实的词型转换:realism 现实主义 realist 现实主义者realistic 现实主义的reality真实性realise (美realize) [ˈrɪəlaɪz] vt. 认识到,实现Only after you lose your health, will you realize the importance of health.只有你失去健康后才能真正意识到健康的重要性。really[rɪəlɪ] adv. 实际上; 真,真正; 实在,果真; 事实上; reason [ˈrɪzən] n. 原因receive [rɪˈsiːv] v. 收到,得到receive sth from sb 收到来自某人的某物receive a letter from sb = hear from sbrecently[ˈriːsənt] adv. 近来地,最近地record [ˈrekɔːd; (US) ˈrekərd] n. 记录;唱片on record 记载下来的keep/hold the record 保持记录break the record 打破记录red[red] n.a. 红色;红色的refuse[rɪˈfjuːz] vt 拒绝,不愿regret [rɪˈɡret] n.&vt 可惜;遗憾;痛惜;哀悼relationship[rɪˈleɪʃ(ə)nɪʃɪp] n. 关系; 联系relative[reləˈtɪv] a.n. 相对的; 相关的; 相互有关的; 比较而言的;亲属,亲戚relax [rɪˈlæks] v. (使)放松,轻松A nice hot bath should help to relax you.好好洗个热水澡会帮助你放松。remain [rɪˈmeɪn] vt.vi. 余下;留下保持;仍是In spite of their quarrel, they remained the best of friends.尽管他们吵架了,他们依然是最好的朋友。remember[rɪˈmembər] v. 记得,想起remember doing sth 记得做过某事remember to do sth 记得要做某事I can still vividly remember my grandfather teaching me to play cards.爷爷教我打纸牌的情景我记忆犹新。repair [rɪˈpeə(r)] n.&v. 修理;修补repeat[rɪˈpiːt] vt. 重说;重做reply[rɪˈplaɪ] n. 回答,答复report [rɪˈpɔːt] n.&v. 报道,报告词型转换:n. reporter 记者require[rɪˈkwaɪə(r)] vt. 需求;要求All cars requires servicing reqularly. 所有车都需要定期保养。词型转换:n. requirementmake some requirements 提出一些要求research[rɪˈsɜːtʃ] n. 研究;调查rest[rest] n.vi. 休息;剩余的部分,其余的人(物) 休息,歇息have/take a (good) rest (好好)休息一下the rest of 其谓语动词随所接名词的变化而变化restaurant[ˈrestərɔnt; (US) ˈrestərənt] n. 饭馆,饭店result [rɪˈzʌlt] n. 结果,效果as a result of 作为......的结果;由于......as a result 结果return[rɪˈtɜːn] v. 归还,回,归return sth. to sb. 带回或送回某物return blow for blow 以牙还牙return thanks 答谢review [rɪˈvjuː] vtn. 重新调查;回顾;复习;复查;复习;评论rice [raɪs] n. 稻米;米饭rich [rɪtʃ] a. 富裕的;有钱的be rich in 富含/盛产the rich 有钱人/富人ride(rode, ridden) [raɪd] v. 骑(马、自行车);乘车give sb a ride 让某人搭便车go for a ride 兜风right [raɪt] n.a.ad.a. 权利;对,正确的;正确地,恰恰,完全地;右,右边的all right 好;顺利;正确的do the right thing 做得好right away 立刻,马上right here 就在这里right now 就在现在ring(rang, rung) [rɪŋ] v.n. (钟、铃等)响;打电话;电话,铃声;环形物(如环、圈、戒指等)ring (up) sb 给某人打电话 rise (rose, risen) [raɪz] vi. 上升,上涨The sun rises in the east and sets in the west.太阳从东方升起,在西方落下。risk[rɪsk] n. 冒险;风险at the risk of doing sth 冒可能做某事的危险river[ˈrɪvə(r)] n. 江;河;水道;巨流road [rəud] n. 路,道路robot [ˈrəubɔt] n. 机器人rock [rɔk] n. 岩石,大石头role[rəʊl] n. 角色play an important role in sthroom[rum] n. 房间,室;空间;地方This table takes up too much room. 这张桌子占据了太多空间。There are many rooms in this restaurant. 在这家餐馆里有很多房间。rope[rəʊp] n. 绳;索a rope of… 一串……tie sth. with (a) rope 用绳子捆东西rose [rəuz] n. 玫瑰花round [raund] ad.prep.a. 转过来;环绕一周,围着;圆的;球形的row[rəu] n.v. (一)排;(一)打;划船rubbish [ˈrʌbiːʃ] n. 垃圾;废物rule [ruːl] n.vt. 规则,规定;统治;支配break the rules 破坏规则ruler [ˈruːlə(r)] n. 统治者;直尺run(ran, run) [rʌn] vi. 跑,奔跑;(颜色)褪色run after sb 追赶某人run away from sb/sth 突然离开某人或某处run into sb 撞到/偶然遇见某人run out of sth/run sth out 用完,耗尽rush[rʌʃ] vi. 冲,奔跑Russia[ˈrʌʃə] n. 俄罗斯,俄国Russian [ˈrʌʃ(ə)n] a.n. 俄国人的,俄语的;俄国人,俄语