rabbit [?r?b?t] n. 兔，家兔

race[re?s] 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 [re?d???] n. 无线电，收音机

on the radio/by radio 通过无线电

railway[?re?lwe?] n. 铁路；铁道

rain [re?n] 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[?re?n?] a. 下雨的；多雨的

raise [re?z] 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[?r?p?d] a. 快的，迅速的

reach [ri?t?] 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) [ri?d] 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 [?red?] 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[ri?l] 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) [?r??la?z] 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[r??l?] adv. 实际上; 真，真正; 实在，果真; 事实上;

reason [?r?z?n] n. 原因

receive [r??si?v] 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 sb

recently[?ri?s?nt] adv. 近来地，最近地

record [?rek??d; (US) ?rek?rd] 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[r??fju?z] vt 拒绝，不愿

regret [r??ɡret] n.&vt 可惜；遗憾；痛惜；哀悼

relationship[r??le??(?)n???p] n. 关系; 联系

relative[rel??t?v] a.n. 相对的; 相关的; 相互有关的; 比较而言的；亲属，亲戚

relax [r??l?ks] 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 [r??me?n] 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[r??memb?r] 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 [r??pe?(r)] n.&v. 修理；修补

repeat[r??pi?t] vt. 重说；重做

reply[r??pla?] n. 回答，答复

report [r??p??t] n.&v. 报道，报告

词型转换：n. reporter 记者

require[r??kwa??(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. requirement

make some requirements 提出一些要求

research[r??s??t?] 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[?rest?r?nt; (US) ?rest?r?nt] n. 饭馆，饭店

result [r??z?lt] n. 结果，效果

as a result of 作为……的结果；由于……

as a result 结果

return[r??t??n] 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 [r??vju?] vtn. 重新调查；回顾；复习；复查；复习；评论

rice [ra?s] n. 稻米；米饭

rich [r?t?] a. 富裕的；有钱的

be rich in 富含/盛产

the rich 有钱人/富人

ride(rode, ridden) [ra?d] 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 [ra?t] 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) [r??] 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) [ra?z] 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[r?sk] n. 冒险；风险

at the risk of doing sth 冒可能做某事的危险

river[?r?v?(r)] n. 江；河；水道；巨流

road [r?ud] n. 路，道路

robot [?r?ub?t] n. 机器人

rock [r?k] n. 岩石，大石头

role[r??l] n. 角色

play an important role in sth

room[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[r??p] n. 绳；索

a rope of… 一串……

tie sth. with (a) rope 用绳子捆东西

rose [r?uz] n. 玫瑰花

round [raund] ad.prep.a. 转过来；环绕一周，围着；圆的；球形的

row[r?u] n.v. (一)排；(一)打；划船

rubbish [?r?bi??] n. 垃圾；废物

rule [ru?l] n.vt. 规则，规定；统治；支配

break the rules 破坏规则

ruler [?ru?l?(r)] n. 统治者；直尺

run(ran, run) [r?n] 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[r??] vi. 冲，奔跑

Russia[?r???] n. 俄罗斯，俄国

Russian [?r??(?)n] a.n. 俄国人的，俄语的；俄国人，俄语