R
race［reɪs］vt. & vi. 比赛；赛跑 n. 赛跑
I should race against time. 我应该和时间赛跑。
This is an exciting race! 这是一场激动人心的比赛！
radio［'reɪdiəʊ］n. 无线电；收音机
I was listening to the radio. 我在听收音机。
Should you try the radio again？ 你要不要再试试收音机？
railway［'reɪlweɪ］n. 铁路；铁道
A railway will be built there next year. 一条铁路将于明年在那里兴建。
Can you tell me the way to the railway station？ 你能告诉我去火车站的路怎么走吗？
rain［reɪn］n. 雨；雨水 vt. & vi. 下雨
There will be rain in the city. 这个城市将有雨。
Dark clouds are a sign of rain. 乌云是将要下雨的预兆。
rainy［'reɪni］adj. 有雨的；多雨的
He works both on sunny days and on rainy ones. 他风雨无阻地工作。
Summer is a rainy season. 夏季是一个多雨的季节。
raise［reɪz］vt. 举起；使升高；饲养；抚养；筹钱
Please raise your head. 请抬起头来。
How were you going to raise money for it？ 你怎样为此筹集资金呢？
rarely［'reəli］adv. 罕有；很少；不常
The leader rarely shows himself in public. 这位领导很少在公众场合露面。
She rarely comes here anymore. 她很少来这儿了。
rather［'rɑːðə(r)］adv. 相当；颇；宁可
I had rather go on a picnic with my father. 我宁愿和我的父亲去野炊。
His car is rather heavy on petrol. 他的汽车相当费油。
reach［riːtʃ］v. 到达
Go down the road till you reach the hospital. 沿路前行直到那家医院。
They reached Shenzhen at 14:00. 他们14时到达深圳。
read［riːd］(read，read) vt. & vi. 读；朗读
I like to read China Daily. 我喜欢读《中国日报》。
She has read every book on the shelves. 书架上所有的书她都读过了。
ready［'redi］adj. 准备好的；乐于
The boy is ready at all times to go to parties. 那男孩随时都准备去参加聚会。
My teacher is always ready to help others. 我的老师总是乐于助人。
real［rɪəl］adj. 真实的；确实的；真正的
It's where the real danger lies. 这是真正的危险所在。
What was the real reason for his absence？ 他缺席的真正原因是什么？
realize［'riːəlaɪz］vt. 认识到；实现
She could not realize her own danger. 她没能意识到自己的危险。
Do you realize your mistake yet？ 你意识到你的错误了吗？
real y［'riːəli］adv. 真正地；确实
I didn't really want to go. 我确实不想去。
He hasn't really got into his new job yet. 他还没有真正熟悉新工作。
reason［'riːzn］n. 理由；原因
I have reason to believe that he was lying. 我有理由相信他在撒谎。
Kate is in bad with Alice for some unknown reason. 由于一些不为人知的原因，凯特和艾丽斯关系不好。
rebuild［ˌriː'bɪld］vt. 重建
They will rebuild this hospital. 他们将重建这家医院。
We decided to rebuild this school after fire. 大火后我们决定重建这所学校。
receive［rɪ'siːv］vt. & vi. 收到；得到
Every student will receive a gift. 每一个学生都会收到一份礼物。
I stepped forward to receive my prize. 我走向前去领奖。
recent［'riːsnt］adj. 近来的；最近的
In recent weeks he has been late every day. 近几个星期以来他每天都迟到。
I have become very forgetful in recent years. 近年来我变得十分健忘。
recently［'riːsntli］adv. 最近；近来
Recently it rained every day. 近来每天都下雨。
I've only recently started learning English. 我是最近才开始学英语的。
recognize［'rekəgnaɪz］vt. 辨认出；认识
Can you recognize that man？ 你能认出那个人吗？
Did you recognize the handwriting on the paper？ 你能辨认这纸上的笔迹吗？
record［'rekɔːd］ n. 记录；唱片 ［rɪ'kɔːd］vt. & vi. 录制；录音；记录
I should keep a record of my expenses. 我应该做个开支的记录。
Please record what he says. 请录下他的话。
recorder［rɪ'kɔːdə(r)］n. 录音机
I bought a new recorder. 我买了一台新的录音机。
The recorder in the room is theirs. 房间里的录音机是他们的。
red［red］n. 红色 adj. 红色的
I like red very much. 我很喜欢红色。
Whose red coat is that？ 那件红色外套是谁的？
reduce［rɪ'djuːs］vi. 减少；缩减
She would not reduce it in price. 她不愿降低它的价格。
We have to reduce expenses this year. 我们今年必须减少开支。
reference［'refrəns］n. 编号；参考
Jack used no reference books in class. 杰克上课时不用参考书。
This book is used as a reference book. 这本书被用来做参考书。
refuse［rɪ'fjuːz］vt. & vi. 拒绝；不愿
I refuse to go there. 我拒绝去那儿。
He wouldn't refuse help to an old friend. 他不会拒绝帮助一位老朋友。
regular［'regjələ(r)］adj. 有规律的；经常的；定期的
He is a regular reader of this newspaper. 他是这份报纸的长期读者。
I made a regular visit to my parents. 我定期看望父母亲。
relationship［rɪ'leɪʃnʃɪp］n. 关系
Experiments prove this relationship to be true. 实验证明这种关系是真实的。
A good relationship is built on trust. 良好的关系是以信任为基础的。
relative［'relətɪv］n. 亲戚
She is a distant relative of mine. 她是我的一位远亲。
His aunt is his nearest relative. 他姨妈是他的至亲。
relax［rɪ'læks］vt. & vi. （使）放松；松弛
Beautiful scenery will relax you. 美丽的风景会使你心情轻松。
You can relax on my bed. 你可以到我的床上休息一下。
rely［rɪ'laɪ］vi. 依靠
We have to rely on the river for our water. 我们用水只能依靠这条河。
I rely on you to set an example. 我全靠你来树立一个榜样。
remember［rɪ'membə(r)］vt. & vi. 记得；想起；记住
Remember you are a Chinese. 记住你是中国人。
I can't remember your name. 我想不起你的名字了。
repair［rɪ'peə(r)］n. & vt. 修理
I had to wait in for the repair man. 我只得在家里等修理工。
Peter is repairing his car by himself. 约翰正在修理自己的汽车。
repeat［rɪ'piːt］vt. 重复
History often repeats itself. 历史经常重演。
The teacher asked me to repeat what he had said. 老师要我重复他所说的话。
reply［rɪ'plaɪ］vi. & n. 回答；答复 vt. 回应；做出反应
The teacher gave me no chance to reply to his question.老师没有给我回答他问题的机会。
I can't give you a reply. 我不能给你答复。
report［rɪ'pɔːt］n. 报道；报告；成绩单 vt. & vi. 报告；汇报
Would you help him with the report？ 你愿意帮他写报告吗？
Find out the truth to report back quickly. 查明事实真相回来汇报。
reporter［rɪ'pɔːtə(r)］n. 记者
This reporter has a nose for news. 这名记者对新闻特别敏感。
The reporter took down everything he said. 记者把他说的一切都记下来了。
republic［rɪ'pʌblɪk］n. 共和国
The People's Republic of China was founded in 1949. 中华人民共和国成立于1949年。
This country became a republic in 1970. 这个国家于1970年成为共和国。
require［rɪ'kwaɪə(r)］vt. & vi. 需要；要求
My father required that I go at once. 父亲要求我立刻去。
Did you require anything else？ 你们还需要别的什么吗？
research［rɪ'sɜːtʃ］vi. 研究；调查 vt. 从事……的研究
She needs to research about the coffee market. 她需要对咖啡市场进行调查。
I research whether this new car will sell well or not. 我调查这款新车的销路好坏。
resource［rɪ'sɔːs］n. 资源
Time is a special resource. 时间是一种特殊的资源。
There is a rich resource of water. 水资源丰富。
respect［rɪ'spekt］vt. 慎重对待；尊重
We should respect our elders. 我们应该尊重长者。
I didn't respect him because he was playful. 我不尊敬他，因为他贪玩。
response［rɪ'spɒns］n. 响应；反应；作答
He made no response to my letter. 他没有回我的信。
I always take the lead in response to the government's call. 我总是带头响应政府的号召。
responsible［rɪ'spɒnsəbl］adj. 负责的；有责任的
The teacher is a very responsible person. 这名教师是一个非常负责的人。
Everyone should be responsible for his work. 每个人都应对自己的工作负责。
rest［rest］n. 休息；剩余部分；其余的人（物） vi. 休息；歇息
vt. 使休息
Soon he dropped behind the rest of the class. 不久他就落在班上其他同学后面了。
I had to lie down for a while to rest my legs. 我得躺一会儿让腿休息一下。
restaurant［'restrɒnt］n. 饭馆；饭店
He had his breakfast in the small restaurant. 他在一家小饭馆里吃了早饭。
He invited me to dinner at a French restaurant. 他邀请我去一家法国餐馆吃饭。
result［rɪ'zʌlt］n. 结果；成果
The girl felt nervous about the result. 这个女孩十分担心结果。
They can only guess at the result. 他们只能猜测结果。
retired［rɪ'taɪəd］adj. 退休的
The retired old teacher is living at his ease. 这位退休教师生活过得很安逸。
The retired workers are sitting in the sunshine. 退休工人们正坐着晒太阳。
return［rɪ'tɜːn］v. 回来；返回；归还；偿还
What time does your father return from work？ 你父亲什么时候下班回家？
She longed for her son to return home. 她渴望儿子早日回家。
review［rɪ'vjuː］n. & vt. 复习；评论
She wrote a review of that book. 她给那本书写了一个评论。
I promised to review the film. 我答应评论这部电影。
rice［raɪs］n. 稻；米；米饭
Rice is the chief crop in that area. 稻谷是那个地区的主要作物。
He ate three bowls of rice this morning. 他今天早上吃了三碗米饭。
rich［rɪtʃ］adj. 富裕的；有钱的；味道浓的；重油的
She's quite rich. 她很富有。
She has gained rich experience in these years. 这些年来，她取得了丰富的经验。
rid［rɪd］vt. 使摆脱
It's hard to rid oneself of a habit. 要改掉一个习惯是不容易的。
I got rid of my old TV 5 years ago. 我5年前扔掉了我的旧电视。
ride［raɪd］(rode，ridden) vt. & vi. 骑（马、自行车等） n. 乘车旅行
The boy is riding a horse now. 那个男孩现在正在骑马。
He lives just a short bus ride from school. 乘公交车从他家到学校就几站路。
right［raɪt］adj. 对的；正确的；恰当的；右边的 adv. 正确地；恰恰；向右；在右边 n. 右；权利
Most people write with their right hands. 多数人用右手写字。
You have this right. 你有这个权利。
ring［rɪŋ］(rang， rung) vt. 使（钟、铃等）响；打电话 vi. 按铃；敲钟 n. 打电话；铃声；环形物
This phone never stopped ringing. 这部电话一直在响。
I will give him a ring. 我会给他打电话。
rise［raɪz］(rose, risen) vi. 上升；上涨；起立
I watched the smoke rise from my cigarette. 我看着烟雾从香烟上升起。
Shouldn't we rise？ 我们不需要站起来？
river［'rɪvə(r)］n. 江；河
There is a river here. 这里有一条河。
Some fish are swimming around in the river. 一些鱼在水里游来游去。
road［rəʊd］n. 路；道路
There is very little traffic on the roads. 这些公路上车辆稀少。
She lives over the road. 她住在马路边上。
roast［rəʊst］vt. & vi. 烤（肉）
He would rather roast a chicken whole. 他更愿意烤整只鸡。
They had roast mutton for dinner. 他们晚餐吃烤羊肉。
rob［rɒb］vt. & vi. 抢夺；抢劫
He didn't rob a bank. 他没有抢银行。
I saw several boys rob the bank. 我看见几个男孩子抢劫银行。
robbery［'rɒbəri］n. 抢劫
She described the robbery in detail to us. 她向我们详细地描述了那起抢劫事件。
He was given 10 years for robbery. 他因抢劫被判刑10年。
robot［'rəʊbɒt］n. 机器人
This robot's hand has broken off. 这个机器人的手坏了。
Many people visited the robot. 许多人参观了这个机器人。
rock［rɒk］n. 岩石
The road is blocked by a huge rock. 道路被一块大岩石堵住了。
I must get the rock out of the path. 我必须把石头从路上搬走。
rocket［'rɒkɪt］n. 火箭
We planned to send a rocket to the moon. 我们计划向月球发射火箭。
They wanted to made a rocket. 他们想制造一枚火箭。
room［ruːm, rʊm］n. 房间；室；空间；地方
He ran back to his room. 他跑回了他的房间。
There is room for growth. 还有扩大的空间。
root［ruːt］n. 根；根源；起源
I must get to the root of this problem. 我必须找到这个问题的根源。
This is at root a question of maths. 从根本上来说，这是一个数学问题。
rope［rəʊp］n. 绳子
Let down a rope. 放下绳子。
I passed her the rope and she took it. 我递给她绳子，她接住了。
rose［rəʊz］n. 玫瑰花
There is a rose bush in front of the classroom. 教室前面有一丛玫瑰花。
I don't like rose. 我不喜欢玫瑰花。
rough［rʌf］adj. 粗糙的；不平的；粗暴的；汹涌的
This ship made slow progress through the rough sea. 这只船在汹涌的大海中缓慢前进。
My hands were rough with work. 我的双手因为工作而变得粗糙。
round［raʊnd］adj. 圆的；球形的 adv. 环绕地；在周围 prep.环绕一周；围着
I like these round cakes. 我喜欢这些圆饼。
All round them was desert. 他们周围全都是沙漠。
row［rəʊ］n. （一）排；（一）行
Ten players stood in a row. 10名运动员站成一排。
How many trees are there in a row？一排有多少棵树？
rubbish［'rʌbɪʃ］n. 垃圾；废物
Rubbish can cause all sorts of problems. 垃圾会产生各种问题。
My job is to clear away the rubbish. 我的工作是清除这些垃圾。
rule［ruːl］n. 规则；规定 vt. & vi. 统治
I will break this rule. 我将打破这个规则。
He ruled for eight years. 他统治了8年。
run［rʌn］(ran，run) vt. & vi. 跑；奔跑 vt. 经营；管理 n.跑；奔跑
I ran this business myself. 我自己经营这家公司。
Shower right after your run. 跑步后要立即冲澡。
rush［rʌʃ］vi. 冲；奔跑
He has got to rush for a meeting. 他得赶去开会。
I had to rush off to class. 我得赶去上课了。
