R

1.race:

① 竞赛(n.) a horse-race 

② 种族(n.) people of mixed race

2.raise:

① 提高、举起(vt.)  Raise your voice to make yourself heard.

② 饲养；抚养(vt.)  My mother raised pigs at the countryside.

③ 筹集；集资(vt.)  The man raised money to build a primary school..

3.room （熟义：n. 房间 ）n. 空间

There is no room for so many people.

4.rough:

① 粗糙的（adj.）Touch the ball and tell me whether it is rough or smooth.

②艰辛的（adj.）Life is rough.

5.run （熟义：v. 跑，行驶  ）v. 经营，管理；

He has no idea of how to run a successful business. 他不知道把企业办好的方法。

6.regular:

① 规则的（adj.）The man does regular exercise to keep fit.

② 定期的、定时的（adj.）He goes to work by regular bus.

③ 照例的、经常的（adj.）Mary is a regular customer in the shop.

7.realize:

① 认识到(vt.) Only then did I realize I was wrong.

② 实现(vt.) He realized his dream of being a doctor.

S

1.save:

① 拯救、救(vt.)He jumped into water and saved the drowning man.

② 节约(vt.) Save water,please.

③ 储蓄(vt.) The girl saves some money for travel.

2.serve:

① 服务、服役(vt.) He served in the army during the war.

② 供（某人）饭菜、上菜(vt.) Learn to serve at table.

3.see （熟义：v. 看见 ）v. 见证

The year 2004 saw the improvement of human rights in China. 2004年见证了中国人权的进步。

4.sentence （熟义：n. 句子）v. 判决，宣判

He has been sentenced to pay a fine of 1000 pounds. 他被判罚款1000英镑。

5.separate （熟义：v. 分离，分开）adj. 各自的，独立的，单独存在的

We can’t work together any more; I think it’s time we went our separate ways. 

我们再也不能在一起工作了，我看得各奔东西了。

6.settle （熟义：v. 定居，稳定，安定 ）v. 解决，处理

It’s time you settled your dispute with him. 现在你该跟他把争端解决了。

7.service

① 服务(n.) The food is good at the hotel,but the service is poor.

②公用事业的业务或工作状态(n.) a bus/train service

8.since:

① 自从……（以来）I have worked in the company since I graduated from college.

② 既然  Since you like the car,why don`t you buy it?

9.suggest （熟义：v. 建议，提议 ） v. 暗示，表明

His cool response suggested that he didn’t like the idea. 他反应冷淡表明他并不喜欢这个主意。

10.stage:

① 舞台(n.)  be/go on the stage 登台表演

② 阶段(n.)  at an early stage in our history  在我们历史发展的早期

11.spare:

① 业余的（adj.） I collect stamps in my spare time.

② 多余的（adj.）I have no spare money this month.

③ 拨出，匀出(vt.) Can you spare me some time?

④ 过剩，有余(vt.) spare no effort to do sth 不遗余力做某事

12.stand:

① 站 (vi) She stood there for two hours.

② 忍受(vt.) I can`t stand you.

③ 架(n.) a hat/coat stand 

④ 摊(n.) a market stand

13.still

① 仍然、还(adv.) He is still a child,don`t scold him too much.

② 静的，不动的（adj.）Please keep still while I take your photograph.

14.sign:

① 符号、招牌(n.) Can you see that traffic sign?it says “Slow down.”

② 签名、签字(vt.) Sign your name here.

15.study:

① 学习,研究 (n.) The little boy is fond of study. 

② 学习，研究vt..) I am studying how to swim.

16.should:

① 应该 You should clean your classroom every day.

② 竟然 I can`t believe that he should speak to his parents like that.

17.spring:

① 春天(n.) The weather is warm in spring.

②泉水(n.) a hot spring 温泉

18.sense:

① 感觉 (n.) The blind have a keen sense of hearing.

② 意识 (n.)  comman sense 

19.some:

① 一些 Give me some paper,please.

② 某一 （在单数可数名词之前）Some Mr.Smith is waiting for you.

20.support:

① 支持(vt./n.) The chair can`t suport you two---you are too heavy. 

② 赡养(vt.) He has a big family to suport.

21.strike (struck、struck)

① 打、击、敲(vt.) The stone struck me on the head.

② 袭击、攻击(vt.) A heavy storm struck the village.

③ 罢工(n.) a strike by bus drivers  be/go on strike  举行罢工

22.state:

① 国家、州(n.) There are fifty states in America.

② 状态  (n.) The old man is in a poor state of health.

③ 陈述、阐述（vt.）He stated his view the medicine could be used in curing cancer.