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.

　　T

　　1.tell（熟义：v. 告诉） v. 讲述，分辨，判断，确定

　　Who can tell which is right and which is wrong. 谁能判断那个对那个错。

　　2.touch（熟义：v. 接触，碰；感动 ）n. 联系

　　Our head office can put you in touch with a branch in your area.

　　我们总公司可安排你与当地分公司取得联系。

　　3.turn（熟义：v. 转变 ）v. 达到或超过（某年龄或时间） n. 依次，轮流

　　She turned forty last june. 她在刚过去的六月满四十岁。

　　Whose turn is it to do the washing-up? 轮到谁刷锅洗碗了？

　　4.train:

　　① 训练(vt.) He was trained as a engineer.

　　② 火车（一列）(n.) I went home by train last week.

　　5.though:

　　① 虽然 （连词）She came to help me,though she was very busy.

　　② 可是 （副词）She promised to call,I heard nothing ,though.

　　6.treat:

　　① 对待(vt.) The woman treats the baby as her own child.

　　② 治疗(vt.)She was treated for sunstroke.(中暑)

　　W

　　1.watch（熟义：v. 观看 n. 手表 ）v. 留心；注意

　　We will have to watch the children in case they get too tired.

　　我们得照看着孩子，别让他们太累了。

　　2.when（熟义：conj. 当…时候）conj. 那时突然； 既然，考虑到

　　I was about to leave when it began to rain. 我正想要离开，突然下起雨来。

　　3.while（熟义：conj. 当… 时候 ）conj. 然而；尽管，虽然

　　I drink black coffee while he prefers it with cream. 我爱喝清咖啡而他喜欢加奶油的。

　　While I admit that there are problems, I don’t agree that they cannot be solved.

　　尽管我承认有问题存在，但我没说这些问题不能解决。

　　4.wonder（熟义：v. 想知道）v. 感到惊奇，惊叹

　　We wondered at the speed with which it arrived. 我们赞叹其到达速度之快。

　　5．word（熟义：n. 单词，话 ）n. 消息(不可数名词)

　　Word came that I was needed at home. 有信儿来说家里需要我。

　　6.would:

　　① 表示过去将来时 He would attend the meeting if he had time.

　　② 过去常常 The old woman would ordered a cup of tea every time she came to the resturant.

　　③ 愿意 I would like to invite you to my house this week.

　　7.will

　　① 将（一般将来时）I will stay at home if it rains .

　　② 意志（品质）(n.) The old woman has a strong will.

　　③ 愿望(n.)against one`s will违反某人的意愿

　　8.well

　　①好地(adv) He can play football very well.

　　②井(n.) The water in the well is very cool.