高考英语45个高频词的一词多义和固定搭配，太重要了！这45个高考高频词，除了它们的常用意思，其较生僻的含义或者形成词组后的新含义同学们了解吗？一词多义和固定搭配都是高考必考考点，更何况是高频词的一词多义和固定搭配呢，所以和库库一起来学习吧！1costThe ticket cost me ten dollars.（此句中cost用作及物动词,意为“花费”,这是cost的常用法之一。
）The cost of living is much higher now than it was two years ago. （此句中cost用作名词,意为“价格,成本,费用”,这是它的常用法之二。
）cost除了以上用法外,还有其它用法。
如:①Has this project been costed? (cost用作及物动词,意为“估价,估计成本”。
)②I must get the book at all costs. (at all costs意为“无论如何,不惜任何代价”。
)③She saved him from drowning, but at the cost of her own life. (at the cost of sth.意为“以牺牲某事物为代价”。
)2dealTeachers should deal fairly with their pupils. （此句中deal用作不及物动词,常和with连用,意为“对待”,这是deal的常用法。
）deal还有其它用法。
如:①She spent a good deal of money on new clothes. (a good deal of意为“很多,大量”后接不可数名词。
)②We tried to make sureeveryone got a fair deal. (a fair deal意为“公平的待遇”。
)③My bank deals in stocks and shares now. (deal in意为“经营”。
)④The teacher dealt out the test papers to the students. (deal out意为“分发”。
)3interestinterest在教材中的意思为“兴趣”和“使感兴趣”,分别作名词和动词用。
The money I borrowed from him was repaid with interest.What he did was just to protect his own interests.上面句子中的两个interest都作名词用。
作“利息”讲时,为不可数名词;作“利益,好处”讲时,多用复数形式。
第一句可译为“我向他借的那笔钱是带息偿还的。
”;第二句可译为“他所做的一切仅仅是为了保护他自己的利益。
”4driveCan you drive a car? (drive用作动词,意思为“开车,驾驶”,是教材中的第一种用法。
)Let’s go for a drive in the country. (drive用作名词,意思为“驱车旅行”,是教材中的第二种用法。
)除了以上用法外, drive还有其它用法。
如：①The workers carried on a drive for greater efficiency last month. (drive用作名词,意思为“运动”。
)②There are three buses parked on the drive. (drive用作名词,意思为“车道”。
)③Poverty drove the little boy to steal. (drive用作动词,意思为“驱使”。
)④I’m sure that I’ve driven my opinion home.(drive sth. home意思为“把……讲透彻,使充分理解”。
)⑤Please drive the dog away. (drive sb./sth. away意思为“把……赶跑”。
) 5join v.& n.What club do you want to join?（此句中的join是及物动词,意为“加入,参加”,这是其最常见的用法。
）另外它还有其它用法。
如:①The two rivers join at the bridge.(此句中的join是不及物动词,意为“会合,联合,相遇”。
)②The two pieces were stuck together so well that we could hardly see the join.(此句中的join是名词,意为“连接处,接缝”。
)6dreamdream在教材中有两种用法:用作动词时意思为“做梦,梦到”;用作名词时意思为“梦想,幻想”。
dream除了以上用法外,还有以下几种用法。
如：Her new dress is an absolute dream. (dream用作名词,意思为“美丽或美好的人或事物”。
)My aunt’s wedding ceremony went like a dream. (go like a dream是固定短语,意思为“非常顺利,完美”。
)7knowI’ve known David for 20 years.I hope we have taught our children to know right from wrong.The old man has known both poverty and wealth.know 在教材中的意思为“知道,了解”,作动词用。
在上面的三个句子中, know都作动词用,第一个know的意思为“认识”;第二个know的意思为“区分”;第三个know的意思为“亲身经历”。
8failIf you don’t work hard, you may fail.（此句中fail意为“失败;不及格,没有通过考试”。
）fail还有其它用法。
如:①He never fails to write to his mother every week.(fail意为“忘记、忽视或未能做某事”。
)②She has been failing in health.(fail in意为“(健康状况)衰退”。
)③His friends failed him when he most needed them.(fail意为“使失望, 辜负”。
)④I had three passes and one fail.(fail用作名词,意为“考试不及格”。
)⑤I’ll be there at two o’clock without fail.(without fail意为“肯定,一定,必定”。
)9leadlead在教材中有两种用法:用作动词时意思为“引导,领导”; 用作名词意为“领先；领先地位；带头”除了教材中的用法外,lead还有以下几种用法。
如：Which road leads to the mountain? (lead用作动词,意思为“通向,通往”。
)My grandmother is leading a quiet life in the countryside. (lead用作动词,意思为“过某种生活”。
)Not having a balanced diet can lead to health problems. (lead用作动词,意思为“导致”。
)Her brother took the lead in the high jump. (lead用作名词,意思为“领先地位”。
)In this new film, she is the lead. (lead用作名词,意思为“主角”。
) 10fallThe leaves fall in autumn. （此句中fall用作动词,意为“落下,下降”,这是其常用法。
）fall还有其它用法。
如:①I had a fall and broke my arm. (fall用作名词,意为“跌落,掉下,降落”。
)②Our holiday plans fell through because of bad weather. (fall through 意为“落空,未能实现,成为泡影”。
)③My car is falling apart. (fall apart意为“破裂,破碎,散架”。
)④We fell about (laughing) when we heard the joke. (fall about意为“无法控制地大笑”。
)⑤Sam, please fall back on old friends in time of need. (fall back on意为“求助于,退到”。
)11lowThe sun is low in the sky. （此句中low用作形容词,意为“低的,矮的”,这是low 的常用法。
）low还有其它用法。
如:①She’s been feeling rather low since her illness. (low 用作形容词,意为“消沉的”。
)②The simplest way to succeed in business is to buy low and sell high. (low用作副词,意为“低价地,廉价地”。
)③The gas is running low. (run low意为“几乎耗尽”。
)12blindShe is blind in the left eye. （此句中blind用作形容词,意为“瞎的,盲人的”,这是blind的常用法。
）blind还有其它用法。
如:①The blinds were drawn to protect the new furniture from the sun. (blind用作名词,意为“窗帘,遮光物”。
)②The soldier was blinded in the explosion. (blind用作动词,意为“使失明”。
)③This is a blind letter. (blind letter意为“因地址写得不清而无法投寄的信件”。
)④Heturned a blind eye to her mistakes. (turn a blind eye to意为“对……熟视无睹”。
)⑤He’s blind as a bat without his glasses. (blind as a bat意为“完全看不见东西的”。
)13film大家都很熟悉film作名词时有“电影”的意思。