51. overcome v.克服，戰(zhàn)勝，解決
It’s high time you overcame your bad habit.你早該克服你的壞毛病了。
We’ll overcome that difficulty when we get to it.我們到時(shí)候會(huì)戰(zhàn)勝那困難的。
52. per prep.每，每一
Potatoes cost 1 dollar per pound.土豆每磅一美元。
How many words can you type per minute? 你每分鐘可打多少字?
53. positive a. ①肯定的
Are you positive she’s the person you danced with last Saturday? 你肯定她就是上周跟你跳過(guò)舞的那人嗎？
We still don’t have a positive answer as to how he died.他是怎么死的我們還說(shuō)不準(zhǔn)。
②積極的
The boss sang high praise for our positive thinking.老板對(duì)我們的積極思考大為贊賞。
It’s no use just telling me to do it; give me positive advice as how to do it.只告訴我做什么沒(méi)用，請(qǐng)?jiān)谧龇ㄉ辖o我一些具體指導(dǎo)。
54. potential a.可能的，潛在的
I dare say every seed is a potential plant.我敢說(shuō)每顆種子都會(huì)長(zhǎng)成植物。
He is seen as a potential winner in the game.大家都認(rèn)為他將是比賽的獲勝者。
n.潛力
Your daughter certainly shows the potential to become a good singer.你女兒當(dāng)然很有希望成為一名好歌手。
He is a young player with great potential.他是一位有很大潛力的年輕選手。
55.predict v.預(yù)測(cè)，預(yù)言
He predicted that she would become an excellent dancer.他預(yù)言她會(huì)成為一個(gè)很棒的舞蹈家。
Can you predict when the task will be fulfilled? 你能預(yù)測(cè)什么時(shí)候完成任務(wù)嗎？
56.profit n. ①利潤(rùn)
They sold the coal mine at a profit.他們把煤礦賣(mài)掉賺了錢(qián)。
Did she make any profit on the sale? 她做這次買(mǎi)賣(mài)掙到錢(qián)了嗎？
②利益，好處
We’re reading for both profit and pleasure.我們閱讀既是為得到好處也是為愉悅。
You could with profit spend some extra time learning a foreign language.你額外花些時(shí)間學(xué)習(xí)外語(yǔ)是有好處的。
57.purchase v.購(gòu)買(mǎi)，購(gòu)置
Have you considered purchasing a new house by the river? 你考慮過(guò)買(mǎi)幢河邊的房子嗎？
We were encouraged to purchase shares in that firm.鼓勵(lì)我們購(gòu)買(mǎi)那家公司的股票。
58.quality n.質(zhì)量，性質(zhì)
I insist that we use building materials of high quality.我堅(jiān)持用質(zhì)量高的建筑材料。
He shows real quality as an actor.作為演員他表現(xiàn)出真正的表演才華。
59.quit v.停止，放棄
They’ve quit working on the project of the dam.他們已經(jīng)停下了修建大壩的工作。
I’ll quit if I don’t get a pay rise.如果不給我加薪我就不干了。
60.rank n.職銜，軍銜
He asked what your rank was.他問(wèn)你的軍銜是什么。
Is your husband above or below a major in rank? 你丈夫的軍階在上校之上還是之下？
It’s high time you overcame your bad habit.你早該克服你的壞毛病了。
We’ll overcome that difficulty when we get to it.我們到時(shí)候會(huì)戰(zhàn)勝那困難的。
52. per prep.每，每一
Potatoes cost 1 dollar per pound.土豆每磅一美元。
How many words can you type per minute? 你每分鐘可打多少字?
53. positive a. ①肯定的
Are you positive she’s the person you danced with last Saturday? 你肯定她就是上周跟你跳過(guò)舞的那人嗎？
We still don’t have a positive answer as to how he died.他是怎么死的我們還說(shuō)不準(zhǔn)。
②積極的
The boss sang high praise for our positive thinking.老板對(duì)我們的積極思考大為贊賞。
It’s no use just telling me to do it; give me positive advice as how to do it.只告訴我做什么沒(méi)用，請(qǐng)?jiān)谧龇ㄉ辖o我一些具體指導(dǎo)。
54. potential a.可能的，潛在的
I dare say every seed is a potential plant.我敢說(shuō)每顆種子都會(huì)長(zhǎng)成植物。
He is seen as a potential winner in the game.大家都認(rèn)為他將是比賽的獲勝者。
n.潛力
Your daughter certainly shows the potential to become a good singer.你女兒當(dāng)然很有希望成為一名好歌手。
He is a young player with great potential.他是一位有很大潛力的年輕選手。
55.predict v.預(yù)測(cè)，預(yù)言
He predicted that she would become an excellent dancer.他預(yù)言她會(huì)成為一個(gè)很棒的舞蹈家。
Can you predict when the task will be fulfilled? 你能預(yù)測(cè)什么時(shí)候完成任務(wù)嗎？
56.profit n. ①利潤(rùn)
They sold the coal mine at a profit.他們把煤礦賣(mài)掉賺了錢(qián)。
Did she make any profit on the sale? 她做這次買(mǎi)賣(mài)掙到錢(qián)了嗎？
②利益，好處
We’re reading for both profit and pleasure.我們閱讀既是為得到好處也是為愉悅。
You could with profit spend some extra time learning a foreign language.你額外花些時(shí)間學(xué)習(xí)外語(yǔ)是有好處的。
57.purchase v.購(gòu)買(mǎi)，購(gòu)置
Have you considered purchasing a new house by the river? 你考慮過(guò)買(mǎi)幢河邊的房子嗎？
We were encouraged to purchase shares in that firm.鼓勵(lì)我們購(gòu)買(mǎi)那家公司的股票。
58.quality n.質(zhì)量，性質(zhì)
I insist that we use building materials of high quality.我堅(jiān)持用質(zhì)量高的建筑材料。
He shows real quality as an actor.作為演員他表現(xiàn)出真正的表演才華。
59.quit v.停止，放棄
They’ve quit working on the project of the dam.他們已經(jīng)停下了修建大壩的工作。
I’ll quit if I don’t get a pay rise.如果不給我加薪我就不干了。
60.rank n.職銜，軍銜
He asked what your rank was.他問(wèn)你的軍銜是什么。
Is your husband above or below a major in rank? 你丈夫的軍階在上校之上還是之下？