www.89xue.com prices are getting higher.房价在上涨。
注意该词名词复数的发音为[praisiz]
测试要点：
(1)价格分“高底”，物品分“贵贱”。如：（错）The price is expensive/cheap.
（对）The book is expensive/cheap.
(2)价格作主语时，疑问句不能用how much提问，应用What。如：What is the price of cabbages today ?=What price of cabbages today?今天洋白菜啥价？
(3)搭配：sell sth at a high/low price以高价或低价出售。at any price=at all costs不惜任何代价。pay a high price for为……付出很高的代价。above/beyond/without price无价之宝。
(4)区别：price, cost, value, worth, charge, expense
price定价（指卖方对物品所要求的价格，高于cost）
cost价值，成本（指对货物所付的一切代价，如制作、包装、运输等）
value价值（按人的主观判断对物品本身内在的有用评价）。如：I paid him $500 for the painting, but its real value must be about $50,000.
worth价值（指物体本身永远不变的价值，含着一定金额的数量，用法比较特殊）。如：sth be worth +ing（不用动名词的被动式和不定式）。“sth be well worth+钱”是“某物相当值钱”。
charge索价（指为其提供服务后所要求应付的价钱，常用句型：charge sb+钱+for sth。free of charge免费）
expense开支，花费（指对……的实际开支花费的金额，常用于：at the expense of , at one\'s expense以……为开支）
(5)询问价格有多种表达方式。如：这个你要卖多少钱？How much do you ask for (want for, sell) it ?=How much does this cost?=How much is this worth?=What does it cost?=What is this worth?=What\'s the price of this ?=What\'s your charge for this ?=What do you charge for this ?
(6)priceless是“无价之宝的，贵重的”=costly=valuable=invaluable=precious=dear。valueless是“不值钱的”。
7.destroy常作及物动词是“破坏，毁坏，打破……计划，消灭”。（反义词是：construct）如：All her hopes were destroyed.她所有的希望都破灭了。
测试要点：destroy, damage, destruction, break, ruin, spoil, wreck
destroy指剧烈的毁坏到不能再使用的程度。damage指造成的一定程度上的损失。destruction是不可数名词，如the destruction of a town。break可用于大小东西的损坏。ruin指天灾人祸般的彻底摧毁性。spoil指把事情弄糟。wreck指船、飞机、轮船等交通工具的摧毁。
8.but作介词“除了”（用于no, all, nobody, who, where等词之后）=except。如：All of them but /except me /I had been there before.除我以外，他们以前都到过那里。(用I时but是连接词)。next but one (two,…)隔一个（两个……）。last but one (two, three…)倒数第一（第二，第三……）。
测试要点：but前有实义动词及其变形时，but后的不定式在测试中省略to。如下面题的答案为C。
Last night I did nothing but TV.(A. to watch B. watched C. watch D. watching)
对比：The doctor told him nothing but to stop smoking.医生除了让他戒烟，其它什么都没有说。
9.phrase短语，习惯用语，词组，片语，措辞。（复数phrases[preiziz]）。如：a noun phrase名词短语，a prepositional phrase介词短语，an adjective phrase形容词短语，phrases and idioms习语和成语。如：The book is on the table.—“on the table”is a phrase这本书在桌子上──“在桌子上”是个短语。He spoke in simple phrases, so that the children understood him./He used so many scientific phrases that we did not understand him.
区别：phrase短语。expression表达，词句。idiom成语。proverb谚语。
10.future作名词“将来，未来”。作形容词“将来的，未来的”。如：Children are the future of our motherland.儿童是祖国的未来。It suggests a great future for our Party. 这表明我们的党有光明的前途。He decided that he would build his future home by a lake.他决定在湖边建造他未来的住宅。
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