| 单词 | 非常普遍 |
| 释义 | 〔dive〕Eitherdove or dived is acceptable as the past tense of dive. Dived is actually the earlier form,and the emergence ofdove may appear anomalous in light of the general tendencies of change in English verb forms. Old English had two classes of verbs:strong verbs, whose past tense was indicated by a change in their vowel (a process that survives in such present-day English verbsasdrive/drove or fling/flung ); and weak verbs,whose past was formed with a suffix related to-ed in Modern English (as in present-day Englishlive/lived and move/moved ). Since the Old English period,many verbs have changed from the strong pattern to the weak one;for example, the past tense ofhelp, formerly healp, became helped, and the past tense ofstep, formerly stop, became stepped. Over the years, in fact, the weak pattern has become so prevalentthat we use the termregular to refer to verbs that form their past tense by suffixation of -ed. However, there have occasionally been changes in the other direction:the past tense ofwear, now wore, was once werede ; that ofspit, now spat, was once spitede ; and the development ofdove is an additional example of the small group of verbs that have swum against the historical tide. dove 或 dived 都可用作 dive的过去式形式。 Dived 实际上是早期词形，根据英语动词词形变化的趋势，dove 的出现似乎是不规则的。 古英语有两类动词：强式动词，其过去时形式由元音变化来体现（这一过程还存在于现代英语里，诸如drive/drove 或 fling/flung 等动词中）； 另一类为弱式动词，其过去时态形式由与现代英语-ed 后缀有关 （如现代英语中的live/lived 和 move/moved )。 自古英语时期以来，许多动词由强式变为弱式；例如help 的过去式形式以前为 healp ，已变为 helped ， step 的过去式由以前的 stop 变为 stepped 。 事实上，多年来弱式动词变得非常普遍，我们用术语规则动词 来指那些由加后缀 -ed 来构成过去式形式的动词， 然而偶尔也会向另一方向发生变化：wear 的过去形式现为 wore ，曾为 weared ； spit 的过去式现为 spat ，曾为 spitede ； dove 的发展是反历史潮流而动的一小组动词中的另外一小组动词的例子 〔every〕Every is representative of a large class of English words and expressions that are singular in formbut felt to be plural in sense.The class includes, for example, noun phrases introduced byevery, any, and certain uses of some. These expressions invariably take a singular verb;we say Every car has (not have ) been tested. Anyone is (not are ) liable to fall ill. But when a sentence contains a pronoun whose antecedent is introduced byevery, grammar and sense pull in different directions.The grammar of these expressions requires a singular pronoun, as in Every car must have its brakes tested, but people persist in using the plural pronoun,as in Every car must have their brakes tested. Although the latter pattern is common in the speech of all groups,it is still widely regarded as grammatically incorrect in writing. ·The effort to adhere to the grammatical rule leads to various complications, however.The first is grammatical.When a pronoun refers to a phrase containingevery or any that falls within a different independent clause, the pronoun cannot be singular.Thus it is simply not English to sayEvery man left; he took his raincoat with him. Nor can one sayNo one could be seen, could he? Writers unwilling to use plural forms in these examples must find another way of expressing their meaning,either by rephrasing the sentence so as to get the pronoun into the same clause (as inEvery man left, taking his raincoat with him ) or by substituting another word forevery or any (as in All the men left; they took their raincoats with them. ) · The second complication is political.When a phrase introduced byevery or any refers to a group containing both men and women, what shall be the gender of the singular pronoun?This matter is discussed in the Usage Note athe. See Usage Note at all ,any ,each ,either ,he 1neither ,none Every 是一大类英语单词和短语的代表， 它们在形式上是单数的，但在意义上感觉起来却是复数。例如，这一类词中所包括的由every，any 和某些用法中的 some 所引导的名词短语。 这些短语毫无例外的跟单数动词，我们说每辆车都已 （不是 have ） 被测试过。 每个人都（不是 are ） 会生病 。 但是当一个句子中包括一个由先行词every 引导的代词时， 从句法和意义上就要区分不同的情况了。象每一辆车必须测试它的制动器 这样的表达法在语法上要求使用一单数代词， 但人们总习惯于用复数代词，象Every car must have their brakes tested 这样。 虽然后面这种形式在各种团体的讲话中非常普遍，但它在写作中仍广泛地被认为是语法上的错误。无论如何，坚持语法规则的努力总会导致各种各样的复杂问题。首先是语法上的复杂性。当一个代词指代一个短语，而这个短语中包括every 或 any 属于另一个与此代词所在子句不同的独立子句中时， 这个代词不能用单数形式。因此很容易理解英国人为何不说每个人离开时，都拿着各自的雨衣 ， 也不说没有人会被看到，不是吗？ 。 不愿意在这些例子中用复数形式的书写者必须找到另外一种表达他们意思的方法，或者可以通过重新改变句子的说法以使代词与其指代的短语同属一个从句中（如Every man left， taking his raincoat with him ）， 或者通过以另一个词代替every 或 any 的方法（如 All the man left；they took their raincoats with them ）。 第二是政治上的复杂性。当一个被every 或 any 引导的短语指代的一个团体中既有男人又有女人时， 单数代词的词性怎么确定呢？这个问题在单词he的用法说明中将被讨论 参见 all,any,each,either,he1neither,none〔trace〕"vestiges of a very universal custom" (Henry Hallam). “一个非常普遍的风俗的遗迹” （亨利·哈勒姆）。 |
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