caught是不规则过去时动词。
西班牙语的动词现在时有六种形态，过去时、未完成时、将来时、条件句、虚拟句以及另外两种过去时虚拟式也各自有六种形态，加起来一共是48种。
A Spanish verb has six present-tense forms, and six each in the preterite, imperfect, future, conditional, subjunctive and two different past subjunctives, for a total of 48 forms.
谁知道一般过去时和这个动词的过去分词？
Who knows the Past Tense and the Past Participle form of this verb?
在英式英语中，当一个动词的结尾单元音跟着辅音的时候，这个动词的动名词或过去时，最后的辅音字母经常是双写的。
In British English when a verb ends in a single vowel followed by a consonant, we generally double the consonant when putting the verb into gerund or past form.
把这个动词从现在时改为过去时和将来时。
Change this verb from the present tense into the past tense and future tense.
结果发现，动词突显度与一般过去时变异有显著密切的联系。
Verb salience is found to be significantly associated with the simple past variation.
不定过去时某些语言中动词的一种形式，如古希腊语或梵语，以直说法表示过去的动作。
A form of a verb in some languages, such as Classical Greek or Sanskrit, that in the indicative mood express es past action.
划出课文中所有一般过去时的动词。
Underline all the verbs in the passage that tell us what happened.
不定过去时某些语言中动词的一种形式，如古希腊语中，其不表明动作是否已完成或正在继续。
A form of a verb in some languages, such as Classical Greek, that expresses action without indicating its completion or continuation.
在传统语法书里，英语动词过去时被定义为一种指称性的时态，主要用于表述以说话的时间为参照点过去发生的事情或存在的状态。
Traditionally the past tense is defined as a deictic tense mainly used to locate an event or state at some point or period in time prior to the moment of speaking, .
把这个动词从现在时改为过去时。
从事件名称中移除前缀，考虑将名称更改为使用动词的现在时或过去时。
Remove the prefix from the event name, and consider changing the name to use the present or past tense of a verb.
英语动词表态性过去时及进行体在表示请求、提议等句式中常带有委婉礼貌的功能。
The attitudinal past and progressive aspect in English, when used in sentences of requests and proposals, may have functions of flexibility and politeness.
若按普通英语的动词时态规则，就得用一般过去时或现在完成时。
In this case, the past or present perfect tense should be used according to the grammatical rules of common English.
当他说到某事的时候，讲的动词时态都不一样，从过去时到现在时，再转回去。
He change verb tenses every time he talked about something. He kept shifting from the past to the present and then back again.
结果显示，复述故事语篇中动词过去时标记率显著高于即席讲话；
The focus of the analysis was on two types of data: story retelling and impromptu monologue.
学习行为动词的一般过去时。
规则动词的一般过去时标记比例显著高于不规则动词。
Regular verbs are significantly more marked in simple past than irregular verbs.
这个动词有两种过去时形式。
在英式英语中，当一个动词的结尾单元音跟着辅音的时候，这个动词的动名词或过去时，经常是双写最后的辅音字母。
In British English when a verb ends in a single vowel followed by a consonant, we generally double the consonant when putting the verb into gerund or past form.
本文从英语过去时的距离性实质出发研究一般过去时 （包括情态动词的过去时形式 ）用来表示客气礼貌的语用机制。
The present dissertation investigates pragmatic constraints on preposing constructions in the acquisition of English as a foreign language (EFL) by Chinese-speaking learners.
本文从英语过去时的距离性实质出发研究一般过去时 （包括情态动词的过去时形式 ）用来表示客气礼貌的语用机制。
The present dissertation investigates pragmatic constraints on preposing constructions in the acquisition of English as a foreign language (EFL) by Chinese-speaking learners.
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