“to be”是英语中唯一具有八种形态变化的基础动词(am/is/are/was/were/being/been/be)。这种形态多样性直接对应着主语的单复数、人称及时态差异。例如第一人称现在时“I am”与第三人称过去时“he was”的形态差异,使其成为初学阶段需要重点记忆的语法点。 句法功能的双重性 作为主动...
was were be being been Verb to be---有时可解作「是」「有」「在」。 Verb to be 的用法； 1) 现在式 Simple present tense 的用法： 例句: I am a boy. He is a man. She is a woman. You are a doctor. 例句: They are students. We are children. (意思是我们是儿童) 例...
(1) Verb to be 系助动词中最重要的一类，包括有: is am are was were be being 和 been 用来帮助 verb + ing 去组成 continuous tense (e.g. He is kicking the ball)或帮助 verb 的 过去分词 (past participle) 去组成 passive voice (e.g. The ball is kicked by him)。 Verb to...
verb be 是指不定式 be，及其变形—— is, am, are, was, were, been, being 等的总称；to be ...
The irregular verb to be is the most complicated of all the English verbs—and it just so happens to be the most used, too. The to be verbs are am, are, is, was, and were, along with the bare infinitive be, the present participle being, and the past participle been. In this gu...
verb be 是指不定式 be，及其变形—— is, am, are, was, were, been, being 等的总称；to be ...
was were (past tense) Verb to do - all verb ie do play sing go eat sleep e verb to do 有verb 但系verb to be都有 e.g. Are they speaking Japanese? 9 are = verb to be + verb + ing (because this sentence is present continuous tense) e.g. Do they speak Japanese ?
The verb "to be" is the most common verb in English. It has 8 different forms: be, am, is, are, was, were, being, been Table of Contents The Verb "To Be" Explained Video Lesson The Different Forms of "To Be" Negative Forms of "To Be" Using the Different Forms of "To Be"...
Pastsimple waswerewas waswas were were were wasnotwasn’t wasnotwasn’t werenotweren’t wasnotwasn’t wasnotwasn’t werenotweren’t werenotweren’t werenotweren’t waswere was waswas were were were Shewasn’tatschoolyesterday Yesterday…Lastweek,month,year…In2013,in1993…
动词"to be"的过去分词形式为"been"。选项A(was)和B(were)是其简单过去式(分别用于单数/复数主语),D(being)是现在分词或动名词形式。只有C(been)符合过去分词的语法功能,如用于完成时态(has/have been)或被动语态(be + been,但需注意被动语态结构实际为"be + 过去分词",即如is been为错误结构,此处解...