is的过去式是was， 过去分词是been。勤学好问 天天进步！
搜索智能精选题目be was/were(过去式) been(过去分词)答案be"是",其过去式为was/were,过去分词是been,是不规则变化。故答案为:was/were;been。
不能直接加过去式，可以加过去分词。一、was 读音：英 [wəz] 美 [wəz]释义：是。语法：be的第一和第三人称单数过去式。二、were 读音：英 [wə(r)] 美 [wər]释义：是。语法：be的过去时复数和第二人称单数形式，有时代替 was，用于条件从句、动词 wish ...
相关知识点: 试题来源: 解析 我们刚学完,百分之百正确哦过去式、过去分词、原型was was is did done do/doeslived lived livehad had has/haveworked worked workwent gone goasked asked asksaid said saystayed stayed stayate eaten eatbecam...反馈 收藏 ...
am 的过去式是:was 用于过去时态; 过去分词been 用于现在或过去完成时态. 例如: I am a student now. I was a student last 结果一 题目 我不太懂英语,看到一本英语字典说am的过去式是was,过去分词是been,那个been又是在什么情况下使用?请用自己的话回答,我更易看懂. 答案 be 动词包括:am , is , ...
关于be与【过去式:was were 过去分词:been 现在分词:being 第三人称单数:is 】的关系及用法请不要太书面,阿拉看不懂
be的过去式:was;were. was是am 和is的过去式 were是 are的过去式 如: I was a student then.He was a student. You were a student.be的过去分词:been,可以构成has /have been +名词/形容词 或has /have been +动词的过去分词 be的现在分词:being 可以构成现在进行时的被动语态 am/is/...
解析 答案:原形过去式过去分词汉语意思am/iswasbeen是are werebeen是dodiddone做gowentgone走taketooktaken拿解析:am/is 是,过去式was,过去分词been。 are 过去式were,过去分词been。 do 过去式did,过去分词gdone,go过去式went,过去分词gone。take过去式took,过去分词taken。几个都是不规则动词。
过去式、过去分词、原型 was was is did done do/does lived lived live had had has/have worked worked work went gone go asked asked ask said said say stayed stayed stay ate eaten eat became become become ...