be动词意思和用法很多,一般的意思是:是,另外,be动词还有成为的意思。下面小编告诉你小学英语语法be动词用法，大家一起来看看吧! 小学英语语法be动词用法: 首先看时态: 如果是一般过去时,用was/were 如果是一般现在时,用am/is/are 如果是一般将来时,用will be 其次看主语的人称及复数形式: 一般过去时: 第一人称和第三人称的单数形式,用was 第一人称和第二人称、第三人称的复数,用were
[图片0] 一般现在时: 第一人称单数形式,用am 第三人称单数形式,用is 第一人称复数、第二人称、第三人称的复数形式,则用are 一般将来时: will be 口诀:一般时态有关be动词的口诀 我用am,你用are,is连着他/她/它,单数is 复数are 他们they 也用are 你们you 也用are there be句式时态问题: there be句式的时态由其中的谓语动词be来体现，它可以有等多种时态形式: ■一般现在时 There is still room for improvement. 还有改进余地。 There is nothing to be done now. 现在没有办法了。 There is (some) milk in the fridge. 冰箱里有一些牛奶。 If there is any problem, let me know. 如果有什么问题可以通知我。 ■一般将来时 There’s going to be trouble. 要出事了。 There will be rain next week. 下星期要下雨。 There will be bloodshed tonight. 今晚会发生流血事件。 There is going to be [will be] an English film tonight. 今晚将有一场英语电影。 There will follow an interval of five minutes. 接着将有五分钟的休息时间。 There will be a perfectly logical explanation for all those deaths. 对所有那些死因都将会有一个完全合乎逻辑的解释。 ■一般过去时 There was a lot to be done. 有很多事要做。 There wasn’t any change in him. 他没有什么变化。 There was a third reason for haste. 匆忙行事还有第三个理由。 There was nothing to fear from that quarter. 那方面没有什么可怕的。 There were some children swimming in the river. 有些小孩在河里游泳。 There were lots of complaints about the boys, but none about the smoke. 对这些男孩有许多抱怨，但没有关于抽烟的抱怨。 ■现在完成时 There have been a lot of inquiries. 提出的询问有很多。 There have been a lot of enquiries. 进行过许多调查。 There have been many such accidents. 已发生了好几起那样的事故。 There have been several break-ins this year. 今年发生了好几起强行入室盗窃事件。 There has been an increase in the number of road incidents recently. 最近交通事故的数目有增加。 There have a lot of bad luck lately. 最近发生了一些变化。 There has been little business between the two companies. 这两家公司之间几乎没有什么业务往来。 ■过去完成时 There had been many such occasions. 曾有许多这种情况。 There had been two sea fights between them. 他们之间发生了两场海战。 There had been two sea fights between them. 他们之间发生了两场海战。 ■过去将来时 There would be endless rows if I was at home. 如果我在家会有吵不完的架。 Then there would be a plebiscite. 那么就会举行公民投票。 Tom didn’t say that there would be a demonstration. 汤姆没说要举行示威游行。 There would never again be a love such as she had felt for Alex. 永远也不人再有她对爱丽克斯所拥有的那种爱了。 there be与情态动词连用: there be句式有时可以与情态动词连用。 ■与 can / could 连用 There can be no doubt about that. 那是毫无疑问的。 Without heavy industry there can be no economic advance. 没有重工业，就没有经济的发展。 If the police hadn’t closed the road there could have been a bad accident. 要不是警方关闭了道路，本来会发生严重车祸的。
[图片1] ■与may / might 连用 There might still be hope. 可能还有希望。 There may be a letter for me. 大概有我一封信。 There may be a storm tomorrow. 明天可能有风暴。 At the end there may be an index. 结尾处可能有索引。 There might be drinks if you wait for a bit. 如果你等一会儿，可能会有饮料。 There may be more importance in it than would seem. 它的重要意义可能要比看上去大。 ■与must 连用 There must be a mistake. 一定是弄错了。 He felt there must be something wrong. 他感到准有什么问题。 There must be somebody at home—ring again. 家里肯定有人——再按一下铃。 There must be some book which could help. 一定有那么本书可以帮我们的忙。 That can’t be the only way. There must be other ways of solving the problem. 那不是解决问题的办法，肯定有另外的办法。 ■与 should 连用 There shouldn’t be any doubt about it. 对此不应有什么怀疑。 It is important that there should be afire escape. 要有一个太平梯，这很重要。 The widow begged that there should be no reprisals. 遗孀祈求不要去搞复仇。 ■与 ought to 连用 There ought to be a comma here. 这儿应有一个逗号。 There shouldn’t be any doubt about it. 对此不应有什么怀疑。 There ought to be traffic lights at this crossroads. 这个十字路口应该有红绿灯。 There ought to be enough of a fire left up there. 上面那儿残留的火势该够大了。 There oughtn’t to have been any difficulty about it 此事本不应有什么困难。 ■与 used to 连用 There used to be a small park just around the corner. 以前在那个拐角就有一个小公园。 There are more flowers than there used to he. 现在比过去花儿更多了。 There used to be a cinema here, didn’t there? 过去这儿是有一家电影院的，是吗? There used to be a hospital here. 原来这里有家医院。 There used to be four cinemas in the town, now there is only one. 过去这座城市有四家电影院。现在只有一家了。 there be句式的主谓一致问题: 若只有一个主语，谓语的数则取决于该主语的数;若有几个主语并列，则通常是与靠近的主语保持一致。如: There is a man at the door. 门口有个人。 There are some girls in the room. 房间里有几个女孩。 There is a pen and some books on the desk. 桌上有一支钢笔和一些书。 但有时说话人先说出了there is(was)，然后才想到要用复形名词，此时则会出现there is后接复数主语的情况。如: There’s some things I can’t resist. 有些事物我是不抗拒的。 There’s hundreds of people on the waiting list. 登记排队的人有好几百。