注意:在虚拟语气的句子中,be动词只能用were,不能用was。 六. must/might/could/can't 1. must (1)must 表示主观看法,意为“必须”。 如:You must stay here until I come back. Must I hand in my homework right now? 对must引导的疑问句,肯定回答为must,否定回答为needn’t 或don’t have to ....
1. 释义区别:tell sb to do sth: 告诉某人应该做某事,后面接动词不定式。tell sb do sth: 告诉某人正在进行的某事,后面接动词原形(即省略了to)。例句:He told me to wait outside the room.(他告诉我在房间外等候。)She told them leave the building immediately.(她告诉他们立即离开...
3.表示“必须”,相当于must,have to.例如:The letter is to be handed to him in person.这封信必须亲手交给他。4.表示“想,打算”,相当于intend,want.例如:If we are to be there before ten,we’ll have to go now.如果我们要在十点前到,我们现在就得走。5.用于第一人称疑问句,表示...
to 后面一定要跟 动词原形嘛?不一定! 当to引导不定式时,后边的动词要用原形。I need to work hard to learn English well.My mother expects me to be number one in my class, and I find it hard to achieve the target.为什么我有时候看到句子里,to 后面接的是ing的词汇?英语里有几个...
be动词在以下情况用原形。将来时态:will/would/shall/should + be used to be 情态动词后 如:must/can/may/could/might等等+ be 虚拟语气:should +动词原形 如:The teacher required that we should&#...
8: 另外还有一些名词符合这种用法,有的具有两者息息相关,缺一不可的含义.如:key to door,invitation to party,guide to action,limitation to life,accessory to school “Be”除了原形的“be”之外,还有另外七种形式:am, is, are, been, being, was, were.在句子中,“be”可以是主动词(The...
是动词原形,前面的谓语动词began已经是过去式了,后面的不定式是to+动词原形,记住to后面永远要用动词原形,才能构成不定式。希望能帮到你,祝更上一层楼O(∩_∩)O 有不明白的请继续追问(*^__^*)
1、动词变动名词时加ing,如:eating吃、listening听、running跑、jumping跳、staying停留 2、动词变过去式时加ed,如:walked行走、laughed笑、landed着陆 3、动词变动词不定式在前边加to,如:to be continued未完待续、to be made待制造 4、形容词变副词加ly,如:quickly很快地、truly真实地、happily...
1. 此句型是一个简单句,句中主语同时还做不定式的宾语,即that box就是carry的宾语,所以carry后面不能再出现it。此固定句型可以归纳为:sb/sth be + 形容词 + to + 动词原形(+ 介词)。再如:English is difficult to learn. (English还做learn的宾语)The man is easy to work with.(...
动词不定式(to do)是初中英语课本中的一个重点,也是中考必考查的一个项目。下面我们对动词不定式做一简要归纳,以帮助同学们学习和参考。动词不定式是由“to+动词原形”构成 (有时可以不带to)。其否定形式是“not+动词不定式”(not不与助动词连用)。它属于一种非谓语动词的形式,在句子中不能充当谓语...