1. "Must do" is the correct form.2. When "must" is used as an auxiliary verb, it is followed by an infinitive without "to."3. "Must" can mean:- Necessity or importance: "You must attend the meeting."- Likely or logical: "She must be home by now."- Suggestion: "You must try the local cuisine."- An obligation or ...
mustn't表示,"一定不行",而don't have to 表示不需要. 比如you mustn't run againt the traffic light你一定不能闯红灯! you don't have to finish it in such a short time.你并不需要在那么短的时间内完成它! ...累死我了呵呵 分析总结。 比如ihavetogonoworiwillbekilledbymymother这里是由于...
We must never forget how much we owe to these brave men. 我们决不能忘记要对这些勇士心存感激。 【例句】 No one must disturb him while he's sleeping. 他睡觉时谁也不准打扰他。 3. 【释义】 used to say you think something is very likely to be true or very likely to have happened ...
1.b2.a1.must:表示从主观判断的必须...;故I must water the plants today(我今天必须给这些植物浇水)和I haven't watered them for days(我已经很多天没有给他们浇水了)相匹配。2.have to:表示客观原因导致的必须...;故You have to water the plants daily(你必须每天给植物浇水)和They need lots of ...
have to，must 和 should 分别表示不同程度的义务或需要。Have to 通常用于表示外部强制的需要或义务，也就是说，需要做某事是由外界环境或情况决定的。例如：“I have to finish this work by tomorrow because my boss said so.”（我必须明天完成这项工作，因为我的老板这么说了。）Must 通常用于...
You use must, or must have with a past participle, to indicate that you believe that something is the case, because of the available evidence. 双语例句 例: 'You must be Emma,' said the visitor. “你一定是埃玛,”来访者说道。 例: Miss Holloway had a weak heart. She must have had a...
must的基本用法:⑴ 表示必须,强调说话人的主观意志。例:I must go now, or I’ll be late.You must be here by ten
一、用法不同 1.must 用法：must后面只能跟动词，在这里must跟should，will等一样，都是一个助动词。例句：'You must be Emma,' said the visitor.来客说：“你肯定是埃玛。”2.must be 释义：must be后面跟名词或形容词，或者宾语从句，并没有语气强弱的意思。例句：He must be either mad or...
1. have to 2. mustn’t##can’t 3. have to 4. mustn’t##can’t 5. must (1)题详解: 句意:我每天晚上10点前必须上床睡觉。根据“I...go to bed before 10 p.m. every day.”可知,这里表达一种客观上的必要性,“have to”表示“不得不,必须”,强调因客观条件限制而需要做某事。故填have...
must是动词的一种，准确的说它是助动词，也就是情态动词。它表示必须应当的意思，在说话的人看来有不可避免的意思，没有逃避的余地。它有强烈的主观意识。情态动词must不可单独使用。必须放在动词前面。和动词一起来构成句子中的谓语成份。must后的动词一定要用原形。疑问句：直接将must提前。你句子中就...