had to

I had a parcel yesterday.我昨天收到了包裹。You were had!你受骗了。He had his hands burned.他把手烧坏了。I had to walk very fast to overtake you.我不得不快走才能赶过你。I won't have it.我受不了。As he has it.据他所说。have n.[常用复][口]有产者, 有钱人; (天然资源...

To 和 for 的区别：一般情况下, to后面常接对象; for后面表示原因与目的为多。1、to sb.表示对某人有直接影响比如，食物对某人好或者不好就用to;2、for表示从意义、价值等间接角度来说，例如对某人而言是重要的，就用for。3、for和to这两个介词，意义丰富，用法复杂。

I have to work out every other two days. 我每隔两天就要作一次运动。I had to sit down and rest every other four minutes. 我每隔4分钟就得坐下休息。4. “every other ＋零基数词(等于1)＋单数名词” 意思是“每隔一……”。例如：Take this medicine every other day. 这药每两天／...

1、【was】主谓一致，用过去式 2、【had finished】在过去动作发生之前，用过去完成时 3、【would fly】主谓一致，would+动词原形 4、【to go】tell sb. to do sth，告诉某人做某事，用不定式 5、【was playing】as在这里相当于while，用过去进行时 6、【was interrrupted】一般过去时态的被动语态...

have trouble to do和have trouble doing的区别为：指代不同、语法不同、侧重点不同。一、指代不同 1、have trouble to do：有困难做。2、have trouble doing：做某事有困难。二、语法不同 1、have trouble to do：trouble可用作及物动词,也可用作不及物动词。用作及物动词时,后接名词、代词或...

She has to work on the farm all day.她不得不在农场工作一整天.(3) have to 有多种时态变化.如:I will have to ask lily instead.我将不得不请莉莉代替了.She had to work over 12 hours a day at that time.那时,她不得不每天工作超过12小时.(4) have to不能直接构成否定句或疑问...

不同点：1、一般的情态动词没有人称和数的变化，而且所用的时态也受到一定的限制，而have to 有人称和数的变化。可用于多种时态中：一般现在时中当主语是第三人称单数时要用has to，其余的人称用have to，一般过去时中要用had to； 一般将来时中则要用will have to.e.g. She has to go to ...

是情态动词 1 have to的用法 I have to get up early tomorrow morning.我明天早晨必须（不得不）早起。1.have（has）to +动词原形 have（has）to后面要用动词原形。当主语为第三人称单数时用has to～，当句子是过去时用had to～。We have to leave now.我们不得不现在就离开。He has to ...

4、cancel vt.取消;删除The match had to be cancelled owing to the bad weather.5、join vt. 加入;连接Will you join me for a drink?6、contain vt.容纳;包含;抑制Doctors are struggling to contain the disease.7、transplant vt.&n.移栽;移植;迁移;移植(手术);移植的器官The surgeon has done ...

是的。情态动词是一种助动词，辅助动词，在情态动词上做相应的时态和语态变化，动词不需要再变化，可以来表达更多的情感。情态动词有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。情态动词无人称和数的变化, 情态动词...