掌握have to (不得不)和do not need to(不必要)的用法答案要多一点

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/08 13:19:21

掌握have to (不得不)和do not need to(不必要)的用法答案要多一点
掌握have to (不得不)和do not need to(不必要)的用法
答案要多一点

掌握have to (不得不)和do not need to(不必要)的用法答案要多一点
have to表示一种客观的需要,意思是“不得不”.如:
I have to attend an important meeting this afternoon.
今天下午我不得不参加一个重要的会议.
Mother is out,so I have to look after the shop.
妈妈不在家,因此我不得不照看商店.
2)have to的否定形式是don’t have to,相当于needn’t.如:
They don’t have to buy a computer at present.
他们目前没有必要买电脑.
should,must,need,can都是情态动词,后面都只能跟动词原形,分别解释为应该,必须,需要,可以.
didn't need to do 表示发现不必要做,最终也没有做.

掌握have to (不得不)和do not need to(不必要)的用法, 掌握have to(不得不)和do not need to(不必要)的用法 (要举例) 掌握have to (不得不)和do not need to(不必要)的用法答案要多一点 have to(不得不)后加动词的什么形式 我有一些事不得不去做 用英语怎么说是 I have some things have to to do 关于has to和have to have to do的否定和has to的否定“不得不”的过去时态结构“不得不”的将来时态的结构形容词比较级的变化规则,并举两个例子在今天回答的人加悬赏20 当说.have to是不得不的意思,那么have to do 可不可以理解成一个动词不定式.例如i had to go to school yesterday我不得不去上学昨天.可不可以理解成我有去上学昨天 英语词组问题:have got to和have to都表“不得不,必须”有什么区别吗? The students at this school have to wear uniforms,____they?我的答案是do,因为have to 译为不得不,前否后肯,所以疑问句部分用肯定.对吗? ——How much do you have ____ the bike?——200 A.paid for B.cost C.to pay for知道选C,但是这里是have to do 不得不,还是 to do表目的 have do中的have是情态动词还是实意动词?have to do和have do?have do have to do和must to do可互换吗? have to do和must的区别 do you have to do this 和Have you to do this have+n+doing?to do?有个句型,have +名词+doing/to do例如,have trouble doinghave chance to do那么什么时候+doing什么时候+to do 详解,感激不尽! are you busy now,Milk? No,I have(n )to do have to 中的 have是助动词还是情态动词have to是不得不的意思 have to do 和 have do 和 have doing有什么区别?