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don not have to
don
't
haveto
和needn't有什么区别?
答:
don
't
have
to
和 needn't 都有“没必要”的意思,二者有以下几点区别:从搭配上看,don't have to do sth,如:You don't have to pay at once.而needn't do sth,如:You needn't pay at once.此时,need作为情态动词,所以之后接动词原型 再补充一下,当need作为普通动词时,和作为情态...
No.21 一分钟了解needn't和
don
't
have
to
的区别
视频时间 00:58
needn't和
don
't
haveto
有什么区别?
答:
don
't
have
to
和 needn't 都有“没必要”的意思,二者有以下几点区别:从搭配上看,don't have to do sth,如:You don't have to pay at once.而needn't do sth,如:You needn't pay at once.此时,need作为情态动词,所以之后接动词原型 再补充一下,当need作为普通动词时,和作为情态...
don
't
have
to
和needn't的区别?
答:
don
't
have
to
和 needn't 都有“没必要”的意思,二者有以下几点区别:从搭配上看,don't have to do sth, 如:You don't have to pay at once.而needn't do sth, 如:You needn't pay at once. 此时,need作为情态动词,所以之后接动词原型 再补充一下,当need作为普通动词时,和...
don
't must 和don't
have
to
的区别
答:
must的否定形式通常是mustn't,没见过*
don
't must。must'nt表示禁止;don't
have
to
表示不必。想必你能理解二者情态语气的不同。比如:You mustn't do that!你万不可如此行事!(因为禁止你那样做)You don't have to do that.你不必那样做。(因为你没有受制那样做)既然提出“修改建议”了,...
为什么
have
to
的否定形式前面加
don
't
答:
have
to
虽然当然情态动词用 但它的否定形式是
don
't have to 为你解答,如有帮助请采纳,如对本题有疑问可追问,Good luck!
为什么是
don
't
have
to
do sth.而不是have
not
do sth
答:
1.情态动词后面加动词原型 2.
have
to
的否定形式是
don
't have to 3.need的否定形式是needn't
must,need,
have
to
,have got to区别
答:
表示对过去情况的肯定推测;mustn't表示"不许"、"不应该"。2.
have
to
表示"不得不"、"必须",指在客 观条件下必须去做某事,多是被动的,在口语 中常用have got to替代;其过去式为
had
to 或had got to;可用于多种时态,否定式为
don
't have to,构成疑问句时,要借助do ...
don
't
have
to
do和have
not
to do有什么区别?
答:
have
to
是意思为“不得不”,
don
't表示否定。则前句为双重否定句,表示肯定.前者是have做行为动词时,后者是have做情态动词的时候。如果还有什么不明白就加我的QQ632622853.
we
don
't
haveto
是什么意思
答:
we
don
't need
to
我们不必/没必要/无须 we don't
have
to go there 我们不必去那儿
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