nynw.net
当前位置:首页 >> nEED not 和 Don't nEED的区别 >>

nEED not 和 Don't nEED的区别

need not do 的need是情态动词 没有数和时的变化 后接动词原形 否定直接加notdon't need todo 的need是行为动词 具有三单及时态的变化 否定前加助动词 do

等爱的花生 说得非常对,我都没想到! 用法上面 need not 後面直接跟动词,don't need 後面跟名词或者动名词 (to+动词 / 动词ing) I don't need food/ I don't need to eat =我不需要食物/ 我不需要吃东西 You need not be afraid = 你不用害怕 (...

need可以作为情态动词和实义动词. 所谓情态动词,就是如同can一样的,后面只能跟动词原形(DO STH).而它的否定形式也是同can一样,在后面加not,也就是needn't. 所以,needn't do sth是正确的. 实义动词,就如同want一样,后面跟不定式TO DO.它的否定是...

need表示“需要”或“必须”,通常用于否定句,疑问句,条件句。例如:You needn't do it again.你不需要重复做了。 在否定句中,可以用need的否定形式+不定式完成体。例如:We needn't have worried.其实我们不必担心。 needn't后的不定式间或也能...

词汇分析 need not to do中need是情态动词 需要做;通常用于疑问句、否定句、条件句、 whether(if) 名词从句或含否定意义的句子中。 don't need to中need是实意动词 必须; 不得不; 词汇分析 need 情态动词 1.Give it directly to him; there is n...

needn't do= need not do. 这里的need是情态动词。表示“没必要做……”,一般用作对用MUST提问的疑问句的否定中。例如: ——Must I clean the room? 我必须清扫房间吗? ——No, you needn't. 不,你不必。 don't need to do =do not need to do. 这里...

助动词do加not加实意动词need。选第二个。实意动词后面不能加not

两者意思相近,很多情况下可互换,常用于"同义句"转换. need not:可以是主观或克观上的"不需要","不必要";do not have to:强调客观上的"不需要","不必要" .

no need [英][nəʊ ni:d][美][noʊ nid] 用不着;  There's no need for you to worry. 你完全用不着发愁。 need not [英][ni:d nɔt][美][nid nɑt] 不必; 无须; 毋庸; 无庸;  The activists need not...

no need是名词结构: There is no need for you to go if you are busy. need not 是动词结构:You need not go if you don't want to.或者,You don't need to go if you don't want to.

网站首页 | 网站地图
All rights reserved Powered by www.nynw.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com