need改为否定句
答：2、由于用作情态动词的need通常不用于肯定句，所以对于以need开头的疑问句的否定回答可用needn’t，但是肯定回答却不能用Yes,you need之类的，应根据具体情况改用其他表达。need有时用于含有only,all等表限制意义的肯定句中。3、need可用实义动词和情态动词。用作实义动词时，意思是“需要”，通常是及...
答：need的否定形式是needn't/don'tneed，意思是不必/不需要。例如：Youneedn'ttroubleaboutthat。你不必为这费事了；Idon'tneed towork。我不需要工作。need的用法:need用作情态动词时，它没有人称、数和时态的变化，一般只用于疑问句或否定句中，其后接动词原形，即needdosth，其否定式是needn't。疑问...
答：第二句：does not need
答：你好，need可以做动词，也可以做情态动词。 如果need 是实义动词,即需要什么东西时,使用don't need。如果是情态动词,就用needn't。你看句子中有没有其他动词直接加在need后面，有的话need就是情态动词。变成neednt。I need a bag. I don't need a bag.我需要/不需要一个包。I need buy a b...
答：need表示“需要，必须”。它主要用于否定句和疑问句中，否定形式为needn‘t，表示“没有必要，不必”。因此在这里只要将need改为否定形式为needn‘t即可，其他不变。need的用法：1、用作名词 We are in need of a good rest.我们需要好好休息。2、need doing表示被动含义 The clothes need washing....
答：needn't do 、don't need to do其实没什么区别，就是前者是情态动词，后者是行为动词。否定句多用needn't。
答：need 表示“需要”或“必须”,作情态动词时,仅用于否定句或疑问句中.在肯定句中一般用must,have to,ought to或should 代替.例如：You needn't come so early.Need I finish the work today?－－Yes,you must.注意：needn't have done“表示本来不必做某事而实际上做了某事”.例如：You needn't...
答：否定句： I do not need you to help me.need to do 肯：I need to play basketball to make my body healthy.否：you need not do homework at this time.need doing 肯：Your room needs cleaning.否：the flowers do not need ...
答：need 表示“需要”或“必须”,作情态动词时,仅用于否定句或疑问句中。在肯定句中一般用must,have to,ought to或should 代替。例如：You needn't come so early.Need I finish the work today?－－Yes,you must.注意：needn't have done“表示本来不必做某事而实际上做了某事”。例如：You needn...
答：当need作为实意动词时，否定形式为don't/doesn't/didn't need 例如：I need a pen.I don't need a pen.当need作情态动词时，否定为need not=needn't 例如：I need come to the meeting.I needn't come to the meeting.希望帮到你 ...
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郜仇19496891230：
关于need变否定句,问句的句型转换题目 -
39574边态
： need 表示“需要”或“必须”,作情态动词时,仅用于否定句或疑问句中.在肯定句中一般用must, have to, ought to或should 代替.例如:You needn't come so early. Need I finish the work today? --Yes, you must.注意:needn't have done“表示...
郜仇19496891230：
need 和 need to 怎样变否定形式?急! -
39574边态
： 第一句里Need 是情态动词 neednot 第二句:does not need
郜仇19496891230：
...need't.只是must开头的时候才会吗?can should呢?1.He does not need________(do) too much homework.2.You need to eat more vegetbables.(改为否定... -
39574边态
：[答案] Must I wash the dishes?否定回答:No,you need't.对 Can I...Yes,you can.No,you can't Should I...?Yes,youshould.No,youshouldn't. 1.He does not need_todo_______(do) too much homework.因为前面用助动词does了,所以这里need是实义动...
郜仇19496891230：
need做情态动词时的肯定句,否定句,一般疑问句例句 -
39574边态
： 用于表示“需要,必要”之意.做情态动词时,仅用于否定句和疑问句,只有现在时,过去式要用needn't have,疑问式用need+人称?,否定式用need not(即needn't), 1.—Need we leave soon? —Yes, you must.(No, you needn't)2.You needn't have hurried.(=It was not necessary for you to hurry,but you did).你当时不必这么匆忙. 3.He needs to see a doctor.(need to do)
郜仇19496891230：
need的否定形式可以是need not吗?need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时
39574边态
： need 可做行为动词(通常用在肯定句) 和情态动词(通常用在否定句) 例句中明显是当行为动词用的,所以不可用not not形式 need to do (主语是人) need doing (主语是物,表示被动意义 = need to be done)
郜仇19496891230：
...样才能判断need to do sth与need doing sth?例题:1.He does not need________(do) too much homework.2.You need to eat more vegetbables.(改为否定句 -
39574边态
：[答案] 1.to do. 2.You need not to eat more vegetables. (你蔬菜英语打错了)
郜仇19496891230：
八年级下册第五单元的一个句子:I needed help with my homework.这个句子中的need是情态动词还是行为动词?这个句子怎样变为否定句及一般疑问句? -
39574边态
：[答案] 行为动词:需要 否定:i didn't need… 疑问:did you need…
郜仇19496891230：
He needs to spend time with friends..(改为否定句) -
39574边态
： 句子中的need加了s,说明need在句子中作谓语,所以改为否定句应该是用助动词:He doesn't need to spend time with friends.
郜仇19496891230：
need to do sth.的例句与否定形式皓改法. -
39574边态
： (1) ＂need＂ 当 (main verb) 用时应该加 ＂to＂ : (a) I think he doesn't need to worry about his health. (b) He needs money to buy a car. (c) He needs to work as he has a big family. (d) He needs to go. (e) Does he need to go so soon? (f) He doesn't need to go.否定形式就是needn`t to do sth.
郜仇19496891230：
need的用法 -
39574边态
： need可以作为实意动词,是及物动词,后加动词不定式to do或名词.否定形式常考与情态动词的区别,要区分开,实意动词否定形式是don't need to do不需要去做某事 need也是情态动词.后直接加动词原型.否定形式为needn't,needn't do sth不必做某事 一般情况下肯定的都用实意动词(need to do sth需要做某事) 一般用Must提问的否定回答是No,……needn't.或还有一个用法,sth need to be done = sth need doing 某物需要被…… 例如Flowers need to be watered.= Flowers need watering.
