may开头的优美句子,开头优美句子摘抄推荐阅读:
1. 用may开头的句子肯定回答用什么
1、在回答must开头的一般疑问句时,肯定回答用must,否定回答用needn't或don't have to. 如: 1)―Must I finish my homework before eight o'clock? ―Yes, you must. 2)―Must I attend the meeting? ―No, you needn't(No, you don't have to). You can ask Tom to go instead. 2、在回答may开头的一般疑问句时,肯定回答用may,否定回答用mustn't. 如: 1)―May I watch TV after supper? ―Yes, you may. / No, you mustn't. 2)―May I stop here? ―No, you mustn't. 3、在回答need开头的一般疑问句时,肯定回答用must,否定回答用needn't. 如: 1)―Need we stay behind after school? ―Yes, you must. 2)―Need he go now? ―No, he needn't。
2. 以"May I"开头些五个句子
1.May I help you?
有什么能帮助你的吗?
2.May I cut in?
我可以插句话吗?
3.May I know your name?
我能知道您的名字吗?
4.May I see it?
我可以看看吗?
5.May I smoke?
我能抽烟吗?
6.May I repeat.
让我重复一次。
7.May I join in?
我可以参加吗?
8. May I change this?
我能换一下这个吗?
9 May I serve you?
要我服务吗?
10.May I go now?
我可以走了吗?
11.May I come in?
我能进来吗?
12.May I show you?
我可以为您演示吗?
13.May I call you?
我能跟你电话联系吗?
3. 请问must/need/may开头的疑问句的肯定和否定回答形式
1、在回答must开头的一般疑问句时,肯定回答用must,否定回答用needn't或don't have to.如:1)—Must I finish my homework before eight o'clock?—Yes,you must.2)—Must I attend the meeting?—No,you needn't(No,you don't have to).You can ask Tom to go instead.2、在回答may开头的一般疑问句时,肯定回答用may,否定回答用mustn't.如:1)—May I watch TV after supper?—Yes,you may./ No,you mustn't.2)—May I stop here?—No,you mustn't.3、在回答need开头的一般疑问句时,肯定回答用must,否定回答用needn't.如:1)—Need we stay behind after school?—Yes,you must.2)—Need he go now?—No,he needn't.must的反意疑问句 如果陈述部分含有表推测的情态动词must,其反问部分不能用情态动词,应根据具体情况而定.A.must表示“应该”,其疑问部分用mustn't(不应该),如:You must work hard next term,mustn't you 下学期你应该努力学习,对吗?B.must表示“必须”,其疑问部分用needn't(不必),如:We must go at once,needn't we?我们必须立刻走,是吗?C.must表示推测,其疑问部分必须与must 后面的主要动词相呼应.如:1)对现在动作或存在的情况的推测:You must know the answer to the exercise,don't you?你一定知道这项练习的答案,是不是?That must be your bed,isn't it?那一定是你的床,是吗?2)对过去发生的动作或存在的情况的推测:①表示肯定 You must have left your bag in the theatre,haven't you?你一定是把包落在剧场了,是不是?Aunt Liu must have got to the U.S.A.yesterday,didn't she?刘大婶昨天准是到了美国了,对不?②表示否定 表示推测时,否定式通常不是must not,而是can't (cannot).如:He can't have been to your home; he doesn't know your address,does he?他不可能去过你家;他不知道你的地址,是不是?D.陈述部分含情态动词mustn't,表示禁止时,附加疑问部分就可以用must或may,如:We mustn't be late,must we?(may we?) 我们不可以迟到,是吗?need带情态动词need的反意疑问句,疑问部分常用 need +主语.We need not do it again,need we 当 need 为实义动词时,疑问部分用助动词do + 主语.She doesn't need to go home alone,does she?。
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