情态动词的回答我上网查了的 :must和need相同:Yes,...must.No,...needn't/don't have tomay和can could相同:Yes,...may/can/could.No,...mustn't/...'d better not/can't.shall:Yes,...can/may.No,...can't.should:Yes,...should.No,...shouldn't.
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![情态动词的回答我上网查了的 :must和need相同:Yes,...must.No,...needn't/don't have tomay和can could相同:Yes,...may/can/could.No,...mustn't/...'d better not/can't.shall:Yes,...can/may.No,...can't.should:Yes,...should.No,...shouldn't.](/uploads/image/z/8974814-14-4.jpg?t=%E6%83%85%E6%80%81%E5%8A%A8%E8%AF%8D%E7%9A%84%E5%9B%9E%E7%AD%94%E6%88%91%E4%B8%8A%E7%BD%91%E6%9F%A5%E4%BA%86%E7%9A%84+%EF%BC%9Amust%E5%92%8Cneed%E7%9B%B8%E5%90%8C%3AYes%2C...must.No%2C...needn%27t%2Fdon%27t+have+tomay%E5%92%8Ccan+could%E7%9B%B8%E5%90%8C%3AYes%2C...may%2Fcan%2Fcould.No%2C...mustn%27t%2F...%27d+better+not%2Fcan%27t.shall%3AYes%2C...can%2Fmay.No%2C...can%27t.should%3AYes%2C...should.No%2C...shouldn%27t.)
情态动词的回答我上网查了的 :must和need相同:Yes,...must.No,...needn't/don't have tomay和can could相同:Yes,...may/can/could.No,...mustn't/...'d better not/can't.shall:Yes,...can/may.No,...can't.should:Yes,...should.No,...shouldn't.
情态动词的回答
我上网查了的 :must和need相同:Yes,...must.No,...needn't/don't have to
may和can could相同:Yes,...may/can/could.No,...mustn't/...'d better not/can't.
shall:Yes,...can/may.No,...can't.
should:Yes,...should.No,...shouldn't.
will和would差不多:Yes,...do/will.No,...won't/thanks.
但有时must否定回答好像也可以用can't
情态动词的回答我上网查了的 :must和need相同:Yes,...must.No,...needn't/don't have tomay和can could相同:Yes,...may/can/could.No,...mustn't/...'d better not/can't.shall:Yes,...can/may.No,...can't.should:Yes,...should.No,...shouldn't.
具体判断情态动词和问句,应该要根据上下文的具体语境.语气本身是一种很微妙的东西,所以不是光记一些规则就可以的,一定要看上下文.must的否定回答用can't你有例句吗?我想到的是下面的情况,但这不是疑问句啊,你参考一下吧.
must解释为必须的时候,否定句用needn't,don't have to
must解释为“必然”表示猜测时,否定句用can't,
如:My mother must be angry.-- No,she can't be.
They must have gone out.-- No,they can't have been.
表示猜测的疑问句也用can:Can his story be true?他的故事会是真的吗?
must 表示“必须 一定”,是必须要做的事情,着重于主观的看法(愿意,命令)
而must也不像have to那样有 更多的时态。
need "需要",表示有这个需要和必要去做某事。need做情态动词时主要用于疑问句,否定句。
差别就在于语气婉转的程度
情态动词 can must
can: I can skate.翻译:我会技能。
must:You must come in time. 你必须在规定时间内到达。