助动词和实意动词和反义疑问句She has an apple,doesn't she?She has finished it,hasn't she? 为什么第一个用do 第二个用has He has supper at 5, doesn’t he? 为什么用doesn't 不用did He had a good time at the party
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助动词和实意动词和反义疑问句She has an apple,doesn't she?She has finished it,hasn't she? 为什么第一个用do 第二个用has He has supper at 5, doesn’t he? 为什么用doesn't 不用did He had a good time at the party
助动词和实意动词和反义疑问句
She has an apple,doesn't she?
She has finished it,hasn't she?
为什么第一个用do 第二个用has
He has supper at 5, doesn’t he? 为什么用doesn't 不用did
He had a good time at the party, didn’t he? 为什么用didn't 要详细解答
助动词和实意动词和反义疑问句She has an apple,doesn't she?She has finished it,hasn't she? 为什么第一个用do 第二个用has He has supper at 5, doesn’t he? 为什么用doesn't 不用did He had a good time at the party
反义疑问句由两部分构成,肯定陈述部分,+ 否定的简短的问句?
否定陈述部分,+肯定的简短的问句
简短的问句在人称.数.时态上要与陈述部分保持一致.
故 第一题 主语为第三人称单数的一般现在时,借助does ,前是肯定陈述部分 ,后就用否定的
下一道由于是完成时,has是助动词 故用hasn't
第二题同第一题是一样的.主语为第三人称单数的一般现在时,借助does ,前是肯定陈述部分 ,后就用否定的.是下一个用didn't ,也是看时态.注意这:简短的问句在人称.数.时态上要与陈述部分保持一致.明白了吗?真的希望能帮助你!
1、因为第一个She has an apple 中的has是实义动词,翻译为“有”
第二个中的has是助动词,表示finish的完成时。
2、He has supper at 5中无一般过去时动词形式,其中has是实义动词,翻译为“有”,因此用doesn‘t,He had a good time 中有一般过去时动词形式had,其中had是实义动词,翻译为“有”,因此用didn’t...
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1、因为第一个She has an apple 中的has是实义动词,翻译为“有”
第二个中的has是助动词,表示finish的完成时。
2、He has supper at 5中无一般过去时动词形式,其中has是实义动词,翻译为“有”,因此用doesn‘t,He had a good time 中有一般过去时动词形式had,其中had是实义动词,翻译为“有”,因此用didn’t
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