英语解释:为什么She has never heard of Lao Sh英语解释:为什么She has never heard of Lao She.变一般疑问句用Have问.而好像I have a dog.变一般疑问句用Do问
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![英语解释:为什么She has never heard of Lao Sh英语解释:为什么She has never heard of Lao She.变一般疑问句用Have问.而好像I have a dog.变一般疑问句用Do问](/uploads/image/z/4139965-37-5.jpg?t=%E8%8B%B1%E8%AF%AD%E8%A7%A3%E9%87%8A%3A%E4%B8%BA%E4%BB%80%E4%B9%88She+has+never+heard+of+Lao+Sh%E8%8B%B1%E8%AF%AD%E8%A7%A3%E9%87%8A%3A%E4%B8%BA%E4%BB%80%E4%B9%88She+++has++never+++heard+++of+++Lao++++She.%E5%8F%98%E4%B8%80%E8%88%AC%E7%96%91%E9%97%AE%E5%8F%A5%E7%94%A8Have%E9%97%AE.%E8%80%8C%E5%A5%BD%E5%83%8FI+++have+++a++++dog.%E5%8F%98%E4%B8%80%E8%88%AC%E7%96%91%E9%97%AE%E5%8F%A5%E7%94%A8Do%E9%97%AE)
英语解释:为什么She has never heard of Lao Sh英语解释:为什么She has never heard of Lao She.变一般疑问句用Have问.而好像I have a dog.变一般疑问句用Do问
英语解释:为什么She has never heard of Lao Sh
英语解释:为什么She has never heard of Lao She.变一般疑问句用Have问.而好像I have a dog.变一般疑问句用Do问
英语解释:为什么She has never heard of Lao Sh英语解释:为什么She has never heard of Lao She.变一般疑问句用Have问.而好像I have a dog.变一般疑问句用Do问
这是时态问题.she那句是现在完成时,结构是have/has+动词的过去分词,所以变一般疑问句是将助动词have或has移到前面.而第二句是一般现在时,have表示“有”,是一个普通动词,所以变一般疑问句助动词用do或does.
第二句中,have为谓语。当然得用Do.你记住对谓语提问一般用Do.
Has she never heard of Lao She?
Do you have a dog?
第一句中have是作为助动词出现,真正实义词为hear,所以have可以提前做疑问;而第二句中很明显have是作实义动词的,所以不能变为助动词。
这个是看助动词的,She has never heard of Lao 这个是现在完成时,助动词为have 则一般疑问句用have问,而这里I have a dog.have解释为 有 ,当谓语动词,助动词就用do了。