1. have有实义动词和助动词之分. have 作为实义动词,有“拥有”和“使.怎样”两个意思,如 I have a car. I have my brother repair the car.(这里确实是使役动词,实意动词的一种) 作为助动词,可以用在完成时态中,例如 I have repaired my car. 2. have作为实义动词的一般疑问句. have表示 有 的时候,是一个实义动词,进行提问的时候,一般现在时态要借用助动词do进行提问. 如:Do you have a schoolbag?你有书包吗? 3. have作实义动词“有”时的否定有: don't have didn't have doesn't have 当然,如果有情态动词,那么情态动词可以加not 比如won't have can't have mustn't have等