Nancy has an e-book,划线是an e-book怎么提问?答:第三步,剩下部分当一般疑问句改,即这里面没有 be 动词也没有情态动词 can ,谓语动词 has判断主语第三人称单数,并且时态是一般现在时,所以剩下部分助动词 does 提前,has 还原为 have,剩下的照抄,即 What does Nancy have ?句意:南希有什么? 四,特殊疑问词的确定 1、划线部分是“事或物”,特殊疑问词用 ...
be动词是什么时态答:be动词 be动词的用法 be [bi:]vi 现在时 I am, you are, he is, we are, you are, they are (缩略式 I'm, you're, he's, we're, you're, they're), (否定缩略式 I'm not, isn't, aren't), 过去时 I was, you were, he was, we were, you were, they were (...
英语造句几时要加BE动词?几时不用加,帮帮忙,快要考试了。答:be动词的用法 be [bi:]vi 现在时 I am, you are, he is, we are, you are, they are (缩略式 I'm, you're, he's, we're, you're, they're), (否定缩略式 I'm not, isn't, aren't), 过去时 I was, you were, he was, we were, you were, they were (过去时...