对含有be动词(amisarewaswere)、助动词(canmaymustwillshouldwouldcouldhashave等)的句子,变为一般疑问句时我们要把这样的.词直接提前。
例如:
① Lucy can write articles very well. ─> Can Lucy write articles very well ?
② They were late for the meeting yesterday. ─> Were they ate for the meeting yesterday?
③ Mary has been in China for three weeks. ─> Has Mary been in Chinafor three weeks?
对含有实意动词做谓语的句子,要借助于助动词(dodoesdid)等变成一般疑问句。
例如:
① Jim speaks English very well. ─> Does Jim speak English very well ?
② Mr Li taught him math last year. ─> Did Mr Li teach him math last year?