英语一般过去时在什么情况下用did/什么情况下用were /was答:were /was 分别是be动词are/am的过去式,后面接形容词做表语,获接名词做宾语.were是复数形式,主语只能用we,we were good,或 we were students.was是单数形式,主语只能用I,I was good,或 I was a student.did是动词do的过去是,主语可以是单数也可以是复数,you,he/she,they,it等都可以做主语 t...
was,were,is和do,does,did在疑问句中的用法答:(1)was,is用在主语是第三人称单数的疑问句中;were用在复数主语当中.(2)was与were用在过去时态的句子中;is用在主语是第三人称单数,且为一般现在时态的疑问句中;(3)was,were,is均属于系动词,在一般疑问句中,需要将他们提前到句首.do,does,did (1)do,does,did均属于助动词,在一般疑问...