助動詞do 的用法 助動詞do / does / did 有下列各種用法:. 1. 否定式形成法如下:. 主詞+ does / do / did + not + 原式動詞= 否定句. 例:〔直述句〕I saw him yesterday. (我昨天看見他了。 ).
Do / Does Lesson Three. 【助動詞do / does】的用法. 助動詞do或does(以及其否定形式don't / doesn't)用以構成疑問句和否定句。 句型一:疑問句 Do / Does+主詞+原形動詞+ ...