动词的第三人称单数形式(简称单三式) 1.一般在词尾加“-s”help-helps make-makes ride-rides know-knows 2.在s x sh ch 结尾的词在词尾加“-es”push-pushes pass-passes watch-watches wash-washes 3.以“元音字母+y”结尾时,加“-s”;play -plays,stay -stays ;...
发布时间:2025-10-31 浏览量:2