暖洋洋的心2006
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 z 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”;以“辅音字母+y”结尾时,变 y为i,再加“-es”play-plays stay-stays study-studies carry-carries4.以“辅音字母+o”结尾的词,多数在词尾加“-es”go-goes do-does 5.be动词的单三式为is 6.have动词的单三式为has 补充 :不定式的省略:Wil you join us?你要同我们一道去吗? I should love to (join you).我愿意. The boy wanted to ride his bicycle in the street but his mother told him not to.那个男孩想要到街道上骑自行车,但是他的妈妈叫他不要去. Alice,why didn't you come yesterday?爱丽斯,你昨天为什么没来? I was going to,but I had an unexpected visitor.我本来是要来的,但是家里突然来了一个客人.
木洛希雨
即第三人称单数第三人称有she\he\it还有名字(Mary、Jack)等单数就是指只有一个人第三人称单数谓语动词要用单数形式例句:Nateoftentakesawalkafterdinner.Balirisabeautifulgirl
FLYINGJOHNNY
你好!三单形式就是动词的第三人称单数,例如:Shelikesplayingfootball,这里是likes是like的三单Hegoestoschoolbybikeeveryday.这里goes是go的三单
淡蓝色的蝎子
“三单形式”是指句子中主语为“单数第三人称”(如she,he,it等代词或Thepen这样的名词)时,谓语动词要改变形式,一般在词后加s,(如stand--stands)以ch,sh,s,x等结尾的一般加es,(如wash--washes,fix--fixes)以辅音字母加y形式结尾的去y改ies(如fry--fries)