he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes

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he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes

he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes
he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes

he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes
因为can是情态动词,英语语法中但凡如must,can(could),may(might)等有情态动词的之后紧接着的动词都是动词原形,而不随着时代或第几人称的变化而变化.
在这里的第一句,go 前面有情态动词can,所以它只能是原形,而第二句的动词前面没有情态动词,所以它要跟该句的人称数,即第三人称相一致,用does.

can是情态动词,后面跟动词用原型。而第二句中,his son是第三人称,所以用goes。

情态动词can 后必须用动词原型;而“his son goes to school ”作为一般现在时,主语后动词也是要求用动词原型,但当主语是第三人称单数时,要求其后动词加s(es)。而“his son ”是第三人称单数。

因为有CAN。can后面的动词永远都是原形。

前面有情态动词can

he can not go to school alone .同义句 he can not goto school ___ ____ He is not so sick that he can not go to school.啥意思?还有这个He is not so sick that he can go to school. he can not go to work?为什么go 不变成 goes . he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes You can not find Sam.He ____(go)to the library. Alan can not go to school because he hurt his knee对划线部分提问(because he hurt his knee) 英语翻译The man whom I love deeply,but the man whom a wave concusses,he can be light to say loosely:I give you absolute freedom ,so I don't want to disturb you when you are in the outside I think that even I don't go home for a night,he can't wor he can't wait to go 1.Her sister is very kind.(对is very kind 提问)___ her sister ___.2.He is so young .He can not go to school.(连成一句话)He is ___ young___ can not go to sahool. See you .i feel tired now.i want to sleep .i can go to dance ealy .i should wor king today. 用所给动词的适当形式填空:A:Why___(do not)John___(go)to work today?B:Because he___(break)his arm yesterday.A :I___(be)sorry to hear that.What___(happen)?B:He (fall)___off the stairs on the way to the MTR.A:John usually___(drive) to wor Whether he can go to America or not depends on the amount of money he can have.这句话错在哪?怎么改呢?求高人~@ Tony did not go to school because he was illTony did not go to school (------)(-----)(------) 划分英语句子结构1,The water in the glass is so hot that we can not drink it.2,He is so tired that he can not go any farther.3,He did not go to school because he was ill.3,Lili is as tall as me.4,He is tall then me.5,If it does not rain tomorr 合并句子①He said.He is a good student②Lucy told me.I can not go to the cinema.③③I did not know.Can he come. why can not li ming go to beijing why can not li ming go to beijing I can not find the strength to let you go