to prep. 是介词或是不定式的标志吧 不是动词向，往，给...，于...，直到...为止，在...之前，比，对，[表示程度、范围] 到，达 情态动词后不加to直接加v.（动词原形） 行为动词加to do sth.（如：need)来是come，如 come to my house ， come to china 像home也是家吧 但是home是副词 在动词后就不能加to 所以是come home 去是go，如 go to bed ， go home所以to不是一个动词 只是介词to1prep.1. 向,往,到she lives in the house to the right.她住在右边的房子里。this road leads to paris.这条路通往巴黎。2. (表示距离)离3. (表示时间)直到,在...之前he wrote from morning to night.他从早到晚写东西。4. (表示程度、范围)到,达he was wet to the skin.他浑身湿透了。5. 趋于;(变)成,(变)到things are going from bad to worse.情形每况愈下。6. (表示位置)对,面对7. (表示接近、接触)在,于,紧贴着8. (表示对象)对,向excessive drinking did harm to his health.过量饮酒损害了他的健康。9. 属于,归于i've lost the key to the house.我把屋子的钥匙丢失了。10. (表示比较、对比)比this engine is superior to that one.这台发动机比那台要好。< /span>11. (表示比例关系)每12. 对于,关于what is her attitude to the issue?她对这个问题抱什么态度?13. 与...一致,按...modern paintings are not to my taste.现代画不合我的口味。14. 为了,用作we sat down to dinner at six.我们六点钟坐下来吃饭。15. 致使to her delight, she passed the examination.使她高兴的是她考试及格了。16. 由于ad.1. 向前2. (门等)关上she pushed the door to.她用力把门关上。3. 恢复意识the girl came to after a while.过了一会儿那个女孩醒过来了。4. (做)起来,着手they fell to with great relish.他们津津有味地吃了起来。 to2prep.1.(与原形动词一起构成不定式)the government offered to give us financial help.政府提出在经济上给我们援助。to gossip about others isn't right.说闲话是不对的。2. (用来代替不定式或不定式短语,以免重复)you can do it this way if you care to.如果你乐意的话,可以这样做。
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