摘要：want to do sth.：表示“想要做某事”。例如：I want to go to the movies tonight.（我今晚想去看电影。）She wants to buy a new dress.（她想买一条新裙子。）
以下是常见接动词不定式to的短语非谓语动词的详解及例句：
作宾语的动词不定式
- want to do sth.：表示“想要做某事”。例如：I want to go to the movies tonight.（我今晚想去看电影。）She wants to buy a new dress.（她想买一条新裙子。）
- hope to do sth.：意为“希望做某事”，表达一种期望。例如：I hope to see you again soon.（我希望很快能再见到你。）He hopes to pass the exam.（他希望通过考试。）
- decide to do sth.：意思是“决定做某事”，强调经过思考后做出的决定。例如：They decided to have a party this weekend.（他们决定这个周末举办一个派对。）She decided to learn painting.（她决定学习绘画。）
- refuse to do sth.：表示“拒绝做某事”。例如：He refused to answer my question.（他拒绝回答我的问题。）The boy refused to go to bed early.（这个男孩拒绝早点睡觉。）
- manage to do sth.：指“设法做成某事”，通常表示经过努力或克服困难后成功做到。例如：He managed to finish the work on time.（他设法按时完成了工作。）She managed to solve the difficult problem.（她设法解决了这个难题。）
作宾补的动词不定式
- ask sb. to do sth.：意思是“要求某人做某事”。例如：The teacher asked us to clean the classroom.（老师要求我们打扫教室。）My mother asked me to buy some milk.（我妈妈让我去买些牛奶。）
- tell sb. to do sth.：表示“告诉某人做某事”。例如：He told me to wait for him at the gate.（他告诉我在门口等他。）She told her brother to do his homework.（她告诉她弟弟去做作业。）
- want sb. to do sth.：即“想要某人做某事”。例如：I want you to help me with my English.（我想要你帮我学英语。）My father wants me to become a doctor.（我父亲想让我成为一名医生。）
- encourage sb. to do sth.：意为“鼓励某人做某事”。例如：The coach encouraged the players to try their best.（教练鼓励运动员们尽最大努力。）My friends encouraged me to participate in the competition.（我的朋友们鼓励我参加比赛。）
- allow sb. to do sth.：表示“允许某人做某事”。例如：The teacher allows us to play basketball after school.（老师允许我们放学后打篮球。）My parents allow me to watch TV on weekends.（我父母允许我在周末看电视。）
作目的状语的动词不定式
- in order to do sth.：用于表示目的，可放在句首或句中。例如：In order to catch the early bus, he got up very early.（为了赶上早班车，他起得很早。）She studies hard in order to get good grades.（她努力学习是为了取得好成绩。）
- so as to do sth.：也表示目的，一般放在句中。例如：He got up early so as to catch the first train.（他早起以便赶上第一班火车。）She ran quickly so as to arrive at school on time.（她跑得很快以便按时到达学校。）
作定语的动词不定式
- have sth. to do：表示“有某事要做”。例如：I have a lot of homework to do tonight.（今晚我有很多作业要做。）She has some clothes to wash.（她有一些衣服要洗。）
- the first/last to do sth.：表示“第一个/最后一个做某事的人”。例如：He is always the first to come to school.（他总是第一个到学校。）She was the last to leave the classroom.（她是最后一个离开教室的。）
作表语的动词不定式
- be to do sth.：可以表示计划、安排、义务、应该等。例如：We are to meet at the school gate tomorrow.（我们明天在学校门口见面。）His job is to clean the street.（他的工作是打扫街道。）
- seem to do sth.：意思是“似乎做某事”，表示一种推测或印象。例如：He seems to know the answer.（他似乎知道答案。）She seems to be happy.（她似乎很高兴。）
来源：蒙古元素