infinitive是什么意思，读音，词组近义词

infinitive是一个名词，指的是动词的原形或不定式。它可以作为主语、宾语、表语等，表示动作或状态的概念。infinitive的读音为 /ɪnˈfɪnətɪv/。

用法：

1. 作主语：Infinitive is the basic form of a verb. (不定式是一个动词的基本形式。)

2. 作宾语：I want to learn Spanish. (我想学习西班牙语。)

3. 作表语：My goal is to travel the world. (我的目标是环游世界。)

例句：

1. To love and to be loved is the greatest happiness in life. (爱与被爱是人生最大的幸福。)

2. It's important to have a healthy lifestyle. (拥有健康的生活方式很重要。)

3. I hope to finish this project by next week. (我希望下周能完成这个项目。)

4. My dream is to become a successful entrepreneur one day. (我的梦想是有一天成为一名成功的企业家。)

5. To err is human, to forgive is divine. (犯错乃人之常情，宽恕乃神之举动。)

同义词及用法：

1. Verb base form: This refers to the same concept as infinitive, but it is more commonly used in British English.

例句：I can't wait to see you again next week.

2. Bare infinitive: This is the infinitive form of a verb without the particle "to" in front of it. It is used after modal verbs (can, could, may, might, shall, should, will, would) and some other verbs (make, let, have).

例句：He can't speak English fluently.

3. To-infinitive: This is the most common form of infinitive and is used after many verbs (want, need, decide) and expressions (be going to, have to).

例句：I need to finish this report before tomorrow.

4. Gerund: This is a verb form that ends in -ing and functions as a noun. It has a similar meaning to infinitive but cannot be used after modal verbs.

例句：I enjoy reading books in my free time.

编辑总结：

Infinitive是一个非常常见的词汇，它可以作为动词的原形，在句子中担任不同的角色。它有多种形式，包括verb base form、bare infinitive、to-infinitive和gerund，需要根据具体的语境来选择使用。熟练掌握infinitive的用法，可以帮助我们更准确地表达自己的意思。