在学习英语的过程中，掌握一些重点的词组和句型是非常重要的。以下是对新牛津译林版英语九年级上册Unit 1至Unit 3中的核心词组和句型进行归纳总结，希望能帮助大家更好地理解和运用这些知识点。

Unit 1:

1. be interested in - 对...感兴趣

例句：I am very interested in learning new languages.

2. dream of/about - 梦想做某事

例句：She dreams of becoming a famous singer.

3. look forward to - 盼望；期待

例句：We are looking forward to the weekend.

4. get along with - 和...相处

例句：He gets along well with his classmates.

5. make progress - 取得进步

例句：They have made great progress in their studies.

Unit 2:

1. take part in - 参加

例句：I will take part in the school sports meeting.

2. be good at - 擅长

例句：She is good at playing the piano.

3. pay attention to - 注意

例句：Please pay attention to what I say.

4. be proud of - 为...感到自豪

例句：They are proud of their achievements.

5. keep on doing sth. - 坚持做某事

例句：He keeps on practicing every day.

Unit 3:

1. be used to - 习惯于

例句：I am used to getting up early.

2. fall in love with - 爱上

例句：They fell in love with each other during their trip.

3. try one’s best - 尽力

例句：We should try our best to solve the problem.

4. have fun - 玩得开心

例句：Let’s have fun at the party tonight.

5. get ready for - 为...做好准备

例句：We need to get ready for the exam.

通过以上对Unit 1-3的重点词组和句型的归纳，希望大家能够更加清晰地理解并灵活运用这些表达方式。英语学习需要不断的积累和实践，希望大家能够在日常生活中多加练习，提升自己的语言能力。