1. Mathematics: Mathematics is very important. Senior one is a critical period for learning high school mathematics. For freshmen, learning mathematics well in senior one can not only lay a good foundation for the college entrance examination, but also contribute to the study of science and chemistry. Then, in the face of the new teaching materials and environment, students should change their thinking concepts, improve their cognition and improve their learning methods if they want to learn senior one mathematics well.

2. English: English in senior one is more about grammar, which is a way to do problems in the future and deserves attention. English is not only a subject but also a language. In the future, you will face a more normal and broader English world. Don't confine yourself to the college entrance examination.

It is not only a language, but also a carrier of a completely different culture. The most important thing is not pronunciation and grammar, but the intention conveyed by language. You need to lay a good foundation of English in senior one to pave the way for future development.