1, Language: The units of the old textbooks are distinguished by years and styles of articles, while the units of the new textbooks are mainly distinguished by expressing emotions, attitudes and ideological values.

2. After the reform, mathematics pays more attention to cultivating students' mathematical application ability.

3. History: The old version of the textbook requires 1 to be compiled in chronological order from the development history of human political civilization, including China and foreign countries.

4. Compared with the old textbooks, English has three remarkable changes:

First, in unit lesson preparation, the warm-up is cancelled, and TopicTalk is introduced instead, which is handled separately in class, with the aim of creating topic context and fully activating unit knowledge;

Secondly, a new viewing workshop was added to expand students' subject knowledge and pay attention to their reading and speaking skills.

Third, the original CultureCorner was changed to reading club1&; 2. It aims to broaden students' cultural vision and develop their thinking ability around the theme meaning.

5. The new physics textbook system has changed obviously: all students must learn the contents of three compulsory textbooks before they can take the academic level qualification examination; If you choose to take the graded examination (that is, the college entrance examination chooses physics), you must read three optional compulsory textbooks.

6. Chemistry: The chapter on elemental compounds was added, and a large number of experiments directly related to chemical history or production and life were added, which enhanced students' hands-on ability and experimental thinking ability, helped to remember corresponding phenomena through experiments, and made chemistry learning more interesting and valuable.