What should be taught in high school information technology class?

For the teaching of information technology, I found that many times students are willing but can't do it, often because the basic knowledge is not solid enough to keep up with the rhythm. In fact, interest is the choice between tutorials. As a teacher, you only need to improve your grades from the utilitarian point of view, instead of being irresponsible and ignoring their personal skills. If you like computer, you will ponder it and improve it soon. Don't improve the ability of people you don't like, or are you heartless? It is suggested to pay attention to the cultivation of basics, especially the working principle of computers and the familiarity of operating systems. If you put yourself in the other's shoes, you will find that the windows interface, which is very simple for you, is so strange to students. Many times you ask him to open the right-click menu, and people with poor foundation can't understand what you are saying. I tried to explain to them the basic workflow of computer, some basic hardware knowledge, tell them how the computer works, what is the purpose of each hardware, break their mystery and make them have no sense of distance from the computer. It is also necessary to analyze the regional division of operating system and software interface, which is very conducive to improving proficiency and psychological practicality. Many people taught it another software, but he didn't know what he was stepping on. Once he is flustered, he will naturally ignore what you are saying. I suggest you put yourself in the other's shoes and find out what the interface looks like in students' eyes. All problems can be solved.