Chemical experiment
1, preview, attend lectures and take notes.
If you want to learn junior high school chemistry well, you must fully understand the content of the next class, so you need to preview before class. When previewing, you should read what you have learned in the next class, so that you can mark what you don't understand. You can try to do some exercises and attend classes with questions, which can improve your learning efficiency. There are many contents and knowledge in junior middle school chemistry, and teachers will focus on the key points when giving lectures. Therefore, you should pay attention to the lecture and take notes carefully in class, so that you can fully understand the key points when you get home, which will help you review and effectively prevent the problem of' slipping' in class. Pay attention when taking notes. On the basis of listening to the teacher's lecture, record all the difficulties and key points.
Step 2 review
After class, it is very important to remember to review and do your homework carefully. Generally, you can review after class, after weeks, after units, etc. Review methods include dictation and retelling. Only through repeated memorization can we fully grasp the knowledge points. Now junior high school chemistry has many concepts, symbols to understand and equations to memorize. This is basically to lay the foundation for the future. If you don't learn well, it may have certain significance for future study.
3. Textbooks and practice
When learning, we need to take books as the center and fully understand textbooks, which is the basis of learning chemistry, so we need to preview and read. Of course, we can't ignore the fine print and charts in the process of reading textbooks, and the content of junior high school chemistry has a certain relationship with life, so we need to contact reality while studying and look for knowledge about chemistry from us, so as to make them love learning more.
Summary of learning methods
4. Two copies
When learning junior high school chemistry, you need to prepare' two books', which are generally wrong books, and record all the wrong questions in the usual exercises. The second book is a good one. For some good questions and skills, you need to write them down and check them often, so that they will have very good results before the exam.
The above are the skills of junior high school chemistry. You can apply the above skills to your own study, which will improve your study and make you love chemistry more.