How to learn science in junior high school and how to learn physics and chemistry in junior high sch

Geography should still be combined with the map, and every knowledge point should be combined with the map. Then there is the book, which must be strung together horizontally and vertically, and it is important to understand it. Finally, how to get the most marks in the exam, it is best to summarize the pattern of answering the questions, (e.g

To analyze the causes of the climate of a region, you can start from the "three places (geography, latitude, sea and land location), topography, ocean currents", and then take out the test papers you have done to see the standard answer summary.

There is also the study of geography, from physical geography, atmosphere, hydrology, etc., are all regular things, such as the earth's revolution, rotation, solar radiation, solar altitude angle, time zone, etc., are all regular things, and there are many things with formulas, just remember them.

In physical geography, the natural environment of regional geography should be remembered in the characteristics of each regional division. They are all divided into common things. For example, the division of climate zones, Japan has a temperate monsoon, and the United Kingdom has a temperate ocean, although they are both island countries, because they are in the east and west parts of the continent, their climate divisions are different.

Remember the key areas, geographical landmarks east and west, such as the dividing line between the north and south of China, the Qinling Mountains and the Huai River, which are the location of the 0 degree isotherm in China's winter.

In the physical geography, the distribution of resources in each region is to remember, you must know that Iraq produces oil, South Africa produces diamonds, and Africa is a very rich ...... mineral resources

In human geography, many things are human phenomena based on the natural environment, such as the rapid urbanization process in the eastern part of China, the slow development of the western region, and the topography, sea and land location are very important influencing factors.

In human geography, location is the most important concept, and the analysis of a location should be explained from the natural conditions and socio-economic conditions, which is the routine of answering the question, such as natural conditions, climate, hydrology, soil, topography, etc. Socio-economic conditions include, population, transportation, scientific and technological level, policies, etc. These are all things to keep in mind when studying geography.

Listen carefully in class, do more questions, and learn well if you find yourself.

Mathematics and physics have to be done more! When you do too much, you will find that those questions are the same, but the form has changed! And the wrong question has to be carefully analyzed, why is this question wrong! Write down the cause of the mistake and prevent it from going wrong again next time!

Of course, you should do more questions and review them in time. In fact, it is very helpful if you have time to prepare, really, it is very easy to listen to lectures and do homework after previewing, and you are only in the second year of junior high school, the subject is not difficult, study hard, and physics is very promising for that full score. After all, your liberal arts are good, which means that you have a great talent for learning.

The main thing is to do more questions. Memorize the formula or something, and use the reverse deduction method when doing the problem. For example, to find the resistor r, you have to think of knowing the current i, and the voltage u, and then find out by analogy!

If you want to learn physical chemistry in junior high school, it should be very simple, you need to do more physical education and listen to teachers, so you can learn it.

Mathematics, physics and chemistry are all relied on by science majors, all of which are logical thinking, you may not have a good foundation, you need to find a teacher to sort out the system for you, and it is more conducive to the improvement of your grades.

Mathematics, physics and chemistry, in fact, is still better, learning, if you really want to study, you should hurry up to the school, Mr. Zhang.

Do more exercises and find patterns and methods.

You can strengthen the memorization of formulas, and then use the formulas to set questions. Take your time to do the question, and then you can understand and analyze the next question.

The biggest difference between science and liberal arts is that science requires "understanding", "understanding", and "practice".