You can learn the pentatonic scale of Japanese, and you can get started by recognizing all the pseudonyms. You can download an APP in standard Japanese. General precautions in Japanese learning:

Isuzu is the most basic way to learn Japanese. As a Japanese learner, you should memorize the five-tone diagram completely and skillfully. To be able to stand horizontally and vertically, katakana and hiragana correspond. Five-tone pictures are just like Chinese Pinyin. Only by learning pinyin can we read, write, listen and speak.

Japanese words are the basis of learning Japanese well. Like Gai Lou, the Japanese word is brick. Although Japanese words are not everything, no words are absolutely impossible. If there are good and interesting ways to remember Japanese words quickly, it is not easy to forget them. "Dismantling" means knowing the pronunciation of each Chinese character in a word when memorizing it. It is difficult at first, but you will soon be familiar with the pronunciation of Chinese characters, and it will be easy to recite other words.

After studying for a period of time, you can sort out auxiliary words, adverbs, verb variants and so on according to the items. After learning similar or different grammars, add them in, and then review them according to these classifications. Gradually, you will have a systematic understanding of Japanese grammar in your brain. The best way to learn a sentence pattern is to find out the context of the sentence pattern and make sentences, from two to five sentences, which can make up for the lack of usual application.

To learn Japanese above CET-4, you need to read more Japanese and supplement your vocabulary. The emphasis here is not only to learn the contents of books well, but also to read the latest newspapers and magazines, read current affairs news with computers, and understand the latest fashion and culture, so that the words and contents learned can be applied to real life and work. Try to read an article every day to increase your vocabulary and learn new grammar, so that you can read and understand easily in the ability test!