Pinyin tones are divided into: one level, two liters, three turns and four drops.
For example, a voice: life, meaning, only, out ... The voice is really flat.
Two voices: Yang, Min, He, Fan ... The voice rises.
Three tones: beauty, equality, hand, willow ... the sound will rise first.
Four tones: sound, eye, line, positive ... sound is downward.
Extended data
Pinyin is the process of pinyin festival, that is, according to the rules of syllable formation in Putonghua, initials and finals are quickly and continuously spelled and combined with tones to form a syllable.
Way of pronunciation
"The first vowel is light and short, and the last vowel is heavy. The two sounds are connected and bang. " When using pinyin, keep in mind the coordination law of initials and finals in Putonghua;
Initial n and zero initial have a combined relationship with opening call, discharging call and pinching call. The initials F, G, K, H, zh, ch, R, Z, C, S only spell open call and closed call. The initials j, x and q only spell pronunciation and accent. The initials b, p, m, d and t are spelled differently. The vowels of open call and closed call are connected with other initials except J, Q and X, and Cukou's vowels are only connected with J, Q, X, N, L and zero initials.
Attention should also be paid to the correct pronunciation of initials, finals and tones when spelling. Read initials, not pronunciations (in teaching, different vowels are attached to initials, which are called pronunciations); Vowels should be read as a whole. Don't break down the rhyme head, rhyme belly and rhyme tail and put them together temporarily. To see key signature clearly, please read the tune correctly.
Spelling method
Phonetic spelling-spelling vowels as a whole with the first letter. Such as: h-ao→ (Hao).
Two spellings of initials-first find the pronunciation position of initials, set the pronunciation posture, and then pronounce the finals in one breath and spell them into syllables. For example, to spell bā (ba), first close your lips, hold your breath, put on the sound of b, and then pronounce a syllable in one breath.
Three-syllable linking method-it is to analyze the syllables with intermediate sounds into three parts: sound, middle and rhyme, and connect them into one syllable when pinyin is used. Such as: q-I-ng → ng (strong)
Phonetic initials and finals are connected-initials and finals are put together to form a phonetic component, and then they are put together with the finals behind. Such as: guāng→guāng (light).