Sound contrasts and Hanyu Pinyin conventions
Putonghua preparation must separate three related tasks: identifying a Chinese word, understanding its Pinyin representation and actually producing its sounds. Choosing the correct written answer demonstrates recognition. It cannot establish that an examiner would hear a standard pronunciation. Use reliable recordings and qualified feedback in addition to this bank. English explanations accompany actual Chinese examples; they do not make English sound values an adequate model for the Chinese system.
Initials and finals
In the pairs b/p, d/t and g/k, aspiration is important. Pinyin b does not simply mean the ordinary voiced English b: the relevant teaching contrast is an unaspirated stop against an aspirated counterpart. For 包 bāo and 抛 pāo, keep the final and tone comparable while attending to the release of air. Avoid straining or treating a stronger voice as a substitute for the correct articulatory gesture.
Distinguish z/c/s from zh/ch/sh by the appropriate tongue configuration, and n from l by nasal versus lateral articulation. The written final -n is not interchangeable with -ng. 身 shēn and 生 shēng provide a useful contrast: read the actual spelling, listen to a model and compare your own production. A learner’s existing Cantonese or other language knowledge is a resource; a difference from the tested Putonghua target is not evidence that the other language is defective.
Spelling is a convention
Pinyin uses letters according to its own system. The vowel represented by ü in 女 nǚ remains a front rounded vowel even when the dots are omitted in spellings after j, q and x. Independent syllables use conventions such as yi, wu and yu. Learn spelling and articulation together rather than infer that every identical written u represents an identical vowel.
Tone marks belong on the appropriate vowel. In liú the mark is on u; in shuǐ it is on i. These spellings reflect the contracted written finals, not two separately pronounced syllables. An apostrophe can clarify a boundary before a vowel-initial syllable, as in Xī’ān, rather than joining the word into a different syllable. Word division, capitalization and proper-name spelling follow orthographic rules beyond marking every character separately.
Worked practice
For nǚ and nǔ, identify the vowel contrast before comparing the shared third-tone category. For shēn and shēng, preserve the initial and first-tone category while comparing the nasal ending. Then move from isolated examples into a short meaningful phrase. Keep a record of whether a difficulty concerns spelling, sound discrimination, articulation or lexical recall. Recognition exercises support that diagnosis but do not reproduce the full oral assessment or its current scoring rules.