First of all, choose a story book that children like and choose some words that often appear in the middle. You can also let the children speak and the parents write.
For example, gourd king kong, once a day, has been talking for almost a month. I chose some words from them: Green Snake Essence, Little King Kong, Big Baby, Second Baby, Water Baby, Fire Baby, One-eyed Toad, Fight, Break Free, Little Devil, Hundred Flowers Honey and so on.
Secondly, I selectively use cards of different sizes and colors. For example, the white ones are all nouns, the green ones are all verbs, and the small cards are individual words, which are actually adverbs and auxiliary words.
In "Gourd Little King Kong", it is written in white: Green Snake Essence, Little King Kong, Big Baby, Second Baby, Water Baby, Fire Baby, One-eyed Toad, Little Devil; Write it on the green card: fight, break free, laugh, play, etc. Write in pink cards: children (this is a pronoun suffix, Xiaoyao itself is a word, so write it separately: Xiaoyao, children), and, and so on.