You could try a language pronunciation guide that uses both text and audio, like How to Pronounce French Correctly by Stanley Connell. You may also be able to find a silent letter pronunciation guide online, like this detailed English example from Kent State University.

H is always silent in French. [1] X Research source In English, if a word follows the CVCV (consonant-vowel-consonant-vowel) pattern, a final E is almost always silent.

E.
g.
In “les grands arbres,” pronounce the S in “grands. ” In “le gros livre,” do NOT pronounce the S in “gros. ” A similar phenomenon can happen in some dialects of English. For example, a final R sound in British English may be pronounced if the next word starts with a vowel. E. g.
In “the baker,” the R in “baker” is silent. In “the baker and I,” the R is pronounced.

E. g. , the word “baker” is pronounced ˈbeɪ. kər (bay-kah) in UK Standard English, and ˈbeɪ. kɚ (bay-ker) in standard American English. In Canadian French, consonants that are usually pronounced in Metropolitan French may be dropped in casual speech. For example, “la” may become just “a”.

For example, in English, GH is usually silent (as in “right,” “eight,” or “neighbor”). So is the K in KN (see “knee,” “know,” “knock”). Look over your pronunciation guide, and take some time to memorize the most common patterns or silent letter combinations.

Write out a list of common words that contain silent letters. You may also be able to find a list of these words online or in a language textbook.

For word flashcards, you could write the word on one side, and spell it out phonetically on the other side (e. g. , “Chartreux” on the front, “shartru” on the back).

For example, in English, the words “cough” and “tough” break the usual pattern of a silent GH. In these words, GH is pronounced with an “F” sound as opposed to being silent, as in “right” or “weigh. ”

If a word is particularly technical or obscure, the average speaker of the language may not be familiar with it. For example, many English speakers may not know that the CH is silent in “chthonic. ”[5] X Research source