Teaching Consonant Blends, Digraphs, and Trigraphs

John_Caine
Professor John Caine
SUNY, Suffolk Community College

More than any other request, my students ask me to help them with pronunciation and vocabulary. After my first few semesters, I realized that a key factor in helping them was to start with consonant blends.

A consonant blend (also called a consonant cluster) is a group of two or three consonants in words that makes a distinct consonant sound, such as bl, br, cl, cr, dr, fl, fr, gl, gr, pl, pr, qu, sc, sk, sl, sm, sn, sp, st, sw, tr, and tw, We can group these into “l” and “r” blends, which are the most frequent and convenient to categorize.

A digraph is a single sound, or phoneme, that is represented by two letters. A trigraph is a phoneme that consists of three letters.

Consonant digraphs include ch, ck, gh, kn, mb, ng, ph, sh, th, wh, and wr. Some of these create a new sound, as in ch, sh, and th. Some, however, are just different spellings for already familiar sounds. Some consonants have “silent partners”: for example gh is a different spelling for “f” and mb is “m” while wr is still the “r” sound.

Sometimes reframing the concept in familiar terms lowers the affective filter encouraging self-scaffolding. Our goal is to encourage students to use the language they’re learning, and making the language fun to use is a great way to do that. Blends are fairly straightforward because they keep their phonemic structure. But sometimes helping students to vocalize these blends can be daunting. Teaching decoding helps them recognize and form new words.

But, there are so many blends and digraphs in English. Where to begin? Ah, the one reliable go-to connection for teaching—food. This is something familiar, something students can relate to, and something they can practice using since they come in contact with these items every day. Continue reading