In whole word teaching you encourage a child to look as words as wholes scanning for possible cues from letters anywhere in the word . Quite a few English words can only be decoded that way (though, through, queue, quay), but I don't u could find a single teacher who teaches beginners to read that way. That's a non-existent bogey invented by phonics fanatics to prove that they have come up with something very different.
Nobody disagrees that beginning with simple phonics is a good way to start. And for unfamiliar words, even adults resort to decoding again. But nobody becomes a fluent reader until they can read all common English words by sight, instantly, without decoding. That is the aim of all those years children spend on learning to read - being able to read all common words instantly, as everyone on this forum can.
When I began my analysis of English spelling 13 years ago, to establish exactly how regular/irregular English spelling is, I firstly tried to compile a definitive list of root words (or lexemes) like 'work' which pupils are likely to meet between 5 and 18 (by collating several lists compiled by others) and ended up with merely 7,000 words. With suffixes, prefixes and compounds they can be expanded to about 25,000 (rework, worker, worked, working, workings, works, worksheet...). - A result much like Crystal's Sun count, because even the Sun uses some words which are not totally basic.
I then found that, for spelling, 3,701 of those 7,000 words contain one or more irregular letters (e.g. any, friend, other, brother, rough, stuff...). So learning to write English involves quite a bit of word-by-word memorisation, or imprinting the look of whole words on children?s minds.
For reading, only 2,039 (29 %) contain graphemes with unstable sounds, such as ?only, once?, ?sound soup?, ?boot foot?.
Among the 100 most high frequency words, the ratio is a bit worse, 59 easily decoable ones
a, and, as, at, had, has, that, an, back, can,
in, is, it, if, did, him, his, with, big, little, this, will, first,
get, them, then, well, went, her
not, on, from, off, so, go, no, or, for,
but, much, must, up, just,
they,
been, here, see, came, made, make, I, like,
our, out, about,
new, over, old, their
and 41 trickier ones
the, he, be, we, me, she,
of, to, was, want, all, call, one, said,
you, by, my, only, come, could, do, down, into, look, now, other, right, some, there, two, when, what, where, which, who, your,
are, have, before, more, were.
But however they learn them, the sooner a child can read those 100 words without hesitation, the closer they get to becoming fluent readers, because some of those words crop up on every page.