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有关Thrass
此文章由 fighting010605 原创或转贴，不代表本站立场和观点，版权归 oursteps.com.au 和作者 fighting010605 所有！转贴必须注明作者、出处和本声明，并保持内容完整
茉莉桔香和旋木两妹妹在帖子"你的孩子喜欢自己的学校吗"里提到了Thrass的方法，我第一次听说，查了下网络：
http://www.acea.org.au/Content/2005%20papers/Paper%20Fewster.pdf
THRASS
How it works.
English
• The alphabet. English uses 26 signs (letters) as symbols for
sounds. But the language uses more sounds than this (about
forty four discrete sounds, or phonemes to use the technical
term). Some of the letters can have more than one sound.
Some of the letters get combined to make a new sound.
• Because English is a mix of languages and has developed
over a long period, there can be many ways of writing the
symbol (letter, or group of letters) for that sound.
And that’s the core problem for English learners. The complexities,
permutations and combinations that have to be understood to
decode or encode English when reading and writing seem endless.
The number of rules, the exceptions to the rules, the number of
words stretch on forever and intimidate learners.
THRASS zeroes in on this key problem for learners. It explains and
sets up a relatively simple system to enable the reader to decode
and code words.
• THRASS identifies the 44 phonemes we use in English.
• THRASS identifies the different graphemes we use to write
each one of these phonemes.
• THRASS ties each grapheme with a key word and picture.
The picture cues the student as to how to read the word and
the phoneme for the particular grapheme demonstrated in
that word.
With a limited number of phonemes to learn, the core information
can be shown on two charts, Vowels and Consonants. These
charts are the centre of the method and students learn to use them
very rapidly. The charts are arranged to group each of the 44
phonemes with the various graphemes that are used to symbolize
each of the phonemes.
Example: The phoneme represented by the letter “e” in “bed” is the
same phoneme as represented by the letters “ea” in bread. The
THRASS chart shows this phoneme in a block of two words, bed
and bread with an appropriate picture above each word.
The learner knows that every grapheme in the block has the same
phoneme. In the initial stage of learning the system, the reader will
use the pictures to identify “bed” and “bread”. They rapidly learn to
remember the pictures and the “e” and “ea” with the correct
phoneme/grapheme association.
In the block on the THRASS charts representing the Phoneme “e”
(as the letter is pronounced in the word “me”) there are five words
with corresponding pictures: me, beach, tree, key, pony
The pictures enable the students to quickly learn the words and
identify the different graphemes all of which represent the same
phoneme (which they know because the picture has cued them as
to how the grapheme will sound). The student has also learned
that the grapheme “e” can have two different phonemes.
[ 本帖最后由 fighting010605 于 2010-3-4 22:24 编辑 ] |
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人生最怕 (2009-8-31) 北风 
楼主:fighting010605
发表于 2010-3-3 20:33
