英语语音教程(王桂珍)unit2.ppt

Revision,Learning/LE:nIN/ improve/IMPRU:v/ spoken english/spEUKEn INGLIS/ driven/drIvn/ sample/sQmpl/,stress,stressed syllables,word stress,stress in a sentence,receive,notebook,Did you need a map?,Unit2 Stops,44 phonemes,24 consonants,20 vowels,6 stops (plosives),fricatives & affricates(11),Nasals, approximants & lateral (7),stops,voiced,voiceless,/b/ /d/ /g/,/p/ /t/ /k/,aspirated, strong,unaspirated, weak,two lips,tongue tip/teeth ridge,tongue back/soft palate,Organs of Speech,1. upper lip/lower lip 2. teeth 3. teeth-ridge 4. hard palate 5. soft palate 6. uvula 7. back of the tongue 8. middle of the tongue 9. tip of the tongue 10.nasal cavity,Drills on /p/ and /b/,/p/ peak rapid cap pail simple rope path gapping gap,/b/ beak rabbit cab bail symbol robe bath gabbing gab,aspirated, shorten the front vowel,gentle,short, lengthen the front vowel,Drills on /t/ and /d/,/t/ tale title spite tear heating debt tick written coat,/d/ dale tidal spied dear heeding dead Dick ridden code,aspirated, shorten the front vowel,gentle,short, lengthen the front vowel,Drills on /k/ and /g/,/k/ cap backing leak curl clocking tack clean bicker duck,/g/ gap bagging league girl clogging tag glean bigger dug,Pronounce ed correctly,planned judged clibmed played rowed studied,/d/ after all voiced consonants (except /d/)and all vowel sounds:,knocked washed laughed,2. /t/ after all voiceless consonants except /t/:,protected intended,3. /id/ after /t/ and /d/:,Stops in Connected Speech,1. /p/ Put the pens and pencils by the parcel on a piece of paper. 2. /b/ Be sure to bring the big books back from the bookstore. 3. /t/ It isnt twenty to two. Its twenty past two exactly. 4. /d/ David brought the doctors dog nd his basketball to dear Doras door. 5. /k/ The cook quickly parked his car near the park. 6. /g/ Lets go and get the gloves for our goalkeeper.,Incomplete Explosion,1. plosive+plosive actor /()/ kind people /kn(d) pi:pl/ 2.plosive+affricative picture /p(k)tSE/ good child /GU(d) tSAILd/ 3.plosive+nasal nasal plosion sudden /s(d)n/ cotton / k(t)n/ 4. plosive+lateral lateral plosion little /l(t)l/ model /m(d)l/ 5. plosive+fricative: a(b)sent ol(d) friend,Read and Compare,tar star care scare top stop till still cool school pot spot kill skill port sport,Notice: the voiceless sounds are not aspirated when proceded by /s/ in a stressed syllable.,Spelling of /p/ and /b/,1. /p/ p, pp peace top apple 2. /b/ b bed book club (Notice: the letter b is silent when appearing at the end of the word and after m, e.g. comb/kEum/ lamb /lQm/ climb/klaim/ and when it occurs before t, e.g. debt /det/ doubt /dut/ subtle /stl/,Spellings of /t/ and /d/,1. Spellings of /t/: 1) t, tt taught better bottle 2) ed wrapped walked (notice: the letter t is silent in combination “stle” or “sten”, e.g. castle /ksl/ whistle /wsl/ listen /lsn/ ) 2. Spellings of /d/: 1) d, dd do dear ladder odd 2) ed tried played cleaned,Spellings of /k/,1. c, cc (except before e, i or y) can corn cure accord 2. k, ck cake king back chicken 3. ch (before r or after s) christmas chronicle school ( stomach character chemistry) 4. qu,que conquer liquor unique mosquito 5. qu/kw/ quiet quick question,Spellings of /g/,1. g, gg get bigger 2. g