bols音標音標，又稱音素，國際音標共48個，元音音素20個，輔音音素28個Vowels元音元音分為單元音和雙元音。A單元音（12個）：/i://?//?://?//u://?//?://?//ɑ://Λ//e//?/

B雙元音（8個）：a/e?/,/a?/,/??/,b/??/,/a?/,

c/??/,/e?/,/??/單元音SingleVowles/i:/是個長音，靠口腔發出，發聲處靠前，口型很扁，嘴唇向兩邊張開成微笑狀。hesheChineseeseefeetsheepeeeatreadmeateafieldbelievebeliefiereceiveseieei/i:/Whatletterorlettergrouaes/i://i/是個短音，靠喉嚨發出，發聲處靠后，口型略窄，發這個音時，要短促有力。busyveryladyy/i/livemissrichibesidedecideelectevillagecouragecottageaCompareit--eat2live—leave3fill—feel4sit—seat發時，雙唇要收得更圓要小，并須用力向前突出。這個音是由嘴巴發出來的。orestoreReadthewordsoraualoororePhrases

ashortstorymoreandmore是個短音，通過喉嚨發出。的嘴形一定要圓sorrydogcopywashwhatReadthewordsoaPhrases

borrowawatchlocsandclocsCompare1not—north2fo—fors3shot—short4wo—wal發長音要將舌根抬起并繃緊，舌尖離開下齒。嘴唇呈圓形，雙唇收圓，稍向前突出。ReadthewordsmoodbootoomovewhoserulerJunesoupgroupooououPhrases

arudefoolusefultoolscoolthefood短音低，舌頭放松，嘴唇略圓cooloofootwouldcouldshouldputJuly

ooouluReadthewordsfullcouldtoogoodwoodcooputstoodpullfootPhrasespushandpullagoodbooloofortheboo舌側觸及牙齒，舌的中間部位向下靠近下顎。舌片及舌尖卷曲使得尾音r化。是個長音，是由口腔發出來的。earth heardnursehurt sirtfirmherpersonwordwor

Whatletterorlettergrouaesearurireror舌側觸及牙齒，舌的中間部位向下靠近下顎。舌片及舌尖卷曲使得尾音r化，是個短音，由喉嚨發出，非常短促。

agoagainaddresshundredparentwaterteacherworertodayancolourdoctoraeeroor/our是個長音，發音時，舌頭置于口腔底部，口腔完全張開，但不成圓形。這是音標中所需口型最大的開音節。發音是停頓稍長。carfardarhalflaughauntbasetReadthewordsaralaua嘴要張開、張大，而且盡量放寬，剛開始練習時可以夸張一點。ReadthewordsbusrunlucnothinglovecountryyounguoouPhrasesacomingbusupandupComparecut--cart2luc—lar—dar4tough—tas/e/舌尖抵下齒，舌前部稍抬起。嘴不要張太大，上下齒間距離寧可偏小。bedbreadfedtenheadbesthendeadredweatherWordstoreadbreadheaddeadweatherea/e/bedfedtenbestaanythingmanye/?/嘴巴稍張，嘴形比小，發音聽起來短促、含糊。Wordstoreadsadmadmanbadailyfatcatbag/?/abet--bat2pet—pat3beg—bag4set—satCompareLet'sreview!/i:/hetheseeatgreenneedey/?/bigcitywithsingid/?:/allalsoshortfourmore/?/cloclotwantwhatroc/u:/rulersoumoviedotwo/?/putboogoodloo/?:/herlearnbirthdayfirstwor/?/aboutgrammarofhellosisterdoctorAugustSaturday/ɑ:/artstartlastafternoon/Λ/busdrumcomecountryson/e/bestwhenbreafastmany/?/bagandfamilythatappleLet’se！1IhaveapenHeistallItisaboo456SheisadoctorIamateacherSomebirdsaresingingAsheepisnotaship!Ashipisnotasheep!TheworerhasabirdFatherandmother,motherandfather,theygivemeahug!AdogisbehindthedoorOh,youloosocool!Thansforyourlistening!雙元音DoubleVowels8facesamegameousReadthewords

ReadthewordsIlifequietmindpricenightdieshywhiteliehighTonguetwisterMieliestowritebythebrightlightatnighteegiveuestilltry;somewillsayhiwhensomesaybye;somewillforgetyoubutwillneverI!roadcoatgoatboatloadcoldsmoegohomehopeReadthewordshowaboutshoutcowloudmousegroundhourcrownmouthReadthewordsReadthewordsbeerdeerpioneerpeerearhearnearfearcleartearappearheremere

ReadthewordssureunsureoortourTongueTwisterSuresuresure,sureyounowI’maeatourReadthewords

Boysandgirls,ployReadthewordsNowpleasepayattentionto“oi”!oilsoilboilcoinpointnoise

Readthewordsdarecaresharebarerarehairflairfairstairrepairpearwearwhere

Let'sreview!/e?/casedatedayyhi/??/toynoisesoil/??/snownowboatoldnosofa/a?/outsoundnow