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听力的音变现象和美语发音学习(上)

发布日期:2025-01-04 12:21    点击次数:98
听力的音变现象和美语发音学习(上)  一、单元综述:  本单元重点是张大嘴巴跟老师一起读,感受美语。练习我们的脸部肌肉,并体会美语发音的方式和技巧。  二、 美语发音:  1、4个双元音  美语音标最大的区别在于其中的元音,过去学过的元音是单元音,但美语中所学的是双元音  1){e}-{ei}  age, game, day  sentence: more haste, less speed.欲速则不达  第一步把每个音发准  第二步加上声调  练习: it’s pay day today 今天是发工资的日子  2){o}-{ou}结尾停在u  boat, note, so  美语发音的特点:尽量在口腔的后部把音发出来。  sentence: i hope so.  练习:he posed for a group of photo with his old fellows.  注:美语中常常对a和the进行变音,目的是为了强调  eg:  this is the best opportunity we ever have to enter the market.  3) {a}-{ai}  bike, mine, flight  this bike of mine  sentence: all right.  注:all不要卷舌  练习:out of sight, out of mind 眼不见,心不烦  4) how  out, now about  sentence: let’ s get out of here.  it’s kind of tough.  it’s kind of torture to read mathematics everyday.  练习: this is out-and-out power politics. 这是彻头彻尾的强权政治  2、2个后元音  1){半圆两点}  发音技巧:尽量往最里吞这个音  not, bottle, hot, job, hospital  sentence: it’s a promise.  练习:little red lorry 红色小卡车  2){u}  good ,book, should  sentence: she’s looking at a good book.  更多例子: new  student  attitude  due  i am for this position.  3、辅音t的发音  writer, letter, better, city,  发音变化一:浊化  浊化原则1:t处在非重读音节要浊化  如:writer, letter, better, city,  浊化原则2:t处在重读音节不能浊化  如:italian, attack, atomic, latino, photographer  浊化对比:  italy, attic(阁楼)  atom(原子), latin, photograph  发音变化二:t在词组中的发音变化:  练习:pick it up  i got it.  right away  发音变化三:t发音的特殊情况:  当t发的很快,就会变成n的音  internet  interview  interesting  representative  发音变化四:失去爆破  right now, just now  发音变化五:t的音从鼻子里出来(美音,英音都有的一种特殊情况)  britain, mountain, fountain  4、r的发音  1)r在单词中的发音  练习: rolly rolled a round roll around the road.  spare, burglar, dirty, porch, more  2)r带动后面元音的发音  world  girl  pearl  the girls are the pearls in the world.  原则:只有字母r存在才能卷舌  经常发错的音:china, america, idea



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