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听力的音变现象和美语发音学习(上)

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发表于 2021-9-13 04:14:53 | 显示全部楼层 |阅读模式
  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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