听力的音变现象和美语发音学习(上)

2014-5-9 16:17:29 [英语作文写作指导]

  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