(1)Materials:
Without lifesaving measures, the brain starts to die within four to six minutes.
[wɪˈθaʊt] [ˈlaɪfˌseɪvɪŋ] [ˈmɛʒərz], [ðə] [breɪn] [stɑrts] [tu] [daɪ] [wɪˈðɪn] [fɔr] [tu] [sɪks] [ˈmɪnəts].
(2)Facts:
[aɪ]、[aʊ],[eɪ]
双元音的发音可以把两个音拆分开来练习
(3)Comments:
虽然都练了好久,但是不知道为什么发语音自己听到还是觉得不够地道!
(4)练习时间1.5小时