练习材料：
[Day 1476 2018-10-11]
Lesson 4 An exciting trip
I have just received a letter from my brother, Tim. He is in Australia. He has been
there for six months. Tim is an engineer. He is working for a big firm and he has already
visited a great number of different places in Australia. He has just bought an Australian
car and has gone to Alice Springs, a small town in the centre of Australia. He will soon
visit Darwin. From there, he will fly to Perth. My brother has never been abroad before,
so he is finding this trip very exciting.
音标：
[aɪ] [hæv] [ʤʌst] [rəˈsivd] [ə] [ˈlɛtər] [frʌm] [maɪ] [ˈbrʌðər], [tɪm]. [hi] [ɪz] [ɪn] [ɔˈstreɪljə]. [hi] [hæz] [bɪn]
[ðɛr] [fɔr] [sɪks] [mʌnθs]. [tɪm] [ɪz] [ən] [ˈɛnʤəˈnɪr]. [hi] [ɪz] [ˈwɜrkɪŋ] [fɔr] [ə] [bɪg] [fɜrm] [ænd] [hi] [hæz] [ɔlˈrɛdi]
[ˈvɪzətəd] [ə] [greɪt] [ˈnʌmbər] [ʌv] [ˈdɪfərənt] [ˈpleɪsəz] [ɪn] [ɔˈstreɪljə]. [hi] [hæz] [ʤʌst] [bɑt] [ən] [ɔˈstreɪljən]
[kɑr] [ænd] [hæz] [gɔn] [tu] [ˈæləs] [sprɪŋz], [ə] [smɔl] [taʊn] [ɪn] [ðə] [ˈsɛntər] [ʌv] [ɔˈstreɪljə]. [hi] [wɪl] [sun]
[ˈvɪzət] [ˈdɑrwɪn]. [frʌm] [ðɛr], [hi] [wɪl] [flaɪ] [tu] [pɜrθ]. [maɪ] [ˈbrʌðər] [hæz] [ˈnɛvər] [bɪn] [əˈbrɔd] [bɪˈfɔr],
[soʊ] [hi] [ɪz] [ˈfaɪndɪŋ] [ðɪs] [trɪp] [ˈvɛri] [ɪkˈsaɪtɪŋ].
任务配置：L0+L1+L4
知识笔记：
纠正以前发错的音的单词：Australia，Australian 中的第二个a，发音为[ei]，之前发的有点偏[æ]或[e]。
2. 音标（L1)
Fricatives 摩擦音
[v]：唇齿摩擦音，和[f]是一对。发音方式和[f]相同，将上齿固定在地放在下唇上，然后较用力，使气流从通过上齿和下唇之间的缝隙通过，发出摩擦。这是个浊辅音，声带震动。
课中的单词：
have received visited of never very
练习感悟：
如果只看音标，来朗读的话，还是很有难度的。很难在第一时间反应过来是什么单词。
