练习材料：
Lesson21 Mad or not?
Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day. The airport was built years ago, but for some reason it could not be used then. Last year, however, it came into use. Over a hundred people must have been driven away from their homes by the noise. I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane. I have been offered a large sum of money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.
[ˈeərəpleɪnz] [ɑː] [ˈsləʊli] [ˈdraɪvɪŋ] [miː] [mæd]. [aɪ] [lɪv] [nɪər] [ən] [ˈeəpɔːt] [ænd] [ˈpɑːsɪŋ] [pleɪnz] [kæn] [biː] [hɜːd] [naɪt] [ænd] [deɪ]. [ði] [ˈeəpɔːt] [wɒz] [bɪlt] [jɪəz] [əˈgəʊ], [bʌt] [fɔː] [sʌm] [ˈriːzn] [ɪt] [kʊd] [nɒt] [biː] [juːzd] [ðɛn]. [lɑːst] [jɪə], [haʊˈɛvə], [ɪt] [keɪm] [ˈɪntuː] [juːz]. [ˈəʊvər] [ə] [ˈhʌndrəd] [ˈpiːpl] [mʌst] [hæv] [biːn] [ˈdrɪvn] [əˈweɪ] [frɒm] [ðeə] [həʊmz] [baɪ] [ðə] [nɔɪz]. [aɪ] [æm] [wʌn] [ɒv] [ðə] [fjuː] [ˈpiːpl] [lɛft]. [ˈsʌmtaɪmz] [aɪ] [θɪŋk] [ðɪs] [haʊs] [wɪl] [biː] [nɒkt] [daʊn] [baɪ] [ə] [ˈpɑːsɪŋ] [pleɪn]. [aɪ] [hæv] [biːn] [ˈɒfəd] [ə] [lɑːʤ] [sʌm] [ɒv] [ˈmʌni] [tuː] [gəʊ] [əˈweɪ], [bʌt] [aɪ] [æm] [dɪˈtɜːmɪnd] [tuː] [steɪ] [hɪə]. [ˈɛvrɪbɒdi] [sɛz] [aɪ] [mʌst] [biː] [mæd] [ænd] [ðeɪ] [ɑː] [ˈprɒbəbli] [raɪt].
任务配置：
L0+L4
知识笔记：
练习感悟：
发现先熟一下课文，然后跟着音标读的方法对我是有效的。纯读音标的时候，是根据音标想是哪个词，会发现很多原来以为的发音是错的，但是读课文时是想不到的。而且纯读音标，就无法想当然地去脱口而出，只能老老实实地规矩发音。多读几遍，再读课文的时候，竟然发现读音轻松了许多。开心。可能不是个好方法，但是暂时有效就先用着吧。
