练习材料：
Lesson43 Over the South Pole
In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty.
[ɪn] 1929, [θriː] [jɪəz] [ˈɑːftə] [hɪz] [flaɪt] [ˈəʊvə] [ðə] [nɔːθ] [pəʊl], [ði] [əˈmɛrɪkən] [ɪksˈplɔːrə], [ɑː]. [iː]. [bɜːd], [səkˈsɛsfʊli] [fluː] [ˈəʊvə] [ðə] [saʊθ] [pəʊl] [fɔː] [ðə] [fɜːst] [taɪm]. [ðəʊ], [æt] [fɜːst], [bɜːd] [ænd] [hɪz] [mɛn] [wɜːr] [ˈeɪbl] [tuː] [teɪk] [ə] [greɪt] [ˈmɛni] [ˈfəʊtəgrɑːfs] [ɒv] [ðə] [ˈmaʊntɪnz] [ðæt] [leɪ] [bɪˈləʊ], [ðeɪ] [suːn] [ræn] [ˈɪntuː] [ˈsɪərɪəs] [ˈtrʌbl]. [æt] [wʌn] [pɔɪnt], [ɪt] [siːmd] [ˈsɜːtn] [ðæt] [ðeə] [pleɪn] [wʊd] [kræʃ]. [ɪt] [kʊd] [ˈəʊnli] [gɛt] [ˈəʊvə] [ðə] [ˈmaʊntɪnz] [ɪf] [ɪt] [rəʊz] [tuː] 10,000 [fiːt]. [bɜːd] [æt] [wʌns] [ˈɔːdəd] [hɪz] [mɛn] [tuː] [θrəʊ] [aʊt] [tuː] [ˈhɛvi] [fuːd] [sæks]. [ðə] [pleɪn] [wɒz] [ðɛn] [ˈeɪbl] [tuː] [raɪz] [ænd] [ɪt] [klɪəd] [ðə] [ˈmaʊntɪnz] [baɪ] 400 [fiːt]. [bɜːd] [naʊ] [njuː] [ðæt] [hiː] [wʊd] [biː] [ˈeɪbl] [tuː] [riːʧ] [ðə] [saʊθ] [pəʊl] [wɪʧ] [wɒz] 300 [maɪlz] [əˈweɪ], [fɔː] [ðeə] [wɜː] [nəʊ] [mɔː] [ˈmaʊntɪnz] [ɪn] [saɪt]. [ði] [ˈeəkrɑːft] [wɒz] [ˈeɪbl] [tuː] [flaɪ] [ˈəʊvə] [ði] [ˈɛndlɪs] [waɪt] [pleɪnz] [wɪˈðaʊt] [ˈdɪfɪkəlti].
任务配置：
L0+L4
知识笔记：
今天收到何丹同学的点评，指出了我永远读不对的音。和两个相似音的区别不清。感谢何丹同学！
练习感悟：
今天的文章对我来说，是第二册开始以来最难读的一篇。有几个稍微长的句子，又涉及到数字，单位，尤其 [aʊ] 、 [aɪ]、 [θ] 、[ð] 音特别多。感觉舌头已经不会打弯了。练习了很多遍，又录了很多遍都不理想。最后还是有些音完成的不好。
