练习材料：
Lesson 20 One man in a boat
Fishing is my favorite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots and rubbish. I am even less lucky. I never catch anything-not even old boots.
After having spent whole mornings on the river, I always go home with an empty bag. 'You must give up fishing!' my friends say.' It's a waste of time.' But they don't realize one important thing. I'm not really interested in fishing. I am only interested in sitting in a boat and doing nothing at all! (60''）
音标
ˈlɛsn/ 20 /wʌn/ mæn /ɪn/ ə/ bəʊt/
ˈfɪʃɪŋ/ ɪz /maɪ /ˈfeɪvərɪt/spɔːt/. aɪ /ˈɒf(ə)n /fɪʃ /fɔːr/ ˈaʊəz/ wɪˈðaʊt /ˈkæʧɪŋ /ˈɛnɪθɪŋ/. bʌt /ðɪs/ dʌz /nɒt /ˈwʌri/ miː/. sʌm/ ˈfɪʃəmən/ ɑːr /ʌnˈlʌki/. ɪnˈstɛd /ɒv/ ˈkæʧɪŋ/ fɪʃ/, ðeɪ/ kæʧ /əʊld/ buːts/ ænd/ ˈrʌbɪʃ/. aɪ/ æm/ ˈiːvən/ lɛs/ ˈlʌki/. aɪ/ ˈnɛvə/ kæʧ/ ˈɛnɪθɪŋ-nɒt/ ˈiːvən/ əʊld/ buːts/. ˈɑːftə/ ˈhævɪŋ/ spɛnt/ həʊl/ ˈmɔːnɪŋz/ ɒn/ ðə/ ˈrɪvə/, aɪ/ ˈɔːlweɪz/ gəʊ/ həʊm/ wɪð/ ən/ ˈɛmpti/ bæg/. juː /mʌst /gɪv/ ʌp/ ˈfɪʃɪŋ/!' maɪ /frɛndz/ seɪ/.' ɪts/ ə/ weɪst /ɒv/ taɪm/.' bʌt/ ðeɪ/ dəʊnt/ ˈrɪəlaɪz/ wʌn/ ɪm/ˈpɔːtənt/ θɪŋ/. aɪm /nɒt /ˈrɪəli/ ˈɪntrɪstɪd/ ɪn/ ˈfɪʃɪŋ/. aɪ/ æm/ ˈəʊnli/ ˈɪntrɪstɪd/ ɪn/ ˈsɪtɪŋ /ɪn/ ə /bəʊt/ ænd/ ˈdu(ː)ɪŋ/ ˈnʌθɪŋ/ æt/ ɔːl/!
知识笔记：n/a
练习感悟：练习时间25分钟。1）练习顺序：听原音-标记重读单词-读一遍-录音-听-听原音进行对比-再录音，循环，直到自己暂时满意录音（秒数一致或只差1秒）2）今天感觉要注意词句抑扬顿挫，试图读出作者的心境（似乎有点理解为什么坐在河边钓鱼的多为男性了）
