练习材料：
Lesson22 A glass envelope
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
maɪ ˈdɔːtə, ʤeɪn, ˈnɛvə driːmd ɒv rɪˈsiːvɪŋ ə ˈlɛtə frɒm ə gɜːl ɒv hɜːr əʊn eɪʤ ɪn ˈhɒlənd.
Last year, we were traveling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
lɑːst jɪə, wiː wɜː ˈtrævlɪŋ əˈkrɒs ðə ˈʧænl ænd ʤeɪn pʊt ə piːs ɒv ˈpeɪpə wɪð hɜː neɪm ænd əˈdrɛs ɒn ɪtˈɪntuː ə ˈbɒtl.
She threw the bottle into the sea.
ʃiː θruː ðə ˈbɒtl ˈɪntuː ðə siː.
She never thought of it again, but ten months later, she received a letter from a girl in Holland.
ʃiː ˈnɛvə θɔːt ɒv ɪt əˈgɛn, bʌt tɛn mʌnθs ˈleɪtə, ʃiː rɪˈsiːvd ə ˈlɛtə frɒm ə gɜːl ɪn ˈhɒlənd.
Both girls write to each other regularly now.
bəʊθ gɜːlz raɪt tuː iːʧ ˈʌðə ˈrɛgjʊləli naʊ.
However, they have decided to use the post-office.
haʊˈɛvə, ðeɪ hæv dɪˈsaɪdɪd tuː juːz ðə ˈpəʊstˌɒfɪs.
Letters will cost a little more, but they will certainly travel faster.
ˈlɛtəz wɪl kɒst ə littliː mɔː, bʌt ðeɪ wɪl ˈsɜːtnli ˈtrævl ˈfɑːstə.
录音时长：50s（49s）
任务配置： L0+L1+L4
知识笔记：
/ʃ/（bbc音标视频con_voiceless_8）
She /ʃiː/ Fish /fɪʃ/
Ship /ʃɪp/ Shush /ʃʌʃ/
区别/s/和/ʃ/嘴唇的位置不一样，可以简单理解将区别理解为中文的si和shi，再加上舌头的位置不同。
练习感悟：
1.dark l发音真的很难，这篇里的bottle算是个难点，但是发音漂亮了真的很有感觉。
2.今天又很晚才完成，哎……只想吐槽自己的执行力太差，以及，希望我妈不要在我朗读的时候跟我讲话了！连狗子都知道让我安静的学习！
