练习材料：
Lesson 12 Goodbye and good luck
Our neighbor,Captain Charles Alison,will sail from Portsmouth tomorrow.We'll meet him at the harbour early in the morning. He will be in his small boat—Topsail. Topsail is a famous little boat. It has sailed across the Atlantic many times. Captain Alison will set out at eight o'clock so we'll have plenty of time. We'll see his boat and then we'll say good-bye to him. He will be away for two months.We are very proud of him. He will take part in an important race across the Atlantic.
ˈlɛsn 12 gʊdˈbaɪ ænd gʊd lʌk
ˈaʊə ˈneɪbə, ˈkæptɪn ʧɑːlz ˈælɪsən, wɪl seɪl frɒm ˈpɔːtsməθ təˈmɒrəʊ. wiːl miːt hɪm æt ðə ˈhɑːbər ˈɜːli ɪn ðə ˈmɔːnɪŋ. hiː wɪl biː ɪn hɪz smɔːl bəʊt-ˈtɒpsl.
ˈtɒpsl ɪz ə ˈfeɪməs ˈlɪtl bəʊt. ɪt hæz seɪld əˈkrɒs ði ətˈlæntɪk ˈmɛni taɪmz.
ˈkæptɪn ˈælɪsən wɪl sɛt aʊt æt eɪt əˈklɒk səʊ wiːl hæv ˈplɛnti ɒv taɪm.
wiːl siː hɪz bəʊt ænd ðɛn wiːl seɪ gʊd-baɪ tuː hɪm. hiː wɪl biː əˈweɪ fɔː tuː mʌnθs.
wiː ɑː ˈvɛri praʊd ɒv hɪm. hiː wɪl teɪk pɑːt ɪn ən ɪmˈpɔːtənt reɪs əˈkrɒs ði ətˈlæntɪk .
选择/ɪ/音练习:
Captain /ˈkæptɪn/; Alison /ˈælɪsən/; will /wɪl/; him /hɪm/; early/ˈɜːli/; in /ɪn/;
morning /ˈmɔːnɪŋ/; his /hɪz/; is /ɪz/; little/ˈlɪtl/; It /ɪt/; the /ði/; Atlantic /ətˈlæntɪk/;
many /ˈmɛni/; plenty /ˈplɛnti/; very/ˈvɛri/; him /hɪm/; important /ɪmˈpɔːtənt/;
任务配置：L0+L1+L4
练习感悟：录一遍听一遍，才发现自己好多音会吞掉，对文章不熟悉是一部分原因。多读几遍，熟练度提高以后，咬字清楚了，语速也能跟着提高了。
