练习材料：
Lesson67 Volcanoes
Haroun Tazieff，the Polish scientist, has spent hislife-time studying active volcanoes and deep caves in all parts of the world.In 1948, he went to Lake Kivu in the Congo to observe a new volcano which helater named Kituro. Tazieff was able to set up his camp very close to thevolcano while it was erupting violently. Though he managed to take a number ofbrilliant photographs, he could not stay near the volcano for very long. Henoticed that a river of liquid rock was coming towards him. It threatened tosurround him completely, but Tazieff managed to escape just in time. He waiteduntil the volcano became quiet and he was able to return two days later. Thistime, he managed to climb into the mouth of Kituro so that he could takephotographs and measure temperatures. Tazieff has often risked his life in thisway. He has been able to tell us more about active volcanoes than any manalive.
vɒlˈkeɪnəʊz
Haroun Tazieff， ðə ˈpɒlɪʃ ˈsaɪəntɪst, hæz spɛnt hɪz laɪf-taɪm ˈstʌdiɪŋ ˈæktɪv vɒlˈkeɪnəʊz ænd diːp keɪvz ɪn ɔːl pɑːts ɒv ðə wɜːld. ɪn 1948, hiː wɛnt tuː leɪk Kivu ɪn ðə ˈkɒŋgəʊ tuː əbˈzɜːv ə njuː vɒlˈkeɪnəʊ wɪʧ hiː ˈleɪtə neɪmd Kituro. Tazieff wɒz ˈeɪbl tuː sɛt ʌp hɪz kæmp ˈvɛri kləʊs tuː ðə vɒlˈkeɪnəʊ waɪl ɪt wɒz ɪˈrʌptɪŋ ˈvaɪələntli. ðəʊ hiː ˈmænɪʤd tuː teɪk ə ˈnʌmbər ɒv ˈbrɪljənt ˈfəʊtəgrɑːfs, hiː kʊd nɒt steɪ nɪə ðə vɒlˈkeɪnəʊ fɔː ˈvɛri lɒŋ. hiː ˈnəʊtɪst ðæt ə ˈrɪvər ɒv ˈlɪkwɪd rɒk wɒz ˈkʌmɪŋ təˈwɔːdz hɪm. ɪt ˈθrɛtnd tuː səˈraʊnd hɪm kəmˈpliːtli, bʌt Tazieff ˈmænɪʤd tuː ɪsˈkeɪp ʤʌst ɪn taɪm. hiː ˈweɪtɪd ənˈtɪl ðə vɒlˈkeɪnəʊ bɪˈkeɪm ˈkwaɪət ænd hiː wɒz ˈeɪbl tuː rɪˈtɜːn tuː deɪz ˈleɪtə. ðɪs taɪm, hiː ˈmænɪʤd tuː klaɪm ˈɪntuː ðə maʊθ ɒv Kituro səʊ ðæt hiː kʊd teɪk ˈfəʊtəgrɑːfs ænd ˈmɛʒə ˈtɛmprɪʧəz. Tazieff hæz ˈɒf(ə)n rɪskt hɪz laɪf ɪn ðɪs weɪ.hiː hæz biːn ˈeɪbl tuː tɛl ʌs mɔːr əˈbaʊt ˈæktɪv vɒlˈkeɪnəʊz ðæn ˈɛni mæn əˈlaɪv.
任务配置：L0+L1+ L4
知识笔记：
单词：1、volcanoes：火山，2、caves：洞穴，3、observe：观察，察看，4、erupt：爆发，喷发，5、violently：猛烈地，暴力地，6、brilliant：杰出，灿烂，辉煌，7、liquid：液体，8、measure：测量，措施，衡量，9、
音标：/u:/ 双唇成圆形，牙床近于半合，舌尖不触下齿，自然而不用力，发 “屋”之长音。是字母oo或ou在单词中的发音
练习感悟： 今天的难度稍微增加了，不过录了两遍还是达标了，感觉整体上自己的进步还是比较明显的
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