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  take photographs and measure temperatures. Tazieff has often risked his lifein this way. He has been able to tell us more about active volcanoes than anyman alive.

vɒlˈkeɪnəʊz

Haroun Tazieff， ðə ˈpɒlɪʃ ˈsaɪəntɪst, həz spɛnt ɪz laɪf-taɪm ˈstʌdiɪŋ ˈæktɪv vɒlˈkeɪnəʊz ənd diːp keɪvz ɪn ɔːl pɑːts əv ðə wɜːld. ɪn 1948, hi wɛnt tə leɪk Kivu ɪn ðə ˈkɒŋgəʊ tʊ əbˈzɜːv ə njuː vɒlˈkeɪnəʊ wɪʧ hi ˈleɪtə neɪmd Kituro. Tazieff wəz ˈeɪbl tə sɛt ʌp ɪz kæmp ˈvɛri kləʊs tə ðə vɒlˈkeɪnəʊ waɪl ɪt wəz ɪˈrʌptɪŋ ˈvaɪələntli. ðəʊ hi ˈmænɪʤd tə teɪk ə ˈnʌmbər əv ˈbrɪljənt ˈfəʊtəgrɑːfs, hi kəd nɒt steɪ nɪə ðə vɒlˈkeɪnəʊ fə ˈvɛri lɒŋ. hi ˈnəʊtɪst ðət ə ˈrɪvər əv ˈlɪkwɪd rɒk wəz ˈkʌmɪŋ təˈwɔːdz hɪm. ɪt ˈθrɛtnd tə səˈraʊnd ɪm kəmˈpliːtli, bət Tazieff ˈmænɪʤd tʊ ɪsˈkeɪp ʤəst ɪn taɪm. hi ˈweɪtɪd ənˈtɪl ðə vɒlˈkeɪnəʊ bɪˈkeɪm ˈkwaɪət ənd hi wəz ˈeɪbl tə rɪˈtɜːn tuː deɪz ˈleɪtə. ðɪs taɪm, hi ˈmænɪʤd tə klaɪm ˈɪntə ðə maʊθ əv Kituro səʊ ðət hi kəd teɪk ˈfəʊtəgrɑːfs ənd ˈmɛʒə ˈtɛmprɪʧəz. Tazieff həz ˈɒf(ə)nrɪskt ɪz laɪf ɪn ðɪs weɪ. hi həz biːn ˈeɪbl tə tɛl əs mɔːr əˈbaʊt ˈæktɪv vɒlˈkeɪnəʊzðən ˈɛni mæn əˈlaɪv.

任务配置：L0+L1+L4

知识笔记：

单词：1、Polish：抛光，波兰的，2、volcanoes：火山，3、caves：洞穴，4、erupting violently：猛烈地爆发，5、brilliant：杰出的，6、liquid rock：液态岩石

音标：/eɪ/ 舌类顶下齿，牙床半开半合，双唇扁平，由发“哀”平稳过渡到发“一”之长音。是字母a在开音节中的读音。

练习感悟： 今天尽量模仿原录音的语气，继续坚持下去，看看三年、十年后的自己能否变成自己想要的样子。