练习材料：

Haroun Tazieff，the Polish scientist, has spent his life-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 he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was coming towards him. It threatened to surround him completely, but Tazieff managed to escape just in time. He waited until the volcano became quiet and he was able to return two days later. This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures. Tazieff has often risked his life in this way. He has been able to tell us more about active volcanoes than any man alive.

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+L4

知识笔记：

Erupt 爆发；喷出

Violent 猛烈的；暴力的

A river of liquid rock  一股岩浆

练习感悟：继续补作业。