练习材料：

Lesson67 Volcanoes

Haroun Tazieff， the Polish scientist, has spent his lifetime 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：

新词：volcano 火山；Polish 波兰的；lifetime 有生之年，终身，一生；active 活跃的，积极的；observe 观察，研究；erupt 爆发；violently 狂暴地，激烈地；brilliant 才华横溢、明亮的，闪耀的；liquid 液体；threaten 威胁；surround 包围，环绕；measure 措施，测量；risk 冒险；

词组：a number of 许多的，接可数名词复数；manage to do 设法做，且暗示做成功了；liquid rock 岩浆；just in time 正好，及时；risk one's life 冒着生命危险；

练习感悟：

文章的难度不知道从什么时候开始，已经有许多人（包括我）认为比以前难上很多了。但所幸之前学而思应该是从这篇文章开始认真了一点，总觉得没有前几天那么难读。

很快，就要走在学而思网校的前面了吧。

很期待。