练习材料：

He was the man who climbed the Leaning Tower of Pisa and dropped various weights from the top, who rolled balls down inclined planes, and then generalized the results of his many experiments into the famous law of free fall.

But a closer study of the evidence, supported by a deeper sense of the period, and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution, has profoundly modified this view of Galileo. Today, although the old Galileo lives on in many popular writings, among historians of science a new and more sophisticated picture has emerged. At the same time our sympathy for Galileo's opponents has grown somewhat. His telescopic observations are justly immortal; they aroused great interest at the time, they had important theoretical consequences, and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.

/hi/ /wʌz/ /ðə/ /mən/ /hu/ /klaɪmd/ /ðə/ /ˈlinɪŋ/ /ˈtaʊər/ /ʌv/ /ˈpisə/ /ænd/ /drɑpt/ /ˈvɛriəs/ /weɪts/ /frʌm/ /ðə/ /tɑp/, /hu/ /roʊld/ /bɔlz/ /daʊn/ /ɪnˈklaɪnd/ /pleɪnz/, /ænd/ /ðɛn/ /ˈʤɛnərəˌlaɪzd/ /ðə/ /rɪˈzʌlts/ /ʌv/ /hɪz/ /ˈmɛni/ /ɪkˈspɛrəmənts/ /ˈɪntu/ /ðə/ /ˈfeɪməs/ /lɔ/ /ʌv/ /fri/ /fɔl/.

/bʌt/ /ə/ /ˈkloʊsər/ /ˈstʌdi/ /ʌv/ /ði/ /ˈɛvədəns/, /səˈpɔrtəd/ /baɪ/ /ə/ /ˈdipər sɛns/ /ʌv/ /ðə/ /ˈpɪriəd/, /ænd/ /ˌpɑrˈtɪkjələrli/ /baɪ/ /ə/ /nu/ /'kɑnʃəsnəs/ /ʌv/ /ðə/ /ˌfɪləˈsɑfɪkəl/ /ˈʌndərˌkɜrənts/ /ɪn/ /ðə/ /ˌsaɪənˈtɪfɪk/ /ˌrɛvəˈluʃən/, /hæz/ /proʊˈfaʊndli/ /ˈmɑdəˌfaɪd/ /ðɪs/ /vju/ /ʌv/ /ˌgæləˈlioʊ/. /təˈdeɪ/, /ˌɔlˈðoʊ/ /ði/ /oʊld/ /ˌgæləˈlioʊ/ /lɪvz/ /ɑn/ /ɪn/ /ˈmɛni/ /ˈpɑpjələr/ /'raɪtɪŋz/, /əˈmʌŋ/ /hɪˈstɔriənz/ /ʌv/ /'saɪəns/ /ə/ /nu/ /ænd/ /mɔr/ /səˈfɪstəˌkeɪtɪd/ /ˈpɪkʧər/ /hæz/ /ɪˈmɜrʤd/. /æt/ /ðə/ /seɪm/ /taɪm/ /ˈaʊər/ /ˈsɪmpəθi/ /fɔr/ /ˌgæləˈlioʊz/ /əˈpoʊnənts/ /hæz/ /groʊn/ /ˈsʌmˈwʌt/. /hɪz/ /ˌtɛləˈskɔpɪk/ /ˌɑbzərˈveɪʃənz/ /ɑr/ /ˈʤʌstli/ /ɪˈmɔrtəl/; /ðeɪ/ /əˈraʊzd/ /greɪt/ /ˈɪntrəst/ /æt/ /ðə/ /taɪm/, /ðeɪ/ /hæd/ /ɪmˈpɔrtənt/ /ˌθiəˈrɛtɪkəl/ /'kɑnsəˌkwɛnsəz/, /ænd/ /ðeɪ/ /prəˈvaɪdəd/ /ə/ /ˈstraɪkɪŋ/ /ˌdɛmənˈstreɪʃən/ /ʌv/ /ðə/ /pəˌtεnʃɪ'ælətiz/ /ˈhɪdən/ /ɪn/ /ˈɪnstrəmənts/ /ænd/ /ˌæpəˈrætəs/.

任务配置：L0+L1+L4

知识笔记：

1.朗读（L0）：

*potentialities[ pəˌtεnʃɪ'ælətiz ]

*undercurrent n.[C]

a feeling, especially of anger or dissatisfaction, that people do not express openly暗流

2.音标（L1）：

*/z/：was,balls,planes,generalized,his,has,writings,historians,calileo's,observations,aroused,consequences,potentialities

*发音技巧：

双唇微开，上下齿轻轻闭合，向外吹气，同时振动声带。

练习感悟：

1.今天的材料里又碰上几个音标里有/ð/的单词，一个this，一个then，还有although。发音没有那么难，不像昨天碰到的usual。。。/ʒ/在今天的材料里没碰到，看看明天的材料里会不会有它的伙伴，我也想看看还会有啥新难读的词儿。

2.今天练的/z/这个发音，感觉还挺容易的。不过把它放在单词里，同时读快这个单词可能察觉不到它的存在。今天看的发音视频里也是这么说，但如果强调这个音，就比较容易将它与/s/区分开来。

方的ScalersTalk第四轮新概念朗读持续力训练Day320190813