练习材料：
NCE--第三册
L38-2: The first calendar
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths. The nomads who made these markings lived by hunting and fishing during the last Ice Age which began about 35,000 B.C. and ended about 10,000 B.C. By correlating markings made in various parts of the world, historians have been able to read this difficult code. They have found that it is connected with the passage of days and the phases of the moon. It is, in fact, a primitive type of calendar. It has long been known that the hunting scenes depicted on walls were not simply a form of artistic expression. They had a definite meaning, for they were as near as early man could get to writing. It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them. It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
[hɪsˈtɔːrɪənz] [hæv] [lɒŋ] [biːn] [ˈpʌzld] [baɪ] [dɒts], [laɪnz] [ænd] [ˈsɪmbəlz] [wɪʧ] [hæv] [biːn] [ɪnˈgreɪvd] [ɒn] [wɔːlz], [bəʊnz], [ænd] [ði] [ˈaɪvəri] [tʌsks] [ɒv] [ˈmæməθs]. [ðə] [ˈnəʊmədz] [huː] [meɪd] [ðiːz] [ˈmɑːkɪŋz] [lɪvd] [baɪ] [ˈhʌntɪŋ] [ænd] [ˈfɪʃɪŋ] [ˈdjʊərɪŋ] [ðə] [lɑːst] [aɪs] [eɪʤ] [wɪʧ] [bɪˈgæn] [əˈbaʊt] 35,000 [biː].[siː]. [ænd] [ˈɛndɪd] [əˈbaʊt] 10,000 [biː].[siː]. [baɪ] [ˈkɒrɪleɪtɪŋ] [ˈmɑːkɪŋz] [meɪd] [ɪn] [ˈveərɪəs] [pɑːts] [ɒv] [ðə] [wɜːld], [hɪsˈtɔːrɪənz] [hæv] [biːn] [ˈeɪbl] [tuː] [riːd] [ðɪs] [ˈdɪfɪkəlt] [kəʊd]. [ðeɪ] [hæv] [faʊnd] [ðæt] [ɪt] [ɪz] [kəˈnɛktɪd] [wɪð] [ðə] [ˈpæsɪʤ] [ɒv] [deɪz] [ænd] [ðə] [ˈfeɪzɪz] [ɒv] [ðə] [muːn]. [ɪt] [ɪz], [ɪn] [fækt], [ə] [ˈprɪmɪtɪv] [taɪp] [ɒv] [ˈkælɪndə]. [ɪt] [hæz] [lɒŋ] [biːn] [nəʊn] [ðæt] [ðə] [ˈhʌntɪŋ] [siːnz] [dɪˈpɪktɪd] [ɒn] [wɔːlz] [wɜː] [nɒt] [ˈsɪmpli] [ə] [fɔːm] [ɒv] [ɑːˈtɪstɪk] [ɪksˈprɛʃən]. [ðeɪ] [hæd] [ə] [ˈdɛfɪnɪt] [ˈmiːnɪŋ], [fɔː] [ðeɪ] [wɜːr] [æz] [nɪər] [æz] [ˈɜːli] [mæn] [kʊd] [gɛt] [tuː] [ˈraɪtɪŋ]. [ɪt] [ɪz] [ˈpɒsəbl] [ðæt] [ðeər] [ɪz] [ə] [ˈdɛfɪnɪt] [rɪˈleɪʃən] [bɪˈtwiːn] [ðiːz] [ˈpeɪntɪŋz] [ænd] [ðə] [ˈmɑːkɪŋz] [ðæt] [ˈsʌmtaɪmz] [əˈkʌmpəni] [ðɛm]. [ɪt] [siːmz] [ðæt] [mæn] [wɒz] [ˈmeɪkɪŋ] [ə] [rɪəl] [ˈɛfət] [tuː] [ˌʌndəˈstænd] [ðə] [ˈsiːznz] 20,000 [jɪəz] [ˈɜːlɪə] [ðæn] [hæz] [biːn] [səˈpəʊzd].
任务配置：
L0+L4
知识笔记 ：
练习感悟：
今天的课文比昨天相对好读。但仍要注意连读的发音现象。今天特别有意思的是看到同学们在群里讨论as的用法。感觉大家都好认真。不对比不知道，原来我以为自己是语法差，现在发现是完全不会。更加发现语法不学是不行的，但是只钻在语法里，不多结合课文也是不行的。小白，加油。
