练习材料：Lesson 62 After the fire 时长：1’24
Firemen had been fighting the forest fire for nearly three weeks before they could get it under control.
ˈfaɪəmən hæd biːn ˈfaɪtɪŋ ðə ˈfɒrɪst ˈfaɪə fɔː ˈnɪəli θriː wiːks bɪˈfɔː ðeɪ kʊd gɛt ɪt ˈʌndə kənˈtrəʊl.
A short time before, great trees had covered the countryside for miles around.
ə ʃɔːt taɪm bɪˈfɔː, greɪt triːz hæd ˈkʌvəd ðə ˈkʌntrɪˌsaɪd fɔː maɪlz əˈraʊnd.
Now, smoke still rose up from the warm ground over the desolate hills.
naʊ, sməʊk stɪl rəʊz ʌp frɒm ðə wɔːm graʊnd ˈəʊvə ðəˈdɛsəlɪthɪlz.
Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well.
ˈwɪntə wɒz ˈkʌmɪŋ ɒn ænd ðə hɪlz ˈθrɛtnd ðə səˈraʊndɪŋ ˈvɪlɪʤɪz wɪð dɪsˈtrʌkʃən, fɔː ˈhɛvi reɪn wʊd nɒt ˈəʊnli wɒʃ əˈweɪ ðə sɔɪl bʌtwʊd kɔːz ˈsɪərɪəs flʌdz æz wɛl.
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
wɛn ðə ˈfaɪə hæd æt lɑːst biːn pʊt aʊt, ðə ˈfɒrɪst ɔːˈθɒrɪtiz ˈɔːdəd ˈsɛvrəltʌnzɒv ə ˈspɛʃəl taɪp ɒv grɑːs-siːd wɪʧ wʊd grəʊ ˈkwɪkli.
The seed was sprayed over the ground in huge quantities by aeroplanes.
ðə siːd wɒz spreɪd ˈəʊvə ðə graʊnd ɪn hjuːʤ ˈkwɒntɪtiz baɪ ˈeərəpleɪnz.
The planes had been planting seed for nearly a month when it began to rain.
ðə pleɪnz hæd biːn ˈplɑːntɪŋ siːd fɔː ˈnɪəli ə mʌnθ wɛn ɪt bɪˈgæn tuː reɪn.
By then, however, in many places the grass had already taken root.
baɪ ðɛn, haʊˈɛvə, ɪn ˈmɛni ˈpleɪsɪz ðə grɑːs hæd ɔːlˈrɛdi ˈteɪkən ruːt.
In place of the great trees which had been growing there for centuries, patches of green had begun to appear in the blackened soil.
ɪn pleɪs ɒv ðə greɪt triːz wɪʧ hæd biːn ˈgrəʊɪŋ ðeə fɔː ˈsɛnʧʊriz, ˈpæʧɪz ɒv griːn hæd bɪˈgʌn tuː əˈpɪər ɪn ðə ˈblækənd sɔɪl.
任务配置：L0+L1+L4
知识笔记：/p/
1）首先紧闭双唇，阻止气流流出。
2）突然分开双唇，气流冲出口腔，气流受嘴唇阻碍被爆破产生气流声。
注意：/p/是个清辅音，声带不震动，产生的声音不是声带而是气流，要注意与/b/的区别。
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