练习材料：
Lesson23 A new house
I had a letter from my sister yesterday. She lives in Nigeria. In her letter, she said that she would come to England next year. If she comes, she will get a surprise. We are now living in a beautiful new house in the country. Work on it had begun before my sister left. The house was completed five months ago. In my letter, I told her that she could stay with us. The house has many large rooms and there is a lovely garden. It is a very modern house, so it looks strange to some people. It must be the only modern house in the district.
ˈlɛsn23 ə njuː haʊsaɪ hæd ə ˈlɛtə frɒm maɪ ˈsɪstə ˈjɛstədeɪ. ʃiː lɪvz ɪn naɪˈʤɪərɪə. ɪn hɜː ˈlɛtə, ʃiː sɛd ðæt ʃiː wʊd kʌm tuː ˈɪŋglənd nɛkst jɪə. ɪf ʃiː kʌmz, ʃiː wɪl gɛt ə səˈpraɪz. wiː ɑː naʊ ˈlɪvɪŋ ɪn ə ˈbjuːtəfʊl njuː haʊs ɪn ðə ˈkʌntri. wɜːk ɒn ɪt hæd bɪˈgʌn bɪˈfɔː maɪ ˈsɪstə lɛft. ðə haʊs wɒz kəmˈpliːtɪd faɪv mʌnθs əˈgəʊ. ɪn maɪ ˈlɛtə, aɪ təʊld hɜː ðæt ʃiː kʊd steɪ wɪð ʌs. ðə haʊs hæz ˈmɛni lɑːʤ ruːmz ænd ðeər ɪz ə ˈlʌvli ˈgɑːdn. ɪt ɪz ə ˈvɛri ˈmɒdən haʊs, səʊ ɪt lʊks streɪnʤ tuː sʌm ˈpiːpl. ɪt mʌst biː ði ˈəʊnli ˈmɒdən haʊs ɪn ðə ˈdɪstrɪkt.
配置任务：L0+L1+L4
知识笔记：
单词：1、Nigeria：尼日利亚；2、district：地区，区域，行政区
音标：/k/：come，country，work，complete，could，look
/k/是辅音音标，属于爆破音、软腭音及清辅音。发音时舌后部隆起紧贴软颚，憋住气，然后突然分开，气流送出口腔，形成爆破音。
练习感悟：今天要带孩子出去玩，所以赶在出发前就把任务完成了。
原音时长：61s
录音时长：61s
练习时长：25min
