练习材料：
Lesson 7 Too late
Theplane was late and detectives were waiting atthe airport all morning.They were expecting a valuable parcel ofdiamonds from South Africa. A few hours earlier, someone had toldthe policethat thieves would try tostealthe diamonds.Whenthe planearrived, some ofthedetectives were waiting insidethe main building while others were waiting onthe airfield. Two men tookthe parcel offthe plane and carried itintothe CustomsHouse. While two detectives were keeping guard atthe door, two others openedthe parcel. Totheir surprise,the precious parcel was full of stones and sand!
ðə pleɪnwəz leɪt ənd dɪˈtɛktɪvz wə ˈweɪtɪŋ ət ði ˈeəpɔːt ɔːl ˈmɔːnɪŋ. ðeɪ wər ɪksˈpɛktɪŋ ə ˈvæljʊəbl ˈpɑːsl əv ˈdaɪəməndz frəm saʊθ ˈæfrɪkə. ə fjuːˈaʊəz ˈɜːlɪə, ˈsʌmwʌn həd təʊldðə pəˈliːsðətθiːvz wəd traɪ tə stiːlðəˈdaɪəməndz. wɛnðəpleɪn əˈraɪvd, sʌm əvðədɪˈtɛktɪvz wə ˈweɪtɪŋ ɪnˈsaɪdðə meɪn ˈbɪldɪŋ waɪl ˈʌðəz wə ˈweɪtɪŋ ɒnði ˈeəfiːld. tuː mɛn tʊkðə ˈpɑːsl ɒf ðə pleɪn ənd ˈkærid ɪt ˈɪntə ðə ˈkʌstəmz haʊs. waɪl tuː dɪˈtɛktɪvz wə ˈkiːpɪŋ gɑːd ət ðə dɔː, tuː ˈʌðəz ˈəʊpənd ðə ˈpɑːsl. təðeə səˈpraɪz,ðəˈprɛʃəs ˈpɑːsl wəz fʊl əv stəʊnz ənd sænd!
任务配置：L0+L1+L4
知识笔记：
单词：1、detectives：侦探，2、parcel：包裹，3、airfield：机场，4、guard：警卫，
音标：/ð/ 上下齿咬舌尖，再送出气流，但须振动声带，并使舌齿互相摩擦。
练习感悟： 越来越期待能够看多点文章了，应该能慢慢找到感觉，找到语感的。
