新概念
新概念英语第四册第47课:The great escape
Lesson 47 The great escape大逃亡First listen and then answer the following quesion.听录音，然后回答以下问题。What is one of the featu
新概念英语第四册第48课:Planning a share portfolio
Lesson 48 Planning a share portfolio规划股份投资First listen and then answer the following question.听录音，然后回答以下问题。How
新概念英语第四册第46课:Hobbies
Lesson 46 Hobbies业余爱好First listen and then answer the following question.听录音，然后回答以下问题。Who, according to the author,
新概念英语第四册第44课:Patterns of culture
Lesson 44 Patterns of culture文化的模式First listen and then answer the following question.听录音，然后回答以下问题。What influence
新概念英语第四册第45课:Of men and galaxies
Lesson 45 Of men and galaxies人和星系First listen and then answer the following question.听录音，然后回答以下问题。What is the most
新概念英语第四册第41课:Training elephants
Lesson 41 Training elephants训练大象First listen and then answer the following question.听录音，然后回答以下问题。At what point does
新概念英语第四册第43课:Are there strangers in space?
Lesson 43 Are there strangers in space?宇宙中有外星人吗？First listen and then answer the following question.听录音，然后回答以下问题。What d
新概念英语第四册第42课:Recording an earthquake
Lesson 42 Recording an earthquake记录地震First listen and then answer the following question.听录音，然后回答以下问题。What does a p
新概念英语第四册第38课:Water and the traveler
Lesson 38 Water and the traveller水和旅行者First listen and then answer the following question.听录音，然后回答以下问题。What does
新概念英语第四册第39课:What every writer wants
Lesson 39 What every writer wants作家之所需First Listen and then answer the following question.听录音，然后回答以下问题。How do pro
新概念英语第四册第40课:Waves
Lesson 40 Waves海浪First listen and then answer the following question.听录音，然后回答以下问题。What false impression does an ocean w
新概念英语第四册第36课:The cost of government
Lesson 36 The cost of government政府的开支First listen and then answer the following question.听录音，然后回答以下问题。What is the
新概念英语第四册第37课:The process of ageing
Lesson 37 The process of ageing衰老过程First listen and then answer the following question.听录音，然后回答以下问题。What is one of
新概念英语第四册第34课:Adolescence
Lesson 34 Adolescence青春期First listen and then answer the following question.听录音，然后回答以下问题。What do adolescents respect
新概念英语第四册第33课:Education
Lesson 33 Education教育First listen and then answer the following question.听录音，然后回答以下问题。Why is education democratic in bo
新概念英语第四册第35课:Space odyssey
Lesson 35 Space odyssey太空探索First listen and then answer the following question.听录音，然后回答以下问题。When will it be possibl
新概念英语第四册第31课:The sculptor speaks
Lesson 31 The sculptor speaks雕塑家的语言First listen and then answer the following question.听录音，然后回答以下问题。What do you
新概念英语第四册第32课:Galileo reborn
Lesson 32 Galileo reborn伽利略的复生First listen and then answer the following question.听录音，然后回答以下问题。What has modifie
新概念英语第四册第29课:The hovercraft
Lesson 29 The hovercraft气垫船First listen and then answer the following question.听录音，然后回答以下问题。What is a hovercraft ridi
新概念英语第四册第30课:Exploring the sea-floor
Lesson 30 Exploring the sea-floor海底勘探First listen and then answer the following question.听录音，然后回答以下问题。How did peopl