Lesson 33 A day to remember难忘的一天 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 What incident began the series of traffic accidents? We have all experienced days ...

Lesson 32 A lost ship一艘沉船 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 Did the crew of the Elkor find what they were looking for? Why? The salvage operation had ...

Lesson 29 funny or not?是否可笑? Listen to the tape then answer the question below. 听录音，然后回答以下问题。 What is the basis of 'sick' humour? Whether we find a joke funny or not largel ...

Lesson 31 A lovable eccentric可爱的怪人 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 Why did the shop assistant refuse to serve Dickie? True eccentrics never delibera ...

Lesson 21 William S. Hart and the early 'Western' film威廉.S. 哈特和早期限的西部影片 First listen and then answer the following question. 听录音，然后回答以下问题。 How did William Hart&#39 ...

Lesson 24 Beatuy美 First listen and then answer the following question. 听录音，然后回答以下问题。 What do glimpses of beauty, either in nature or art, often suggest to the human mind? A young man ...

Lesson 22 Knowledge and progress知识和进步 First listen and then answer the following question. 听录音，然后回答以下问题。 In what two areas have people made no 'progress' at all? Why does ...

Lesson 19 The stuff of dreams话说梦的本质 First listen and then answer the following question. 听录音，然后回答以下问题。 What is going on when a person experiences rapid eye-movements during sleep ...

Lesson 16 The modern city现代城市 First listen and then answer the following question. 听录音，然后回答以下问题。 What is the author's main argument about the modern city? In the organization ...

Lesson 20 Snake poison蛇毒 First listen and then answer the following question. 听录音，然后回答以下问题。 What are the two different ways in which snake poison acts? How it came about that snakes ...

Lesson 17 A man-made disease人为的疾病 First listen and then answer the following question. 听录音，然后回答以下问题。 What factor helped to spread the disease of myxomatosis? In the early days of ...

Lesson 18 Porpoises海豚 First listen and then answer the following question. 听录音，然后回答以下问题。 What would you say is the main characteristic of porpoises? There has long been a superstitio ...

Lesson 13 The search for oil探寻石油 First listen and then answer the following question. 听录音，然后回答以下问题。 What do oilmen want to achieve as soon as they strike oil? The deepest holes of ...

Lesson 14 The Butterfly Effect蝴蝶效应 First listen and then answer the following question. 听录音，然后回答以下问题。 Why do small errors make it impossible to predict the weather system with a hi ...

Lesson 11 How to grow old如何安度晚年 First listen and then answer the following question. 听录音，然后回答以下问题。 What, according to the author, is the best way to overcome the fear of death as ...

Lesson 15Secrecy in industry工业中的秘密 First listen and then answer the following question. 听录音，然后回答以下问题。 Why is secrecy particularly important in the chemical industries? Two facto ...

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 features of modern camping where nationality is concerned? Econom ...

Lesson 9 Royal espionage王室谍报活动 First listen and then answer the following question. 听录音，然后回答以下问题。 What important thing did King Alfred learn when he penetrated the Danish camp of G ...