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新概念英语第四册

Lesson 14The 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.........阅读全文 >>
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 industr.........阅读全文 >>
Lesson 1Finding fossil man 发现化石人First listen and then answer the following question.听录音,然后回答以下问题。Why are legends handed down by storytellers useful?We can read.........阅读全文 >>
Lesson 16The 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 or.........阅读全文 >>
Lesson 10Silicon valley硅谷First listen and then answer the following question.听录音,然后回答以下问题。What does the computer industry thrive on apart from anarchy?Technology t.........阅读全文 >>
Lesson 17A 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.........阅读全文 >>
Lesson 11How 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 th.........阅读全文 >>
Lesson 18Porpoises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 bee.........阅读全文 >>
Lesson 23Bird flight鸟的飞行方法First listen and then answer the following question.听录音,然后回答以下问题。What are the two main types of bird flight described by the author.........阅读全文 >>
Lesson 19The 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-moveme.........阅读全文 >>
Lesson 12Banks and their customers银行和顾客First listen and then answer the following question.听录音,然后回答以下问题。Why is there no risk to the customer when a bank prin.........阅读全文 >>
Lesson 24Beatuy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.........阅读全文 >>
Lesson 2 Spare that spider不要伤害蜘蛛First listen and then answer the following question.听录音,然后回答以下问题。How much of each year do spiders spend killing insects?Why, .........阅读全文 >>
Lesson 13The 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.........阅读全文 >>
Lesson 25Non-auditory effects of noise噪音的非听觉效应First listen and then answer the following question.听录音,然后回答以下问题。What conclusion does the author draw about nois.........阅读全文 >>
Lesson 20Snake 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 a.........阅读全文 >>
Lesson 32Galileo 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 modified out traditional view of Galileo in recent times.........阅读全文 >>
Lesson 26The past life of the earth地球上的昔日生命First listen and then answer the following question.听录音,然后回答以下问题。What is the main condition for the preservation.........阅读全文 >>
Lesson 21William S. Hart andthe 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.........阅读全文 >>
Lesson 33Education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 bookless, tribal societies?Education is one of .........阅读全文 >>
Lesson 22Knowledge 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?Wh.........阅读全文 >>
Lesson 27The 'Vasa'“瓦萨”号First listen and then answer the following question.听录音,然后回答以下问题。What happened to the 'Vasa' almost immediately after she was launched?F.........阅读全文 >>
Lesson 34Adolescence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 in parents?Parents are often upset when their .........阅读全文 >>
Lesson 28Patients and doctors病人与医生First listen and then answer the following question.听录音,然后回答以下问题。What are patients looking for when they visit the doctor?This.........阅读全文 >>
Lesson 35Space 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 possible for us to think seriously about colonising .........阅读全文 >>
Lesson 41Training 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 the training of a captive wild elephant begin.........阅读全文 >>
Lesson 36The 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 most important factor, both in government or .........阅读全文 >>
Lesson 42Recording 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 pen have to do to record on paper the vibrati.........阅读全文 >>
Lesson 29The 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 riding on when it is in motion?Many strange new.........阅读全文 >>
Lesson 37The 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 the most unpleasant discoveries we make about.........阅读全文 >>
Lesson 43Are 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 does the 'uniquely rational way' for us.........阅读全文 >>
Lesson 3Matterhorn man马特霍恩山区人First listen and then answer the following question.听录音,然后回答以下问题。What was the main objective of early mountain climbers?Modern alp.........阅读全文 >>
Lesson 38Water 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 this text describe?Contamination of water supplie.........阅读全文 >>
Lesson 30Exploring 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 people probably imagine the sea-floor before it was.........阅读全文 >>
Lesson 44Patterns 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 influences us from the moment of birth?Custom has not co.........阅读全文 >>
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