Lesson 1 Finding fossil man 發(fā)現(xiàn)化石人
Lesson 2 Spare that spider 不要傷害蜘蛛
Lesson 3 Matterhorn man 馬特霍恩山區(qū)人
Lesson 4 Seeing hands 能看見東西的手
Lesson 5 Youth 青年
Lesson 6 The sporting spirit 體育的精神
Lesson 7 Bats 蝙蝠
Lesson 8 Trading standards 貿易標準
Lesson 9 Royal espionage 王室諜報活動
Lesson 10 Silicon valley 硅谷
Lesson 11 How to grow old? 如何安度晚年?
Lesson 12 Banks and their customers 銀行和顧客
Lesson 13 The search for oil 探尋石油
Lesson 14 The butterfly effect 蝴蝶效應
Lesson 15 Secrecy in industry 工業(yè)中的秘密
Lesson 16 The modern city 現(xiàn)代城市
Lesson 17 A man-made disease 人為的疾病
Lesson 18 Porpoises 海豚
Lesson 19 The stuff of dreams 話說夢的實質
Lesson 20 The snake poison 蛇毒
Lesson 21 William S. Hart and the early‘Western’film 威廉·S.哈特和早期的“西部”影片
Lesson 22 Knowledge and progress 知識和進步
Lesson 23 Bird flight 鳥的飛行方法
Lesson 24 Beauty 美
Lesson 25 Non-auditory effects of noise 噪音的非聽覺效應
Lesson 26 The past life of the earth 地球上過去的生命
Lesson 27 The raising of the‘Vasa’ “瓦薩號”升出水面
Lesson 28 Patients and doctors 病人與醫(yī)生
lesson 29 The hovercraft 氣墊船
Lesson 30 Exploring the sea-floor 海底勘探
Lesson 31 The sculptor speaks 雕塑家的語言
Lesson 32 Galileo reborn 伽利略的復生
Lesson 33 Education 教育
Lesson 34 Journey through adolescence 青春的旅程
Lesson 35 Space odyssey 太空探索
Lesson 36 The cost of government 政府的開支
Lesson 37 The process of ageing 衰老過程
Lesson 38 Water and the traveller 水和旅行者
Lesson 39 What every writer wants 作家之所需
Lesson 40 Waves 海浪
Lesson 41 Training elephants 訓練大象
Lesson 42 Recording an earthquake 記錄地震
Lesson 43 Are there strangers in space? 宇宙中有外星人嗎?
Lesson 44 Patterns of culture 文化的模式
Lesson 45 Of men and galaxies 人和星系
[esson 46 Hobbies 業(yè)余愛好
Lesson 47 The great escape 大逃亡
Lesson 48 Planning a share portfolio 規(guī)劃股份投資
第四冊舊版課文詞匯