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01 Finding fossil man.wmv
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02 Spare that spider.wmv
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03 Matterhorn man.wmv
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04 Seeing hands.wmv
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05 Youth.wmv
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07 Bats.wmv
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08 Trading standards.wmv
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09 Royal espionage.wmv
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10 Silicon valley.wmv
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11 How to grow old.wmv
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12 Banks and their customers.wmv
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13 The search for oil.wmv
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14 The Butterfly Effect.wmv
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15 Secrecy in industry.wmv
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16 The modern city.wmv
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17 A man-made disease.wmv
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18 Porpoises.wmv
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19 The stuff of dreams.wmv
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20 Snake poison.wmv
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21 William S. Hart and the early Western film.wmv
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22 Knowledge and progress.wmv
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23 Bird flight.wmv
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24 Beauty.wmv
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25-1 Non-auditory effects of noise 01.wmv
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25-2 Non-auditory effects of noise 02.wmv
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26-1 The past life of the earth 01.wmv
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26-2 The past life of the earth 02.wmv
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27-1 The 'Vasa' 01.wmv
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27-2 The 'Vasa' 02.wmv
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28-1 Patients and doctors 01.wmv
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28-2 Patients and doctors 02.wmv
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29-1 Hovercraft 01.wmv
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29-2 Hovercraft 02.wmv
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30-1 Exploring the sea-floor 01.wmv
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30-2 Exploring the sea-floor 02.wmv
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31-1 The sculptor speaks 01.wmv
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31-2 The sculptor speaks 02.wmv
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32-1 Galileo reborn 01 .wmv
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32-2 Galileo reborn 02.wmv
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33-1 Education 01.wmv
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33-2 Education 02.wmv
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34-1 Adolescence 01.wmv
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34-2 Adolescence 02.wmv
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35-1 Space odyssey 01.wmv
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35-2 Space odyssey 02.wmv
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36-1 The cost of government 01.wmv
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36-2 The cost of government 02.wmv
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37-1 The process of ageing 01.wmv
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37-2 The process of ageing 02.wmv
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38-1 Water and the traveller 01.wmv
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38-2 Water and the traveller 02.wmv
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39-1 What every writer wants 01.wmv
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39-2 What every writer wants 02.wmv
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40-1 Waves 01.wmv
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40-2 Waves 02.wmv
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41-1 Training elephants 01.wmv
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41-2 Training elephants 02.wmv
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42-1 Recording an earthquake 01.wmv
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42-2 Recording an earthquake 02.wmv
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43-1 Are there strangers in space 01.wmv
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43-2 Are there strangers in space 02.wmv
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44-1 Patterns of culture 01.wmv
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44-2 Patterns of culture 02.wmv
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45-1 Of men and galaxies 01.wmv
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45-2 Of men and galaxies 02.wmv
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46-1 Hobbies 01.wmv
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46-2 Hobbies 02.wmv
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47-1 The great escape 01.wmv
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47-2 The great escape 02.wmv
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48-1 Planning a share portfolio 01.wmv
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48-2 Planning a share portfolio 02.wmv
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49 Summary Writing.wmv
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50 Joining Sentences.wmv
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51 Stronger Sentences.wmv
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52 Paragraph Structure.wmv
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53 Brainstorming & Exampling.wmv
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54 Classification Comparison.wmv
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55 Cause Effect.wmv
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56 Introduction Conclusion.wmv
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6 The sporting spirit.wmv
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Test 01.wmv
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Test 02.wmv
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第二单元 新概念4单元测试2.wmv
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第一单元 新概念4单元测试1.wmv
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