
- 作 者:顾建光等编
- 出 版 社:上海:同济大学出版社
- 出版年份:1987
- ISBN:7560800823
- 注意:在使用云解压之前,请认真核对实际PDF页数与内容!
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Lesson 1 1
Text:How Nature Breaks Rocks 1
Reading Materials 9
Ⅰ.Weight On and Off the Earth 9
Ⅱ.Falling Bodies and Their Weight 14
Lesson 2 17
Text:Star Wars-and Einstein 17
Reading Materials 25
Ⅰ.Atomic Clocks 25
Ⅱ.Physical and Chemical Changes 28
Lesson 3 31
Text:Christopher Columbus 31
Reading Materials 39
Ⅰ.Columbus and America 39
Ⅱ.The Travels ofMarco Polo 42
Lesson 4 46
Text:Plants 46
Reading Materials 53
Ⅰ.Save the World 53
Ⅱ.Early Plant Life-the Algae 55
Lesson 5 58
Text:Spare Parts for Human Body 58
Reading Materials 66
Ⅰ.What Is Cancer? 66
Ⅱ.Permeability 69
Lesson 6 72
Text:Temperatures and Thermometers 72
Reading Materials 81
Ⅰ.What Is Heat? 81
Ⅱ.Can We'Make'Energy? 84
Lesson 7 86
Text:Animals in Danger 86
Reading Materials 93
Ⅰ.Why Does a Male Bird Have Brightercolors than the Female? 93
Ⅱ.Food Chains 96
Lesson 8 98
Text:Dealing with Radiation Dangers 98
Reading Materials 105
Ⅰ.Matter and Energy 105
Ⅱ.Radiant Energy 109
Lesson 9 112
Text:Through the Earth's Crust 112
Reading Materials 120
Ⅰ.The Interior of the Earth 120
Ⅱ.Mineral Oil 124
Lesson 10 128
Text:Refrigeration and Refrigerators 128
Reading Materials 135
Ⅰ.How Does a Refrigerator Produce Cold? 135
Ⅱ.Protection of Food Against Bacterial Action 138
Lesson 11 141
Text:A Warmer or A Colder Earth? 141
Reading Materials 148
Ⅰ.Climate and Vegetation 148
Ⅱ.What People Don't Know about Air 151
Lesson 12 155
Text:The Value of Transistors 155
Reading Materials 163
Ⅰ.Microelectronics 163
Ⅱ.Transistor 166
Lesson 13 170
Text:Alfred Nobel-A Man of Contrasts 170
Reading Materials 178
Ⅰ.How Scientists Work 178
Ⅱ.Abilities 182
Lesson 14 187
Text:Metals and Ores 187
Reading Materials 196
Ⅰ.How We Use Metals 196
Ⅱ.Hot Metal 200
Lesson 15 203
Text:The Story of Eyes 203
Reading Materials 211
Ⅰ.Can Animals See in Color? 211
Ⅱ.Bees and Colour 214
Vocabulary 217