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新综合科学 牛津原版 第1册PDF|Epub|txt|kindle电子书版本下载
- 郑书皓，杨坚望编著 著
- 出版社： 上海：上海远东出版社；牛津大学出版社
- ISBN：7806138722
- 出版时间：1999
- 标注页数：248页
- 文件大小：73MB
- 文件页数：257页
- 主题词：
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图书目录
Unit 1 Starting ScienceThe Laboratory-a new classroom2
Laboratory regulations 4
Experiment and observation6
What is Science?8
Measuring10
Balances and weight12
Metre rule and length15
Volume and measuring cylinder16
Measuring time18
Temperature and thermometer22
The Bunsen burner23
Other Laboratory skills 28
More observation and recording32
The Black box experiment35
Differences between us37
Summary42
Difficult words44
Unit 2 Looking at Living ThingsLooking at the living things 46
Looking at a snail 47
Looking at an earthworm54
Different kinds of living things61
Classifying living things 62
Looking at plants 68
Classifying animals 76
The use of a key 80
Grouping non-flowering plants further82
Making a key83
Summary86
Difficult words88
Unit 3 EnergyWhat is energy?90
Different forms of energy90
Simple energy changes92
Energy converters97
Our sources of electricity98
Can energy be stored?101
A living energy converter102
Energy stories103
Our energy resources106
Some sources of our energy supply108
Energy for the future109
Energy out of control110
Summary111
Difficult words113
Unit 4 Explaining MatterStates of matter116
Properties of matter117
How is matter built?122
Can particles move?125
Spaces between particles129
The particle model132
Gas pressure136
Air pressure136
Measuring air pressure140
Density143
Expansion and contraction147
Applications of expansion150
The Periodic Table154
Breaking a compound160
Summary161
Difficult words164
Unit 5 Solvents and SolutionsWater166
Evaporation172
Water in nature175
Water and man176
Dissolving182
Crystals 187
Solvents other than water190
Paper Chromatography192
Colloidal solution and emulsion194
Summary 200
Difficult words203
Unit 6 Cells and ReproductionThe microscope206
Cells212
Reproduction 215
Fertilization 217
Reproduction in humans220
Reproduction in plants222
Seed growth and development229
Dispersal of seeds232
Development of animal embryo233
Development inside mother238
Growth and development241
Summary243
Difficult words245
Index 246