Page 4 - 新思维科学学生用书4 样章
P. 4
Contents
Page Unit Science Thinking and Working Science in Context
strand Scientifically strand
77 4 Earth and its habitats Earth and Models and Find out who uses
77 4.1 The structure of the Earth Space: Planet representations science where you
82 4.2 Volcanoes Earth Carrying out live and how they
89 4.3 Earthquakes Biology: scientific enquiry use it.
94 4.4 Different habitats Ecosystems Scientific enquiry:
analysis, evaluation
and conclusions
103 5 Light Physics: Light Scientific enquiry: Use evidence to
103 5.1 How we see things and sound purpose and show how our
106 5.2 Light travels in straight lines Earth and planning scientific knowledge
110 5.3 Light reflects off different Space: Earth Carrying out and understanding
surfaces in space scientific enquiry have changed over
time.
115 5.4 Light in the solar system
Use science in
120 5.5 Day and night
discussions to
123 5.6 Investigating shadow support your ideas.
lengths
131 6 Electricity Physics: Scientific enquiry: Use evidence to
131 6.1 Which materials conduct Electricity and purpose and show how our
electricity? magnetism planning scientific knowledge
135 6.2 Does water conduct and understanding
electricity? have changed over
139 6.3 Using conductors and time.
insulators in electrical appliances
144 6.4 Switches
148 6.5 Changing the number of
components in a circuit
156 New science skills
162 Glossary and index
171 Acknowledgements
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