Reading Explorer 4
国家地理《Reading Explorer》第 4 级阅读课文，涵盖自然、历史、科学、社会与文化等真实主题。逐句对照中英双语，在主题阅读中积累学术词汇、训练略读扫读与信息定位能力。
分类：分级读物教材版本：Reading Explorer共 23 个课时约 4 小时高阶
课时列表
# 1
1A The Visual Village
# 2
1B My Journey in Photographs
# 3
2A Living Light
# 4
2B Feathers of Love
# 5
3A How Safe Is Our Food?
# 6
3B The Battle for Biotech
# 7
4A Design by Nature: Biomimetics
# 8
4B Weaving the Future
# 9
5A The Dna Trail
# 10
5B Fantastic Voyage
# 11
6A How Money Made Us Modern
# 12
6B The Rise of Virtual Money
# 13
7A A Crowd in Harmony
# 14
7B Our Online Behavior
# 15
8A Who Killed the Emperor?
# 16
8B In the Crime Lab
# 18
9B Lure of the Lost City
# 19
10A Living Longer
# 20
10B In Search of Longevity
# 21
11A Saving Water
# 22
11B Technology as Trash
# 23
12A Planet Hunters
# 24
12B The Threat from Space