Task 1 Video Watching
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Watch the video and study the diagrams below to facilitate your understanding of the lungs:
Vocabulary for reference
1. alveolus n. (pl. alveoli) 肺泡 10. larynx n. 喉
2. bronchial tube n. 支气管 11. mesh n. 网,网眼
3. capillary n. 毛细管 12. respiratory adj. 呼吸的
4. carbon dioxide n. 二氧化塘 13. rib cage n.胸腔
5. chest cavity n. 胸腔 14. sac n. 囊,液囊
6. diaphragm n. 隔膜,横膈膜 15. trachea n. (tracheae) 气管
7. exhalation n. 呼气
8. filter v. 过滤
9. inhalation n. 吸入,吸气


