task 1 Video Watching
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Watch the video and study the diagrams below to facilitate your understanding of the headaches:
Vocabulary for reference
1. aura ['ɔːrə] n.预兆,光环
2. episode ['epɪsoʊd] n. 发作期
3. migraine ['maɪgreɪn] n.偏头痛
4. hypothalamus [haɪpo'θæləməs]n.丘脑下部; 下丘脑
5. cluster ['klʌstər] n.团,群,簇,窜,束
6. cluster headache ['klʌstər 'hedeɪk] n.集束性头痛
7.debilitating[dɪ'bɪləteɪtɪŋ] adj.非常虚弱的,使衰弱
8.resolve [rɪzɑːlv] v. 消退(炎症等)
9.sinus ['saɪnəs] n .窦,窦道
10.strain [streɪn] n.压力; 拉力;紧张
11.temple[' templ]n.太阳穴

