Unit 1　Tales of the unexplained

Ⅰ.单词默写

1．incident n．发生的事情(尤指不寻常的或讨厌的)

2．assume vt.假定；认为

3．amazing adj.令人惊奇(惊叹)的

4．enthusiastic adj.热情的；热烈的；满腔热情的

5．questionnaire n．调查问卷

6．appropriate adj.适当的

7．discount n．折扣

8．award n．奖；奖品；奖金 vt.授予；奖励

9．dozen n．(一)打；十二个；十来个

10．convince vt.使确信；使相信

11．disappear v. get lost without warning or explanation

12．detective n. a police officer who investigates crimes

13．dismiss v. far from attention or consideration

14．track n. a line or route along which something travels or moves

15．survive v. to not die in an accident or war or from illness

Ⅱ.词汇拓展

1．unexplained adj.无法解释的；神秘的→explain v．解释→explanation n．解释

2．puzzled adj.困惑的；茫然的→puzzle v．(使)迷惑n.谜→puzzling adj.令人迷惑的→puzzlement n．迷茫

3．possibility n．可能性→possible adj.可能的→possibly adv.可能→impossible adj.不可能的

4．evidence n．证据→evident adj.明显的，显然的

5．existence n．存在→exist v．存在