Unit 1 Tales of the unexplained Periods 1-2Teaching aims and demands:1. To revise words and expressions in this unit.2. To enable the Ss to recite and use the important sentence patterns.一. 词组复习1. a ___________ boy= a _________ boy 一个失踪的男孩2. ____________/_____________/_________ an interview 进行采访3. be full of _____________________ 充满未解之迷4. _________ ___________ science and technology 当今先进的科技5. ____________ sth/sb =_____________ sth/sb 偶然遇见6. _________________ the existence of aliens 相信外星人的存在7. _______________ the research 加速研究8. s________ interest in=show an interest in 对…感兴趣9. go to sleep ______/______ 早睡/晚睡10. stay _______ late 在外面呆得很晚11. ___________=turn up 出现12. put ______ his favorite CD 播放他最喜爱的 CD13. strange-l_________ creatures 样貌奇怪的生物14. _____/______ research on sb. 对…进行研究15. _______ out the possibility that+句子/of sth 排除…的可能性16. look_______… 调查17. _________ a story/an excuse/a lie/ a dialogue 编造18. take __________ of 负责19. find ____________ evidence 找到令人信服的证据20. a___________ to 根据21. make much __________ 取得很大进步22. s_______ for other w_________ 寻找其他目击证人23. b______ with 从…开始24. carry out _______ space explorations 进行外太空探险25. l__________ sth into space 把…发射到太空26. the first human ____ travel in space 第一个太空旅行者27. go on to do; 接着做另一事 go on doing;继续做原来的事 go on with 继续某事28. __________ of doing sth 梦想做某事29. come ________ 梦想等的实现30. s_________ from 从…分离31. pick them up 把它们拾起; pick up some English 学得一些英语; pick up the news 收听新闻32. take off their spacesuits; 脱下航空服 (a plane)take off 起飞; take a day off; 休假一天33. the s_______ s_________ 太阳系34. many su...