I. Useful phrases

1. a missing / lost boy 走失 / 迷路的孩子

　The boy is missing / lost / gone 孩子走失/不见了

2. a dialogue between .... and ... ......和......之间的对话

3. conduct / give / have / hold an interview 进行面谈/面试

4. tell a story 讲故事

5. advanced science and technology 先进的科技

6. UFO = unidentified flying object 不明飞行物

7. a sunken ship / a drunken man 沉船/醉汉

a flood-stricken area / a lighted candle 水灾地区/点燃的蜡烛

8. step up the search for ... 加紧对......搜寻

search sth. / search for sth. / sb.

9. go missing / unpunished ... 不见了、逃脱惩罚

10. show up / turn up / appear 出现、露面

11. pull back the curtain 拉开窗帘

12. multi-colored lights 彩灯

13. do /carry out/ research on/into sth 对---作研究

14. rule out the possibility of / that ... 排除......的可能性

15. look into the matter 调查这事

16. make up an amazing story 编造一个令人惊叹的故事

17. convince sb. of sth. = be convinced of sth. 说服......相信......

convince sb. to do sth. 说服......做......

18. make much progress 取得很大进步

19. artificial satellite 人造卫星

20. unarmed spaceship 不载人飞船

21. launch a spaceship into space 发射飞船进太空

22. scientific research 科学研究

23. a dream come true 梦想成真

24. fall into the sea 落进海里

25. take a walk in space 太空漫步

26. make a comic strip 画连环画

27. conduct a survey 进行调查

28. collect information 收集信息

29. design a questionnaire 设计一份问卷

30. in remote areas 在边远地区

31. give sb. an idea of ... 使......明白/理解

32. a wild man-like creature 人形野生生物