18. A. so that B. as if C. though D. yet 答案：B
19. A. ever B. just C. never D. yet
[解析]由句意“异常情况似乎没发生”，可判断出该空填上ever更加重语气。
答案：A
20. A. seen B. caught C. heard D. made 答案：A
探究活动
1. 我们从初一（甚至小学）开始学英语，每周至少10节英语课，花费了大量的时间，精力，为什么英语还停留在初始水平？怎样才能科学，高效地学习英语？
2．We meet people every day. How can we appear friendly to others? In what way can we communicate with people well?
英语教案－unin15 Study skills 听力完形由www.yf1234.com收集及整理,转载请说明出处www.yf1234.com
英语教案－unin15 Study skills 听力完形