Unit1 Tales of the unexplained-Task 学案Skills building 1: completing a questionnaire Useful expressions:1)作调查2)一次3)避免否定句4)使用精确的语言5)给出特别的提示6)保证7)有必要的知识做某事8)一天一次9)拟一个调查表的草图10)打折的11)免费的书籍12)二手书, 旧书Skills building 2: greeting others and making introductionsWords and useful expressions:1)in an appropriate manner 2)in return (for) 3)a job interview 4)for the first time 5)intend to do 6)application 7)purpose 8)interviewee 9)interviewer 10) book signing 11) book fairs Skills building3: analyzing statistics(数据)Words and useful expressions:1)analys(z)e the statistics 用心 爱心 专心2)draw conclusions 3)make recommendations4)major goal 5)finding 6)amount of money 用心 爱心 专心