. so being goal-oriented is helpful to language learning. (6 points) 27. ? Ways: (1) an orientation meeting (an on e- hour get- together , a half-day series of workshops , tours of relevant buildings and facilities.) (2 points) 1470 (2) a written teacher' s guide ( 2 points) ? A sample: an orientation meeting is more effectiv e. (2 points) Reasons: it saves time; 四 know each other and work together. (4 points) 28. ? Co llect wrong sentences or words. (2 points) ? under certain categories. (2 points) ? Co nduct a survey by the well-designed questionnaire to explore the causes for the mistakes /or to conduct an interview to explore the causes leading to the mistakes. (6 points ) 1471