一、名词解释（40分）
1.Learnability
2.CALL
3.Authority learners
4.Skimming
5.Bottom up model in teaching reading
6.Scanning
7.Dictation
8.Group work
二、简答题（30分）
1.What does knowing a word involve？
2.What are the views on language？
3.What does the portfolio involve？
