本讲为2007年上半年新的教学内容，请对照教材听录音！
   
   Learn---learnt---learnt
   Cultivate---- well-cultivated
   Stock exchange
   Share holder
   possess
   Relative
   occasional
   on … occasion-  on a formal occasion
   Acquaint
   Be acquaint with
   Be familiar with
   Informal
   High---highly---height
   The mountain is very high.
   He jumps so high.
   The professor praised him highly.
   Elevate----elevator--- lift---- escalator
   Life style
   Important
   Vivid , lively
   In the case
   In case
   Derivation
   Derive
   Adult
  Apply for
  Apply to
  Application
  Applicant
  Absolutely
  popular
  Be popular with
  Classify
  Classification
  Class
  Convenient
  Convenience
  Avoid doing
  I will avoid seeing him again.
  Mistake
  Misunderstand
  Mislead
  present---- absent
  Absence
  At present --- now
  Cultivate---cultivation---cultivated---well-cultivated
  To make up of
  To make up for
  Make up
  Inventory
  Just-in-time inventory
  Belonging
  Appear
  Since, as, because of , because, owing to
  Due to
  By the end of this month , the contract is due.
  I would stay at home rather than go to the cinema with you.
  1. Concern
  2. possession
  3. occasion
  4. Acquaintance
  5. Lively, vivid
  6. Grown-up
  7. Classification
  8. principle
  9. Convenient
  10. presence