本讲为2006年下半年新的教学内容，请对照历年试题，语法书和词汇书听录音！
   
  Do harm to sth.
  Is done
  Being done
   
   
  The bridge (being repaired) is a very important one.
  The bridge repaired is a very important one.
  Dangerously
  To be completed
  Deny appreciate enjoy quit
  Work hard
   
  Have been freed
  Will be free
  Will be freed
  Would have got over
  Sank
  Were invented
  Have sth. Done
  Making
  Are scheduled
   
   
  It is … that …
  It was … that …
  He had finished his paper when the bell rang.
  It was he that had …
  He is reading the book.
  It is he that is reading the book.
  I have finished my homework.
  It is I that have