学生问：什么叫插入语？
Tyger举例说明。
1.Ourneighbour, Captain Charles Alison, will sail from Portsmouth tomorrow.
插入语：Captain Charles Alison
2.Last year, however, it came into use.
插入语：however
3.The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour.
插入语：Sir Malcolm Campbell
4.Bluebird, the car he was driving, had been specially built for him.
插入语：the car he was driving
5.Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record.
插入语：Donald
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
插入语：Jane
