she has gone to london, hasnt she?yes, she has.how did she go there?she went there by plane.have you got kates phone call?yes, ive just got it.

• 为了使学生能掌握一般过去时和现在完成时的不同用法，可以编些带有这两种时态的对话，让学生进行英汉互译的口笔头练习。