【精品】现在完成时语法及练习.doc

现在完成时语法及练习Class_ Name_ Number_一、 现在完成时的构成：主语 + have/has + 过去分词 （过去分词:规则动词的过去分词构成与动词过去式相同；不规则动词需要特殊记忆。）专项练习（一）( )1. I English in this school since 1999. A. taught B. have taught C. teach D. would teach( )2. Li Lei _ the pen for five years.A. has had B. bought C. have had D. have bought( )3. Kate _ her grandmothers photo before.A. havent seen B. have seen C. see D. hasnt seen( )4.