初中英语中考综合复习专项复习-完成时(现在完成时过去完成时)总结

1、初中英语中考综合复习专项复习完成时（现在完成时过去完成时）总结一、定义：完成时态包括现在完成时和过去完成时。现在完成时表示过去发生的动作对现在造成的阻碍或结果或表示过去 的动作或状态连续到现在。英语名称是The Present Perfect Tense。过去完成时表示过去发生的动作对该动作发生后的过去某一时刻造成 的阻碍或结果或表示过去的动作或状态连续到过去某一时刻。英语名称是T he Past Perfect Tense o二、结构现在完成时：主语+have/has+done 过去完成时：主语+had+done三、过去分词（done）的构成 规那么变化形式动词变化规那么例词一样动词直截了当

2、+edlook -lookedwash- washedclean-cleaned不发音的e结尾去 e+edlive- livedgive-givendrive-driven重读闭音节末尾只有一 个辅音字母（辅-元辅）双写尾字母+ edstop -stopped辅音字母+ y结尾变y为i + edstudy f studied不规那么变化形式不规那么动词A-A-Aput-put-puthit-hit-hitA-B-Blose-lost-lostbuild-built-builtA-B-Acome-came-comerun-ran-runA-B-Ceat-ate-eatenfall-fell-fa

3、llen四、时刻标志词现在完成时的时刻标志词【例句演练】alreadyyeteverneverjustso farup to nowsince+过去时for+时刻段How long 提问All of their students have made rapid progress in the past few ye ars.I have lived here since twenty years ago.This is the most interesting news I have ever told.I havent heard from my uncle fbr years.I have

4、 already written 10 books.Well start at once if the rain has stopped.I have seen the movie twice.He has been to Beijing many times up to now.过去完成时的时刻标志词beforeafterwhenby (the end of)It was the third time that he had made the same mistake.He had taken the exam.I had been to America.They had visited a doctor.A thief had stolen my watch before I got home.It had rained heavily by last month.The students had gone before the teacher came.易错点当显现since+过去时刻点/ fbr +时刻段/ How long提问 等3种情形 时，主句中的谓语必须要是可连续动词的完成时。【例句演练】1)1 have had this dress fbr 5 years.2)