过去分词的变化规则.doc

附：过去分词的变化规则1. 规则动词：规则动词的过去分词与规则动词的过去式的构成规则相同。(1) 一般动词，在词尾直接加“ed” work-worked-worked visit-visited-visited (2) 以“e”结尾的动词，只在词尾加“d” live-lived-lived (3) 以“辅音字母 + y ”结尾的动词，将 “y” 变为 “i” ，再加“ed” study-studied-studied cry-cried-cried (4) 重读闭音节结尾，末尾只有一个辅音字母，双写该辅音字母，再加“ed” stop-stopped-stopped drop-dropped-dropped 2. 不规则动词AAA型burst burst burst hurt hurt hurt let let letcut cut cut cost cost cost hit hit hit put put put set set setshut shut shut spread spread spreadread read read(read原形和过去分词发音为/ri:d/,过去式发音为/red/)AAB型 beat beat beaten ABA型become became become run ran run come came come ABB型bring brought brought buy bought bought build built builtburn burnt burnt catch caught caught dig dug dugfeel felt felt fight fought fought find found foundhear heard heard hold held held keep kept keptlay laid laid lead led led lose lost lostmake made made meet met met sell sold soldshoot shot shot sit sat sat stand stood stoodsweep swept swept teach taught taught tell told told think thought thought win won wonABC型 begin began begun blow blew blown break broke brokenchoose chose chosen draw drew drawn drive drove drivendrink drank drunk fly flew flown write wrote writtenforget forgot forgottenfreeze froze frozen give gave given grow grew grownknow knew known ride rode ridden rise rose risenring rang rung shake shook