动词加ed和ing规则.doc

动词过去式变化规则及其读音规则规则动词的过去式变化如下: 1、一般情况下,动词词尾加-ed ,如: work ---worked play---played wanted----wanted act----acted 2、以不发音的-e结尾动词,动词词尾加-d,如: live---lived move----moved taste---tasted hope---hoped 3、以辅音字母+y结尾的动词,把-y变为-i再加-ed ,如: study---studied copy---copied cry---cried carry---carried 4、以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed ,如: stop ---stopped 5、不规则动词的过去式变化规律性不强,须多加记忆。 go– went make – made get – got buy – e - came fly-flew 不规则动词的过去式的构成 i改为 a,变成过去式。如: begin — began , drink — drank , give — gave , ring — rang , sing — sang , sit— sat , swim — swam i改为 o,变成过去式。如: drive — drove , ride — rode , write — wrote aw / ow 为 ew ,变成过去式。如: draw — drew , grow — grew , know — knew , throw — threw (动词 show 除外, show — showed ) e改为 o,变成过去式。如: get — got , forget — forgot ee改为 e,变成过去式。如: feed — fed , meet — met eep 改为 ept ,变成过去式。如: keep — kept , sleep — slept , sweep — swept eak 改为 oke ,变成过去式。如: break — broke , speak — spoke ell改为 old ,变成过去式。如: sell — sold , tell — told an改为 oo,变成过去式。如: stand — stood , understand — understood ought 和 aught 结尾,且读音是〔:t〕的过去式。如: bring — brought , buy — bought , think — thought , catch — caught , teach — taught ould 结尾且读音为〔 ud〕的情态动词过去式。如: can — could , shall — should , will — would o改为 a,变成过去式。如: come — came , e — became d或 t变成过去式,并且发生音变。如: hear 〔 hi〕— heard 〔 h :d〕, say 〔 sei 〕— said 〔 sed 〕, mean 〔 mi:n 〕— meant 〔 ment 〕 。如: let— let, must — must , put —put , read — read 〔 red 〕 。如: am , is— was , are — were , build — built , do— did , eat — ate , fall — fell , feel — felt , find — found , fly — flew , go— went , have / has — had , hold — held , leave — left , make — made , may — might , run — ran , see — saw , take — took 过去式“-ed ”的发音规则( 1)动词词尾为“t, d”时,发/ id/音, want → wanted (要) need → needed (需要) ( 2)动词词尾为清辅音时,发/t/音。 help → helped (帮助) laugh → laughed (笑) look → looked (看) kiss → kissed (吻) wash → washed (洗) watch → wat