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. 常用动词的过去式、过去分词不规则变化的规律 一、 A— A— A 型,即原形、过去式和过去分词三者都相同。 (共 10 个) cost — cost — cost cut — cut — cut hit — hit — hit hurt — hurt — hurt let — let — let rent — rend — rend put — put — put read — read — read set — set — set shut — shut — shut 二、 A— B— B 型,即过去式、过去分词相同。 (共 41 个) bring — brought — brought think — thought — thought build — built — built lend — lent — lent send — sent — sent spend — spent — spent catch — caught — caught teach — taught — taught keep — kept — kept sleep — slept — slept sweep — swept — swept tell — told — told sell — sold — sold smell — smelt — smelt spell — spelt/spelled — spelt/spelled feel — felt — felt spill — spilt/spilled — spilt/spilled learn — learnt/learned — learnt/learned mean — meant — meant say— said — said pay — paid — paid lay — laid — laid hear — heard — heard meet — met — met . . get — got — got/gotten sit — sat — sat find — found — found hold — held — held spit — spat /spitted — spat/spitted shine — shone /shined — shone/shined win — won — won hang — hung hanged — hung/hanged dig — dug — dug lose — lost — lost make — made — made leave — left — left stand — stood — stood understand — understood — understood 三、 A— B— C 型,即原形、过去式、过去分词都不相同。 (共 35 个) i — a— u 变化。(6 个) begin — began — begun drink — drank — drunk sing — sang — sung ring — rang — rung swim — swam — swum sink — sank — sun 2 词尾为 -ow ,-aw 时,过去式将其变为 -ew ,过去分词在其原形后加 n 。(5 个)( show 除外) blow — blew — blown draw — drew — drawn grow — grew — grown know — knew — known throw — threw — thrown show — showed — shown . . 3 词尾为“ i +辅1(个)+ e ”,过去式将i 变为 o ,过去分词多在原形后加 n , 若那个辅音字母为 d 或 t,须双写 d 或 t 后加 n。(3 个)( give , hide 除外) write — wrote — written ride — rode — ridden rise — rose — risen 过去分词在过去式后加( e)n 。(5 个) break — broke — broken choose — chose — chosen freeze — froze — frozen speak — spoke — spoken wake — woke — woken 过去分词由过去式加 -ten 构成。(1 个) forget — forgot — forgotten 过去分词由原形加( e) n 构成。(6 个) eat — ate — eaten fall — fell — fallen give — gave — given see— saw — seen
有哪些信誉好的足球投注网站
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