一般过去式

2024-03-25 09:52:10   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《一般过去式》,欢迎阅读!
过去,一般
一般过去式 一、结构:

肯:S + 动词过去式 + O 否:S + did not + 动词原形 + O 疑:Did + s + 动词原形 + O ? 肯:S + was + 表语 主单 否:S + was not + 表语 疑:Was + s + 表语? 肯:S + were + 表语 主复 否:S + were not +表语 疑:Were + s +表语? 二、常见搭配:

Yesterday last night/year/monday/sunday/week等,时间+ago 三、动词过去式变化规则:

(一)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

(二)、不规则动词的过去式变化规律性不强,须多加记忆。 1.把动词原形中的i改为a变成过去式。如:

beginbegandrinkdrankgivegaveringrangsingsangsitsatswimswam 2.把重读开音节中的i改为o,变成过去式。如: drivedroveriderodewritewrote

3.改动词原形中的aw owew,变成过去式。如:


drawdrewgrowgrewknowknewthrowthrew(动词show除外,showshowed

4.动词原形中的e改为o,变成过去式。如: getgotforgetforgot

5.动词原形中的ee改为e,变成过去式。如: feedfedmeetmet

6.动词原形中的eep改为ept,变成过去式。如: keepkeptsleepsleptsweepswept

7.动词原形中的eak改为oke,变成过去式。如: breakbrokespeakspoke

8.动词原形中的ell改为old,变成过去式。如: sellsoldtelltold

9.动词原形中的an改为oo,变成过去式。如: standstoodunderstandunderstood

10.以oughtaught结尾,且读音是〔 :t〕的过去式。如:

bringbroughtbuy boughtthinkthoughtcatchcaughtteachtaught 11.以ould结尾且读音为〔ud〕的情态动词过去式。如: cancouldshallshouldwillwould

12.把动词原形中的o改为a,变成过去式。如: comecamebecomebecame

13.在动词原形后加dt变成过去式,并且发生音变。如:

hearhi 〕—heardh :d〕, saysei〕—saidsed〕,meanmi:n〕—meantment 14.动词的过去式与动词原形一样。如:

letletmustmustputputreadreadred 15.不符合上述规律的动词过去式。如:

amiswasarewerebuildbuiltdodideatatefallfellfeelfeltfindfoundflyflewgowenthave has hadholdheldleaveleftmakemademaymightrunranseesawtaketook


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