动词过去式和过去分词形式公开课教案教学设计课件资料.docx

动词过去式和过去分词形式

1.规则形式

情形

规则

词例

一般情况下词尾

加-ed

waited,borrowed,agreed,talked,wanted,needed

以e结尾

只加-d

arrived,excited,changed,injured,decided,believed,judged

辅音字母+y结尾

元音字母+y结尾

变y为i，再加-ed

studied,carried,buried,hurried,worried,terrified,fried,tried,cried,married,varied,satisfied,clarified,simplified,replied,relied,applied,supplied,fancied,multiplied,denied（否认）,identified（确认）,implied,accompanied,occupied,clarified,identified

直接加-ed

destroyed,obeyed,stayed,enjoyed,employed

以一个元音加一个辅音字母结尾的单音节词（即重读闭音节词）

双写辅音字母再加-ed

robbed,rubbed,stabbed,stopped,shopped,trapped,dropped,stepped,clapped,equipped,skipped,scanned,skimmed,begged,dragged,chatted,permitted,admitted,submitted,preferred,referred,regretted,stirred（搅动）starred,inferred,controlled,fulfilled,dial(l)ed,travel(l)ed,quarrel(l)ed,signal(l)ed,cancel(l)ed

2.不规则形式

1）AAA型（原形，过去式和过去分词一致）

原形

过去式

过去分词

中文意思

cut

cut

cut

切、割

shut

shut

shut

关、闭（门窗）

put

put

put

放置

let

let

let

让

set

set

set

设置

bet

bet/betted

bet/betted

打赌

hit

hit

hit

撞击

hurt

hurt

hurt

受伤；疼痛

cost

cost

cost

值…钱；花费

read[ri:d]

read[red]

read[red]

朗读；阅读

cast

cast

cast

投，扔，掷

broadcast

broadcast

broadcast

广播，播出

spread

spread

spread

传播，蔓延

forecast

forecast

forecast

预报，预测

burst

burst

burst

爆裂，炸开

spit

spit/spat

spit/spat

吐痰

split

split

split

劈开，分开

knit

knit

knit

编织

quit

quit/quitted

quit/quitted

停止

rid

rid

rid

除去

sweat

sweat/sweated

sweat/sweated

流汗

thrust

thrust

thrust

刺入，刺

wed

wed

wed

结婚

wet

wet

wet

打湿

2）AAB型（过去式与原形一致）

原形

过去式

过去分词

中文意思

beat

beat

beaten

击败

3）ABA型（过去分词与原形一致）

原形

过去式

过去分词

中文意思

come

came

come

来

become

became

become

变得；成为

overcome

overcame

overcome

克服，战胜

run

ran

run

跑步；逃跑

4）ABB型（过去式与过去分词一致）

原形

过去式

过去分词

中文意思

buy

bought

bought

购买

fight

fought

fought

打架；打仗

think

thought

thought

想；认为

seek

sought

sou