过去式的变化规则.doc

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
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 catch -caught 等
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
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 catch -caught 等
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
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 catch -caught 等
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
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 catch -caught 等
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
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,