规则动词的过去式变化
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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: play---played wanted----wanted
2、以不发音的 -e 结尾动词,动词词尾加 -d,如: live---lived
3、以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如: Study---studied
cry---cried
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 - bought come - came fly-flew
不规则动词的过去式的构成
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 →watched (注视)
(3)动词词尾为t,d以外之浊辅音或元音时,发/ d /音。
call →called (叫)stay→stayed (停留)cry→cried (哭)
六上不规则动词(过去式)
1. is, am→was
2. are→were
3. can→could
4. go→went
5. have→had
6. do→did
7. tell→told
8. run→ran
9. see→saw
10. wear→wore
11. take→took
12. become→became
13. begin→began
14. buy→bought
15. bring→brought
16. catch→caught
17. come→came
18. draw→drew
19. eat→ate 20. find→found
21. fly→flew
22. forget→forgot
23. get→got
24. give→gave
25. lose→lost
26. hear→heard
27. know→knew
28. make→made
29. ride→rode
30. write→wrote
31. say→said
32. sit→sat
33. speak→spoke
34. let→let
35. stand→stood
36. think→thought
37. teach→taught
38. put→put 39. read→read