一、不需要变化的动词:
1. cut 2. cost 3. hit (撞) 4. hurt 5. let 6. put
7. beat (打击) 8. set (设置) 9. shut (关闭) 10. read (red同音) 11. spread(传播)
二、需要改变元音字母的动词:
Ⅰ. 元音字母改为a的动词:
1. swim----swam 2. ring----rang 3. sing----sang 4. begin----began 5. sit----sat
6. drink----drank 7. give----gave 8. run----ran 9. come----came 10. become----became(成为)
Ⅱ. 元音字母改为o的动词:
1. get----got 2. forget----forgot (e变为o)
3. drive----drove 4. ride----rode 5. rise----rose(升起) 6. write----wrote (i变为o)
7. shine----shone 8. win----won 9. wake----woke 10. freeze----froze(冷冻)
Ⅲ. 元音字母改为e的动词:
1. hold----held 2. fall----fell (★辨析feel----felt)
3. draw----drew 4. know----knew (new同音)
5. blow----blew(吹,刮风) 6. grow----grew 7. throw----threw (扔)
Ⅳ. 元音字母改为u的动词:
1. dig----dug (挖) 2. stick----stuck(粘贴)3. hang----hung(悬挂)
Ⅴ. 需要去掉一个元音字母的动词:
1. lead----led (引导) 2. choose----chose 3. meet----met 4. feed----fed 5. hide----hid 6. bite----bit
Ⅵ. 其它动词:
1. fly----flew 2. see----saw 3. lie----lay
三、需要改变辅音字母的动词:
1. build----built 2. lend----lent (借给) 3. send----sent 4. spend----spent (d变为t)
5. lose----lost 6. mean----meant 7. hear----heard 8. make----made
四、需要改变元音和辅音字母的动词:
Ⅰ. 以ought结尾的动词:
1. bring----brought 2. buy----bought 3. think----thought 4. fight----fought
Ⅱ. 以aught结尾的动词:
1. catch----caught 2. teach----taught
Ⅲ. 把y改成id的动词:
1. pay----paid 2. say----said 3. lay----laid
Ⅳ. 把eep改成ept的动词:
1. keep----kept 2. sleep----slept 3. sweep----swept (扫地)
Ⅴ. 把ell改成old的动词:
1. tell----told 2. sell----sold(卖,出售)
Ⅵ. 把eak改为oke的动词:
1. break----broke (打破) 2. speak----spoke
Ⅶ. 把ake改为ook的动词:
1. take----took 2. shake----shook (摇晃)
Ⅷ. 把and改为ood的动词:
1. stand----stood 2. understand----understood
Ⅸ. 其它动词:
1. find----found 2. go----went 3. eat----ate 4. feel----felt 5. steal----stole (偷)
6. wear----wore 7. be----was/were 8. leave----left 9. have-----had 10. may----might
11. can----could 12. will----would
五、有两种形式的动词
Ⅰ. 词尾加ed或t
1. burn----burned, burnt 2. learn----learned, learnt 3. dream----dreamed, dreamt
Ⅱ. 词尾加ed或把ell改为elt
1. smell----smelled, smelt (闻) 2. spell----spelled, spelt(拼写)
六、词尾加ed
show----showed (该词的过去分词不规则)
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