动词过去式的构成规则
动词过去式的构成规则
把你的名字写在烟上吸进肺里1.一般情况下，动词词尾加-ed ，如：worked played wanted acted
2.以不发音的-e 结尾动词，动词词尾加-d，如：lived moved decided declined hoped judged raised
3.以辅音字母+ y结尾的动词，把-y变为-i 再加-ed，如：
studied tried copied justified cried carried embodied emptied
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：stopped begged fretted dragged dropped planned dotted dripped
5.注：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
习题巩固：
一、写出下列动词的过去式。
1) watch ________ 2) wash __________ 3) cook_________
4) paint _________ 5) use __________ 6) play _________
7) carry _________ 8) study _________ 9) practice _________
10) talk _________ 11) jump _________ 12) clean _________
二、单项选择。
( )1. What did you do last night?教师寄语
I did my homework and _______TV.
A. watch
B. watched
空调漏水是什么原因怎么解决C. am watching
( )2. I_________to music at 7:00 every morning.
A. listen
B. listening
C. listening
( )3. Where_______you last night?
A. was
B. are
C. were
( )4. There _______ a table and two chairs in Jenny’s room.
A. am
B. is
C. are
D. were
三、用动词的适当形式填空。
1、Tom ____________(swim) in the river now.
2、Why___________(be) they not here yesterday?
3、Yesterday afternoon they ____________(play) football with their English teacher.
4、It’s eight o’clock now. The boys_______________(watch) TV.
5、She usually______________(do) her homework in the evening.
6、Tom and Tony can’t____________(swim).伯牙鼓琴翻译
7、What does your father _________ (do)? He’s a worker.
初中英语常用不规则动词分类表。
1.A---A---A型（现在式、过去式和过去分词同形）
cost cost cost 花费cut cut cut 割，切hit hit hit 打let let let 让
put put put 放下read read read 读hurt hurt hurt 伤
2. A---A---B型（现在式和过去式同形）
beat beat beaten 打
1.5匹空调一小时多少度电3. A---B---A型（现在式和过去分词同形）
come came come 来run ran run 跑become became become 变
4. A ---B ---B型
（1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。
burn burnt burnt 燃烧learn learned/learnt learned/learnt 学习
mean meant meant 意思hear heard heard 听见
（2）把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词。
build built built 建筑lend lent lent 借给send sent sent 送lose lost lost 失去spend spent spent 花费
（3）其他
pay paid paid 付lay laid laid 下蛋say said said 说bring brought brought 带来buy bought bought 买think thought thought 想sleep slept slept 睡keep kept kept 保持sweep swept swept 扫stand stood stood 站understand understood understood 明白
win won won 得胜shine shone/shined shone/shined 发光catch caught caught 抓住
teach taught taught 教feel felt felt 觉得fight fought fought 战斗find found found 发现get got got 得到hang hanged/ hung hanged/ hung 绞死，挂have had had 有
hold held held 盛，握leave left left 离开make made made 制造meet met met 遇见sell sold sold 卖shoot shot shot 射击smell smelt/smelled smelt/smelled 嗅，闻
sit sat sat 坐tell told told 告诉dig dug dug 挖
五岁孩子的教育5. A---B---C型（现在式、过去式和过去分词都不相同）
（1）在动词原形后加-n或-en构成过去分词。
eat ate eaten 吃fall fell fallen 落下steal stole stolen 偷
give gave given 给freeze froze frozen 冻结take took taken 拿
see saw seen 看见write wrote written 写ride rode ridden 骑
drive drove driven 驾驶throw threw thrown 抛，扔blow blew blown 吹
grow grew grown 生长know knew known 知道fly flew flown 飞
draw drew drawn 拉，绘画show showed shown 展示
（2）过去式加-n或-en构成过去分词。
speak spoke spoken 说话break broke broken 破碎，折断choose chose chosen 选择
forget forgot forgotten 忘记wake waked/ woke waked/ waken 醒
（3）变单词在重读音节中的元音字母“i”分别为“a”（过去式）和“u”（过去分词）。
begin began begun 开始ring rang rung 按铃sing sang sung 唱
sink sank sunk 沉swim swam swum 游泳sing sang sung 唱
（4）其他不规则动词的变化。
be(am, is) was/ were been 是be(are) were been 是do did done 做go went gone 去

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