过去式过去分词规律课件.pptx

1、常用动词过去式和过去分词常用动词过去式和过去分词不规则变化的不规则变化的规律规律AABABAAAAABCABB一、一、AAB型，原形和过去式相同，过去分词不同。型，原形和过去式相同，过去分词不同。beat beat beaten 二、二、ABA型，即过去分词和原形相同。（型，即过去分词和原形相同。（3个）个）run ran runcome came come become became become 三、三、AAA型，原形、过去式和过去分词三者都相同。（共型，原形、过去式和过去分词三者都相同。（共9个）个）cost cost cost cut cut cut hit hit hit hurt

2、hurt hurt let let let put put put read read read set set set shut shut shut四、四、ABB型，即过去式、过去分词相同。型，即过去式、过去分词相同。1、相似归纳、相似归纳 tell told told sell sold soldsay said said pay paid paid lay laid laid keep kept kept sleep slept slept sweep swept swept stand stood stood understand understood understood catch

3、 caught caught teach taught taught buy bought bought bring brought brought fight fought fought think thought thought2、改变其中一个字母、改变其中一个字母build built built lend lent lent send sent sent spend spent spentsmell smelt smeltmake made madelose lost losthold held held win won won dig dug dugsit sat sat get g

4、ot got spell shine 3、在词尾添加一个辅音字母、在词尾添加一个辅音字母hear heard heardmean meant meantburn burnt burnt （burned）learn learnt learnt （learned）dream dreamt dreamt （dreamed）4、去掉一个相同字母、去掉一个相同字母emeet met met feed fed fedspeed sped sped （speeded）5、可以当作不规则动词也可以当作规则动词、可以当作不规则动词也可以当作规则动词burn burnt/burned burnt/burneddr

5、eam dreamt/dreamed dreamt/dreamedhang hung/hanged hung/hangedshine shone /shined shone/shinedlearn learnt/learned learnt/learnedspell spelt/spelled spelt/spelledspeed sped/speeded sped/speeded6、其他规律不明显的、其他规律不明显的ABB feel felt felt leave left left find found found light lit lit 五、五、ABC型，原形、过去式、过去分词各不相

6、同型，原形、过去式、过去分词各不相同 1、i a u变化。（变化。（5个）个）begin began begun drink drank drunk sing sang sungring rang rung swim swam swum 2、过去分词由原形加（、过去分词由原形加（e）n构成。构成。（10个）个）be was/were beenbeat beat beaten（AAB）eat ate eaten fall fell fallen give gave given see saw seen rise rose risen take took taken shake shook sha

7、ken mistake mistook mistaken 3、词尾为、词尾为ow，aw时，过去式将其变为时，过去式将其变为ew（show除外）除外），过去分词在其原形后加过去分词在其原形后加n。draw drew drawn blow blew blown grow grew grown know knew known throw threw thrown show showed shown4、过去分词在过去式后加（、过去分词在过去式后加（e）n。（4个）个）break broke broken choose chose chosen speak spoke spoken wake woke

8、woken5、过去分词双写字母、过去分词双写字母t或或d（4个）个）ride rode ridden hide hid hiddenwrite wrote written forget forgot forgotten6、其他规律不明显的、其他规律不明显的ABC型。型。（6个）个）do did done fly flew flown go went gone lie lay lainwear wore wornbear bore borne六、六、情态动词情态动词只有原形和过去式，只有原形和过去式，没有过去分词没有过去分词。（。（4个）个）can could will would shall shouldmay mightmust must