八年級英語下 巧記不規(guī)則動詞過去式和過去分詞 (ppt)

不規(guī)則動詞巧記法不規(guī)則動詞巧記法 英語動詞按其過去式和過去分詞的構(gòu)成方式可分為規(guī)則動詞和不規(guī)則動詞。規(guī)則動詞的過去式和過去分詞由詞尾加ed構(gòu)成，而不規(guī)則動詞的變化因詞而異。但如對不規(guī)則動詞的過去式和過去分詞做一分析，就可發(fā)現(xiàn)其中的“規(guī)則”。為方便同學(xué)們記憶，現(xiàn)將初中英語教學(xué)大綱中的69個不規(guī)則動詞的原形、過去式和過去分詞列出并規(guī)為五種類型。同學(xué)們還可將第二、三類分為若干組，以便準(zhǔn)確記憶。 一、A A A 型原形、過去式和過去分詞同形： cost cost cost cut cut cut Let let let put put put read read read 二、A B B 型原形、過去式和過去分詞同形： bring brought brought build built built buy bought bought catch caught caught feel felt felt find found found get got got have had had 二、A B B 型 hear heard heard hold held held keep kept kept learn learnt learnt leave left left lend lent lent make made made meet met met 二、A B B 型 pay paid paid say said said sell sold sold send sent sent sit sat sat sleep slept slept smell smelt smelt 二、A B B 型 spend spent spent stand stood stood teach taught taught tell told told think thought thought understand understood understood 三、A B C 型原形、過去式和過去分詞各異 be was/were been begin began begun break broke broken do did done draw drew drawn drink drank drunk drive drove driven eat ate eaten fall fell fallen 三、A B C 型 fly flew flown forget forgot forgotten give gave given go went gone grow grew grown know knew known lie lay lain ride rode ridden 三、A B C 型 ring rang rung see saw seen show showed shown sing sang sung speak spoke spoken swim swam swum 三、A B C 型 take took taken throw threw thrown wake woke woken wear wore worn write wrote written 四、A B A 型 原形與過去分詞同形 come came come become became become 五、A A B 型 原形與過去式同形 beat beat beaten lie / lied / lied 說謊說謊 lie / lay / lain 躺下，位于，平放躺下，位于，平放 lay/ laid /laid 置放。置放。