初中英语动词过去式过去分词精品.ppt
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1、初中英语动词过去式和过去分词分类讲解,By Zhang Muzhen from Nanling Kaiyuan Foreign Language School,规则动词过去式的构成:一般在动词末尾加-ed结尾是e的动词加-d结尾是“辅音字母+y”的动词,先变“y”为“i”再加-ed末尾只有一个辅音字母的重读闭音节词,先双写最后一个辅音字母,再加-ed,动词的过去式:,规则动词的过去式不规则动词的过去式,规则动词过去式的构成(过去分词和过去式的变化规则是一样的),1:一般在动词末尾加-ed.looklooked openopened playplayed borrowborrowed 2:以e结
2、尾的动词加-d.useused livelived dancedanced reciterecited 3:以“辅音字母+y”结尾的动词,先变y为i 再加-ed.studystudied carrycarried trytried worryworried 4:末尾只有一个辅音的重读闭音节,先双写该辅音字母,再加-ed.(fix的过去式和过去分词x不双写,为fixed.)stopstopped planplanned,词尾-ed的读音,1.在浊辅音和元音后面发/d/.called borrowed closed moved2.在清辅音后面发/t/.finished cooked helped
3、watched 3.在/t/d/后面发/id/.wanted needed recited waited,lookplaystartliveusestopchatcarryworry,looked looked,played played,started started,lived lived,used used,stopped stopped,chatted chatted,carried carried,worried worried,原形-过去式-过去分词,中考英语不规则动词过去式、过去分词归类表,一、AAA型(动词原形、过去式、过去分词同形)二、AAB型(动词原形与过去式同形)三、AB
4、A型(动词原形与过去分词同形)四、ABB型(过去式与过去分词同形)五、ABC型(动词原形、过去式与过去分词三者不同形),初中英语不规则动词巧记法,英语动词按其过去式和过去分词的构成方式可分为规则动词和不规则动词。规则动词的过去式和过去分词由词尾加-ed构成,而不规则动词的变化因词而异。但如对不规则动词的过去式和过去分词做一分析,就可发现其中的“规则”。为方便同学们记忆,现将初中英语常见的不规则动词的原形、过去式和过去分词列出并规为五种类型。,初中英语不规则动词巧记法(一),一、AAA型(动词原形、过去式、过去分词同形)cost(花费)cost cost cut(割)cut cuthit(打;碰
5、撞)hit hithurt(伤害)hurt hurtlet(让)let let put(放)put putread(读)readred/read red/set(放置)set setshut(关闭)shut shut,二、AAB型(动词原形与过去式同形)beat(跳动)beat beaten三、ABA型(动词原形与过去分词同形)become(变成)became become come(来)came comerun(跑)ran run,四、ABB型(过去式与过去分词同形)get(得到)got gothang(吊死)hanged hanged hang(悬挂)hung hunghold(抓住)he
6、ld held sit(坐)sat sat babysit(临时照顾)babysat babysatwin(赢)won won,meet(遇见)met met keep(保持)kept kept sleep(睡)slept slept sweep(扫)swept swept feel(感觉)felt felt leave(离开)left left build(建设)built built send(传送)sent sent spend(花费)spent spent lose(丢失)lost lost,burn(燃烧)burnt/burned burnt/burned dream(做梦)drea
7、mt/dreamed dreamt/dreamed learn(学习)learnt/learned learnt/learnedlight(点燃)lit/lighted lit/lightedsmell(嗅;闻)smelt/smelled smelt/smelled speed(加速)sped/speeded sped/speededspell(拼写)spelt/spelled spelt/spelled,lie(说谎)lied liedlay(下蛋)laid laidsay(说)said said find(找到)found foundhave/has(有)had had make(制造)m
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