初中英语动词过去式过去分词精品.ppt

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 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、ABA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）held 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）dreamt/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）made madepay（支付）paid paidfeed（喂养）fed fed stand（站）stood stood,mean（意思是）meant meant catch（抓住）caught caughtteach（教）taught taught bring（带来）brought broughtfight（战斗）fought fought buy（买）bought bought think（想）thought thought hear（听见）heard heardsell（卖）sold sold tell（告诉）told told,五、ABC型（动词原形、过去式与过去分词三者不同形）begin（开始）began begun drink（喝）drank drunkring（铃响）rang rung sing（唱）sang sungswim（游泳）swam swum draw（画）drew drawn fly（飞）flew flown,show（出示）showed shownbreak（打破）broke broken forget（忘记）forgot forgotten(forgot)speak（说，讲)spoke spokendrive（驾驶）drove driveneat（吃）ate eaten fall（落下）fell fallenshake(震动）shook shaken,give（给）gave given take（取）took taken mistake（弄错）mistook mistakenride（骑）rode ridden write（写）wrote writtendo（做）did done go（去）went gonelie（平躺）lay lain see（看见）saw seenwear（穿）wore wornbe(am,is,are)（是）was,were been,同学们还可将不规则动词分为 若干组，以便准确记忆。,初中英语不规则动词巧记法（二）,1.i-a-u:beginbegan-begun drinkdrank-drunk ringrang-rung singsang-sung sinksank-sunk swim-swam-swum,2.ow-ew-+n:grow-grew-grown know-knew-known throw-threw-thrown blow-blew-blown fly-flew-flown draw-drew-drawn,3.i-o-+n:drive-drove-driven ride-rode-ridden rise-rose-risen write-wrote-written4.改d为t:spend-spent-spent build-built-builtlend-lent-lent send-sent-sent5.eao-+n:break-broke-broken speak-spoke-spoken,6.以-aught为结尾的：teach-taught-taught catch-caught-caught7.以-ought为结尾的：buy-bought-bought think-thought-thought bring-broughtbrought,8.改y为i再加d的：pay-paid-paid say-said-said lay(生蛋）-laid-laid9.去e加-t:keep-kept-kept sweep-swept-swept sleep-slept-slept,10.不变的：cost-cost-cost cut-cut-cut put-put-put hurt-hurt-hurt let-let-let hit-hit-hit set-set-set shut-shut-shut read-read-read,11.减一个字母的：meet-met-met leave-left-left have-had-had hide-hid-hidden12.加一个字母的：hear-heard-heard learn-learnt-learnt mean-meant-meant spoil-spoilt-spoilt,13.改一个字母的：make-made-made lose-lost-lost get-got-got hold-held-held spill-spilt-spilt smellsmeltsmelt win-won-won fall-fell-fallen feel-felt-felt,14.改为oo-再加n的：take-took-taken shake-shook-shaken mistakemistook-mistaken15.改为oo的：stand-stood-stood understand-understood-understood,16.改i为a型的：sit-sat-sat spit-spat-spat17.以old为结尾的：tell-told-told sell-sold-sold,18.过去分词与原形相同的：come-came-come run-ran-run19.过去分词在原形后加n的：give-gave-given see-saw-seen show-showed-shown,20.多种变化形式：hanghung-hung（悬挂）hanghangedhanged(绞死）smellsmelt-smelt smell-smelledsmelled wakewakedwaked wakewoke-woken,Goodbye！,