初中英语动词过去式过去分词精品.ppt

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1、关于初中英语动词过去式过去分词精品现在学习的是第1页,共32页规则动词过去式的构成:规则动词过去式的构成:一般在动词末尾加一般在动词末尾加-ed结尾是结尾是e的动词加的动词加-d结尾是结尾是“辅音字母辅音字母+y”的动词的动词,先变先变“y”为为“i”再加再加-ed1. 末尾只有一个辅音字母的重读闭音节词末尾只有一个辅音字母的重读闭音节词,先双写先双写最后一个辅音字母最后一个辅音字母,再加再加-ed动词的过去式:动词的过去式:规则动词的过去式规则动词的过去式不规则动词的过去式不规则动词的过去式现在学习的是第2页,共32页 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

2、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现在学习的是第3页,共32页词尾-ed的读音

3、 1.在浊辅音和元音后面发 /d/ . called borrowed closed moved 2.在清辅音后面发 /t/ . finished cooked helped watched 3.在/t/ /d/ 后面发 /id/ . wanted needed recited waited现在学习的是第4页,共32页lookplaystartliveusestopchatcarryworrylooked looked played played started startedlived livedused usedstopped stoppedchatted chattedcarried c

4、arriedworried worried原形原形-过去式过去式-过去分词过去分词现在学习的是第5页,共32页中考英语不规则动词过去式、过去分词归类表一、一、AAA型(动词原形、过去式、过去分词型(动词原形、过去式、过去分词同形)同形)二、二、 AAB型(动词原形与过去式同形)型(动词原形与过去式同形)三、三、 ABA型(动词原形与过去分词同形)型(动词原形与过去分词同形)四、四、 ABB型(过去式与过去分词同形)型(过去式与过去分词同形)五、五、 ABC型(动词原形、过去式与过去分词型(动词原形、过去式与过去分词三者不同形)三者不同形)现在学习的是第6页,共32页现在学习的是第7页,共32页

5、 英语动词按其过去式和过去分词的构成方式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式和过去分词由词尾加-ed构成,而不规则动词构成,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,就可发现其中的过去分词做一分析,就可发现其中的“规则规则”。为方便同学们记忆,现将初中英语常见的不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动词的原形、过去式和过去分词列出并规为五种类型。类型。现在学习的是第

6、8页,共32页一、一、AAA型(动词原形、过去式、过去分词同形)型(动词原形、过去式、过去分词同形)cost(花费)(花费) cost cost cut(割)(割) cut cuthit (打打;碰撞碰撞) hit hithurt (伤害)伤害) hurt hurtlet(让)(让) let let put(放)(放) put putread(读)(读) readred/ read red/set (放置 ) set setshut (关闭)关闭) shut shut现在学习的是第9页,共32页二、二、 AAB型(动词原形与过去式同形)型(动词原形与过去式同形)beat(跳动)(跳动) bea

7、t beaten三、三、 ABA型(动词原形与过去分词同形)型(动词原形与过去分词同形)become(变成)(变成) became become come(来)(来) came comerun(跑)(跑) ran run现在学习的是第10页,共32页四、四、 ABB型(过去式与过去分词同形)型(过去式与过去分词同形)get(得到)(得到) got gothang(吊死)(吊死) hanged hanged hang(悬挂)(悬挂) hung hunghold(抓住)(抓住) held held sit(坐)(坐) sat sat babysit(临时照顾)临时照顾)babysat babysa

8、twin (赢)(赢) won won现在学习的是第11页,共32页 meet(遇见)(遇见) met met keep (保持)(保持) kept kept sleep(睡)(睡) slept slept sweep(扫)(扫) swept swept feel(感觉)(感觉) felt felt leave(离开)(离开) left left build(建设)(建设) built built send (传送)(传送) sent sent spend(花费)(花费) spent spent lose (丢失)(丢失) lost lost 现在学习的是第12页,共32页burn (燃烧)(

9、燃烧) burnt / burned burnt / burned dream (做梦)做梦) dreamt / dreamed dreamt / dreamed learn(学习)(学习) learnt / learned learnt / learnedlight (点燃)(点燃) lit/lighted lit / lightedsmell (嗅;闻)(嗅;闻)smelt / smelled smelt / smelled speed (加速)加速) sped/speeded sped / speededspell (拼写)(拼写) spelt/spelled spelt / spell

10、ed 现在学习的是第13页,共32页lie (说谎)说谎) lied liedlay(下蛋)下蛋) laid laidsay(说)(说) said said find(找到)(找到) found foundhave/has(有)(有) had had make(制造)(制造) made madepay(支付)(支付) paid paidfeed(喂养)(喂养)fed fed stand(站)(站) stood stood 现在学习的是第14页,共32页mean(意思是)(意思是) meant meant catch(抓住)(抓住) caught caughtteach(教)(教) taught

11、 taught bring(带来)(带来) brought broughtfight (战斗)(战斗) fought fought buy(买)(买) bought bought think(想)(想) thought thought hear (听见)(听见) heard heardsell(卖)(卖) sold sold tell(告诉)(告诉) told told现在学习的是第15页,共32页五、五、 ABC型(动词原形、过去式与过去分词三型(动词原形、过去式与过去分词三者不同形)者不同形)begin(开始)(开始) began begun drink(喝)(喝) drank drunk

12、ring(铃响)(铃响) rang rung sing (唱)(唱) sang sungswim(游泳)(游泳) swam swum draw(画)(画) drew drawn fly(飞)(飞) flew flown现在学习的是第16页,共32页show(出示)(出示) showed shownbreak(打破)(打破) broke broken forget(忘记)(忘记) forgot forgotten (forgot) speak(说,讲(说,讲) spoke spokendrive(驾驶)(驾驶) drove driveneat(吃)(吃) ate eaten fall(落下)(落

13、下) fell fallenshake (震动)震动) shook shaken现在学习的是第17页,共32页give(给)(给) gave given take(取)(取) took taken mistake(弄错)(弄错) mistook mistakenride(骑)(骑) rode ridden write(写)(写) wrote writtendo(做)(做) did done go(去)(去) went gonelie(平躺)(平躺) lay lain see(看见)(看见) saw seenwear(穿)(穿) wore wornbe ( am, is, are )(是)(是)

14、 was, were been 现在学习的是第18页,共32页 同学们还可将不规则动词分为同学们还可将不规则动词分为 若干组,以便准确记忆。若干组,以便准确记忆。现在学习的是第19页,共32页 1.i-a-u: beginbegan-begun drinkdrank-drunk ringrang-rung singsang-sung sinksank-sunk swim-swam-swum现在学习的是第20页,共32页 2.ow-ew-+n: grow-grew-grown know-knew-known throw-threw-thrown blow-blew-blown fly-flew-

15、flown draw-drew-drawn现在学习的是第21页,共32页 3.i-o-+n: drive-drove-driven ride-rode-ridden rise-rose-risen write-wrote-written 4.改改d为为t: spend-spent-spent build-built-built lend-lent-lent send-sent-sent 5.eao-+n: break-broke-broken speak-spoke-spoken现在学习的是第22页,共32页 6.以以-aught为结尾的:为结尾的: teach-taught-taught c

16、atch-caught-caught 7.以以-ought为结尾的为结尾的: buy-bought-bought think-thought-thought bring-broughtbrought现在学习的是第23页,共32页 8. 改改y为为i再加再加d的的: pay-paid-paid say-said-said lay(生蛋)生蛋)-laid-laid 9.去去e加加-t: keep-kept -kept sweep-swept -swept sleep-slept-slept现在学习的是第24页,共32页 10.不变的:不变的: cost-cost-cost cut-cut-cut

17、put-put-put hurt-hurt-hurt let-let-let hit-hit-hit set-set-set shut-shut-shut read-read-read现在学习的是第25页,共32页 11.减一个字母的:减一个字母的: meet-met-met leave-left-left have-had-had hide-hid-hidden 12.加一个字母的:加一个字母的: hear-heard-heard learn-learnt-learnt mean-meant-meant spoil-spoilt-spoilt现在学习的是第26页,共32页 13.改一个字母的

18、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现在学习的是第27页,共32页 14.改为改为oo-再加再加n的的: take-took-taken shake-shook-shaken mistakemistook-mistaken 15.改为改为oo的:的: stand-stood-stood understand-understood-understood

19、现在学习的是第28页,共32页 16.改改i为为a型的:型的: sit-sat-sat spit-spat-spat 17.以以old为结尾的为结尾的: tell-told-told sell-sold-sold 现在学习的是第29页,共32页 18.过去分词与原形相同的过去分词与原形相同的: come-came-come run-ran-run 19.过去分词在原形后加过去分词在原形后加n的:的: give-gave-given see-saw-seen show-showed-shown现在学习的是第30页,共32页 20.多种变化形式:多种变化形式: hanghung-hung (悬挂)(悬挂) hanghangedhanged (绞死)绞死) smellsmelt-smelt smell-smelledsmelled wakewakedwaked wakewoke-woken 现在学习的是第31页,共32页感谢大家观看8/23/2022现在学习的是第32页,共32页

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