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A1第三人称单数一般现在时动词变化规则:1.原形动词词尾为“ch,sh,o,s,x”,加“-es”:teach(教)→teacheswash(洗)→washesgo(去)→goeskiss(吻)→kissespass(传递)→passesfix(安装)→fixes2.原形动词词尾为“辅音字母+y”时,去“y”后加“-ies”,若是“元音字母+y”,只加“-s”:study(学习)→studiesfly(飞)→fliesplay(游戏)→playsstay(停留)→stayssay(说)→says3.其他动词直接加s:help(帮助)→helpscome(来)→comescut(切)→cutsA2动词的现在分词变化规则1.原形动词词尾为“-e”时,去“-e”后+“-ing”。live→living(住)make→making(制造)2.原形动词词尾为“-ie”时,先把“-ie”改为“-y”后+“-ing”。lie→lying(卧,躺)die→dying(死)tie(捆,绑)→tying3.原形动词词尾为“元音+l,r”并为重读音节时,常重复词尾后再加“-ing”。compel→compelling(强迫)travel(旅行)→travellingprefer→preferring(宁可要)refer(指)→referringA34.原形动词以“辅元辅”结尾,先双写最后一个辅音字母后再+“-ing”(字母组合除外)。plan→planning(计划)kid→kidding(开玩笑)get→getting(得到)stop→stopping(停止)put→putting(放置)shut→shutting(关闭)begin→beginning(开始)cutbansitforbidrun,swim5.其他动词直接加-ing。speak→speaking(说)study→studying(学习)go→going(去)show(展示)→showingclimb(爬,攀)→climbingA4•let→letting让hit→hitting打、撞cut→cutting切、割sit→sitting坐forget→forgetting忘记•set→setting设置babysit→babysitting临时受雇照顾婴儿shop→shopping购物trip→tripping绊A5•stop→stopping停止drop→dropping放弃travel→travel(l)ing旅游swim→swimming游泳run→running跑步dig→digging挖、掘begin→beginning开始prefer→preferring宁愿plan→planning计划hop-hopping单脚跳A6•set--setting设置•dip--dipping浸•mop--mopping用拖把拖洗,擦,抹•nod--nodding点头•fit--fitting合适•kidnap--kidnapping绑架•nap--napping小睡,打盹•regret--regretting后悔•rot--rotting腐烂•spot--spotting玷污•slip--slipping滑倒•wrap--wrapping包装A7•star--starring•win--winning赢•shop--shopping购物•stop--stopping停止•drop--dropping落下•dig--digging挖•step--stepping踩,踏•trip--tripping绊倒•rob--robbing抢劫A8•set--setting设置dip--dipping浸•mop--mopping用拖把拖洗,擦,抹•nod--nodding点头•fit--fitting合适•kidnap--kidnapping绑架•nap--napping小睡,打盹•regret--regretting后悔•rot--rotting腐烂spot--spotting玷污•slip--slipping滑倒•wrap--wrapping包装A9规则动词的过去式和过去分词1.原形动词词尾为“e”时,加“-d”。live→lived(住)like→liked(喜欢)2.原形动词词尾为“辅音字母+y”时,去“-y”后加“-ied”,若是词尾为“元音字母+y”,只加“-ed”。study→studied(学习)play→played(游戏)3.原形动词词尾为“元音+l,r”并为重读音节时,常双写词尾后再加“-ed”。compel→compelled(强迫)prefer→preferred(更喜欢)A104.原形动词以“辅元辅”结尾,先双写最后一个辅音字母后再+“ed”。chat→chatted(闲谈)kid→kidded(开玩笑)beg→begged(恳求)stop→stopped(停止)bud→budded(萌芽)5.其他的动词直接加ed。show→showed(展示)match→matched(匹配)guess→guessed(猜)wash→washed(洗)A11•以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed,如:stoppedbeggeddragged•droppedplanneddotted,starred•以下动词加-ed或-ing要双写最后一个字母1.regret(regretted,regretting)后悔2.control(controlled,controlling)控制3.admit(admitted,admitting)承认4.occur(occurred,occurring)出现5.prefer(preferred,preferring)宁愿A12•6.refer(referred,referring)提到7.forget(forgetting)忘记8.permit(permitted,permitting)允许9.equip(equipped,equipping)装备•注意:quarrel,signal,travel中的l可双写(英国英语)也可不双写(美国英语)A13一、写出下列动词的第三人称单数形式。sit_____swim_____go_____make____do_____run_____write_____cry_____study____watch____wash____say______play____二、用dodoes填空1、_____yourideabikeafterschool?Yes,I________.2、______yoursisterlikePE?No,she______not.What_______thestudentshave?Theyhavesomepens.How______Lindagotoschool?Shegoestoschoolonfoot.He______notspeakEnglish.HespeaksChinese.______theywatchTVonSundays?Yes,they______.Myfatherandmother______notreadnewspapersonSaturday.A14三、用一般现在时填空。What_____he_____(have)?He______(have)atoyplane.Mymother________not________(like)English.She_______(like)Chinese.______you______(go)toschoolbybus?No,I_____(go)toschoolbycar.MissWang______(swim)everyday.I___(like)English.Tom_______________(notlike)English.Themoon______(go)aroundtheearth.When_____you______(go)toschool?I_____(go)toschoolatfiveeveryday.A15不规则动词过去式和过去分词分类记忆法1.bring-brought-brought2.buy-bought-bought3.fight-fought-fought4.think-thought-thought2.burn-burnt-burntmean-meant-meantdream-dreamed/dreamt-dreamed/dreamtlearn-learned/learnt-learned/learntsmell-smelled/smelt-smelled/smeltA163.build-built-builtsend-sent-sentspend-spent-spentlend-lent-lent4.catch-caught-caughtteach-taught-taughtA175.feel-felt-feltleave-left-leftmeet-met-metlead-led-ledkeep-kept-keptsleep-slept-sleptsweep-swept-swept6.sell-sold-soldtell-told-toldpay-paid-paidsay-said-said(音变)A18•7.get-got-gothold-held-held•have/has-had-hadhear-heard-heard•lose-lost-lostmake-made-made•shine-shone/shined-shone/shined•sit-sat-satstand-stood-stood•understand-understood-understood•win-won-wonfind-found-foundA19bet-bet-bet,cost-cost-cost,cut-cut-cut,hurt-hurt-hurt,let-let-let,put-put-put,read-read-read(音变),set-set-set,spread-spread-spread(传播)A201.begin-began-begundrink-drank-drunk2.ring-rang-rungsing-sang-sung3.swim-swam-swum2.draw-drew-drawnfly-flew-flowngrow-grew-grownknow-knew-knownthrow-threw-thrownA21•3.bite-bit-bitten•hide-hid-hidden•forget-forgot-forgotten•break-broke-broken•choose-chose-chosen•steal-stole-stolen•wake-woke/waked-woken/wakedA22give-gave-givenshake-shook-shakenfall-fell-fallensee-saw-seentake-took-takenrise-rose-risen(音变)drive-drove-drivenrewrite-rewrote-rewrittenwrite-wrote-written(音变)A23come-came-comebecome-became-becomerun-ran-runbeat-beat-beaten
本文标题:动词的各种形式变化规则74492
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