动词的各种形式变化规则(课堂PPT).ppt

第三人称单数一般现在时第三人称单数一般现在时动词变化规则：动词变化规则：1.1.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“ch“ch，shsh，o o，s s，x”x”，加，加，加，加“-es”“-es”：teachteach（教）（教）（教）（教）teacheswashteacheswash（洗）（洗）（洗）（洗）washeswashesgogo（去）（去）（去）（去）goeskissgoeskiss（吻）（吻）（吻）（吻）kisseskissespasspass（传递）（传递）（传递）（传递）passesfixpassesfix（安装）（安装）（安装）（安装）fixesfixes2.2.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“辅音字母辅音字母辅音字母辅音字母+y”+y”时，去时，去时，去时，去“y”“y”后加后加后加后加“-ies”“-ies”，若是，若是，若是，若是“元音元音元音元音字母字母字母字母+y”+y”，只加，只加，只加，只加“-s”“-s”：studystudy（学习）（学习）（学习）（学习）studiesflystudiesfly（飞）（飞）（飞）（飞）fliesfliesplayplay（游戏）（游戏）（游戏）（游戏）playsstayplaysstay（停留）（停留）（停留）（停留）stayssaystayssay（说）（说）（说）（说）sayssays3.3.其他动词直接加其他动词直接加其他动词直接加其他动词直接加s s：helphelp（帮助）（帮助）（帮助）（帮助）helpscomehelpscome（来）（来）（来）（来）comescutcomescut（切）（切）（切）（切）cutscuts1动词的现在分词变化规则动词的现在分词变化规则1.1.原形动词词尾为原形动词词尾为“-e”“-e”时，去时，去“-e”“-e”后后+“-ing”+“-ing”。liveliving（住）（住）makemaking（制造）（制造）2.2.原形动词词尾为原形动词词尾为“-ie”“-ie”时，先把时，先把“-ie”“-ie”改为改为“-y”“-y”后后+“-ing”+“-ing”。lielying（卧，躺）（卧，躺）diedying（死）（死）tie（捆，（捆，绑）绑）tyingtying3.3.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“元音元音元音元音+l+l，r”r”并为重读音节时，常重复并为重读音节时，常重复并为重读音节时，常重复并为重读音节时，常重复词尾后再加词尾后再加词尾后再加词尾后再加“-ing”“-ing”。compelcompellingcompelcompelling（强迫）（强迫）（强迫）（强迫）travel(travel(旅行旅行旅行旅行)travelling)travellingpreferpreferringpreferpreferring（宁可要）（宁可要）（宁可要）（宁可要）referrefer（指）（指）（指）（指）referringreferring24.4.原形动词以原形动词以原形动词以原形动词以“辅元辅辅元辅辅元辅辅元辅”结尾，先双写最后一个辅音字母结尾，先双写最后一个辅音字母结尾，先双写最后一个辅音字母结尾，先双写最后一个辅音字母后再后再后再后再+“-ing”+“-ing”（字母组合除外）。（字母组合除外）。（字母组合除外）。（字母组合除外）。planplanningplanplanning（计划）（计划）（计划）（计划）kidkiddingkidkidding（开玩笑）（开玩笑）（开玩笑）（开玩笑）getgettinggetgetting（得到）（得到）（得到）（得到）stopstoppingstopstopping（停止）（停止）（停止）（停止）putputtingputputting（放置）（放置）（放置）（放置）shutshuttingshutshutting（关闭）（关闭）（关闭）（关闭）beginbeginningbeginbeginning（开始）（开始）（开始）（开始）cutbansitforbidrun,swim5.5.其他动词直接加其他动词直接加其他动词直接加其他动词直接加-ing-ing。speakspeakingspeakspeaking（说）（说）（说）（说）studystudyingstudystudying（学习）（学习）（学习）（学习）gogoinggogoing（去）（去）（去）（去）showshow（展示）（展示）（展示）（展示）showingshowingclimbclimb（爬，攀）（爬，攀）（爬，攀）（爬，攀）climbingclimbing3letletting让让hithitting打、撞打、撞cutcutting切、割切、割sitsitting坐坐forgetforgetting忘记忘记setsetting设置设置babysitbabysitting临时受雇照顾婴儿临时受雇照顾婴儿shopshopping购物购物triptripping绊绊4stopstopping停止停止dropdropping放弃放弃traveltravel(l)ing旅游旅游swimswimming游泳游泳runrunning跑步跑步digdigging挖、掘挖、掘beginbeginning开始开始preferpreferring宁愿宁愿planplanning计划计划hop-hopping单脚跳单脚跳5set-setting设置设置dip-dipping浸浸mop-mopping用拖把拖洗用拖把拖洗,擦擦,抹抹nod-nodding点头点头fit-fitting合适合适kidnap-kidnapping绑架绑架nap-napping小睡，打盹小睡，打盹regret-regretting后悔后悔rot-rotting腐烂腐烂spot-spotting玷污玷污slip-slipping滑倒滑倒wrap-wrapping包装包装6star-starringwin-winning赢赢shop-shopping购物购物stop-stopping停止停止drop-dropping落下落下dig-digging挖挖step-stepping踩，踏踩，踏trip-tripping绊倒绊倒rob-robbing抢劫抢劫7set-setting设置设置dip-dipping浸浸mop-mopping用拖把拖洗用拖把拖洗,擦擦,抹抹nod-nodding点头点头fit-fitting合适合适kidnap-kidnapping绑架绑架nap-napping小睡，打盹小睡，打盹regret-regretting后悔后悔rot-rotting腐烂腐烂spot-spotting玷污玷污slip-slipping滑倒滑倒wrap-wrapping包装包装8规则动词的过去式和过去分词规则动词的过去式和过去分词1.1.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“e”“e”时，加时，加时，加时，加“-d”“-d”。livelivedlivelived（住）（住）（住）（住）likelikedlikeliked（喜欢）（喜欢）（喜欢）（喜欢）2.2.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“辅音字母辅音字母辅音字母辅音字母+y”+y”时，去时，去时，去时，去“-y”“-y”后加后加后加后加“-ied”“-ied”，若是词尾为若是词尾为若是词尾为若是词尾为“元音字母元音字母元音字母元音字母+y”+y”，只加，只加，只加，只加“-ed”“-ed”。studystudiedstudystudied（学习）（学习）（学习）（学习）playplayedplayplayed（游戏）（游戏）（游戏）（游戏）3.3.原形动词词尾为原形动词词尾为原形动词词尾为原形动词词尾为“元音元音元音元音+l+l，r”r”并为重读音节时，并为重读音节时，并为重读音节时，并为重读音节时，常双写词尾后再加常双写词尾后再加常双写词尾后再加常双写词尾后再加“-ed”“-ed”。compelcompelledcompelcompelled（强迫）（强迫）（强迫）（强迫）preferpreferredpreferpreferred（更喜欢）（更喜欢）（更喜欢）（更喜欢）94.4.原形动词以原形动词以原形动词以原形动词以“辅元辅辅元辅辅元辅辅元辅”结尾，先双写最后一个结尾，先双写最后一个结尾，先双写最后一个结尾，先双写最后一个辅音字母后再辅音字母后再辅音字母后再辅音字母后再+“ed”+“ed”。chatchattedchatchatted（闲谈）（闲谈）（闲谈）（闲谈）kidkiddedkidkidded（开玩笑）（开玩笑）（开玩笑）（开玩笑）begbeggedbegbegged（恳求）（恳求）（恳求）（恳求）stopstoppedstopstopped（停止）（停止）（停止）（停止）budbuddedbudbudded（萌芽）（萌芽）（萌芽）（萌芽）5.5.其他的动词直接加其他的动词直接加其他的动词直接加其他的动词直接加eded。showshowedshowshowed（展示）（展示）（展示）（展示）matchmatchmatchedmatched（匹配）（匹配）（匹配）（匹配）guessguessguessedguessed（猜）（猜）（猜）（猜）washwashwashedwashed（洗）（洗）（洗）（洗）10以一个辅音字母结尾的重读闭音节动词，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，再加双写词尾辅音字母，再加-ed，如：如：stoppedbeggeddraggeddroppedplanneddotted,starred以下动词加以下动词加-ed或或-ing要双写最后一个字母要双写最后一个字母1.regret(regretted,regretting)后悔后悔2.control(controlled,controlling)控制控制3.admit(admitted,admitting)承认承认4.occur(occurred,occurring)出现出现5.prefer(preferred,preferring)宁愿宁愿116.refer(referred,referring)提到提到7.forget(forgetting)忘记忘记8.permit(permitted,permitting)允许允许9.equip(equipped,equipping)装备装备注意：注意：quarrel,signal,travel中的中的l可双写可双写（英国英语）也可不双写（美国英语）（英国英语）也可不双写（美国英语）12一、写出下列动词的一、写出下列动词的一、写出下列动词的一、写出下列动词的第三人称单数第三人称单数第三人称单数第三人称单数形式。形式。形式。形式。sit_swim_go_make_do_sit_swim_go_make_do_run_write_cry_study_watch_run_write_cry_study_watch_wash_say_play_wash_say_play_二、用二、用二、用二、用dodoesdodoes填空填空填空填空1 1、_yourideabikeafterschool?Yes,I_._yourideabikeafterschool?Yes,I_.2 2、_yoursisterlikePE?No,she_not._yoursisterlikePE?No,she_not.What_thestudentshave?Theyhavesomepens.What_thestudentshave?Theyhavesomepens.How_Lindagotoschool?ShegoestoschoolonHow_Lindagotoschool?Shegoestoschoolonfoot.foot.He_notspeakEnglish.HespeaksChinese.He_notspeakEnglish.HespeaksChinese._theywatchTVonSundays?Yes,they_._theywatchTVonSundays?Yes,they_.Myfatherandmother_notreadnewspapersonMyfatherandmother_notreadnewspapersonSaturday.Saturday.13三、用一般现在时填空。三、用一般现在时填空。三、用一般现在时填空。三、用一般现在时填空。What_he_(have)?What_he_(have)?He_(have)atoyplane.He_(have)atoyplane.Mymother_not_(like)Mymother_not_(like)English.English.She_(like)Chinese.She_(like)Chinese._you_(go)toschoolbybus?_you_(go)toschoolbybus?No,I_(go)toschoolbycar.No,I_(go)toschoolbycar.MissWang_(swim)everyday.MissWang_(swim)everyday.I_(like)English.I_(like)English.Tom_(notlike)English.Tom_(notlike)English.Themoon_(go)aroundtheearth.Themoon_(go)aroundtheearth.When_you_(go)toschool?When_you_(go)toschool?I_(go)toschoolatfiveeveryday.I_(go)toschoolatfiveeveryday.14不规则动词过去式和过去分词分类记忆法不规则动词过去式和过去分词分类记忆法1.bring-brought-brought bring-brought-brought 2.buy-bought-bought buy-bought-bought 3.fight-fought-fought fight-fought-fought 4.think-thought-thought think-thought-thought 2.burn-burnt-burnt mean-meant-meant 2.burn-burnt-burnt mean-meant-meant dream-dreamed/dreamt-dreamed/dreamt dream-dreamed/dreamt-dreamed/dreamt learn-learned/learnt-learned/learnt learn-learned/learnt-learned/learnt smell-smelled/smelt-smelled/smelt smell-smelled/smelt-smelled/smelt153.build-built-builtsend-sent-sentspend-spent-spentlend-lent-lent4.catch-caught-caughtteach-taught-taught165.feel-felt-feltleave-left-leftmeet-met-metlead-led-ledkeep-kept-keptsleep-slept-sleptsweep-swept-swept6.sell-sold-sold tell-told-told pay-paid-paid say-said-said(音变音变)177.get-got-gothold-held-heldhave/has-had-hadhear-heard-heardlose-lost-lostmake-made-madeshine-shone/shined-shone/shinedsit-sat-satstand-stood-stoodunderstand-understood-understoodwin-won-wonfind-found-found18bet-bet-bet,cost-cost-cost,cut-cut-cut,hurt-hurt-hurt,let-let-let,put-put-put,read-read-read(音变音变),set-set-set,spread-spread-spread(传播传播)191.begin-began-begun drink-drank-drunk begin-began-begun drink-drank-drunk 2.ring-rang-rung sing-sang-sung ring-rang-rung sing-sang-sung 3.swim-swam-swum swim-swam-swum 2.draw-drew-drawnfly-flew-flowngrow-grew-grownknow-knew-knownthrow-threw-thrown203.bite-bit-bittenhide-hid-hiddenforget-forgot-forgottenbreak-broke-brokenchoose-chose-chosensteal-stole-stolenwake-woke/waked-woken/waked21give-gave-given shake-shook-shaken give-gave-given shake-shook-shaken fall-fell-fallen see-saw-seen fall-fell-fallen see-saw-seen take-took-taken rise-rose-take-took-taken rise-rose-risenrisen(音变音变音变音变)drive-drove-drive-drove-drivendriven rewrite-rewrote-rewrite-rewrote-rewrittenrewritten write-wrote-write-wrote-writtenwritten(音变音变音变音变)22 come-came-come come-came-come become-became-become become-became-become run-ran-run run-ran-run beat-beat-beaten23