动词单三形式
动词三单形式的变化规则
动词三单形式的变化规则
动词的三单形式是指在句子中，当主语为第三人称单数时，动词的形式需要发生变化。
以下是动词三单形式变化的主要规则：
1. 一般情况下，动词后面直接加-s。
例如：
play -> plays
talk -> talks
walk -> walks
2. 以ch，sh，s，x或o结尾的动词，在后面加-es。
例如：
do -> does
go -> goes
teach -> teaches
3. 以辅音字母+y结尾的动词，将y变为i再加-es。
例如：
study -> studies
carry -> carries
4. 有些动词的形式是不规则的，需要单独记忆。
例如：
be -> is
have -> has
5. 在某些动词后，当主语为第三人称单数时，需要使用助动词does或does not来帮助构成谓语。
例如：
He likes English.（使用likes）
He does not like English.（使用does not like）
以上是动词第三人称单数形式变化的主要规则。
掌握这些规则可以帮助您正确使用动词的形式，提高您的英语表达能力。
动词变三单形式的规则
动词变三单形式的规则1. 一般情况下，动词后面直接加s。
absorb—absorbs accept—acceptscompel[vt. 强迫，迫使] —compelsadapt [vt. 使适应，使适合；修改，改编vi.适应(to)]—adaptsadopt (vt. 收养；采取，采纳，采用；正式通过，批准)—adoptsclasp[vt. 抱紧，握紧；扣住，扣紧] —claspscontact[vt.与…取得联系，与…接触]—contactscontain[vt.1.包含，容纳2.控制，抑制] containscontrast[vt. 对比，对照vi.形成对比，对比之下显示出区别(with)] contrasts end—ends want—wants work—works2. 以字母e结尾的动词后面直接加s。
abide (vt.容忍，忍受，忍耐)—abides refuse— refuses receive— receives achieve—achieves admire—admires advise—advises take—takes wave — waves assume[vt.1.假定，假设，臆断2.承担，担任，就职3.呈现，具有，采取] assumes adhere[vi. 1.粘附，附着(to) 2.遵守，坚持(to) 3.追随，支持(to)]—adheres acquire (vt. 取得，获得；学到) —acquires advertise—advertises accelerate (v. 使……加快，使……增速)— acceleratescompare[vt. 比较，对照(to, with) ；把…比作(to) ；vi.相比，比得上] compares compensate[v. 补偿，弥补，抵消] compensatescompete[vi.竟争，比赛] competes celebrate—celebrateschallenge—challenges save — saves3. 以ch, sh, s, x或o结尾的动词后面加es。
动词变单三
动词变单三的规则:1.一般的动词在词尾加——-s. work—works，read———-reads2.以s，x,ch，sh,及辅音字母+o结尾的单词在词尾加———es。
Watch—--watches，do-——-does。
3.以辅音字母加y结尾的动词变y为i，再加—-—es. fly———flies.4.以元音字母加y结尾的动词直接在词尾加-s。
play--—plays5.不规则变化。
如:have—-—has练习题：一。
写出下列单词的单三形式.1.watch 2。
do 3。
play 4。
read 5.go 6。
play 7.have 8。
teach 9.wash 10.swim 11。
clean 12。
make 13。
carry 14。
put 15。
write 16.get 17。
live 18。
like 19。
fly 20。
visit二．用所给动词的适当形式填空。
1.I go to school by bike。
But my brother________(go)on foot。
2。
Does your pen pal like___________（draw）pictures?3。
Let’s _________(go）together。
4。
Mr Green_________（live）in Australia。
5.Do you like __________(swim）？6。
My friend sometimes___________（watch)TV in the afternoon.7。
Dave ususlly __________(go)to bed at 9：00。
8。
My brother___________（study）in a middle school.9.Grandpa usually ___________（get)up early in the morning.10。
I __________（play）football every day.11。
动词三单的变化规则
动词三单的变化规则
1. 一般情况下，在第三人称单数时，动词加上s，例如：eat（吃）
→ eats（他/她/它吃）
2. 以s、x、sh、ch及o结尾的动词，在第三人称单数时，动词后加es，例如：fix（修理）→ fixes（他/她/它修理）；watch（看）→ watches（他/她/它看）
3. 以辅音字母+y结尾的动词，将y改为i，再加es，例如：study （学习）→ studies（他/她/它学习）
4. 以o结尾的以辅音字母结尾的动词，直接加es，例如：go（去）
→ goes（他/她/它去）
5.以o结尾的以元音字母结尾的动词，直接加s
6. 部分动词的第三人称单数形式与原形完全相同，例如：have（有）→ has（他/她/它有）；put（放）→ puts（他/她/它放）
需要注意的是，这些规则有例外和特殊情况，具体需要根据具体的动
词形态进行判断。
动词变单三的规则
动词变单三的规矩：1. 一般的动词在词尾加---s. work—works, read----reads2. 以s,x,ch,sh,及子音字母+o结尾的单词在词尾加---es. Watch---watches,do----does.3. 以子音字母加y结尾的动词变y为i,再加---es. fly---flies.4. 以元音字母加y结尾的动词直接在词尾加—s. play---plays5. 不规矩变更.如：have---has动词变如今分词（ing）的规矩：1. 一般情形在词尾加---ing. 如：work---working.2. 以不发音字母e结尾的,去e再加—ing.如：take---taking,make---making.3. 以重读闭音节结尾且末尾只有一个子音字母的,要双写末尾的子音字母再加—ing.如：swim---swimming, run ---running.4. 以字母ie结尾的动词,将ie变成y再加 ing.如：die---dying.动词曩昔式变更规矩：1．一般在动词末尾加-ed,如：pull-pulled, cook-cooked2．结尾是e加d,如：taste-tasted3．末尾只有一个元音字母和一个子音字母的重读闭音节,应双写末尾的子音字母,再加-ed,如：stop-stopped4．以“子音字母+y”结尾的,变y为i, 再加-ed,如：study-studiedAB型can could shall should will would may mightAAA型cost cost cost cut cut cut hit hit hit hurt hurt hurt let let letmust must must put put put set set set shut shut shut read read readAAB型beat beat beatenABA型become became become come came come run ran runABB型bring brought brought buy bought bought think thought thoughtcatch caught caught teach taught taught build built builtlend lent lent send sent sent spend spent spentdig dug dug hang hung hung feel felt feltkeep kept kept sleep slept slept sweep swept sweptleave left left smell smelt smelt spill spilt spiltlay laid laid pay paid paid say said saidsell sold sold tell told told sit sat satspit spat spat stand stood stood understand understood understoodlearn learnt learnt mean meant meant spoil spoilt spoiltshine shone shone win won won have had hadmake made made hear heard heard find found found hold held held ABC型begin began begun drink drank drunk ring rang rungsing sang sung sink sank sunk swim swam swum blow blew blown fly flew flowngrow grew grown know knew known throw threw thrown draw drew drawn show showed shown break broke broken choose chose chosen forget forgot forgotten freeze froze frozen speak spoke spoken wake woke wokendrive drove driveneat ate eatenfall fell fallengive gave givenhide hid hiddenride rode riddenrise rose risentake took takenmistake mistook mistaken write wrote writtenam/is was beenare were beendo did donego went gonelie lay lainsee saw seenwear wore worn易错型show showed showndraw drew drawnfall fell fallenfeel felt felthold held heldhelp helped helpedthink thought thoughtthank thanked thankedtake took takentalk talked talkedget got gotforget forgot forgottenmeet met metmean meant meanthit hit hithide hid hiddenring rang rungbring brought broughteat ate eatenbeat beat beatenlie lay lainlay laid laidfind found foundfound founded foundedbuy bought boughtbring brought broughtlearn learnt learnthear heard heard5．曩昔式和曩昔分词有两种情势（以下满是ABB）burn burned burnedburnt burntlearn learned learnedlearnt learnt smell smelled smelledsmelt smelt spell spelled spelledspelt spelt shine shined shinedshone shone leap leaped leapedleapt leapt。
动词变单三的规则
动词变单三规则：1. 通常动词在词尾加---s. work—works, read----reads2. 以s,x,ch,sh,及辅音字母+o结尾单词在词尾加---es. Watch---watches,do----does.3. 以辅音字母加y结尾动词变y为i，再加---es. fly---flies.4. 以元音字母加y结尾动词直接在词尾加—s. play---plays5. 不规则改变。
如：have---has动词变现在分词（ing）规则：1. 通常情况在词尾加---ing. 如：work---working.2. 以不发音字母e结尾，去e再加—ing.如：take---taking,make---making.3. 以重读闭音节结尾且末尾只有一个辅音字母，要双写末尾辅音字母再加—ing.如：swim---swimming, run ---running.4. 以字母ie结尾动词，将ie变为y再加ing。
如：die---dying.动词过去式改变规则：1．通常在动词末尾加-ed，如：pull-pulled, cook-cooked2．结尾是e加d，如：taste-tasted3．末尾只有一个元音字母和一个辅音字母重读闭音节，应双写末尾辅音字母，再加-ed，如：stop-stopped4．以“辅音字母+y”结尾，变y为i，再加-ed，如：study-studiedAB型can could shall should will would may mightAAA型cost cost cost cut cut cut hit hit hit hurt hurt hurt let let letmust must must put put put set set set shut shut shut read read readAAB型beat beat beatenABA型become became become come came come run ran runABB型bring brought brought buy bought bought think thought thoughtcatch caught caught teach taught taught build built builtlend lent lent send sent sent spend spent spentdig dug dug hang hung hung feel felt feltkeep kept kept sleep slept slept sweep swept sweptleave left left smell smelt smelt spill spilt spiltlay laid laid pay paid paid say said saidsell sold sold tell told told sit sat satspit spat spat stand stood stood understand understood understood learn learnt learnt mean meant meant spoil spoilt spoiltshine shone shone win won won have had hadmake made made hear heard heard find found found hold held held ABC型begin began begun drink drank drunk ring rang rungsing sang sung sink sank sunk swim swam swum blow blew blown fly flew flowngrow grew grown know knew known throw threw thrown draw drew drawn show showed shown break broke broken choose chose chosen forget forgot forgotten freeze froze frozen speak spoke spoken wake woke wokendrive drove driveneat ate eatenfall fell fallengive gave givenhide hid hiddenride rode riddenrise rose risentake took takenmistake mistook mistaken write wrote writtenam/is was beenare were beendo did donego went gonelie lay lainsee saw seenwear wore worn易错型show showed shown draw drew drawnfall fell fallenfeel felt felthold held heldhelp helped helped think thought thought thank thanked thanked take took taken talk talked talkedget got gotforget forgot forgottenmeet met metmean meant meanthit hit hithide hid hiddenring rang rungbring brought broughteat ate eatenbeat beat beatenlie lay lainlay laid laidfind found foundfound founded foundedbuy bought boughtbring brought broughtlearn learnt learnthear heard heard5．过去式和过去分词有两种形式（以下全是ABB）burn burned burnedburnt burntlearn learned learnedlearnt learntsmell smelled smelledsmelt smeltspell spelled spelledspelt spelt shine shined shinedshone shone leap leaped leapedleapt leapt。
动词单三规则
动词单三规则动词的单数第三人称形式是英语语法中的一个重要部分。
根据不同的动词形式，我们需要对动词进行适当的变化以表示单数第三人称的主语。
下面将介绍动词单三规则的相关知识。
一、一般规则大多数动词在单数第三人称时，在动词的基本形式后加上-s或-es。
例如，work变为works，play变为plays。
这是最常见的动词单三规则，适用于绝大多数动词。
二、以辅音字母+y结尾的动词对于以辅音字母+y结尾的动词，将y改为i，再加上-es。
例如，study变为studies，carry变为carries。
这是因为当y前面是辅音字母时，需要改变y的变化规则。
三、以“s, sh, ch, x, o”结尾的动词对于以“s, sh, ch, x, o”结尾的动词，直接加上-es。
例如，miss 变为misses，watch变为watches，fix变为fixes，go变为goes。
这是因为这些字母结尾的动词在单数第三人称时不需要额外的变化。
四、不变化的动词有些动词在单数第三人称时不发生任何变化，仍然保持原形。
例如，can，may，must等。
这些动词在单数第三人称时不需要加上-s或-es。
五、特殊情况有一些动词的单数第三人称形式存在特殊规则。
例如，have的单数第三人称形式是has，do的单数第三人称形式是does。
这需要我们根据具体的动词进行记忆和掌握。
总结：动词单三规则是英语语法中的基础知识之一。
掌握好动词单三规则，能够正确地表达单数第三人称的动作和状态。
需要注意的是，不同的动词有不同的变化规则，因此我们需要根据具体的动词形式进行相应的变化。
熟练掌握动词单三规则，有助于提高英语写作和口语表达的准确性和流利度。
希望本文对大家理解和掌握动词单三规则有所帮助。
动词三单
写出下列动词的正确形式：（经常做的规律） 1、I _______ (go) to school at seven in the morning. 2. Mike __________ (do) his homework at eight in the evening. 3. His father often _________ (read) books in the library on Satur day. 4. My mother usually _________ (watch) TV plays at home. 5. My cousin sometimes __________ (play) cards with me. 6. Do you often ________ (study) after school? Yes, I do. 7. Mike and Tom usually ______(fly ) kites on Sunday. 8. They _________ (go) to school by bus every day. 9. She _________ (go) to school by bus every day. 10. We usually ________ (listen) to the radio in the morning. 11. He usually ________ (listen) to the radio in the morning. 12. Does he usually_________ (listen) to the music at home? No, he doesn’t.
注：1）第三人称单数用了 does 后面就不用动词的s形式 了,而用动词原形. 2）变为疑问句,要在句首加"do" does ; 变为否定句, 要在 动词前面加"do not ,does not", 可以简写为 "don't". doesn’t
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动词的三单形式
规则第三人称单数
一般在词尾加“-s”help-helps
make-makes
在s z x sh ch 结尾的词在词尾加“-es”push-pushes
pass-passes
watch-watches
wash-washes
carry-carries 以“元音字母＋y”结尾时，加“-s”；play-plays
stay-stays
以“辅音字母＋y”结尾时，变 y为i，再加“－es”try-tries
study-studies identify-identifies
以“辅音字母＋o”结尾的词，多数在词尾加“-es”go-goes do-does
be动词is have has
课堂练习1.写出下列动词单三形式
wash__ watch__ finish__ guess__
snow__ take__ carry__ study__
have__ do__ go__
2.用所给词的适当形式填空
1.He often__(have)dinner at home.
2. Daniel and Tommy__(be)in class One.
3. We__(not watch)TV on Monday.
4. Nick__(not go)to the zoo on Sunday.
5.__they ___(like)the World Cup?
6. What__ they often__(do)on Saturdays?
7.___your parents___(read)newspapers every day?
8. The girl___(teach)us English on Sundays?
9. She__(not do)homework every day.
10. There __(be)some water in the bottle.
11. Mike___(like)coking..
12. She__(go)to school from Monday to Friday.
13. Liu Tao__(not)like PE.。