一般现在时主语三单的动词变化及练习
动词《第三人称单数形式》的变化规则
小学英语动词第三人称单数变化规则一般现在时的肯定句中，主语为第三人称单数的动词变化主要体现在词尾的变化上，其规律为：}1、变否定句：格式为doesn’t/does not + 动词原形，如：He goes to school at six in the morning. (变否定句)→He doesn't go to school at six in the morning.2、变一般疑问句：要借用助动词does，如：She goes home at five every day.→Does she go home at five every day--- Yes, she does./No, she doesn’t.哪些主语是第三人称单数'除I、you之外的所有可数名词单数及不可数名词。
(he she it 个人名）例题引路：判断下列词语哪些是第三人称单数，是请打“√”不是请打“×”。
he ( ) we( ) she( ) they( )it ( ) Han Mei ( ) uncle Wang ( )~the farmers( ) my mother( ) Linda( )Sally and Lucy( ) the dog( ) the cats( )1、写出下列动词的第三人称单数。
drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry _______ come________ watch________ plant_______ fly ________ study_______ brush________ teach________2、用括号内动词的适当形式填空。
1. He often ________(have) dinner at home.(2. We _____________ (not watch) TV on Monday.3. Nick ___________ (not go) to the zoo on Sunday.4. ________ they __________ (like) the World Cup5. What _________they often _________ (do) on Saturdays6. _________ your parents _________ (read) newspapers every day7. There ________(be) some water in the bottle.8. My aunt _______(look) after her baby carefully.9. The child often _______(watch) TV in the evening.10. Mike’s sister ________ (cook) nice food. I _______ (like) eating it very much.21. _______ (do) your brother_______ (watch) TV in the evening No, he_______ (not).）3、选出正确的答案：1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.[9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.5、把下列句子变为否定句：1. We like playing football.2. Linda swims every day.3. They like playing games.、4. My father reads newspaper in the evening.7、把下列句子变为疑问句，并做肯定和否定回答。
第三人称单数总结
第三人称单数总结一、定义在一般现在时中，当主语是第三人称单数时，即主语为“它/他/她”时，谓语动词要用第三人称单数形式，一般规律是在动词原形后加s或者es。
二、变化规则（一）一般情况：大多数动词都是直接在原形后+s，例：come-comes keep-keeps（二）以s、x、ch、sh和o结尾时，在动词原形后+es，例：pass-passes fix-fixes teach-teaches go-goes（三）以辅音字母+y结尾的动词，变y为i+es，例：try-tries study-studies（四）以元音字母+y结尾的动词，直接在动词后+s，例：play-plays（五）特殊情况：动词have，遇到主语是第三人称单数时，变have为has；be动词的第三人称单数形式是is。
三、用法简单概括就是，在一般现在时的时态中，当句子的主语是第三人称单数时，谓语动词要用第三人称单数形式。
具体用法有以下几种情况：（一）遇到人称代词it、he、she时：例：It looks nice. 它看起来很漂亮。
He often has breakfast at seven. 他经常在早上七点吃早餐。
She likes dancing. 她喜欢跳舞。
（二）单个人名、地名或称呼作主语时：例：Li Lei looks like his father. 李雷看起来像他爸爸。
Fu jian is in China. 福建在中国。
Uncle Zhan often makes cakes. 詹叔叔经常做蛋糕。
（三）单数可数名词或“this/that/the+单数可数名词”作主语时：例：An apple is on the desk. 有一个苹果在桌上。
This car is black. 这辆车是黑色的。
That book is yours. 那本书是你的。
The cat looks so cute. 这只猫看起来真可爱。
动词第三人称单数形式
1.人称代词he, she, it是第三人称单数.
He likes watching TV.他喜欢看电视.
She has lunch at twelve.他十二点吃午餐.
It looks like a cat.它看起来象只猫.
2.单个人名.地名或称呼作主语时,是第三人称单数形式.如:
四、改错(划出错误的地方,将正确的写在横线上)
1. Is your brother speak English? __________________
2. Does he likes going fishing? __________________
3. He likes play games after class. __________________
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
Everyone is here.大家到齐了.
This is a pen.这是一支钢笔.
That is an eraser.那是一块橡皮.
5.不可数名词作主语时,为第三人称单数.如:
The milk is in the glass.牛奶在玻璃杯里.
The bread is very small.那块面包很小.
3.The juice(果汁)_________ (be) in the fridge(冰箱).
一般现在时若主语是第三人称单数时,动词形式需做以下几种变化
fly--flies , carry--carries , study--studies
How does your father go to Beijing? By train!
His mother_____( be ) a teacher .
Many of them _______( be ) from China .
on foot
How does Kate go to the park ? On foot!
Do Lucy and Lily go home for holidays by plane? Yes!
swimming by bike.
_________( be ) pleased with the Chinese children . 一般现在时若主语是第三人称单数时，动词形式需做以下几种变化：
What do they like doing? They like writing and drawing.
by bus /on a bus I usually go to school by bus.
by car /in a car
My mother usually goes
shopping by car.
He _________( work ) in a big car factory .
Do we go to Shanghai by ship?
Of course!
Do Lucy and Lily go home for holidays by plane? Yes!
What does she like doing? She likes cooking and eating.
Lesson 110
单数第三人称动词用法及变化规则
单数第三⼈称动词⽤法及变化规则单数第三⼈称动词⽤法及变化规则在⼀般现在时中，当主语是第三⼈称单数时，谓语动词要⽤第三⼈称单数形式，即常在动词原形后加-s或-es。
现归纳总结如下：⼀、⼈称代词he, she, it是第三⼈称单数。
如：He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她⼗⼆点吃午餐。
It looks like a cat. 它看起来像只猫。
⼆、单个⼈名、地名或称呼作主语；是第三⼈称单数。
如：①Tom looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三⼈称单数。
如：①A horse is a useful animal. 马是有⽤的动物。
②This book is yours. 这本书是你的。
③That car is red. 那辆⼩汽车是红⾊的。
④The cat is Lucy's. 这只猫是露茜的。
四、不定代词someone, somebody, nobody, everything, something等及指⽰代词this, that作主语时，是第三⼈称单数。
如：①Everyone is here. ⼤家到齐了。
②There is something wrong with the watch. 这块⼿表有⽑病。
③This is a pen. 这是⼀⽀钢笔。
④That is an eraser. 那是⼀块橡⽪擦。
五、不可数名词作主语时为第三⼈称单数。
如：①T he milk is in the glass. ⽜奶在玻璃杯⾥。
②The bread is very small. 那⾯包很⼩。
动词第三人称单数的变化规则及练习
动词第三人称单数的变化规则一、使用情况：在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。
(标志词usually often always sometimes every等)二、变化规则1、直接在动词后+s 例如：like- likes play-plays2、以s, x, sh, ch, 接尾的动词：直接在动词后+es 例如：wash-washes3、以辅音+o接尾的动词：直接在动词后+es 例如：go-goes4、以辅音字母+y接尾的动词：把y为变为i，再+es 例如：fly-flies 以元音字母+y接尾的动词后+s例如：play-plays5、除上述规律外，还应注意下面三点：1)动词have ，遇到主语是第三人称单数时，have变成has；动词be 的第三人称单数形式是is。
2）含有动词第三人称单数形式的句子变否定句时，要用doesn't + 动词原形，如：He goes to school at six in the morning. (变否定句)→He doesn't go to school at six in the morning.3)对含有动词第三人称单数形式的句子提问时，要用助动词does如：She goes home at five every day. (对划线部分提问)→When / What time does she go注意：不规则变化：have-----has，be-------is，do-----does动词第三人称单数的变化规则一、使用情况：在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。
(标志词usually often always sometimes never every等)二、变化规则1、直接在动词后+s 例如：like- likes play-plays2、以s, x, sh, ch, 接尾的动词：直接在动词后+es 例如：wash-washes3、以辅音+o接尾的动词：+es 例如：go-goes4、以辅音字母+y接尾的动词：把y变为i，再+es 例如：fly-flies 以元音字母+y接尾的动词后+s例如：play-plays5、除上述规律外，还应注意下面三点：1)动词have ，遇到主语是第三人称单数时，have变成has；动词be 的第三人称单数形式是is。
行为动词的一般现在时语法及相应练习
行为动词一般现在时一．我们这里所说的行为动词, 指的是除be动词、情态动词和助动词之外的全部动词。
行为动词为数众多,主语为第三人称单数he, she, it时,词形有变化。
当主语是第三人称单数时，行为动词的一般现在时通常有三种变化：1.一般在动词原形后加splay-play s like-like s read-read s sing-sing s dance-dance s cook-cook s2.以s，x，sh，ch，o结尾的动词加esgo-go es wash-wash es watch-watch es catch-catch es do-do es3.以辅音字母加y结尾，把y改i再加esfly—fl ies study—stud ies try-tr ies4.如果词末为o，或o前为辅音字母，加es：go-go es do-do es只有第三人称单数动词才要变，其他人称（I, you ,we ,they）则用动词的原形。
(这种变化与名词的单数变复数有点相像。
)二. 肯定式：I/ You/ They/复数名词+ doHe/ She/ It/ 单数名词+does三. 否定式：I/ You/ They/复数名词+ do not (don’t)后接动词原形He/ She/ It/ 单数名词+does not (doesn’t)后接动词原形四. 疑问式：一般现在时的疑问式是将助动词do/does提到句首，然后加主语和动词原形。
结构是：1). Do + 主语+ 动词原形+其他成分? (注意：回答时须用人称代词)Yes，主语+do. / No, 主语+don’t2). Does+主语+动词原形+其他成分？Yes，主语+does. / No, 主语+doesn’t.(注意：回答时须用人称代词）五. 那么，什么情况下用行为动词的一般现在时呢？当这个动作经常发生或表示习惯性的动作时，通常用一般现在时，它经常与表示频度的时间状语连用，如，当句子中有every day every year ,on Sunday, in the morning ,often, sometimes, usually, at one o’clock等词时，用一般现在时。
小学动词第三人称单数形式用法+练习题
小学动词第三人称单数形式用法+练习题一般现在时中的第三人称单数形式在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。
（一）什么是一般现在时？一般现在时的基本用法有哪些呢？【一般现在时的功能】1.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
（二）哪些主语是第三人称单数? 现归纳总结如下：一、人称代词he, she, it是第三人称单数。
如：He likes watching TV. 他喜欢看电视。
he has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主语；是第三人称单数。
如：①Han Mei looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单数。
如：①A horse is a useful animal. 马是有用的动物。
②This book is yours. 这本书是你的。
③That car is red. 那辆小汽车是红色的。
④The cat is Lucy's. 这只猫是露茜的。
四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时，是第三人称单数。
如：①Everyone is here. 大家到齐了。
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一般现在时主语三单的动词变化及练习般现在时主语单三人称时的动词变化① 在一般现在时中，当主语为第三人称单数时，动词要用“ S ”型(即第三人称单数形式)。
② 所谓动词“ S ”型的构成，与名词变复数相似，即：a) 在动词尾直接加s 。
如：play —playS ， want —wantS ， work —workS ， know —knowS ， help —helpS ， get —getSb) 以字母s 、ss 、x 、ch 、sh 或o 结尾的动词加-es ；如：gueSS —gueSSeS ， fix —fixeS ， teach —teacheS ， bruSh —bruSheS ，go —goeS ，do —doeS ，watch —watches ，catch —catchesc) 以辅音字母+ y 结尾的动词，先变y 为i ，再加-eso 如： study —studies ， carry —carries ， fly —flies ， worry —worries第三人称单数练习一．请选出正确的答案：1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.二．请用动词的适当形式填空。
1. Let him ___ (play)basketball.2. Everyone _____ (know)what he really like.3. Those girls __ (be)my sister.4. That girl __ (call)me every Sunday.5. How___(do)she ______ (spell)the word6. He _________ TV every evening. (watch)7. We always _________ to school on foot. (go)8. Tom, with his classmates, often ____ football after school. (play)9. Your shoes ________ u nder the bed. (be)10. ______ here and _______ by me. (come, stand)11. His uncle usually ________ to work by bus. (go)12. I always _____ up at six in the morning.(get)13. John _________ like his father. (look).请用 have 或has 填空。
1．I _______ a nice picture. 2．He_______________ a good friend. 3．They ___ ______ some kites. 4．We ____ ___ some 5．She ____________ ______ a duck.6． My father _________ a new bike.7． Her mother ________ a vase.8． Our teacher _________ an English book.9．Our teachers ________ a basketball.10．Their parents ___________ some story books.11．Nancy _________ many skirts.12．David _________ some jackets.13．My friends _________ a football.14．What do you __________15．What does Mike __________ 四．否定句:在动词前+doesn't 或don't.1.She _____ ______ (do)her homework every day.2.He ______ ____ (live)in Shanghai.3.He ______ ____ (need)a pair pf shoes.4.Danny ______ _____ (see)the apple tree5.She _____ ______ (come)from America.6.The girl ___ _____ (look)out of the window and sees many birds in the sky.五.Do还是Does我来选。
1.[Do/Does] _______ he watch TV at night Yes he does.2.[Do/Does] _______ you go to school everyday No, I don 't.3.[Do/Does] _______ Jack and Peter like apples4.[Do/Does] _______ Tina go swimming on Sunday5.[Do/Does] _______ they play football Yes, they ___[do/does].6.[Do/Does] _______ we have a good teacher Yes, we ____ [do/does].7.[Do/Does] ____ they jump rope No, they ___[do not/does not].8.[Do/Does] ____ your dog walk in the zoo9.[Do/Does] ____ I have a big nose No, you ____ [do not/does not].10.[Do/Does] ____ your cats eat fish Yes, they _ .[do/does].11.[Do/Does] ____ their mothers go shopping No, they ___ [do not/does not].12.I ___[do not/ does not] speak Japanese. [Do/Does] __ you speak Japanese六._______ 请用动词的适当形式填空。
desk (have)four legsYes, it does. (do)her homework every dayYes, she does.(live)in JinanNo, he doesn't. (need)a pair of shoesNO, he doesn't.5.Does Danny ______ (see)the apple tree(come)from America Yes, she .girl ___ (look)out of the window and sees many birds in the skyNo, she ______ .8. Jenny runs home and ______ (sit)on the chair七、选择题：1.I _____ to school every day.A. goB. goesC. going2.He ______ teeth every morning.A. brushB. brushesC. brushing3.The birds ____ singing.A. likeB. likesC. like to4.What does Lily _____ doingA. likeB. likesC. to5. ___ you like eating applesA. DoB. DoesC. Doing6. ___ he swim every afternoonA. DoB. DoesC. Doing7.Tom likes ______ in the classroom.A. singingB. singC. to singing8.-Does Sally like swimmi ng--No, she .A. doB. doesC. doesnt '9.Peter and Mary _____ milk every day.A. drinkB. drinkingC. drinks10. ____ they read English every dayA. DoesB. AreC. Do八、把下列句子变为否定句：1.She draws pictures every day.2.We like playing football.九、把下列句子变为一般疑问句，并做肯定回答1.Linda swims every day.2.They like playing games.。