小学一般现在时的句型转换

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(全)小升初英语：一般现在时用法+句型转换详解

小升初英语：一般现在时用法+句型转换详解一般现在时的构成一、一般现在时含有行为动词时，句子结构为：主语+行为动词+其它例如：I often go to the park on Sundays.星期天我经常去公园。

Tony reads English every morning.Tony每天早晨读英语。

They both like playing ball games.他们两个都喜欢球类运动。

注意：当主语为第三人称单数时，行为动词要加s或者es，变为第三人称单数形式。

练习：1）Mr. Green _____ (listen) to the radio every day.2）They all _____ (work) hard at school3）Mike _____ (study) in No.1 Middle School.二、含有系动词的一般现在时（1）.含有be动词的一般现在时，句子结构为：：主语+ be+表语+其它例如My name is Lily.我的名字是李莉。

I am from Guanzhou.我来自广州。

We are good friends.我们是好朋友be动词的变化: am is arebe动词用法口诀：我（I）用am你（you）用are，is永远跟着他（he）【它（it）、她（she）】，复数后面都是are。

练习：用be的正确形式填空1、I _____ an English girl.2、She _____ tall.3、Lucy and Lily _____ sisters.（2）系动词为感官动词，句子结构为：:主语+感官动词+表语常用的感官动词有:look 看起来; taste 尝起来; smell 闻起来sound 听起来; feel 感觉起来;例如：He looks happy.他看起来很关高兴。

The dishes taste delicious .菜尝起来很美味。

小学六年级英语语法四大时态句式转换

小学六年级英语语法四大时态句式转换Pleasure Group Office【T985AB-B866SYT-B182C-BS682T-STT18】四大时态复习1. 一般现在时（1）一般现在时的构成（肯定句）☆ be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

☆行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语。

☆当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。

如：Mary likes Chinese. 玛丽喜欢汉语。

（2）一般现在时的变化☆ . be动词的变化。

[否定句]：主语+ be + not +其它。

如：He is not a worker.他不是工人。

[一般疑问句]：Be +主语+其它。

如：-Are you a student -Yes. I am. / No, I'm not.[特殊疑问句]：疑问词+一般疑问句。

如：Where is my bike☆ .行为动词的变化。

[否定句]：主语+ don't( doesn't ) +动词原形(+其它)。

如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

如：He doesn't often play.[一般疑问句]：Do( Does ) +主语+动词原形+其它。

如：- Do you often play football- Yes, I do. / No, I don't.当主语为第三人称单数时，要用does构成一般疑问句。

如：- Does she go to work by bike - Yes, she does. / No, she doesn't.[特殊疑问句]：疑问词+一般疑问句。

一般现在时句型转换

精品课件
行为动词（do does）两种判断方法看主语
I/we/you/they/复数名词（用do) he/she/it/单数名词/不可数名词
(用does 动词变原形）看谓语动词
谓语是原形（用do) 谓语不是原形（用does 动词变原形)
1.对于be 动词，疑问句要求把be 提前，第一人称（I/we）变成第二人称，随之am变成are.
I am a teacher.
teacher?
疑
You are
worker?
a
worker问句.
Are you a Are you a
He is a student. 精品课件 Is he a
student?
You are a worke否r 定句 She is a doctor
You aren’t a worker
We are friends.
She isn’t a doctor.
is not=isn’Wetaren’t friends.
are
精品课件
2行为动词
主语是 I/we/you/they/ 复数名词，在动词前加don’t(do not).主语是he/she/it/单数名词/不可数名词，在动词前加doesn’t (does not），动词用原形。
1. I talk to Peter because I like him..
I don’t talk to Peter because I don’t like
him.
2. Kate comes from America. Kate works with KatePdetoeersn’t come from America.Khey don’t live in Shanhai.

小学英语语法_一般现在时详细讲解

千里之行，始于足下。

学校英语语法_一般现在时具体讲解一般现在时（Simple Present Tense）是英语中最基本的时态之一，用来表达经常性或习惯性的动作、客观事实、常规活动等。

以下是一般现在时的具体讲解。

1. 构成：主语 + 动词原形（第三人称单数要在动词后加-s）+ 其他。

例如：- I play soccer on weekends.（我周末踢足球。

）- He watches TV every evening.（他每天晚上看电视。

）2. 主语：一般现在时的主语可以是第一人称、其次人称或第三人称。

例如：- I go to school every day.（我每天去上学。

）- You like ice cream.（你宠爱冰淇淋。

）- She plays the piano well.（她弹得很好。

）3. 动词的变化：- 第三人称单数一般在动词后面加上-s或-es。

例如：he/she/itplays（he plays，she plays，it plays），he/she/it watches（he watches，she watches，it watches）。

- 一般现在时的否定形式是在动词前面加上do not（don’t）或does not（doesn’t）。

例如：I do not dance（我不跳舞），She does not like coffee（她不宠爱咖啡）。

- 一般现在时的疑问形式是把do或does放在主语前面。

例如：Do you play tennis?（你打网球吗？），Does she go to the gym?（她去健身房吗？）4. 使用场景：第1页/共2页锲而不舍，金石可镂。

- 表达经常性或习惯性的动作。

例如：I eat breakfast every morning.（我每天早上吃早餐。

）- 表达客观事实、普遍真理等。

例如：The sun rises in the east.（太阳从东方升起。

一般现在时句型转换练习题六年级

一般现在时句型转换练习题六年级一般现在时（Simple Present Tense）表示现在经常性、习惯性或普遍性的动作、状态或存在。

下面是一些关于一般现在时的句型转换练习题，每个题目后面给出了参考答案。

1. Liz usually goes to the park on weekends.-改为一般疑问句。

-Does Liz usually go to the park on weekends?2. The train arrives at 7 pm every day.-改为否定句。

-The train does not arrive at 7 pm every day.3. My parents work in an office.-改为否定句。

-My parents do not work in an office.4. Jenny likes to play the piano.-改为一般疑问句。

-Does Jenny like to play the piano?5. The cat always sleeps on the couch in the living room.-改为否定句。

-The cat does not always sleep on the couch in the living room.6. We often eat breakfast together.-改为一般疑问句。

-Do we often eat breakfast together?7. Helen usually walks to school.-改为否定句。

-Helen does not usually walk to school.8. Tom and Jerry watch cartoons every morning.-改为一般疑问句。

-Do Tom and Jerry watch cartoons every morning?9. The teacher teaches English and Math.-改为否定句。

小学六年级英语语法四大时态句式转换

小学六年级英语语法四大时态句式转换(总4页)-CAL-FENGHAI.-(YICAI)-Company One1-CAL-本页仅作为文档封面，使用请直接删除四大时态复习1. 一般现在时（1）一般现在时的构成（肯定句）☆ be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

☆行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语。

☆当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。

如：Mary likes Chinese. 玛丽喜欢汉语。

（2）一般现在时的变化☆ . be动词的变化。

[否定句]：主语+ be + not +其它。

如：He is not a worker.他不是工人。

[一般疑问句]：Be +主语+其它。

如：-Are you a student-Yes. I am. / No, I'm not.[特殊疑问句]：疑问词+一般疑问句。

如：Where is my bike☆ .行为动词的变化。

[否定句]：主语+ don't( doesn't ) +动词原形(+其它)。

如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

如：He doesn't often play.[一般疑问句]：Do( Does ) +主语+动词原形+其它。

如：- Do you often play football- Yes, I do. / No, Idon't.当主语为第三人称单数时，要用does构成一般疑问句。

如：- Does she go to work by bike- Yes, she does. / No, she doesn't.[特殊疑问句]：疑问词+一般疑问句。

一般现在时系动词句型转换

一.系动词be (is,am,are) 的用法：I 用am, you 用are, 单数is, 复数are.变否定句加not,变疑问句时需把系动词提前。

there be( is,are )结构表示某个范围或某地有某物。

1. I an English teacher. 否定句： __________________________ 一般疑问句： _______________________特殊疑问句：____________________________ __________________________ ____________________________选择疑问句：(a cook) ____________________________ 反义疑问句：___________________________ 2. You from America. 否定句：__________________________ 一般疑问句： __________________________特殊疑问句：___________________________ 反义疑问句：______________________________选择疑问句：(Chi na) _____________________________________3. He fine/very well . 否定句： _________________________ 一般疑问句：_________________________特殊疑问句：___________________________ 反义疑问句：______________________________选择疑问句：(not fine) ____________________________________4. She twelve years old. 否定句： __________________________ 一般疑问句： ______________________特殊疑问句：___________________________ 反义疑问句：______________________________选择疑问句：(thirtee n ) _____________________5. It about nine o'clock. ______ 否定句：___________________________ 一般疑问句：_____________________特殊疑问句：____________________________________________ _______________________________________________ 选择疑问句：(8:45) ____________________________________ 反义疑问句： ___________________________ 6. The sweater white and green. 否定句：_________________________________________特殊疑问句： _____________________________ 反义疑问句：__________________________________选择疑问句：(blue) ________________________ 一般疑问句：____________________________7. It sunny today. 否定句: 般疑问句:特殊疑问句: 反义疑问句:选择疑问句: (cloudy)8. It Wednesday today. 否定句: 般疑问句:特殊疑问句: 反义疑问句:选择疑问句：(Thursday)9. The computer 5 hundred dollars. 否定句:般疑问句: 特殊疑问句:反义疑问句: 选择疑问句：(4 )10. Autumn my favourite seas否定句:on.般疑问句: 特殊疑问句:反义疑问句: 选择疑问句：(spri ng)11. Lin Class 1,Grade 1. 否定句: 般疑问句: inda特殊疑问句: 反义疑问句:选择疑问句：(Class 2)12. My birthday October 1 st.否定句: 般疑问句:特殊疑问句: 反义疑问句:选择疑问句: (September 10 th )13. They my twin sisters. 否定句: 般疑问句:特殊疑问句: 反义疑问句:选择疑问句: (aunts)14. These photos mine. ___ 否定句：___________________________________________特殊疑问句：_____________________________________ 反义疑问句： ________________________________________ 一般疑问句：______________________________________ 选择疑问句：(his) _______________________________ _somethi ng wrong with my head. 否定句：___________________________________________________ 一般疑问句：__________________________________________________特殊疑问句：________________________________ 反义疑问句：__________________________________选择疑问句：(arm) __________________________________________16. There a basketball on the playground. 否定句：______________________________________一般疑问句：_________________________________ 特殊疑问句：_______________________________反义疑问句：______________________________________________________选择疑问句：(football) ________________________________________3 people in my family. 否定句：______________________________________________一般疑问句：_________________________________________特殊疑问句：_________________________________ 反义疑问句：__________________________________选择疑问句：(four) __________________________________________ ome flowers in the garden. 否定句：________________________________________ 一般疑问句：__________________________________________ 特殊疑问句：______________________________________ 选择疑问句：(trees) _______________________________ 反义疑问句：__________________________________ 19. We _t home. 否定句：______________________________ 一般疑问句： ______________________________特殊疑问句：__________________________ 反义疑问句：________________________________选择疑问句：(at school) _______________________________________like his father._____ 否定句：_____________________________ 一般疑问句： _______________________________特殊疑问句：________________________________ 反义疑问句：___________________________________ 选择疑问句：（mother） _______________________________________。

一般现在时练习题句型转换

一般现在时练习题句型转换一般现在时（Simple Present Tense）是表示经常性、习惯性或普遍性的动作、行为或事实。

以下是一些练习题句型转换的参考内容：1. 改写句子，使用第三人称单数：He plays soccer every Saturday.He always wins the game.He goes to the gym twice a week.他们代表不同的国家。

她总是迟到。

参考答案：He plays soccer every Saturday. → She plays soccer every Saturday.He always wins the game. → She always wins the game.He goes to the gym twice a week. → She goes to the gym twice a week.They represent different countries.She is always late.2. 对句子中的动词进行词形变化：My mother cooks dinner every night.The children play in the park every afternoon.I often read books in my free time.他们从不说谎。

他们交朋友很容易。

参考答案：My mother cooks dinner every night. → My mother is cooking dinner every night.The children play in the park every afternoon. → The children are playing in the park every afternoon.I often read books in my free time. → I am often reading books in my free time.They never tell lies.They make friends easily.3. 完成否定句和疑问句的转换：I eat lunch at home.She watches TV every evening.They usually go to bed early.Peter plays guitar in the band.她帮助我学习英语吗？参考答案：I do not eat lunch at home. / I don't eat lunch at home.Does she watch TV every evening?They do not usually go to bed early. / They don't usually go to bed early.Peter does not play guitar in the band. / Peter doesn't play guitar in the band.Does she help me study English?4. 使用频率副词改写句子：I often visit my grandparents.She rarely eats fast food.They sometimes travel abroad.我们从不喝咖啡。

(全)小升初英语：一般现在时用法+句型转换详解

Tony reads English every morning.Tony每天早晨读英语。

They both like playing ball games.他们两个都喜欢球类运动。

注意：当主语为第三人称单数时，行为动词要加s或者es，变为第三人称单数形式。

I am from Guanzhou.我来自广州。

The dishes taste delicious .菜尝起来很美味。

一般现在时句型转换

一般现在时句型转换一、变否定句。

1. Ben is from America.2. Lisa likes milk very much.3. They walk to school.4. Lingling and Dandan are 10 years old.5. I am Chinese.二、一般疑问句1. He wants a book.2. Jimmy washes hands before dinner.3. Lisa likes milk very much.4. They walk to school.5. Lingling and Dandan are 10 years old.6. I am Chinese.7. Ben is from America.三、就划线部分提问。

1. He wants a book.2. Jimmy usually washes hands before dinner.3. They walk to school on Monday.4. Lingling and Dandan are 10 years old.5. Ben is from America.6. We go to school every morning.7. They often play football after school.8 John comes from Canada.9. I take photos in the park.10.They swim sometimes.11.His birthday is on the twentieth of November.12.He likes English.13.His father goes to work by bus.14.He often cries under the tree.15.Mrs.Li and Kitty are in a big shop.16.Kitty wears her new skirt in summer.17.He goes to school every day.18.I want to have a model car..19.She wants a cup of coffee（咖啡）.20.Mrs.Li and Kitty watch TV at night. 21·.I do my homework after school.22.Everybody is in the classroom.23.The boy does some housework at home.24.The children have a good time in the park.25. We have four lessons.26. Mike has two letters for him.。

学生版一般现在时句型转换专项练习

学生版一般现在时句型转换专项练习句型转换1. 陈述句变一般疑问句：将句子的谓语动词提到主语的前面，并在句末加上问号（?）。

2. 一般疑问句变否定句：在一般疑问句前加上否定副词"不"。

3. 否定句变肯定句：将否定副词"不"去掉即可。

4. 对划线部分提问：用问句疑问词将划线部分进行提问。

5. 对划线部分提问，以划线部分作答：用问句疑问词将划线部分进行提问，并以划线部分作为答案。

下面是一些练题帮助学生巩固对一般现在时句型转换的理解。

练题1. Mike plays soccer on weekends.（改为一般疑问句）Does Mike play soccer on weekends?2. They don't eat meat.（改为肯定句）They eat meat.3. We go to school by bus.（对划线部分提问）How do we go to school?4. She brushes her teeth every morning and every night.（对划线部分提问，以划线部分作答）How often does she brush her teeth?5. We don't watch TV in the morning.（改为肯定句）We watch TV in the morning.6. Do your parents go to work by car?（改为否定句）Your parents don't go to work by car.7. The dog doesn't chase cats.（改为一般疑问句）Does the dog chase cats?8. She studies English every day.（对划线部分提问）What does she study every day?9. They usually have breakfast at 7 o'clock.（对划线部分提问，以划线部分作答）When do they usually have breakfast?10. We often go swimming in the summer.（改为否定句）We don't go swimming in the summer.这些练习题可以帮助学生熟悉一般现在时句型转换的不同方式。

小学一般现在时的句型转换

一、把下列句子改成一般疑问句。

1) There is a pencil in the desk.2) Eddie has got some books.3) They are my friends.4) Ben and Tom can ride bicycles.5) I like ladybirds.6) I have got a new balloon.7)Kate likes making kites.8)There is some soda in the bottle.9)There are some books in the bookcase.10) Tom likes action movies.11) They like making the puppet.12) Su Hai and Su Yang live in a new house.13) I am listening to music.14). This is my sister.15) We are sweeping the floor.二、把下列句子改成否定句。

1) The skateboards are black.2) Close the door.3) My father and I like fish.4)I am listening to music.5)Mike is a student.6)Sarah can clean the classroom.7). They are in the zoo.8)There are some flowers in the vase.9)This is my sister.10)We are sweeping the floor.11)Tom likes listening to music.12)We need some masks.13)They like making the puppet.14)Su Hai and Su Yang live in a new house. __15)I put a book on my head.三、附加题。

一般现在时句型转换

I like English.
She likes it very much. 否定句
We go to work by bike.
I don’t like English.
She doesn’t like it very much.
We don’t go to work by bike.
Ex1. 将下列各句从肯定式改为否定式
We are friends.
Are you friends
2.对于实意动词,疑问句要求是：当主语是 I/we/you/they/复数名词时,句子前面加Do；当主语是he/she/it/单数名词/不可数名词时, 句前加Does ,并把动词变成动词原形.第一人 I/we 称换第二人称you.
I often go there. You like the music. He goes to work by bus . They like it.
一般现在时中将肯定句变成否定句或一般疑问句：
be 动词
be + not
否定句
Be 提前
一般疑问句
行为动词do does 两种判断方法看主语
I/we/you/they/复数名词用do he/she/it/单数名词/不可数名词
用does 动词变原形看谓语动词
谓语是原形用do 谓语不是原形用does 动词变原形
Study studies
fly flied
4.以辅音字母+O结尾的词,一般情况是在词尾加ES 读作 Z
go goes
do does
5.特殊情况：have
has
II 一般现在时的否定式 1.Be 动词的否定式: be + not

一般现在时句型转换

a conversation about the hobbies of a person you like best with these four sentence patterns.

c.一般疑问句：助动词（do/ does）+主语+动词原形 +…
ቤተ መጻሕፍቲ ባይዱ
E.g.:他们喜欢讲笑话吗？
Do they enjoy telling jokes? Does she enjoy telling jokes? 特殊疑问句：Wh- 开头的疑问词+一般疑问句。如果被询问的部分在句子中作主语，就用疑问词代替要询问的主语部分。

She speaks English very well.（改否定及疑问句） She doesn’t speak English very well. Does she speak English very well?

They enjoy taking photos in the park.（改否定，疑问及划线提问。）
找加

找出所给句子的行为动词一般现在时根据需要添加助动词 do or does. 变一般疑问句则在句子前加助动词do or does. 变否定句则在动词前加 don’t or doesn’t. 特殊疑问句则需要看是问什么，再决定怎么用疑问词。
E.g.: They get up at 6 o’clock every day. 否定句： They don’t get up at 6 o’clock every day. 疑问句： Do they get up at 6 o’clock every day? 划线提问: When do they get up every day? Who gets up at 6 o’clock every day?

小学英语的句子转化,语法总结

(6)改 eep 为 ept
sleep-slept（睡觉） sweep-swept（打扫） keep-kept（保持）
(7)改 a/ow 为 ew
blow-blew（吹） know-knew
（知道）
throw-threw（扔） draw-drew（画画） (8)其它形式 am/is-was（是） do-did （做） feel-felt（感觉） eat-ate （吃） are-were（是） come-came（来） fall-fell （落下） find-found （找到）
3)Tony 4)She
was looking for a toy . was eating hot dogs .
六、按要求改写成相对应的时态。 1）I buy a can of cola.
①(一般过去时) ②(现在进行时) ③(一般将来时) ④(过去进行时) 2）She washed face yesterday. ①(一般现在时) ②(现在进行时) ③(一般将来时) ④(过去进行时) 3）They are visiting their relatives.
3)Jenny sings a song .
四、把一般现在时改为过去进行时。[过去进行时：be( was/were)+Ving]
1)I stay in a hotel.
2)They have fun with friends.
3)Ben digs a
2)They listen to the radio.
3)She does her homework.
三、把一般现在时改为一般将来时。（将来时：be going to/will+V 原） 1)I go to the park.

(word完整版)小学六年级英语语法四大时态句式转换

四大时态复习1. 一般现在时（1）一般现在时的构成（肯定句）☆be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

☆行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语。

☆当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。

如：Mary likes Chinese. 玛丽喜欢汉语。

（2）一般现在时的变化☆. be动词的变化。

[否定句]：主语+ be + not +其它。

如：He is not a worker.他不是工人。

[一般疑问句]：Be +主语+其它。

如：-Are you a student? -Yes. I am. / No, I'm not.[特殊疑问句]：疑问词+一般疑问句。

如：Where is my bike?☆.行为动词的变化。

[否定句]：主语+ don't( doesn't ) +动词原形(+其它)。

如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

如：He doesn't often play.[一般疑问句]：Do( Does ) +主语+动词原形+其它。

如：- Do you often play football?- Yes, I do. / No, I don't.当主语为第三人称单数时，要用does构成一般疑问句。

如：- Does she go to work by bike? - Yes, she does. / No, she doesn't.[特殊疑问句]：疑问词+一般疑问句。

如：How does your father go to work?*动词+s的变化规则1．一般情况下，直接加-s，如：cook-cooks, milk-milks2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes 3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies2.现在进行时（1）一般现在时的构成：be(am,is, are)+ 动词的ing形式。

一般现在时句型转换

They don’t live in Shanhai.
3. TDIhaomethyneyotlliiavvseetuindieSnnhta.SnhhAaair?ne gyohuaais.tudent?
一般现在时中将肯定句变成否定句或一般疑问句：
be 动词
be + not
否定句
Be 提前？一般疑问句
1.Who goes to school every day by bike?
2.What does Tom do every day by bike ?
3.How does Tom go to school every day?
服务理念中的“点点” ◆理解多一点真情浓一点 ◆学习勤一点品质高一点 ◆理由少一点效率高一点 ◆处理问题灵活点工作过程用心点 ◆对待同事宽容点互相协作快乐点
3. I am Chinese, and I am a student.
I am not Chinese, and I am not a student 4. They know each other.
They don’t know each other.
III一般疑问句
概念：用 yes 或 no 来回答的疑问句叫做一般疑问句。一般疑问句句首的第一个词一般读得比较重。
1. I talk to Peter because I like him.. I don’t talk to Peter because I don’t like him.
2. Kate comes from America. Kate works with Peter Kate doesn’t come from America.Kate doesn’t work with Peter.

小学英语：一般现在时（变疑问句只需掌握动词的变化规则）

小学英语：一般现在时（变疑问句只需掌握动词的变化规则）英语一般现在时构成1.be动词：主语+be(am,is,are)+其它。

例如：I am a boy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。

例如：We study English.我们学习英语。

当主语为第三人称单数(he, she,it)时，要在动词后加'-s'或'-es'。

如：Mary likes Chinese.玛丽喜欢汉语。

注意：一般现在时经常和频率副词连用。

句型01be动词的变化否定句：主语+ be + not +其它。

例如：He is not a worker.他不是工人。

一般疑问句：Be +主语+其它。

例如：-Are you a student?-Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。

例如：Where is my bike?02行为动词的变化否定句：主语+ don't( doesn't ) +动词原形(+其它)。

例如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

例如：He doesn't often play.一般疑问句：Do( Does ) +主语+动词原形+其它。

例如：- Do you often play football?- Yes, I do. / No, I don't.当主语为第三人称单数时，要用does构成一般疑问句。

例如：- Does she go to work by bike?- Yes, she does. / No, she doesn't.特殊疑问句：疑问词+一般疑问句。

例如：How does your father go to work?动词第三人称单数形式构成规则动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同，请认真观察。