(word完整版)初中一般现在时与三单动词的变化规则

一般现在时

1.概念：经常、反复发生的动作或行为及现在的某种状况。

2.时间状语：always,usually,often,sometimes,every week(day,year,month…),once a week, on Sundays,

3.基本结构：动词原形/第三人称单数形式（如主语为第三人称单数，动词上要改为第三人称单数形式）

4.否定形式：am/is/are+not; 谓语动词若为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。

5.一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。

三单动词的变化规则

1．一般情况下，直接加-s

如：play—plays， want—wants， work—works， know—knows， help —helps，get—gets

2．以s. x. sh. ch. o结尾，加-es

如：guess—guesses， fix—fixes， teach—teaches， brush—brushes， go —goes，do—does，watch—watches，catch—catches

3．以“辅音字母+y”结尾，变y为i, 再加-es

如：study—studies，carry—carries，fly—flies，worry—worries

一般现在时用法专练:

一、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________ do_________ teach_______

catch _________ wash_________ like________have______

say_________ learn ________ eat________ read_________ sing_______

二、用括号内动词的适当形式填空。

（一）

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 and I ________(take) a walk together every evening.

10. There ________(be) some water in the bottle.

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.

15. I _______(be) ill. I’m staying in bed.

16. She _______(go) to school from Monday to Friday.

17. Liu Tao _______(do) not like PE.

18. The child often _______(watch) TV in the evening.

19. Su Hai and Su Yang _______(have) eight lessons this term.

20. －What day _______(be) it today? It’s Saturday.

（二）

1. We often___________(play) in the playgound.

2. He usually _________(get) up at six o’clock.

3.__________you_________(brush) your teeth every morning.

4. What ________ (do) he usually_________ (do) after school?

5. Danny _____ (study) English,Chinese,Maths,Science and Art at school.

6. Mike sometimes __________(go) to the park with his sister.

7. At eight at night, she __________(watch) TV with his parents.

8. ________ Mike________(read) English every day?

9.How many lessons______ your classmate________(have) on Monday?

10. What time_________his mother_________(do) the housework?

（四）

1. I can take Li Ming there when he _____ ( come) to visit.

2. _____your sister_____(know)English?

3. Her home____ _____ ______(远离)her school.

4. The pot_____(not look) like yours very much.

5. Where _____you____(have)lunch every day?

6. Who_____(想要)to go swimming?

7. ______she_____(do) the housework every day?

8. Jenny and Danny usually______(play) games in the afternoon

（五）

1.Where (be) John and Jack from?

2. His favorite subjects (be) P.E. and music.

3. His pen pal (live) in Toronto.

4. he (have) any sisters?

5. Ben can (speak) English and Spanish.

6. Her brother (not play) sports every day, he only (watch) them on TV.

7. My patents want (go) shopping on Sunday.

8. She likes (play) computer games.

9. When your mother (cook) breakfast every morning?

10. There (be) some ice cream and hamburgers on the table.

11. Mr White always (get) up early in the morning.

12. Jack, together with his friends, (go) to park every week.

13. Nick (have) lunch at school from Monday to Friday.

14. There (be) seven days in a week.

15. The students in our school (like) English.

三、选择填空：

( )1. I ________to school at 7:00 in the morning.

A. go

B. going

C. goes

( )2. They _______books every day in the library.

A.reads

B. read

C. reading ( )3. The monkey________ eating bananas very much.

A.like

B. likes

C. liking ( )4. My father ________to read newspaper after supper every day.

A.like

B. likes

C. liking ( )5. I like watching TV, but my mother _________like it.

A. don’t

B. doesn’t

C. does

( )6. ____________ your father drink milk every day?

A. do

B. are

C. does

（)7. One of the boys_____ a black hat.

A. have

B. there is

C. there are

D. has

（)8. We will go shopping if it____ tomorrow.

A. don't rain

B. didn't rain

C. doesn't rain

D.isn't rain （)9. Wang Mei ____ music and often ____ to music.

A like; listen

B likes; listens

C like; are listening

D liking ; listen

（）10. Jenny____ English every evening.

A has study

B studies

C study

D studied

四、按照要求改写句子

1. Daniel watches TV every evening.(改为否定句)

___________________________________________________

2. I do my homework every day.(改为一般疑问句，作否定回答)

________________________________________________________ 3. She likes milk.(改为一般疑问句，作肯定回答)

_______________________________________________________ 4. Amy likes playing computer games.(改为一般疑问句，作否定回答) ________________________________________________________ 5. We go to school every morning.(改为否定句)

_______________________________________________________ 6. He speaks English very well.(改为否定句)

___________________________________________________

7. I like taking photos in the park.(对划线部分提问)

________________________________________________________ 8. John comes from Canada.(对划线部分提问)

___________________________________________________ 9. She is always a good student.(改为一般疑问句，作否定回答)

________________________________________________________ 10. Simon and Daniel like going skating.(改为否定句)

___________________________________________________

五、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. __________________

4. Mr. Wu teachs us English. __________________

5. She don’t do her homework on Sundays. _________________

动词ing和三单形式的变化规则

1.一般情况下直接加ing play玩—playing listen听---listening read stories（读故事书）-- reading stories climb mountains（爬山）-- climbing mountains 2.以不发音的e结尾的动词，去e，再加ing make制做—making dance跳舞---dancing come来---coming 3.辅音+元音+辅音结尾的单词，双写词尾字母再加ing *（元音字母a、e、i、o、u）swim游泳—swimming run跑步—running stop停止—stopping shop购物—shopping 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， 如：I play football. He plays football. I live in Shanghai. Sarah lives in Shanghai. 主语第三人称单数形式：he / she / it / my father… /Amy / Zhang Peng… 1.一般情况在词尾加s: like—likes dance---dances live居住—lives 2.以o、s、x 、sh、ch结尾的单词加es. do—does go-- goes teach教--- teaches watch看--watches wash clothes洗衣服--- washes clothes 3.以元音（aeiou）+y结尾的单词，加s: play-- plays say说-- says 4.以辅音+y结尾的单词，变y为i再加es ：fly kites放风筝-- flies kites study学习-- studies 5.特殊记：have有—has I have a book. She has a book. 1.一般情况下直接加ing play玩—playing listen听---listening read stories（读故事书）-- reading stories climb mountains（爬山）-- climbing mountains 2.以不发音的e结尾的动词，去e，再加ing make制做—making dance跳舞---dancing come来---coming 3.辅音+元音+辅音结尾的单词，双写词尾字母再加ing *（元音字母a、e、i、o、u）swim游泳—swimming run跑步—running stop停止—stopping shop购物—shopping 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， 如：I play football. He plays football. I live in Shanghai. Sarah lives in Shanghai. 主语第三人称单数形式：he / she / it / my father… /Amy / Zhang Peng… 1.一般情况在词尾加s: like—likes dance---dances live居住—lives 2.以o、s、x 、sh、ch结尾的单词加es. do—does go-- goes teach教--- teaches watch看--watches wash clothes洗衣服--- washes clothes 3.以元音（aeiou）+y结尾的单词，加s: play-- plays say说-- says 4.以辅音+y结尾的单词，变y为i再加es ：fly kites放风筝-- flies kites study学习-- studies 5.特殊记：have有—has I have a book. She has a book. 一般现在时态变陈述句变一般疑问句（主语是第三人称单数）规则Does +he /she/it /一个人的名字、身份+动词原形+…….？

英语动词第三人称单数变化规则

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： doesn’t 或does not，动词的第三人称单数形式要还原成原形：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：把含有动词第三人称单数形式的变成一般疑问句时，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. 3、对划线部分进行提问（变特殊疑问句）：一般格式为Whxxx + 一般疑问句 She goes home at five every day. (对划线部分提问) →When/What time does she go home every day She goes home at five every day. (对划线部分提问) ]

→Who goes home at five every day She goes home at five every day. (对划线部分提问) →What does she do at five every day 哪些主语是第三人称单数 1、人称代词he, she, it； 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。 2、单个人名、地名或称呼作主语；是第三人称单数。如： Han Mei looks like her mother. 韩梅看起来像她的母亲。 , Beijing is in China. 北京在中国。 Uncle Wang often makes cakes. 王叔叔经常做蛋糕。 3、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； A horse is a useful animal. 马是有用的动物。 This book is yours. 这本书是你的。 That car is red. 那辆小汽车是红色的。 The cat is Lucy's. 只猫是露茜的。 4、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： Everyone is here. 大家到齐了。 @ There is something wrong with the watch. 这块手表有毛病。 This is a pen. 这是一支钢笔。 That is an eraser. 那是一块橡皮擦。 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. 那面包很小。 The water is very cold. 那些水很凉。 6、当数字或字母作主语时，看作第三人称单数。如： “7” is a lucky number in western countries, but “8” is a lucky number in China. “7”在西方国家是个吉利数字，但在中国“8”是个吉利数字。 “I” is a letter and a word. “I”既是个字母，又是单词。 ： 例题引路： 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.

动词第三人称单数变化规则

动词第三人称单数变化规则 1) 一般情况下，动词后面直接加-s. 例如：works gets says reads 2) 以ch,sh,s,x 或o 结尾的动词,在后面加-es。 例如： go-goes teach-,teache wash-washes brush-brushes ,catch-catches ,do-does ,fix -fixes 3) 以辅音字母+ y结尾的动词，把y变为i 再加-es. 例如： study- studies try-tries carry-carries ,fly-flies cry-cries 现在分词变化规则 1.直接+ ing(例：sleep+ing sleeping) 2.去e+ing(例：bite-e+ing biting) 3重读闭音节，且末尾只有1个辅音字母，双写辅音字母+ing(例：sit+t+ing sitting) 4.特殊变化：die-dying,lie-lying，tie-tying 5.不规则变化 现在进行时的基本用法： A 表示现在( 指说话人说话时) 正在发生的事情。 例：We are waiting for you. B. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。 例：Mr. Green is writing another novel. (说话时并未在写，只处于写作的状态。) 例：She is learning piano under Mr. Smith. C.已经确定或安排好的将来活动 I'm leaving for a trek in Nepal next week.（已经安排了） we're flying to Paris tomorrow.(票已经拿到了） D.有些动词（状态动词不用于进行时态） 1.表示知道或了解的动词:believe,doubt,forget,imagine,know, remember,realize,suppose,understand 2.表示―看起来‖―看上去"appear,resemble,seem 3表示喜爱或不喜爱hate,like.lover.prefer 4表示构成或来源的动词be come from.contain,include 5表示感官的动词hear see smell sound taste 6表示拥有的动词belong to.need.own .possess.want wish

动词单三形式变化规则

动词单三形式的变化规则---------对应时态（一般现在时） 1．一般情况下，直接加-s，如：cook-cooks，milk-milks? 2．2．以s。x。sh。ch。o结尾，加-es，如：guess-guesses，wash-washes，watch-watches go-goes? 3．3．以“辅音字母y”结尾，变y为i，再加-es，如：study-studies? 练习：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________ do_________ teach_______? wash_______? 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 and I ________（take）a walk together every evening。? 10 There ________（be）some water in the bottle。? 11 Mike _______（like）cooking。?

初中一般现在时与三单动词的变化规则

一般现在时 1.概念：经常、反复发生的动作或行为及现在的某种状况。 2.时间状语：always,usually,often,sometimes,every week(day,year,month…),once a week, on Sundays, 3.基本结构：动词原形/第三人称单数形式（如主语为第三人称单数，动词上要改为第三人称单数形式） 4.否定形式：am/is/are+not; 谓语动词若为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 5.一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 三单动词的变化规则 1．一般情况下，直接加-s 如：play—plays， want—wants， work—works， know—knows， help —helps，get—gets 2．以s. x. sh. ch. o结尾，加-es 如：guess—guesses， fix—fixes， teach—teaches， brush—brushes， go —goes，do—does，watch—watches，catch—catches 3．以“辅音字母+y”结尾，变y为i, 再加-es 如：study—studies，carry—carries，fly—flies，worry—worries 一般现在时用法专练: 一、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________ do_________ teach_______ catch _________ wash_________ like________have______ say_________ learn ________ eat________ read_________ sing_______ 二、用括号内动词的适当形式填空。 （一） 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 and I ________(take) a walk together every evening. 10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking. 12. They _______(have) the same hobby. 13. My aunt _______(look) after her baby carefully.

(完整版)小学英语一般现在时三单动词的变化规则及练习题(最新整理)

一般现在时三单动词的变化规则及练习题 1．一般情况下，直接加-s 2．以s. x. sh. ch. o结尾，加-es 3．以“辅音字母+y”结尾，变y为i, 再加-es 一、写出下列动词的第三人称单数 drink ________ go _______ stay ________ make ________ look _____ ____ have_______ pass_______ carry ____ come________ watch___ ___ sing_______ fly ________ study_______ brush________ do_______ __ teach_______ 二、用括号内动词的适当形式填空。 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. What _______they often _______(do) on Sundays? 6. _______ your mother _______(read) newspapers every day? 7. Mike _______(like) cooking. 8. I _______(be) ill. I’m in bed. 9. L iu Tao _______(do) not like PE. 10. The child often _______(watch) TV i n the evening. 三、按照要求改写句子 1. He watches TV every evening.(改为否定句) ___________________________________________________ 2. I do my homework every day.(改为一般疑问句，作否定回答) ________________________________________________

一般现在时讲解+动词三单+练习

一般现在时讲解+ 动词三单+ 练习题 定义： ①表示现在的状态，如：Tom is a student.. ②表示经常发生或习惯性的动作或状态，如:We often play basketball together. 我们时常一块打球。 ③表示主语现在的性格、特征、能力，如：Lucy can speak French. 结构： I.当谓语动词是be时 谓语动词be包括am,is ,are.其用法是:我(I)用am;你(you)用are; is用于他(him)她(her )它(it );复数人称都用are.- 主要句式： 1.肯定句式主语＋be(am,are,is)＋其他。 2.否定句式主语＋be(am,are,is)＋not＋其他。 3.一般疑问句将提前be(am,are,is) ,即:Be(am,are,is) 肯定回答Yes,主语（必须是代词）＋be（am,are,is） 否定回答No,主语（必须是代词）＋be(am,are,is )＋ 练习 1.用be 13.How much ____ his jacket? 14.My brother’s birthday____ December 11th. 15.When _____ Kate’s birthday? 2..将下面的句子变成一般疑问句并作出回答 1.That is my football. 2.Those are his books. 3.Jim and Tom are good friends. 4.My birthday is November 1st.

5.His son is twelve years old. 3. 将下面的句子变成否定句 1.His card is on the table. 2.There is some water in the bottle. 3.Bob and Tony are our friends. 4.There are thirty-five students in the classroom. 5.The girl is his sister. II.当谓语动词是实义动词时 1.当主语是第一人称(____\ ___);第二人称(____)及复数时 主要句式： (1)肯定句主语＋实义动词＋其他 (2)否定句主语＋don’t＋实义动词＋其他 (3)一般疑问句Do＋主语＋实义动词＋其他 肯定回答：Yes,主语（必须是人称代词）＋do. 否定回答：No,主语（必须是人称代词）＋don 2.当主语是第三人称单数he, she, it t have----has [z]。 “es”读[iz] 4. 以“o”结尾的动词，加“es”，读[z] 如：go－goes [z] do－does [z] 注意：下面几个动词变为单数时，原词的元音部分的发音发生了较大的变化，如：1、do [du:]－does [dz]2、say [sei]－says [sez]一起读做[iz]。如：close－closes [iz] be动词包括：am，is，are。第三人称单数用is；复数用are， 哪些主语是第三人称单数? 1.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。

一般现在时及三单(综合)

时态一：一般现在时／动词第三人称单数 一、定义：1、经常性、习惯性的动作； 2、事物或人物的特征或状态； 3、客观现实、真理或规律。 Example： 1. 表示经常性、习惯性、永久性、频率性的动作，通常与副词often, usually, always, every day (year/ month ), once (twice, three times) a day（week/moth/year）, sometimes，in the morning/afternoon/evening，on Sundays等时间状语连用。 They usually go to school by bike. I take the medicine three times a day. She helps her mother once a week. 2.表示事物或人物的特征、状态 Mary’s father is a policeman. There are 50 students in my class. 3. 表示客观真理，科学原理，自然现象等客观事实或格言、谚语等。 The sun rises in the east and sets in the west every day. The man who has never been to the Great Wall is not a real man. Tomorrow is Tuesday.

二、结构： 肯定句：主语+ v原/v“三单”(主语+ Be/情态动词/行为动词（原形或三单）+其它) 否定句：主语+Be/情态动词/do/dose+not+其它 一般疑问句：Be/情态动词/do/dose + 主语+其它 特殊疑问句：特殊疑问词+ Be 动词/情态动词/do/dose + 主语+其它（对主语提问除外） 对主语提问的特殊疑问句= 特殊疑问词+主语+动词原形/三单（肯定句的结构）+？ 总结：行为动词表示具体的动作，be动词表示状态，情态动词表示态度。在做肯定陈述的时候，运用的规则是：有do无be；无do一定要加be。 另外，一定要小心：在做句型转换（否定、疑问）的时候，要分别遵守自己的约定：行为动词要请do/does帮忙；有be就直接用be(be提前变成问句，在后面加上not变成否定句)。 三、第三人称单数（三单） 1、除了我（I ）和你(you ) 我们（we）你们(you) 他们(they) 之外都是三单,人称代词he, she, it是第三人称单数。如：

动词的三单形式变化规则

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、不可数名词作主语时为第三人称单数。如： ①The milk is in the glass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。 动词的三单形式变化规则： 1．一般情况下，直接加-s 2．以s. x. sh. ch. o结尾，加-es 3．以“辅音字母+y”结尾，变y为i, 再加-es 4. have要变has 一般现在时用法专练: 一、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________ do_________ teach_______ 二、用括号内动词的适当形式填空。 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 and I ________(take) a walk together every evening. 10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking. 12. They _______(have) the same hobby.

一般现在时 动词三单

一般现在时的句子结构 1、当句子表状态说明主语是什么或怎么样时 句子结构为：主+BE动词（am, is, are）+其他. 否定式为：主+BE动词+not+其他. 疑问句为：BE+主+其他？ 例：The twin sisters are from America. The twin sisters are not from America. Are the twins from America? 2、当谓语由实义动词充当，主语不是第三人称单数时，句子结构为：主语+动词原形+其它. 否定式为：主语+don't+动词原形+其它. 疑问句为：Do+主语+动词原形+其它？ 例：We speak Chinese. They don't speak Chinese. Do you speak Chinese? 3、当主语是第三人称单数时： 句子结构为主语+动词（词尾加s或es）+其它. 否定式为：主语+doesn't+动词原形+其它. 疑问句式：Does+主语+动词原形+其它。 动词三单变化方法

1. 一般情况下在动词后面加s。例如read---reads, write---writes, like---likes, take---takes, see---sees, say---says, help---helps 等等。 2. 遇到以-ch, -sh, -s, -x, -o 结尾的动词，加es。例如teaches, washes, guesses, fixes, goes, does 等。 3. 遇到以“辅音字母+y”结尾的动词，将y 改为i 后加es。例如try---tries, study---studies, carry---carries 等。 4. 个别动词有特殊的变化形式：have---has, be---is。

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及练习 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-plays 2、以s, x, sh, ch, 接尾的动词：+es 例如：wash-washes 3、以辅音+o接尾的动词：+es 例如：go-goes 4、以辅音字母+y接尾的动词：变y为i+es 例如：fly-flies 以元音字母+y接尾的动词后+s 例如：play-plays 5、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，要用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

I 写出下列动词的第三人称单数(-s)和现在分词(-ing) go do play jump swim run put sing dance come get have fly study read write look drink eat walk like

一般现在时和现在进行时的用法 动词单三形式

一般现在时 定义:一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的 时态。 构成：一般现在时用行为动词的原形，但第三人称单数作主语时，动词的词尾要加-S。（1.一般的动词词尾+S。2.以sh/ch/s/x结尾的词+es. 3.以辅音字母Y 结尾的把Y变成i，+es。4.辅音字母+o结尾的+es.) 形式:主语+动词原形+宾语 用法：1.表示经常的或习惯性的动作，常与表示频度的时间状语连用。 2.表示主语具备的性格、能力和特征。 3.表示现在的状态。 4.表示客观事实和普遍真理。 5.在时间状语从句和条件状语从句中，常用一般现在时代替将来时。 6.表示预先计划或安排好的行为。 7.小说故事用一般现在时代替一般过去时。 8.有些表示状态和感觉的动词表示现在发生的具体行为时，只用一般现在时，而不用进行时态。 9.表示现在发生的具体动作或存在的状态一般现在时的用法：1)经常性或习惯性的动作，常与表示频度的时间状语连用。时间状语：always, usually,,every morning/night/evening/day/week,often,sometimes,never.例如：I leave home for school at 7 every morning. 2) 客观真理，客观存在，科学事实。The earth moves around the sun. Shanghai lies in the east of China.3)表示格言或警句中。Pride goes before a fall. 骄者必败。 ☆注意★：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例：Columbus proved that the earth is round.. 4) 现在时刻的状态、能力、性格、个性。I don't want so much. Ann Wang writes good English but does not speak well. 5).表示按规定、计划或时间表将要发生的事。He starts next week. 他下个星期出发。The train starts at 10 o'clock in the morning. 火车将在早上10点开出。这类用法限于表示“移动”的动词：go 去，come来，leave离开，start出发，begin开始，arrive到达，take off起飞，等。一般现在时Be动词情况am,is,are也可以做一般现在时的助动词例如:I am a student. 一般现在时表将来:下列动词：come, go, arrive, leave, start, begin, return,live,fly的一般现在时表将来。这主要用来表示在时间上已确定或安排好的事情。The train leaves at six tomorrow morning. When does the bus start? It starts in ten minutes.

动词三单的变化规则及练习

-- 动词三单的变化规则及练习 规则： 1．一般情况下，直接加-s ，如： cook-cooks, milk-milks 2．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-studies 练习 : 写出下列动词的第三人称单数 (60 ’) drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry ________ come________ watch______ plant_______ fly ________ study_______ brush________ teach_______ 填空： (40’) 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 and I ________(take) a walk together every evening. 10.There ________(be) some water in the bottle. 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. 15. I _______(be) ill. I ’ m staying in bed. 16.She _______(go) to school from Monday to Friday. 17.Liu Tao _______(do) not like PE. 18.The child often _______(watch) TV in the evening. 19.Su Hai and Su Yang _______(have) eight lessons this term. 20.－What day _______(be) it today? － It ’ s Saturday. 21. --

一般现在时动词单三式练习

一般现在时动词单三式练习 一、用动词适当形式填空（动词单三式）。 1.The Sawyers (live) at 87 King Street. 2.In the morning,Mr.Sawyer (go) to work and the children (go) to school. 3.Their father (take) them to school every day. 4.Mrs.Sawyer (stay) at home every day. 5.She (does) the housework. 6.She always (eat) her lunch at noon. 7.In the afternoon,she usually (see) her friends. 二、选用适当的助动词及其适当的形式完成句子 1 ______ you like coffee? Yes, I . But I _____like milk. 2_______he like beef? Yes, he . But he _____ like lamb 3 ______ Penny and Sam like tea? Yes, they . But they ______ like coffee 4 _______Mrs. Bird like lamb? Yes, she . But her husband______like 5 _______ your mother like chicken? Yes, she . But my father____ like 6 _____ Penny like tomatoes? Yes, she ____. She likes tomatoes, but she _____ want any. 7 ____ you like potatoes?Yes, I ____. I like potatoes, but I _____ want any. 三、巩固练习一般现在时肯定句中谓语动词的使用。（要用原形还是单三式） 1.It_____(rain) sometimes. 3.I (get) up early every day. 4.Mrs.Sawyer (stay) at home every day. 5.______ she ________(teach) history or Chinese? 6.______ it _________(snow) here in winter? 7.______(not come) in! We ______(have) classes now. 8.______ she _______(have) an exam every week? 9.My father _______(water) the flowers in the garden every day. 四、句型转换。 1．The Sawyers live at 87 King Street.（变成否定句） 2.The children go to school.(变成一般疑问句) 3.Their father takes them to school every day.（变成一般疑问句） 4.Mrs.Sawyer stays at home every day.（对划线部分提问） 5.She does the housework.（变成否定句）

英语动词单三变化规则及名词单数变复数口诀

动词的第三人称单数现在式变化规则： 1）一般由动词原形加-s get-gets play-plays 2）以e结尾的动词，加-s like-likes make-makes 3)以o结尾的动词加-es go-goes do-does 以s, x, ch, sh等字母结尾的动词，后面加-es kiss-kisses fix-fixes teach-teaches fish-fishes 4)以辅音字母加y结尾的动词，先将y变i, 再加-es fly-flies study-studies 5) have –has 一般现在时 主语+动词原型V I have a friend. You have a friend. We have a friend. They have a friend. 主语（第三人称单数）+动词V（三单） She / He / It has a friend. Tom / My mother has a friend.

名词单数变复数口诀 (一) 规则变化 名词单数变复数，直接加-s 占多数； s, x, z, ch, sh 来结尾，直接加上-es； 词尾是 f 或fe，加-s 之前先变ve； 辅母+ y 在词尾，把y 变i 再加-es； 词尾字母若是o，常用三个已足够， 要加-es 请记好，hero, tomato, potato。 (二) 不规则变化 男人女人 a 变e，鹅足牙oo 变ee； 老鼠虱婆也好记，ous 变ic； 孩子加上ren，鱼鹿绵羊不用变。 This---these(这些) that -- those(那些) 【解说】 1. 英语名词有单数和复数的区别，单数表示“一”，复数表示“多于一。”名词由单数变复数，多数是规则的变，直接加-s，例如：book →books, girl →girls。但以-s, -z, -x, -ch, -sh 结尾的名词，变成复数时加-es, 例如：bus →buses, buzz →buzzes, box →boxes, watch →watch es, brush →brushes 2. -f(e) 结尾的名词单数变复数歌诀：①树叶半数自已黄，妻子拿刀去割粮，架后窜出一只狼，就像强盗逃命忙。②妻子持刀去宰狼，小偷吓得发了慌，躲在架后保己命，半片树叶遮目光。例如：leaf (树叶，叶子)，half (一半)，self (自已)，wife (妻子)，knife (刀子)，shelf (架子)，wolf (狼), thief (窃贼，强盗) 和life (生命)，这些名词变成复数时，都要改-f (e) 为v，再加-es。 3. -f 结尾的名词直接加-s 变复数歌诀：海湾边、屋顶上，首领奴仆两相望；谁说他们无信仰，证据写在手帕上。例如：