三年级be动词练习题

三年级be动词练习题

一.be动词用法歌

我（）用am,你（）用are，is连接他（），她（），它（）。单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。

二、在下面的短文中填上恰当be动词。

I ______ a girl. My name _______ Mary. I ______ 12 years old. Here ___ ___ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years ol

d now. That ______ my cat, Mimi. It ______ very lovely.

三、练习：

1. I ________ Kitty.

2. She _______ a student.

3. Jane and Tom _________my friends.

4. 4. My sisters _______ tall.

5. I _______ at school now.

6. We ________ students.

7. They ________ in the zoo.

8. Yang Ling ________ ten years old.

9. The cat _______ on the chair.

10. Where ________ your friends?

11. How old __________ you?

12. I _____ a student.

13. You ____ a doctor.

14 ____she Kitty?

15. _____ you Chinese?

16 He _____ in Shanghai.

17. It_____ a car.

18.They ____ cars

19. What ____ your name?

20 These _____ buses.

21. Those _____oranges.

22 Where _____ your mother?

23. How old _____ your sister?

24. Where _____ you ?

25. The girl______ Jack’s sister.

26. The dog _______ tall and fat.

27. Miss Zhang _______ a teacher.

小学be动词练习题及用法

be动词用法歌： 我用am,你用are，is连接他，她，它。 单数名词用is，复数名词全用are。 一、在下面的短文中填上恰当be动词。 I ______ a girl. My name _______ Mary. I ______ 12 years old. Here __ ____ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years ol d now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My sisters _______ tall. 7. There ________many monkeys in the zoo. 8. There_________ a beautiful rainbow in the sky. 9. I _______ at school now. 10. We ________ students. 11. They ________ in the zoo.

12. Yang Ling ________ ten years old. 13. There ________ an apple on the plate. 15. The cat _______ on the chair. 18. Where ________ your friends? 29. How old __________ you? 练习: 一、用am, is, are 填空 1) I _____ a student. 2) You ____ a doctor. 5) He _____ in Shanghai. 6) It_____ a car. 7) They ____ cars 11) These _____ buses. 12) Those _____oranges. 13) Where _____ your mother? 14) How old _____ your sister? 15) Where _____ you ? I __am___ a boy.

be动词练习题及答案复习过程

b e动词练习题及答案

be动词是我们必须掌握的一个重要概念，虽然be动词少，但是由于其形式多变，给很多同学的英语学习造成了一定的困难，下面主要就be动词作一个专题复习。 1. be动词的概念： be动词是系动词的一种，是与一般动词（实义动词）相区别的概念。一般动词表示具体的动作。而be动词不是动作，它通常与名词、形容词或其它词类一起表示主语的性质、状态、身份、特点等等。一般动词很多，如：walk(走)、read(读)、stand(站立)等等，而be动词只有一个，那就是be，所以它称为be动词。be动词在不同的句子中有不同的中文意义，有时甚至不用翻译其意义。be动词有不同的形式，如：现在式有am, are, is三种，过去式有was和were两种，过去分词只有been一种形式。 2. be动词的现在式用法： be动词的现在式有am, are, is三种，具体用哪一种，必须由主语的人称和数决定。如下表所示： 例句： （1） I am a student. 我是一名学生。 （2） We are all here. 我们大家都在这儿。

（3） You are so beautiful. 你是那么漂亮。 （4） He is my English teacher. 他是我的英语老师。 （5） Is she nine years old？她是九岁吗？ （6） My name is Mary. 我的名字叫玛丽。 （7） It is sunny today. 今天的天气晴朗。 （8） Tom and his friends are in the park. 汤姆和他的朋友们都在公园里。 3. be动词的过去式用法： be动词的过去式是：was和were, 这两种形式与现在式用法没有多大区别，作谓语时用哪一种，还是由主语的人称和数决定。如下表： (2)否定句：主语+be动词+not…… 如： My father is not a teacher. 缩写：My father isn’t a teacher. We are not at home. 缩写：We aren’t at home.

be动词练习题(小学)

一、在下面的短文中填上恰当be动词。 I ______ a girl. My name _______ Mary. I ______ 12 years old. Here ______ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years old now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My sisters _______ tall. 5. _______ there a table in the room? 6. There _____ some glasses on it. 7. There ________many monkeys in the zoo. 8. There_________ a beautiful rainbow in the sky. 9. I _______ at school now. 10. We ________ students. 11. They ________ in the zoo. 12. Yang Ling ________ ten years old. 13. There ________ an apple on the plate. 14. There ________ some milk in the glass

(完整版)小学be动词专项讲解及练习

be动词 一．Be 动词的用法： 1.Be动词包括：am ,is , are. Be动词的含义为“是”或“在”。 2.Be动词的使用口诀： Be动词真伟大，生出am is are,我用am,你用are，is连接他，她，它。 单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。 4.肯定和否定句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. Her eyes are(not) small. 5.一般疑问句 Am I a Chinese? Yes, you are. No, you aren’t. Is the cat fat? Yes, it is. No, it isn’t. Are they American? Yes, they are. No, they aren’t. 快乐练兵场 1.What ____ your name? My name _____ Tom. 2.What ____ his name? His name ＿＿Kevin. 3.What ____ your mom’s name? Her name ____ Lula. 4.This _____ Jim, my teacher. That____my sister. 5.How _____ you? I ____ fine. 6.How _____ he? He ____ OK. 7.How _____ Nancy? She ____ fine, too. 8.Where ____ you from? I ____ from Beijing. 9.Where ____ he from? He ____ from Canada. 10.Where ____ they from? They ____ from England. 11.Where ____ your mom from? She ____ from Shanghai 12.Where ____ his teacher from? He ____ from Japan. 13.Where ____ Lucy and Lily from? They ____ from Cuba. 14.How old ____ you? I ____ twelve years old. 15.How old ____ he? He ____ eleven years old. 16.How old ____ she? She ____ thirteen years old. 17.How old ____ they? They ____ fourteen years old. 18.How old ____ Kate and Tom? They ____ fifteen years old. 19.What class ____ you in? I ____ in Class Three, Grade Seven. 20.What class ____ LiMing in? He _____ in Class Four, Grade Eight. 21.What grade ____ Sally in? She _____ in Grade Nine. 22.Who ____ that ? That ____ Nancy. 23.What ____ this in English? It _____ an apple. 24.What ____ that in English? It _____ a map. 25._____ this a ruler? Yes, it _____. / No, it isn’t. 26._____ that an orange? No, it isn’t. It _____ a toy. 27._____ they teachers? Yes, they ______. 28 There ________ an orange and two apples on the table.

小学be动词专项讲解及练习

Be 动词的用法： 1.Be动词包括：am ,is , are. 2.Be动词的含义为“是”或“在”。 Be动词真伟大，生出am is are, 我用am,你用are，is连着他，她，它。 单数名词用is，复数名词全用are。 变疑问，往前提，句尾问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑。 4.肯定和否定句 I am (not) from China. He is(not) a teacher. She is(not) in the classroom. Her eyes are(not) small. 5.一般疑问句Are you from China? Yes, I am. No, I am not. Is he a teacher? Yes, he is. No, he isn’t. 6.am和is在一般过去时中变为was. (was not=wasn’t) are在一般过去时中变为were. （were not=weren’t） 练习题 1.What ____ your name? My name _____ Tom. 2.What ____ his name? His name ＿＿Kevin. 3.What ____ your mom’s name? Her name ____ Lula. 4.How _____ you? I ____ fine. 5.Where ____ you from? I ____ from Beijing. 6.Where ____ he from? He ____ from Canada. 7.Where ____ they from? They ____ from England. 8.Where ____ your mom from? She ____ from England. 9.Where ____ his teacher from? He ____ from Japan.

Be动词一般现在时专项练习

Be动词一般现在时专项练习 一、用be的适当形式填空 you ?一1 __ f ine. David,a nd my family name _______ Gre en. color ____ y our clock —It_____ white. this in English—It ___ an apple. brother, ____ my brothers? IThese _____ a pple trees? good students and you _________ good teacher. sister and my brother _________ students. 9. ______ there many eggs in the kitchen card number 5578 your pencils sweaters __________ fifty dollars? much ______ his jacket brother's birthday _______ December 11th? _____ Kate's birthday 16> There ________ a boy and two girls beside the gate.

17> Five and three ________ eight? 二、?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. 三、将下面的句子变成否定句 1.His card is on the table. 2.These are my parents. 3.Bob and Tony are our friends. 4.These things are five dollars.

小学英语be动词练习题及答案

小学英语be动词练习题及答案 I ______ a girl. My name _______ Mary. I ______ 1years old. Here ______ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 1years old now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My sisters _______ tall. 5. _______ there a table in the room? 6. There _____ some glasses on it. 7. There ________many monkeys in the zoo. 8. There_________ a beautiful rainbow in the sky. 9. I _______ at school now. 10. We ________ students. 11. They ________ in the zoo. 12. Yang Ling ________ ten years old. 13. There ________ an apple on the plate. 14. There ________ some milk in the glass 15. The cat _______ on the chair.

be动词的一般过去时练习题

be动词的一般过去时与练习题 [巩固练习] 从下列各题后所给的四个选项中选择最佳答案填空。 ( )1． My father＿＿＿＿＿＿ill yesterday． A． isn't B． aren't C． wasn't D． weren't ( )2．＿＿＿＿＿＿your parents at home last week﹖ A． Is B． Was C． Are D． Were ( )3． The twins＿＿＿＿＿＿in Dalian last year． They ＿＿＿＿＿＿here now． A． are; were B． were; are C． was; are D． were; was ( )4．＿＿＿＿＿＿your father at work the day＿＿＿＿＿ yesterday﹖ A． Was; before B． Is; before C． Were; after D． Is; after ( )5．—Who was on duty last Friday﹖ —＿＿＿＿＿＿． A． I am B． I was C． Yes, I was D． No, I wasn't 一、用be动词的适当形式填空。 1.I at school just now.

2.He at the camp last week. 3.We students two years ago. 4.They on the farm a moment ago. 5.Yang Ling eleven years old last year. 6.There an apple on the plate yesterday. 7.There some milk in the fridge on Sunday. 8.The mobile phone on the sofa yesterday evening. 二、根据时间改写句子。 1.Today is Monday. (the day before yesterday) 2.There are 23 students in our class. (22, yesterday) 3.I am in Grade Two this year. (last year) 4.My father is 44. (ten years ago) 5.We are in No. 9 Middle School（中学）. (3years ago, XXX Primary School小学) 6.He is in Beijing. (last night, Hong Kong)

(英语)英语there be结构答题技巧及练习题(含答案)含解析

（英语）英语there be结构答题技巧及练习题(含答案)含解析 一、there be结构 1．- Listen! There someone at the door. - It must be your sister. A. is; knocking B. is; knock C. are; knocking D. are; knock 【答案】 A 【解析】【分析】句意：——听！有人正在敲门。——肯定是你的妹妹。根据There……someone……可知，此处应该是运用句型：有人在做某事There be sb. doing sth.;不定代词someone是单数，因此要用there is，又由于listen可知，动作正在进行，所以现在分词做伴随状语，并且与someone是主动关系，应填listening，故选A。 【点评】实义动词的现在分词。 2．There are some ________ and ________ on the table. A. tomato; fish B. tomato; fishes C. tomatoes; fish 【答案】 C 【解析】【分析】句意：桌子上有一些西红柿和鱼。there are后接名词，遵循就近原则，根据are和some，可知使用可数名词复数，tomato西红柿，可数名词，其复数形式是tomatoes，fish，鱼，单复数相同，故选C。 【点评】考查名词辨析。注意there be句型和fish的词义和用法。 3．There ________ so many foreigners in the streets these days. A. is B. are C. have 【答案】 B 【解析】【分析】句意：如今这些街道上有许多外国人。there be 有（表示存在），不能和have，有，连用，故排除C，根据so many foreigners，主语为复数形式，be动词用are，故填are。 【点评】考查there be句型。注意there be句型和主谓一致的用法。 4．_______ 20 girls in my class, and I _______ two good friends of them. A. There have; have B. There are; there have C. There are; there are D. There are; have 【答案】 D 【解析】【分析】句意：我们班有20个女孩，并且其中我有两个好朋友。there be句式，有，就近一致，20 girls，复数形式，用are，主语I后面的有用have，故选D。 【点评】考查固定句式，注意there be和have的区别。 5．There ___________ quite a lot of trees on both sides of the road, but this you can't see so many.

完整word版Be动词的用法总结及专项练习2推荐文档

Be 动词的用法总结及专项练习 Be 动词的用法口诀 :be 动词am\is\are,我（I ）用am ，你（you ）用are ，is 连着他（he ），她（she ），它（it ）；单数名词用 is ，复数名词全用 are 。我们（we ）你们（ 往前提，句末问号莫丢弃。变否定，更容易， 二、Be 动词专项练习题 （一.）用be 动词的适当形式填空。 14. The girl ________ Jack's sister. 15. The dog 16. ________ your brother in the classroom yesterday? 17. Where ___________ your mother? She _______________ at home. 18. Whose dress ______________ this? 26. We _________ f rie nds. 27. She a teacher. 28. I ___ a girl. 29. Many ants _________ in my house. 30. His mother ________ fat. （二 .）写岀下列词适当形式： 1.I am （缩略形式）__________ 2.is （复数） ____________ 3. ________________________________ w e are （缩略形式） ________________ 4.are not （ 缩略形式） 5.is not （缩略形式） __________ 6.is/am （过去式形式） ________________ 7.she's （完整形式） ____________ 8.it's （完整形式） ____________ 9.they're （完整形式） _____________ 10.are （ 过去式形式） ______________ （三.）将下列句子变成否定句和一般疑问句，再作肯定和否定回答。 1. His brother is a teacher. 2. They are his p are nts. 3.1 was busy last weeke nd. 4. Lucy is gong to the bookstore tomorrow.. 5.1 am an En glish teacher . 作业： I am a teacher.（变一般疑问句并变否定 ） 变否定） 先变否定句再变一般疑问句 ） 变一般疑问句） you ）和他们（they ）都用are;过去式am\is 变was,are 变 were;变疑问, be 后not 莫忘记。 疑问否定任你变，句首大写莫迟疑。 1.1 from Australia.?. She an En glish stude nt. my frie nds. 4. My p are nts ____________ very busy every day. 6.I _________ an En glish teacher now. 7.Where _________________ you from? 10.The light ____________________ gree n. Li Lei. I twelve. 3.Mike and Tom 11. My name 12. _________ they your new frie nds? a boy. __________ you a boy? No, I 13. I not. tall and fat. 19.That 20.Who my red skirt. I? 21. Some tea ________ in the glass. busy last weeke nd.. 23. My sister's name ______________ Nan cy. 24. This ___________ n ot Wang Fan g's pen cil. David and Hele n from En gla nd? 22.Jhon 25. 2、 He has 3 pens and 2 pencils.（ 3、 She can sp eak 5 lan guages.（ 4、 There is a cat un der the tree.（

初中be动词专项练习

Be动词专项练习 1.There ________ (be) many monkeys in the mountain. 2. There_________(be)a beautiful garden in our school. 3. There _________(be)some water in the glass. 4. There __________(be)some bread on the table. 5. _______(be)Tom ___________(read) a book now? 6. Where ________(be) your friends yesterday? 7. When _________ (do) your father usually _________ (go) to work? 8. How old __________ (be0 you last year? 9. Which dog ________ (be) yours? 10. Ten and two ________ (be) twelve 选择填空： 1. My brother ____ a teacher. He ____ his pupils very much. A. is, like B. is, likes C. are, likes D. are, like 2. A: How many days ____ there in a week? B: There ____ seven. A. is, is B. are, are C. is, are D. are, is 3. The boy ____ ill today. A. are B. is C. be D. am 4. What _____ your father _____?

be动词练习题及答案【精选】

Be动词 be动词有不同的形式，如：现在式有am, are, is三种，过去式有was和were两种，过去分词只有been一种形式。 2. be动词的现在式用法： be动词的现在式有am, are, is三种，具体用哪一种，必须由主语的人称和数决定。如下表所示： 例句： （1）I am a student. 我是一名学生。 （2）We are all here. 我们大家都在这儿。 （3）You are so beautiful. 你是那么漂亮。 （4）He is my English teacher. 他是我的英语老师。 （5）Is she nine years old？她是九岁吗？ （6）My name is Mary. 我的名字叫玛丽。 （7）It is sunny today. 今天的天气晴朗。

（8）Tom and his friends are in the park. 汤姆和他的朋友们都在公园里。 3. be动词的过去式用法： be动词的过去式是：was和were, 这两种形式与现在式用法没有多大区别，作谓语时用哪一种，还是由主语的人称和数决定。如下表： (2)否定句：主语+be动词+not…… 如： My father is not a teacher. 缩写：My father isn’t a teacher. We are not at home. 缩写：We aren’t at home. (3)疑问句：be动词+主语…… 如：(a) 一般疑问句及其回答： Are you a student? 回答：Yes, I am. No, I am not. 注意：含be动词的一般疑问句回答用Yes或No. 其结构是： Yes, + 主语+ be动词/ No, + 主语+ be动词+ not. (b) 特殊疑问句： What is your name?

完整word版,be动词专项练习题

Be动词专项训练 be动词用法歌： 我用am,你用are，is连着他，她，它。 单数名词用is，复数名词全用are。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑。 一、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. My name ________ Lucy. 3. She _______ a student. 4. Jane and Tom _____ my friends. 5. My sister _______ tall and thin. 6. _______ she in the room? 7. _____ they in the kitchen? 8. Many monkeys ________in the zoo. 8. There_________ a window in the classroom. 9. I _____9 years old. 10. We ________ students. 11. The cat ________ black. 12. What ________ in it? 13. There ________ an apple on the plate.

14. What color ________ it? 15. The cats _______ on the chair. 16. Where _________the key? 17. The dog ________ near the table. 18. Where ________ your friends? 19. It ______ blue and white. 20. What_____ his name?. 21. You ____ a doctor. 22. ____she Kitty? No, she ____ not 23. Who _____ she? 24. He _____ fat and strong. 25. It_____ a quiet cat. 26. They ____ friendly. ____they friendly？ 27. ____ your mother in the living room? 28. _____your friends in the classroom? 29. _____ they near the phone? 30. What _____ for dinner? 二、用be(is, am,are)动词的适当形式填空。 1）I ______ a boy. ______ you a boy? No, I _____ not. 2）The girl______ Amy's sister. 3）The dog _______ tall and fat.

七年级英语be动词专项练习题 (有答案)

七年级英语be动词专项练习题 作者：邓华 一、用am，is，are 填空 1. The guitar on the desk______ mine. 2. This pair of shoes ______ for you. 3. The white shoes for Bob. 4. Here ______some apples for you。 5. --How_______ your sister? --She fine. 6. There ______ a girl and 3 boys in the classroom. 7. That green skirt ______ Ma Li`s. Yours over there 8. Here ______ some money for you. 9. Who ______ the boy? 10. Whose dress ______ that? 11. Where _____ your cellphone? It ______ in my bag. 12. Lin Tao and I ______ from Guiyang. 13. The girl with big eyes _______ my sister. 14. _______ there any milk in the bridge? 15. Whose books ______they? 16. The children________ playing basketball。 17. Tom and I______ chatting on the Internet. 18. Jane`s mother _____an English teacher。 19. Mike and Jim _________ my good friends. 20. ______ you a doctor? Yes，I . 21. The tea ______ sweet. 22. What class _____ you in? 23. What _____ your name? 24. He _____ in Class 2，Grade 7. 25. My brother's name ______ Bob. 26.This ______ not Tang Fen's book. It Li Li`s. 27. Here____ many ants. 28. ______ David and Tom from America? 29. Jane`s parents _______ on vacation. 30. _______ Jane from Canada?

关于BE动词的练习题

一．用be动词适当的词填空。（1*35） 1. I ________ from Australia. 2. She _______ a student. 3.Jane and Tom _________ my friends. 4. My parents _______ very busy every day. 5.I ______ an English teacher now. 6.Where _________ you from? 7.The light _________ green. 8._________ they your new friends? 9. The girl______ Jack's sister. 10. The dog _______ tall and fat. 11. ______ your brother in the classroom? 12. The books_______under the table. 13. Whose dress ______ this? 14.That ______ my red skirt. 15.Who ______ I? 16. Some tea ______ in the glass. 17.Tom's shirt _______ over there. 18. My sister's name ______Nancy. 19. This ______ not Wang Fang's pencil. 20. ______ David and Helen from England? 21. We ____ friends. 22. She ___ a teacher. 23. I ___ a girl. 24. Many ants ____ in my house. 25.His mother ____ fat. 26.He _____ in Class 4, Grade 1. 27.What _____ your name? 28. These _____ buses. 29. What class _____ you in? 30.It_____ a car. 31.Helen____ a student 32.This _____my book. 33.My father______a cook. 34.Jack’s friend____in Class One. 35.The cat_______on the desk. 二.选择（1*25） 1.She ______ Miss Hen. A.be B.am C.is 2.I ______ sorry. A./ B.am C.are 3.Here ______ my ball. A.is B.are C.am 4.You ______ number eight. A.are B.is C.am

(完整版)be动词用法和练习题

Be 动词专项练习 be动词的一般现在时有三种形式，即：am, is, are（翻译为“是”，“在”） 1. 如果主语是第一人称I（我）时，be动词用am。 如：I am a student. 我是一名学生。 I am 还可缩写成I'm。如：I'm David. 我是大卫。 am 与not 不能缩写。如：I am not a bad boy. 2. 如果主语是you （你，你们）, they （他们，它们，她们）或名词复数（两个以上的人或物）时，be动词必须用are。 如：Are you twelve? 你是十二岁吗？ Tom and Lily are good friends. 汤姆和莉莉是好朋友。 They are at school. 他们在学校。 are与主语还可缩写。如：We are= We're，They are =They're, You are = You're。而are与not可缩写成aren't。如：They aren't students. 他们不是学生。 3. 如果主语是单数名词、不可数名词或单数第三人称代词（he, she, it）时，be动词用is。 如:My mother is a teacher. 我的妈妈是一名老师。 He is a student. 他是一名学生。 is也可与主语缩写,如: He is = He's, My mother is = My mother's等。但

是This is不可缩写。而is与not可缩写成isn't。如:This isn't a book. 这不是一本书。 4. 句中含有be动词的陈述句变一般疑问句。 把be动词提到句首，be动词要变大写。注意第一人称变第二人称。回答时用yes或no表示，结构：Yes, 主语+be动词，No，主语+be动词+not。 如：It is a book. 变为：Is it a book? 5. 句中含有be动词的肯定陈述句变否定句。 先找肯定陈述句中的be动词，在be动词后加not. 如：It is a book. 变为: It is not a book. 根据以上叙述我们可以把动词的用法以口诀的形式表述出来： 我(I)用am，你(you)用are， is连着他(he)，她(she)，它(it)； 单数名词用is，复数名词全用are。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易， be后not莫忘记。 疑问否定任你变，句首大写莫迟疑。

小学be动词的用法

一、请记住以下口诀：我用am，你用are，is连着他，她，它；单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。二、Be动词在一般过去时中的变化：1．am 和is在一般过去时中变为was。（was not = wasn’t）2．are在一般过去时中变为were。（were not = weren’t）3．带有was或were的句子，其否定、疑问的变化和am,is, are一样，即否定句在was或were后加not，一般疑问句把 was或were调到句首am,is are 都属于be动词，be是他们的原型be动词的一般现在时有三种形式，即：am, is, are。1. 如果主语是第一人称I（我）时，be动词用am。如：I am a student. 我是一名学生。I am 还可缩写成I'm。如：I'm David. 我是大卫。 2. 如果主语是you （你，你们）, they （他们，它们，她们）或名词复数（两个以上的人或物）时，be动词必须用are。如：Are you twelve? 你是十二岁吗？Tom and Lily are good friends. 汤姆和莉莉是好朋友。They are at school. 他们在学校。are与主语还可缩写。如：We are= We're，They are =They're, You are = You're。而are与not可缩写成aren't。如：They aren't students. 他们不是学生。但是am与not不能缩写。 3. 如果主语是单数名词、不可数名词或单数第三人称代词（he, she, it）时，be动词用is。如:My mother is a teacher. 我的妈妈是一名老师。He is a student. 他是一名学生。is也可与主语缩写,如: He is = He's, My mother is = My mother's等。但是This is不可缩写。而is与not可缩写成isn't。如:This isn't a book. 这不是一本书。根据以上叙述我们可以把动词的用法以口诀的形式表述出来：我（I）是am, 你（you）是are, 剩下is留给她（she）, 他（he）, 它（it）, 两个以上都用are。be动词am,is,are,如何正确使用它。我用am,你用are,is用于他、她、它。以上主语是单数. 复数主语全用are。指示代词作主语,This,that用is,These,those要用are。若是变为否定句,Not系动词后面加。若变一般疑问句,句首A m,Is,Are,句末问号莫忘加。回答一般疑问句,Yes,或N o简回do和does的用法do 这个词（does是第三人称单数形式），大体上从两方面来讲。 1.作为行为动词，跟其他动词一样，如study, play等。他的意思是“做”等。如：We usually do our homework in the afternoon. He does his homework in the evening. 2.作为助动词，也就是帮助主要动词构成否定和疑问等。We don't like bananas. Do you like apples? Does he like English? He doesn't like swimming. 上面有一句He does his homework in the evening.要是变成否定句就成了这个样子：He doesn't do his homework in the evening. 这里加上了助动词doesn't，而原来的主动词does变成原形do了。作为助动词的do和does 是没有词义的，它们在句中的构成一般现在时的疑问句和否定句. Do用于主语第一人称，第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。Eg. Do you want to be a teacher? 你想成为一个老师吗？Do his friends go to park every day? 他的朋友们每天都去公园吗？I don’t like him. 我不喜欢他。Where does Tom come from? 汤姆来自哪里？I don’t know.我不知道。 He doesn’t live here. 他不住在这儿。will/can/could/would/should/shall 等助动词后面加be 其他时候, 第一人称I后面用am 第二人称, 复数, 用are 单数用is...