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BE动词一般现在时习题

Be动词一般现在时专项练习

一、用be的适当形式填空

1. ---How____ you? ---I____ fine.

2. I___ David, and my family name___ Green.

3. ---What color ___ your clock? ---It___ white.

4. ---What___ this in English? ---It___ an apple.

5. Toy___ my brother. David____my brother, too.

They ___ my brothers.

6. Look! These____apple trees.

7. We____ good students and you____ good teacher.

8. My sister and my brother_____ students.

9. _____there many eggs in the kitchen?

10. ____your card number 5578?

11. Where_____ your pencils?

12. These sweaters ______ fifty dollars.

13. How much ____ his jacket?

14. My brother’s birthday____ December 11th.

15. When _____ 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.

____________________________________________.

5. The girl is his sister.

____________________________________________.

四、划线提问

1. Our teachers are in the classroom.

_______________________________________.

2. The girl’s telephone number is 032-55746.

_______________________________________.

3. Her pen is black.

_______________________________________.

4. September 10th is Teachers’ Day.

_______________________________________.

5. They are thirteen years old.

_______________________________________.

6. The boy is fine.

_______________________________________.

7. The old man is my grandfather.

_______________________________________.

8. These eggs are five yuan.

_______________________________________.

(完整版)Be动词的一般过去时(可编辑修改word版)

由be 动词构成的一般过去时课堂练习一、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. (3 years ago, XXX Primary School 小学) 6.He is in Beijing. (last night, Hong Kong) 7.Our teacher is better now. (last week, ill) 8.My parents are at home today. (yesterday, at work) 三、改写句子 1.Joy was in Grade One last year. 否定句：一般疑问句：肯定回答：否定回答：特殊疑问句： 2.Lily was in Qingdao yesterday. 否定句：

be动词的一般现在时精编版

b e动词的一般现在时集团企业公司编码：（LL3698-KKI1269-TM2483-LUI12689-ITT289-

John是中国人吗？这本书有趣吗？回答一般疑问句时，主语必须是代词 4、特殊疑问句（特殊疑问词:what,who,which,where,when,why,how） WhatisthisItisatable. WhataretheyTheyareworkers. WhoaretheyTheyaremyfriends. 这个男人是谁？他是我的哥哥。你的哥哥是干什么的？他是一名医生。 5、thereis/are句型 1)Thereisabookonthetable. Thereisthebookonthetable. Thereisabedinthisroom. Therearemanyeggsinthekitchen. 2)there的意思 Thereisaschoolthere. 6、thereis/are的否定句与疑问句 1）一般疑问句 ______________manyeggsinthekitchen厨房里有很多鸡蛋吗？ ______________amiddleschoolthere哪里有一所学校吗？ 2）特殊疑问句 HowmachinkisthereintheinkbottleThereisonlyalittle. What’sonthetableTherearesomeboxesonit.

一般现在时中be动词的使用

一般现在时中b e动词的使用 Company number：【WTUT-WT88Y-W8BBGB-BWYTT-19998】

从上面例句中可看出，动词be一般现在时的一般疑问句中把be提到句首，它的否定句式是在be后直接加not。四、be 动词的具体使用： 1．be + 形容词 I’m very tired. He is handsome and smart. The vegetables are fresh. It’s hot today. The traffic is always heavy. The book is interesting. My trip to Paris is exciting. Their opinion is different from mine. She is kind enough to help me out. My room is rather small. The stories in the book are scary. Sue and Sam are friendly to me. 2. be + 名词 They are my close friends. She is a nice girl. They are baseball players. That’s a good idea.

提高卷(be动词过去式)

Name ____________ 限时20分钟__________ 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。 Be动词的过去时练习（1）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（冰箱）on Sunday。 8。The mobile（移动的）phone _______ on the sofa （沙发）yesterday evening。二、用be动词的适当形式填空 1。I ______ an English teacher now。 2。She _______ happy yesterday。 3。They _______ glad to see each other last month。三、用be动词的适当形式填空 1。I ______ （watch） a cartoon on Saturday。

be动词的一般现在时小学英语

.1 be动词的一般现在时 be动词是系动词的一种，表示“……是……”的意思。现在式（The Present Forms）有am，is，are三种。这三种动词的原形是be，所以它们称为be动词。 2.1.1 be动词的现在式 be动词的现在式有am，is，are三种，分别接在不同人称的主语之后： 2.1.2 be动词句型的构成 1.肯定句：主语+ be动词（am/is/are）... I am a civil servant公务员. 2.否定句：主语+ be动词（am/is/are）+ not... I amnot a civil servant. 2.疑问句：be动词（am/is/are）+ 主语...? Are you a student ? 疑问代词/疑问副词+ be动词（am/is/are）+ 主语...? How are you ?

What is this ? 3.1.3 be动词的肯定句句型：主语+ be动词... be动词的肯定句由“主语+ be动词（am/is/are）+ 表语（表明身份或者状态）”构成： I am a doctor.我是一名医生。 Mary is at work.玛丽在工作。 He is very brilliant/clever.他非常聪明。 It is a nice day.今天天气晴朗。 You are my only friend.你是我惟一的朋友。 They are students.他们是学生。 2.1.4 be动词的否定句句型：主语+ be动词（am/is/are）+ not... be动词一般现在时的否定句结构，是在be动词am，is，are之后加not：We aren't her classmates.我们不是她的同班同学。 I'm not Tom.我不是汤姆。（I'm是I am的缩写，读作/aim/。） It's not a cat，but a dog.这不是猫，而是狗。 She isn't a good artist. be动词否定句的缩写方式： is not的缩写是isn't，读作/′iznt/；are not的缩写是aren't，读作/a：nt/； I am～的否定句是I am not～，缩写为I'm not～；am not不缩写在一起。 2.1.5 be动词的一般疑问句句型：be动词+ 主语...? 回答方式：Yes，主语+ be动词（am/is/are）.. No，主语+ be动词（am/is/are）+ not... Are you English ? Yes ,I am. No ,I am not.

be动词的一般现在时有三种形式

be动词的一般现在时有三种形式，即：am, is, are（翻译为“是”） 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we（我们），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：

be动词的一般现在时

Be动词的一般现在时句型：肯定句否定句疑问句 1、be动词的意义 Mary is a student. He is at school. I am a teacher. She is beautiful. She is very beautiful. 2、否定句肯定：It is a book. → 否定：It is not a book. /It isn’t a book. I am a student. → I am not a student. /I’m not a student. You are my friend. →You are not my friend. /You aren’t my friend. She is my sister. These are apples. I am Mary’s deskmate. 他们是我的同班同学。这本书很有趣。 3、一般疑问句肯定：I am a student. →一般疑问：Are you a student? She is from China. Is she from China? They are nurses. My book is on the table. John 是中国人吗？这本书有趣吗？回答一般疑问句时，主语必须是代词 4、特殊疑问句（特殊疑问词: what, who, which, where, when, why, how） What is this? It is a table. What are they? They are workers. Who are they? They are my friends. 这个男人是谁？他是我的哥哥。你的哥哥是干什么的？他是一名医生。 5、there is/are句型 1)There is a book on the table. There is the book on the table. There is a bed in this room. There are many eggs in the kitchen. 2)there 的意思 There is a school there. 6、there is/are的否定句与疑问句 1）一般疑问句 ______ ________ many eggs in the kitchen? 厨房里有很多鸡蛋吗？ ______ ________ a middle school there? 哪里有一所学校吗？ 2）特殊疑问句 How mach ink is there in the ink bottle? There is only a little.

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)

一般现在时中be动词的使用

一般现在时中be动词的使用一．be动词：动词be (am, is, are)说明身份、年龄、状态等 I am a teacher. I am 21 years old. I’m very healthy. 二、be动词的人称变化：第一人称I，后面的动词用am; 第三人称he/she/it, 后面的动词用is; 第一人称复数we, 第二人称you, 第三人称复数they，后面的动词用are. 三、be 动词在一般疑问句和否定句中的表达： --- Are you the student from Class Two? --- No, I’m not. --- Is he Canadian? --- No, he isn’t. --- Are they fond of pop music? --- No, they aren’t. 从上面例句中可看出，动词be一般现在时的一般疑问句中把be提到句首，它的否定句式是在be后直接加not。四、be 动词的具体使用： 1．be + 形容词 I’m very tired. He is handsome and smart. The vegetables are fresh. It’s hot today. The traffic is always heavy. The book is interesting. My trip to Paris is exciting. Their opinion is different from mine. She is kind enough to help me out. My room is rather small. The stories in the book are scary. Sue and Sam are friendly to me. 2. be + 名词 They are my close friends. She is a nice girl. They are baseball players. That’s a good idea. Moscow is a busy city. They aren’t my notebooks. I am a patient teacher. Cindy is a housewife. Jake is an engineer.

be动词的一般过去时was-were练习

be动词的一般过去时与练习题基本知识 1.一般过去时表示过去某个时间发生的动作。其标志性的时间词有：刚刚、昨天、前天、上个月、上个星期、去年、两天前、三年前，等等。 2.一般过去时中，be动词的形式有：、；第三人称、单数名词对应的be动词为：；复数人称对应的be动词为：。 3.写出下列人称对饮的be动词过去式： he you she it we I they 4.Be动词的句型转换：变否定：直接在be动词后加，即：was + not ，were + not= 变疑问：be动词提到句子最前面，即主语前面。巩固练习一、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＿＿＿at home 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．My parents＿＿＿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 二、用be动词的适当形式填空。 1.I at school just now.

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.

be动词一般现在时的用法

be动词一般现在时的用法语法点拨 am ，is，are是动词be的一般现在时的形式，在英语表达中起重要作用。用法歌诀：动词be的用法英语有个动词be，“面孔”不同要注意；我（I）用am; 你（you）用are, is连着他（he）/她（she）/它（it）; 主语单数用is，主语复数都用are；变疑问，将be往前提；变否定，be后加not；句首大写莫忘记，句末标点莫丢弃。巩固练习一、选择填空 1. They’re from America. They ______ from England. A. isn’t B. aren’t C. are D. is 2. I ______ a girl. My name ______ Wang Lin. A. am; is B. is; am C. is; is D. am; am 3. ______ this your brother’s book? A. Is B. Am C. Are D. Be

4. Daming and Lingling ______ good students. A. is B. are C. isn’t D. am not 5. Their names ______ Lily and Kate. A. is B. are C. am D. be 二、用am/is/are填空 1. — What ______ your name? — My name ______ George. 2. Her name ______ Hu Li. 3. — What ______ this in English? — It ______ a key. 4. — What color ______ it? — It ______ red. 5. — Hi! How ______ you? — I ______ fine, thank you. And you? — I ______ fine, too. 答案与解析一、选择填空 1. B。根据句意可知空中应该填be动词的否定形式，主语是they，复数，所以应该用aren’t。 2. A。我（I）用am; 主语单数用is，所以答案为A。 3. A。主语是book，单数，所以be动词用is。 4. B。主语是Daming and Lingling复数，所以be动词是are。 5. B。主语是Their names，复数，所以be动词用B。二、用am/is/are填空 1. is; is 2. is 3. is; is 4. is; is 5. are; am; am

be动词的一般过去时练习

一、仿照例子，运用括号中的时间，把下列句子改写成为过去时态。 Ex: They are so busy today. (yesterday) They were so busy yesterday. 1. He is at school now. (yesterday morning) _____________________________________________ 2. I am not here. (last night) _____________________________________________ 3. They are at home now. (two days ago) _____________________________________________ 4. There are some books on the bookshelf. (yesterday) _____________________________________________ 5. She isn’t in the restaurant today. (two hours ago) _____________________________________________ 6. We aren’t at school in the afternoon. (last Sunday) _____________________________________________ 7. Is she in the classroom now? (the day before yesterday) _____________________________________________ 8. Are they in the library today? (last week) _____________________________________________ 9. It’s rainy and cool today. (yesterday) _____________________________________________ 10. The bookstore is crowded now. (last Monday) 二、请仿照例子，把下列句子改成否定句和一般疑问句，并进行回答。 Ex: I was at home yesterday morning. I wasn’t at home yesterday morning. Were you at home yesterday morning? Yes, I was.No, I wasn’t. 1. Mrs. White was a teacher two years ago. 否定句：___________________________________________ 一般疑问句：________________________________________ 肯定/ 否定回答：____________________________________ 2. The film was so interesting. 否定句：___________________________________________ 一般疑问句：________________________________________ 肯定/ 否定回答：____________________________________ 3. The children were in the gym before two o’clock. 否定句：___________________________________________ 一般疑问句：________________________________________ 肯定/ 否定回答：____________________________________ 4. I was so tired yesterday. 否定句：___________________________________________ 一般疑问句：________________________________________ 肯定/ 否定回答：____________________________________

含be动词的一般现在时

含be动词的一般现在时一般现在时①表示现在的状态，如：He is twelve.Kate is in the room. I.当谓语动词是be时谓语动词be包括am/is/are其意义作是讲,其用法是:我( I )用am_;你(you)用are; is用于他( he )她(she )它(it );复数人称都用are 主要句式： 1.肯定句式主语＋be( am\ is\ are)＋其他。 2.否定句式主语＋be( am\ is\ are)＋not＋其他。 3.一般疑问句将提前be( am\ is\ are),即:be( am\ is\ are)＋主语＋其他？（第一人称变为第二人称）肯定回答： Yes,主语（必须是名词）＋be( am\ is\ are) 否定回答： No,主语（必须是名词）＋be( am\ is\ are)＋not（必须用缩写形式Isn`t\ aren`t）闯关练习 I.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. II.将下面的句子变成否定句 1. His card is on the table. 2. Thses are my parents. 3. Bob and Tony are our friends. 4. These things are five dollars. 5. The girl is his sister.

Be动词一般现在时练习(一)

Be动词一般现在时练习（一）姓名__________ 一、用Be（am，is, are）动词与人称代词搭配 I_________ We__________ You_________ You__________ She__________ They__________ He___________ It____________ 二、be（am，is, are）动词与名词搭配, 并在括号里填上对应的人称代词（） and Mike________ （） mother___________ （） mother and father_________ ( )5. The teacher _________ ( ) teachers ________ ( ) book _________ ( ) books _________ ( )

dog ________ ( ) dogs________ ( ) 三、用be（am，is, are）动词与指示代词搭配，并在括号里填上对应的人称代词 this _________ that___________ （） ( ) these________ those__________ ( ) ( )

四、用动词be 的适当形式填空： 1.I____________(be) in the bookshop now. 2.He___________(be) twelve years old this year. 3.She___________(be) from England. 4.We___________(be) friendly to the classmates. 5.This__________(be) a big desk. 6.Those _________(be) my cats. 7.My sister _________(be) an English teacher. 8.His father__________(be) a tall man. 9.Her brothers__________(be) good students. 五、连词成句 1. he, Mr. Liu , is， ________________________________ 2. be, Mary, girl, a , good _________________________________

Be动词、一般现在时、一般过去时比较及练习题

be动词用法歌：九份我用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。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 15. The cat _______ on the chair. 16. There _________some water in the glass. 17. There __________ some bread on the table. 18. Where ________ your friends? 19. How old __________ you? 练习: 一、用am, is, are 填空 1) I _____ a student. 2) You ____ a doctor. 3) ____she Kitty? 4) _____ you Chinese? 5) He _____ in Shanghai .6) It_____ a car. 7) They ____ cars 8) ____ your mother in the room? 9) _____your friends in the room? 10) What ____ your name?

be动词的一般现在时用法讲解

b e动词的一般现在时用法讲解 Prepared on 21 November 2021

be动词的一般现在时用法讲解划词：成百上千堂有趣有益的名师公开课等着你，马上注册参与吧！ 2.1be动词的一般现在时be动词是系动词的一种，表示“……是……”的意思。现在式（ThePresentForms）有am，is，are三种。这三种动词的原形是be，所以它们称为be动词。2.1.1be动词的现在式be动词的现在式有am，is，are三种，分别接在不同人称的主语之后： 2.1.2be动词句型的构成肯定句：主语+be动词（am/is/are）...否定句：主语+be动词（am/is/are）+not...疑问句：be 动词（am/is/are）+主语...疑问代词/疑问副词+be动词（am/is/are）+主语...2.1.3be动词的肯定句句型：主语+be动词...be动词的肯定句由“主语+be动词（am/is/are）+表语”构成：Iamadoctor.我是一名医生。Maryisatwork.玛丽在工作。Heisverybrilliant.他非常聪明。Itisaniceday.今天天气晴朗。Youaremyonlyfriend.你是我惟一的朋友。Theyarestudents.他们是学生。2.1.4be动词的否定句句型：主语 +be动词（am/is/are）+not...be动词一般现在时的否定句结构，是在be动词am，is，are之后加not：Wearen'therclassmates.我们不是她的同班同学。I'mnotTom.我不是汤姆。（I'm是Iam的缩写，读作 /aim/。）It'snotacat，butadog.这不是猫，而是狗。Thingsarenotalwayswhattheyseem（tobe）.事物并不总是与表象一致。be动词否定句的缩写方式：isnot的缩写是isn't，读作/′iznt/；arenot的缩写是aren't，读作/a：nt/；Iam～的否定句是Iamnot～，缩写为I'mnot～；amnot不缩写在一起。2.1.5be动词的一般疑问句句型：be动词+主语...回答方式：Yes，主语+be动词（am/is/are）...No，主语+be动词（am/is/are） +not...be动词的一般疑问句是将be动词置于主语之前（大写am/is/are的第一个字母），在句尾加问号；这

一般现在时be动词和实义动词的句型转换练习

句型转换 1. I am a happy girl. 否定句：____________________________________ 一般疑问句：________________________________ 肯、否定回答：_____________________________ 2. This is my book. 否定句：_____________________________________ 一般疑问句：__________________________________ 肯、否定回答：________________________________ 3. They are on the chair. 否定句：___________________________________ 一般疑问句：_______________________________ 肯、否定回答：_____________________________ 4. There is a bird in the sky . 否定句：___________________________________ 一般疑问句：_______________________________ 肯、否定回答：_____________________________ 5. Bob is playing the piano. 否定句：___________________________________ 一般疑问句：_______________________________ 肯、否定回答：_____________________________ 6. Those are my books.