be动词专项练习

• 单项选择
c 1.Do you often play ping-pong? __________. A.Yes,I don’t B,No, I do C .Yes ,I do
2.What do you have on Fridays? A
A .I have science B. I Watch TV C.Yes,I do
知识回顾 Knowledge Review
放映结束 感谢各位的批评指导！
谢 谢！
让我们共同进步
3.What do you do on Fridays? A
A.I go to school B. I have science C. Yes,I do
4 . ___B_________
I have English and PE on Fridays. A.What do you do on Fridays? B. What do you have on Fridays? C.What day is it today?
7.We are having an English class. 否定句： We are not having an English class 一般疑问句：ABaidu Nhomakorabeae you having an English class? 肯定回答：Yes ,we are 否定回答：No ,we aren’t
8.It is sunny today. 否定句：It is not sunny today. 一般疑问句：Is it sunny today？ 肯定回答：Yes , it is 否定回答：No,it isn’t
1.Do you often play pingpong
___N__o__,__I__d__o__n_’_t_._______
Do you often listen to music?
2.Yes , I do
• 给下列单词分分类。 A.windy B.eat C.happy D.tea E.meet F.many G.sunny H.feet I.read J.baby 包含短元音／Ｉ／ __A____C____F____G____J_ 包含长元音／Ｉ:／ __B___D___E____H____I ____
7.______________ It’s 8:00 now.
A..What time is it ? B. What do you have on Mondays? C.What day is it?
What do you often do on the weekend?
What do you often do on the weekend?
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：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,
• 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。
aren’t
肯定回答：Yes, they are否. 定回答：No, they are not.
3. He is a good boy at home.
否定句：He is not a good boy at home. 一般疑问句：Is he a good boy at home? 肯定回答：Yes ,he is. 否定回答：No , he isn’t
11. Her sister is a nurse. 12. They are my good friends. 13. He is my brother. 14. She is ten. 15. His mother is an actress. 16. It _i_s_a cat. 17.The apples _a_r_e_nice. 18.This _i_s _a cat. 19.The cat _i_s__funny. 20.The dogs _a_r_e _funny.
• 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.
4. Bob is in Class One, Grade Six. 否定句：Bob is not in Class One, Grade Six. 一般疑问句：Is Bob in Class One, Grade Six? 肯定回答：Yes, he is. 否定回答：No,he isn’t
5.I am a good student at school. 否定句： I am not a good student at school. 一般疑问句：Are you a good student at school? 肯定回答：Yes , I am. 否定回答：No ,I am not.
• 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。
Be动词用法练习题： 选择正确的be动词填空
1.I _a_m__ a student. 2. We _a_re__ friends. 3. He __is__ a good boy. 4. She __is__ my sister. 5. They _a_re__ my parents. 6. You _a_re__ 11 years old. 7. I am a doctor. 8. My father is a policeman. 9. We are having breakfast. 10. Tom Is from Canada.
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)；
改写句子
1. I am a teacher.
否定句： I am not a teacher. 一般疑问句： Are you a teacher? 肯定回答：Yes , I am. 否定回答：No ,I am not.
2. They are new students.
否定句：They are not new students. 一般疑问句： Are they new students?
5.__________________ A I have a cooking class. A.What do you have on Wednesdays? B.What day is it? C.What time is it ? A
6.__________________ It’s Monday today. A.What day is it today? B. What do you have on Mondays? C.What time is it ?A