小学三年级英语Be动词总结和练习梳理

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Be动词用法口诀

Be有am,is,are 我(I)用am 你(you)用are is连着他(he)她(she)它(it) 我们(we)你们(you)他们(they)要用are 单数名词用is 复数形式要用are 变否定真容易，be后not为标记 变问句be提前，句尾问号要配全（？） 应用时多注意，缩写形式要牢记。

I'm=I am you're=you are he's=he is she's=she is it's=it is we're=we are you're=you are they're=they are ... ... 一．用Be动词的适当形式填空

1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat.

4. ______ your brother in the classroom?

5. Where _____ your mother? She ______ at home. 6. How _______ your father? 7. Mike and Liu Tao ______ at school. 8. Whose dress ______ this? 9. Whose socks ______ they? 10. That ______ my red skirt. 11. Who ______ I?

12.The jeans ______ on the desk. 13. There ______ a scarf for you. 14 The two cups of milk _____ for me. 15 Gao shan's shirt _______ over there. 16My sister's name ______Nancy. 17This ______ not Wang Fang's pencil. 18 There ______ a girl in the room. 19 There ______ some apples on the tree. 20 _______ there any kites in the classroom?

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21 There _______ a boy, two girls, three men and ten women in the park.

二、句型转换：

1. They Are they doing housework .(改成否定句)

_________________________________________________________ ___ 2. Are the students cleaning the classroom ? (作肯定和否定回答) ____________ 3. Tom is under the tree.（变为否定句）

4. The skateboards are black.(改成否定句)

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

一、Do you …? 的用法。

如：Do you use chopsticks in England? 肯定回答：Yes, we do. 否定回答：No, we don’t.

这个句型是在询问某人是否做某事的情况下用的，在回答这类疑问句时，注意人称和肯定、否定用法就可以了。 二、现在进行时态的用法。

特殊疑问句：特殊疑问词+ be+主语+动词ing？ 如：What are you doing? 陈述句：主语+be+动词ing.

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Eg: What are you doing ? --- We a boat . A.are making B.is making C. makes

三、Can 引导的疑问句及陈述句的用法。（第四模块、第五模块）。

Can + 主语+ do sth? (回答的时候，保持主语，肯定否定的一致) 如： Can you run fast? 肯：Yes, I can. 否：No, I can’t. Eg: Can I have a cake ?------

A.Yes, you can. B.No, you can. C.Yes, I can’t. 四、将来时态be + going to 的用法。

陈述句，主语+be + going to do… . 如：I’m going to run a race. 我将要参加赛跑。 主语+be + going to be …. 如：I’m going to be a doctor. 我要成为一名医生。 一般疑问句：be +主语+ going to do…? 如：Are you going to go to ? 肯： Yes, I am. 否：No, I’m not.

特殊疑问句：特殊疑问词+ be+主语+going to…? 如：What are you going to do ?

答：I’m going to …. 特殊疑问词： what 什么 （问东西） how 怎样 （问身体健康和方式） when 什么时间 （问时候） who 谁 （问人）

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where 在哪里（ 问地点） why 为什么（ 问原因） which 哪一个 （问选择） whose 谁的 （问主人）

how old 多大 (问年龄 ) how many 多少 (问数量) how much 多少 (问价钱和数量) what colour 什么颜色 (问颜色)

what day 星期几 (问星期 ) what date 什么日期( 问具体日期) what time 什么时间 （问时间） what time 什么时间 （问时间） Eg: What is this? --- It’s an onion.

When is Sue’s birthday? --- It’s on the 1st of April. Who is she? ----She is Linda.

Where is the peach? -----It’s on the table. How do you go to school? -----I go to school by bike. How many apples are there? ----There are two apples. 练习 ：

1.______is she? ---She’s my sister. A. Who B.What C.How 2.______is the cat? ---It’s under the car. A. Where B.When C.How

3.______are these? ---They’re moon cakes.

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A. How many B.What C. Why 4.______is your hat? ---It’s red. A. What color B.Where C.What 5. ______subject do you like? ---I like math. A. What B.Where C.Whose

6.______is your birthday? ---My birthday is in May. A. Where B.When C.How

7.______do you go home? --- I go home by bus. A. How B.When C.What 8.______present is this? It’s Sue’s. A. What B.Where C.Whose 9.______presents do you get ? I get a lot . A. How many B.What C.Whose 一、情景交际，从Ａ、Ｂ、Ｃ三个选项中，选出最佳答案。 ( )1.当别人向你说“Thank you!”时，你应说：

A: Nice to meet you! B:Good morning! C:You’re welcome. ( )2.当你想询问对方多大年龄时，你应说：

A: What’s your name? B:Who are you? C:How old are you?

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( )3.当别人称赞你的衣服时，你应说：

A: Thank you. B:not at all. C:You are welcome. ( )4.当你请对方吃苹果时，你应说：

A: Have an apple,please. B:Can I have an apple? C:The apple is red. ( )5.在下午向人问好时，你应说：

A: Good morning ! B:Good afternoon. C:Where are you? 二、选择填空：

( )1.What ____ this in English? A.am B.are C.is ( )2.Is this your T-shirt?_____,it is. A.Yes B.No C.Not ( )3.Can I have a look?_________.

A.That’s all right. B.Yes.Here you are. C.Thank you. ( )4.It’s ____ orange.

A.a B.an C.the ( )5.What _______ telephone!

A.good a B.a nice C.nice 三、情景匹配：

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( )1.What’s this in English? A.Yes,it’s a radio. ( )2.Is this a radio? B.Oh,I see.

( )3.Is that a clock? C.A tape is on the desk. ( )4.It’s a computer. D.It’s a key.

( )5.What’s that on the desk? E.No,it isn’t.It’s a watch. 四、选择

( )1.May I come in?

A.Come in,please. B.Here you are. C.Thank you. ( )2.Is that a radio?

A.Yes,it isn’t. B.No,it isn’t. C.No,it is. ( )3.Can I have a look?

A.Come in,please. B.Sure,here you are. C.Thank you. ( )4.What a nice watch!______.

A.Come in,please. B.Thank you. C.Sure.Here you are. ( )5.What’s that____English? A.on B.in C.or

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五、判断对错：

This is Nancy’s pencil box. It’s new. What’s in it? Let’s open it and have a look. Oh,a ruler,a pen and a key. Is this your key?.

( )1.The pencil box is new.

( )2.There is a ruler in the pencil box. ( )3.There is a ball pen in the pencil box. ( )4.The key is Helen’s key.

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