小学三年级英语Be动词总结和练习

1、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 iswe're=we are you're=you are they're=they are . . 一用Be动词

2、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

3、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 ki

4、tes in the classroom? 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，

5、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 dont. 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.Eg: What are you doing ? - We a boat .A.are making B.is making C. makes 三、Can 引导的疑问

6、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 cant. Eg: Can I have a cake ?- A.Yes, you can. B.No, you can. C.Yes, I cant.四、将来时态be + going to 的用法。陈述句，主语+be + going to do . 如：Im going to run a race. 我将要参加赛跑。主语+be + going to be . 如：Im going to be

7、 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 Hong Kong? 肯： Yes, I am. 否：No, Im not.特殊疑问句：特殊疑问词+ be+主语+going to? 如：What are you going to do ?答：Im 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） where 在哪里（ 问地点） why 为什么（ 问原因）which 哪一个 （问选择） whose 谁的

8、（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? - Its an onion.When is Sues birthday? - Its on the 1st of April.Who is she? -She is Linda.Where is the peach? -Its

9、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? -Shes my sister.A. Who B.What C.How 2._is the cat? -Its under the car.A. Where B.When C.How3._are these? -Theyre moon cakes.A. How many B.What C. Why 4._is your hat? -Its red

10、.A. What color B.Where C.What5. _subject do you like? -I like math.A. What B.Where C.Whose6._is your birthday? -My birthday is in May.A. Where B.When C.How7._do you go home? - I go home by bus.A. How B.When C.What 8._present is this? Its Sues.A. What B.Where C.Whose9._presents do you get ? I get a l

11、ot .A. How many B.What C.Whose一、情景交际，从、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:Youre welcome.( )2.当你想询问对方多大年龄时，你应说：A: Whats your name? B:Who are you? C:How old are you?( )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: Hav

12、e 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.Thats all right. B.Yes.Here you are. C.T

13、hank you.( )4.Its _ orange. A.a B.an C.the( )5.What _ telephone!A.good a B.a nice C.nice三、情景匹配：( )1.Whats this in English? A.Yes,its a radio.( )2.Is this a radio? B.Oh,I see.( )3.Is that a clock? C.A tape is on the desk.( )4.Its a computer. D.Its a key.( )5.Whats that on the desk? E.No,it isnt.Its a

14、 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 isnt. B.No,it isnt. 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.Whats that_English? A.on B.in C.or五、判断对错：This is Nancys pencil box. Its new. W