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小学三年级英语Be动词总结和练习

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?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?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 und er the tree.(变为否定句)4. The skateboards are black.(改成否定句)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.Eg: What are you doing ? --- We a boat .making 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 ?------, you can. , you can. , 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 Hong Kong?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)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:she? ---She’s my sister.A. Whothe cat? ---It’s under the car.A. Wherethese? ---They’re moon cakes.A. How many C. Whyyour hat? ---It’s red.A. What color5. ______subject do you like? ---I like math.A. Whatyour birthday? ---My birthday is in May.A. Whereyou go home? --- I go home by bus.A. Howis this? It’s Sue’s.A. Whatdo you get ? I get a lot .A. How many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?( )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:( ) ____ this in English?( ) this your T-shirt?_____,it is.( ) I have a look?_________.’s all right. you are. you.( )’s ____ orange.( ) _______ telephone!a nice三、情景匹配:( )’s this in English? ,it’s a radi o.( ) this a radio? ,I see.( ) that a clock? tape is on the desk. ( )’s a computer. ’s a key.( )’s that on the desk? ,it isn’’s a watch.四、选择( ) I come in?in,please. you are. you.( ) that a radio?,it isn’t.,it isn’t. ,it is.( ) I have a look?in,please. ,here you are. you.( ) a nice watch!______.in,please. you. you are.( )’s that____English?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?.( ) pencil box is new.( ) is a ruler in the pencil box.( ) is a ball pen in the pencil box.( ) key is Helen’s key.。

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