小学英语句型转换(陈述句变一般疑问句特殊疑问句及练习)

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小学英语问句总复习

★必备知识点:

1. be动词:am、is、 are、 was、 were形式。

2. 助动词:do、does、did、 have、 had 3. 情态动词can、must、will、may、need

一、肯定句、否定句定义

1.肯定句:表示肯定的意思, 即不含有否定词“不”。

例:我是一个学生 I am a student. 他去上学 He goes to school. 2.否定句:表示否定的意思。

例:我不是一个男孩。 I am not a boy 他不去上学 He does not go to school.

二、一般疑问句

(一)、什么是一般疑问句

用Yes或No作答的疑问句叫一般疑问句。一般疑问句还有下列特点: 1、以be动词、助动词或情态动词开头;

例:Is your father a teacher? Does Catherine like animals?

Can Jenny speak French?

2、往往读升调;

3、译成汉语,都可以带上“吗”,例如上面三句可分别译为:你父亲是老师吗?凯瑟琳喜欢动

物吗?詹妮会说法语吗?

★(二)、如何将陈述句变成一般疑问句?

要将陈述句变成一般疑问句,可以遵循下列步骤: 1.看句中有没有be动词(am、is、 are、 was、 were)、助动词(do、does、did、 have、 had)或情态动词(can、must、will、may等),如果有,将其提到句首,句末打上问号即可。 例:It was rainy yesterday. →Was it rainy yesterday?

Tom's father can play the piano. →Can Tom's father play the piano? I have finished my homework.→Have you finished your homework?

2.如果句中没有be动词、助动词或情态动词,则根据谓语动词的形式借助do的相应形式放

在句首。具体方法是:如果谓语动词是原形,则借do;如果谓语动词是一般现在时第三人称单数形式,则借does;如果谓语动词是过去式,则借did.需要注意的是,借does或

例:They go to school by bike. →Do they go to school by bike?

Bill gets up at 6:30 every day.→Does bill get up at 6:30 every day?

The students saw a film yesterday. →Did the students see a film yesterday?

★(三).陈述句变一般疑问句应注意的事项

陈述句变成一般疑问句除了遵循上述规则以外,还应注意下列几点: 1.如果陈述句中有第一人称,则变问句时最好要变为第二人称。 例:I usually have lunch at school.

→Do you usually have lunch at school? My father is playing soccer. →Is your father playing soccer?

2.如果陈述句中有some, 则变问句时往往要变成any 。 例: There is some water on the playground. →Is there any water on the playground? 3.复合句变一般疑问句通常只变主句,从句不变。 例:I know he comes from Canada.

→Do you know he comes from Canada?

4 .如果句中含有实义动词

have且表示“有”时,除借do外,也可将其直接提到句首。

例:I have some friends in America.

→Have you any friends in America?/Do you have any friends in America?

(四).一般疑问句的回答

一般疑问句往往采用简短回答,共由三部分(三个单词)组成,对这三部分(三个单词)的确定可以概括例下:

1.第一个词:不是Yes就是No。(注意:有时根据语气的不同,Yes可由Sure, Certainly,

Of course等代替.No可由sorry 代替.)

2.第二个词:问谁答谁。即答语中的主语须与问句的主语一致。 例:Does she clean her room every day? Yes, she does. Is Anna′s father a doctor? No,he isn′t.

如果主语是 this that,回答时用 it 代替,如果问句中主语是these, those

回答时用 they代替。

3.第三个词:用什么问,用什么答。即沿用问句中的引导词。 例:Can Jim play soccer? Yes, he can.

Does Mr Bean speak English? Yes, he does. 需要注意问题:

用 may 引导的问句,肯定回答用may,否定回答用 can′t 或mustn′t, 用 must 引导的问句,肯定回答用 must,否定回答用needn′t. 例:May I go to the park now? Yes, you may. /No, you mustn′t.

Must I wash my clothes now? Yes, you must. /No, you needn′t.

4.用No开头作否定回答时,结尾要加上 not。因为回答必须是三部分,所以否

定回答必须缩写,而肯定回答不能缩写。

例:Did Thomas come here yesterday? Yes, he did./ No ,he didn′t.

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三、特殊疑问句

(一)什么是特殊疑问句:以疑问词开头,对句中某一成分提问的句子叫特殊疑问句。

★(二)常用的疑问词有:

★(三)小学阶段,特殊疑问句句型结构有:

1、特殊疑问词+助动词+主语+动词原形+其他? eg:Where do you do study English? 2、特殊疑问词+be动词+主语+其他? eg:Why is your Mum so angry?

3、特殊疑问词+情态动词+主语+动词原形+其他? eg:What can I do for you?

★(四)肯定句、否定句、一般疑问句和特殊疑问句的相互转换

1、肯定句变否定句:在am, is, are后面加上not,其余按顺序照抄。

2、肯定句变一般疑问句:把am, is, are提前放到句首并大写Am, Is, Are,其余照抄。 3、肯定句变特殊疑问句(就划线部分提问):分3步骤 第一步:先变一般疑问句

第二步:找合适的特殊疑问词代替划线部分

第三步:特殊疑问词提前放到句首,并大写,其余按顺序照抄,省略划线部分。 例如:

1.肯定句、否定句和一般疑问句的互换

肯定句:否定句:

一般疑问句:肯定回答:Yes, it is. 否定回答:No, it isn’t.

2.就划线部分提问(变特殊疑问句)

第一步:变一般疑问句 Is this a book?

第二步:找合适的特殊疑问词 Is this what ?

第三步:特殊疑问词提前放到句首,并大写,其余按顺序照抄,省略划线部分。

What is this?

1do not或者does not,其余按顺序照抄2、肯定句变一般疑问句:在句首加do或者does并大写,其余照抄。3、肯定句变特殊疑问句(就划线部分提问):分3步骤

第一步:先变一般疑问句

第二步:找合适的特殊疑问词代替划线部分

第三步:特殊疑问词提前放到句首,并大写,其余按顺序照抄,省略划线部分。 4.例:

非三单 肯定句:I like English. 三单 肯定句:He likes English.

English? 否定句: 否定句:like English.

就划线部分提问:

What do you like?

★特殊:

1.some变为any。如:There are some birds in the tree.→There aren't any birds in the tree. 但是,若在表示请邀请、请求的句子中,some可以不变。如: Would

you like some orange juice?

与此相关的一些不定代词如something, somebody等也要进行相应变化。 2.and变为or。如: I have a knife and a ruler.→I don't have a knife or a ruler. 3.a lot of (=lots of)变为many或much。如:

They have a lot of friends.(可数名词)→They don't have many friends. There is lots of orange in the bottle.(不可数名词) →There isn't much orange in the bottle.

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小学英语问句练习

一、在横线上填上适当的疑问代词

1、A: is the boy in blue? B:He’s Mike.

2、A: pen is it? B:It’s mine.

3、A: is the diary? B:It’s under the chair.

4、A: is the Chirstmas Day? B: It’s on the 25th of December. 5、A: are the earphones? B:They are 25 yuan. 6、A: is the cup? B:It’s blue. 7、A: is it today? B:It’s Sunday.

8、A: was it yesterday? B: It was the 13th of October.

9、A: this red one? B:It’s beautiful.

10、 is your cousin? B: He’s 15 years old. 11、do you have dinner? B: At 6 o’clock.

二、把下列句子改为一般疑问句。

______________ ______ 3. Su Hai and Su Yang live in a new house.________________________________________ ___ 5. They sing “In the classroom”together.________________________________________ 6.We play basketball on Sundays.___________________________________________ 7. Tom likes listening to music_____________________________________ 三、句型转换

1.He does well in Maths. (改为否定句) 2.Mike runs as fast as Ben. 3.I get up at six thirty every day. (用yesterday morning 替换every day) (对画线部分提问) 5. Ben runs fast. I run faster. (两句合并为一句) 6. The policeman caught the thief. (改为一般疑问句,作否定回答) (对画线部分提问) 8. Turn right at the third crossing. (改为否定句) 9. How can I get to the shopping centre? (改为同义句) 10. Are they American cars? (改为单数) 12. Don’t go along this street. (改为肯定句)13. Give the purse to me. (换一种说法,句意不变) 14. The policeman caught the thief. (改问现在进行时) 15. (对画线部分提问) 16. It always rains in summer there. (改为一般疑问句,作肯定回答) 17. It’s (对画线部分提问) 18. I like autumn best. (改为否定句) 19. Do you like spring? (加上winter 改为选择疑问句) 20. Su Y(对画线部分提问) 21. Please turn off the light. (改为否定句) 22. I know his telephone number. (改为一般疑问句) 24. The children have school today. (改为否定句) 25. I’d like to join them.(改为一般疑问句) (对画线部分提问) 27. I like collecting stamps and singing. (改为否定句) 28. He often cleans his bedroom. (改为一般疑问句) 29. (对画线部分提问) 30. (对画线部分提问)

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31. He did his homework in the classroom. (改为否定句) (对画线部分提问) 33. Tom jumps as far as Mike. (改为否定句) 34. I see a man behind me. (改为一般过去时) 35. Helen is good at singing. (同义句) 36. The boy can jump higher than the girl. (改为否定句) 37. ork. (对画线部分提问) 38. Liu Tao needs some pencils. (改为否定句) 39. She is an English girl. (变为复数) 40. They are our women doctors. (变为单数) 41. Mary can fly. (变为一般疑问句,42. I like playing football. (改成第三人称单数he) 43. He has a brother. (改为一般疑问句) 44. Nancy drew some pictures yesterday. (改为否定句) 45. Liu Tao usually reads newspaper. (

四、按要求写句子

1. The children had a good time in the park.

否定句:__________________________________________ 一般疑问句:________________________________________ 音乐会)

否定句:__________________________________________ 一般疑问句:________________________________________ 对划线部分提问:____________________________________

3. There was only one problem.

否定句:__________________________________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________

否定句:__________________________________________ 一般疑问句:________________________________________ 对划线部分提问:____________________________________

否定句:__________________________________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________ 对划线部分提问:____________________________________

否定句:__________________________ ________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________ 对划线部分提问:____________________________________ 7. She had some bread for lunch today.

否定句:__________________________________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________

否定句:__________________________________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________ 对划线部分提问:____________________________________

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