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What is the grammatical difference between declarative sentences and interrogative sentences?

1. Declarative sentence: It is used to state a thing or express an opinion. It can be divided into two forms: affirmative sentence and negative sentence.

1. When the predicate verb is be verb, auxiliary verb have, has, will, modal verb can, etc., just add not directly after these words to form a negative form.

eg. Lily has already read this new book. (Change to negative sentence)

Lily ______ ______ this new book ________.

2. The predicate verb is When the action verb does not have an auxiliary verb or a modal verb, it is necessary to add an auxiliary verb before the predicate verb, add the auxiliary verb do in the simple present tense, add does in the third person singular, add did in the simple past tense, and then form a negative structure with not. It must be pointed out that: don't, doesn't, didn't are all followed by the original form of the verb.

eg.1)Jill has lunch at school every day. (Change to negative sentence)

Jill _____ _____ lunch at school every day.

2) The children had a good time at the party. (Change to negative sentence)

The children ______ _____ a good time at the party.

3)Rose didn't drink any milk this morning. (Change to an affirmative sentence)

Rose ______ ______ milk this morning.

2. Interrogative sentences: Sentences used to raise questions.

A. General questions: Questions that start with the verb be, auxiliary verbs such as have/has/do, and modal verbs such as can/may, and are answered with yes or no.

Its basic structure is: Be/Have/Has/Did and other auxiliary verbs (including modal verbs) + subject + predicate (including predicates) + ┄? Short answers are commonly used.

1. When the predicate verb is a be verb, an auxiliary verb, or a modal verb, just put these words directly at the beginning of the sentence and change it to a question mark at the end.

eg. There's something wrong with his bike. (Changed into a question)

______ _____ _______ wrong with his bike?

2. The predicate verb is an action verb. When adding these auxiliary verbs Do, Does (three singular) and Did (past tense), the predicate verb in the sentence must be in its original form.

eg. 1)Edison built a science lab himself when he was ten. (Changed into a question)

______ Edison ______ a science lab himself when he was ten?

2)Those Japanese like Chinese food. (Change into a question)

______ those Japanese ________ Chinese food?

Note: Change the affirmative sentence into a negative sentence When making sentences or general questions, pay attention to whether there are words such as already, some, something, someone, etc. in the sentence. If so, they must be changed. Already should be changed to yet, and some, something, someone, etc. should be changed to any, anything, anyone, respectively. wait. In addition, when changing to a negative sentence, pay attention to changing too to either, both to neither, all to none, etc. When changing to a general question, the first person I and we are often changed to the second person you.

B. Special interrogative sentences: sentences that start with interrogative pronouns or interrogative adverbs and raise questions.

Its basic structure is: special question words + general question word order. But if the interrogative word serves as the subject or the attributive of the subject in the sentence, use special interrogative word + declarative sentence word order.

Commonly used question words include: what, who (whom), whose, which, when, where, how, why, etc. When answering, answer according to the pronouns and adverbs in the question, and do not answer with yes or no.

1) When asking questions about object nouns or predicate verbs, use what

①The twins were making a kite when their mother came in. (underlined question)

______ _____ the twins _____ when their mother came in?

②Mrs Turner asked her son to buy some eggs for supper. (underlined question)

_______ ______ Mrs Turner ask her son ______ _______?

2) To raise questions about the attributive before the noun, the question word should be which, and it must be used together with the noun.

I'm going to take the shirt on the right. (underline question)

______ _____ are you going to take?

3) Point to point Use who when asking questions about human nouns or pronouns, and whom when asking questions as objects.

eg.Li Ping,they,his father

4) Use whose when asking questions about possessive pronouns and possessive nouns.

eg. Li Ping's coat→Whose coat my father→Whose father

5) When asking questions about specific times, such as in the morning, last Sunday, etc., use when as the question word; When asking questions at a specific time, use what time as the question word.

6) When asking questions about a specific location, use where as the question word.

The pupils are having a picnic at the foot of the hill. (underline question)

_____ _____ the pupils having a picnic?

7) Yes Questions are asked using clauses expressing reasons. Commonly used clauses are introduced by because, and the interrogative word why should be used.

Xiao Cheng didn't go to the farm with us because he was ill. (underlined question)

_______ _____ Xiao Cheng go to the farm with us?

8) To raise questions about the manner or degree, use the interrogative word How.

eg. go by bike like very much

9) When asking questions about quantity, the question word is How many. Please note that how many must be followed by the plural form of the noun.

eg. two hundred sheep→How many sheep

10) When asking questions about the price, use How much as the question word.

eg. I paid fifty yuan for the sweater.

______ ______ did you pay for the sweater?

11) Questions about the length of time, question words How long to apply.

eg. I've worked in that factory for two years. (underlined question) 96 high school entrance examination question

______ _____ _______ you worked in that factory?

12) For questions about time frequency, such as once a year, twice a week, etc., use How often as the question word.

13) For questions about specific times, such as once, twice, three times, etc., use How many times as the question word.

eg. ______ did he call you the day before yesterday?Twice. 96 High School Entrance Examination Questions

A.What time B.How many times C.How much D.How long

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14) For questions about in + a period of time, the question word is usually How soon.

eg. Jane and her brother will finish the work in two hours. (underline question)

_____ _____ _____ Jane and her brother finish the work?

15) When asking questions about distance, use How far as the question word.

eg. It's about two kilometres from here to the country. (underlined question)

______ _____ _____ _____ from here to the country?

16) In addition, when asking questions about date, week, weather, etc., use

What's the date?

What day is it? If it is in the past time, use was instead of is.

What's the weather like?

Exercise questions

1) She does exercises at home in the evening. (Change to negative sentences, general questions)

p>

She ______ ______ exercises at home in the evening.

______ she _____ exercises at home in the evening?

2)He said something important at the meeting.( Change to negative sentence, general question)

He _____ ______ ______ important at the meeting.

______ he ______ ______ important at the meeting?

3)It 'll take them three weeks to finish the work. (underlined question)

______ ______ _______ it take them to finish the work?

4)I have to wash all the plates and things after meals. (underline question)

_____ _____ you have to wash all the plates and things?

5) The woman in the red coat is her mother. (underlined question) (underline question)

______ ______ is her mother?

6)Li Ping spent twenty yuan on the dictionary. (underline question)

_____ ____ ____ Li Ping _____ on the dictionary?

Thinking questions

1) The worker's visited the factory already. (Change to negative sentence, general question)

The worker _____ _____ the factory ______.

____ the worker ___ the factory __?

2)Both of his parents are workers. (Change to negative sentence)

___ of his parents ______ a worker.

3)He went to the park with his sister. (underline question)

_____ ____ ____ he go to the park?

4)We really enjoyed working on the farm. (underlined question)

What _____ you really enjoy ______?

5)She writes to her parents once a week. (underlined question)

_______ ______ ______ she write to her parents?

6)Our P.E teacher has been at this school since he came. (underlined question)

______ ______ ______ our P.E teacher been at this school?

1. Declarative sentence: It is used to state a thing or express an opinion. It can be divided into two forms: affirmative sentence and negative sentence. .

1. When the predicate verb is be verb, auxiliary verb have, has, will, modal verb can, etc., just add not directly after these words to form a negative form.

eg. Lily has already read this new book. (Change to negative sentence)

Lily ______ ______ this new book ________.

2. The predicate verb is When the action verb does not have an auxiliary verb or a modal verb, it is necessary to add an auxiliary verb before the predicate verb, add the auxiliary verb do in the simple present tense, add does in the third person singular, add did in the simple past tense, and then form a negative structure with not. It must be pointed out that: don't, doesn't, didn't are all followed by the original form of the verb.

eg.1)Jill has lunch at school every day. (Change to negative sentence)

Jill _____ _____ lunch at school every day.

2) The children had a good time at the party. (Change to negative sentence)

The children ______ _____ a good time at the party.

3)Rose didn't drink any milk this morning. (Change to an affirmative sentence)

Rose ______ ______ milk this morning.

2. Interrogative sentences: Sentences used to raise questions.

A. General questions: Questions that start with the verb be, auxiliary verbs such as have/has/do, and modal verbs such as can/may, and are answered with yes or no.

Its basic structure is: Be/Have/Has/Did and other auxiliary verbs (including modal verbs) + subject + predicate (including predicates) + ┄? Short answers are commonly used.

1. When the predicate verb is a be verb, an auxiliary verb, or a modal verb, just put these words directly at the beginning of the sentence and change it to a question mark at the end.

eg. There's something wrong with his bike. (Changed into a question)

______ _____ _______ wrong with his bike?

2. The predicate verb is an action verb. When adding these auxiliary verbs Do, Does (three singular) and Did (past tense), the predicate verb in the sentence must be in its original form.

eg. 1)Edison built a science lab himself when he was ten. (Changed into a question)

______ Edison ______ a science lab himself when he was ten?

2)Those Japanese like Chinese food. (Change into a question)

______ those Japanese ________ Chinese food?

Note: Change the affirmative sentence into a negative sentence When making sentences or general questions, pay attention to whether there are words such as already, some, something, someone, etc. in the sentence. If so, they must be changed. Already should be changed to yet, and some, something, someone, etc. should be changed to any, anything, anyone, respectively. wait. In addition, when changing to a negative sentence, pay attention to changing too to either, both to neither, all to none, etc. When changing to a general question, the first person I and we are often changed to the second person you.

B. Special interrogative sentences: sentences that start with interrogative pronouns or interrogative adverbs and raise questions.

Its basic structure is: special question words + general question word order. But if the interrogative word serves as the subject or the attributive of the subject in the sentence, use special interrogative word + declarative sentence word order. Commonly used question words include: what, who (whom), whose, which, when, where, how, why, etc. When answering, answer according to the pronouns and adverbs in the question, and do not answer with yes or no.

1) When asking questions about object nouns or predicate verbs, use what

①The twins were making a kite when their mother came in. (underlined question)

______ _____ the twins _____ when their mother came in?

②Mrs Turner asked her son to buy some eggs for supper. (underlined question)

_______ ______ Mrs Turner ask her son ______ _______?

2) To raise questions about the attributive before the noun, the question word should be which, and it must be used together with the noun.

I'm going to take the shirt on the right. (underline question)

______ _____ are you going to take?

3) Point to point Use who when asking questions about human nouns or pronouns, and whom when asking questions as objects.

eg.Li Ping,they,his father

4) Use whose when asking questions about possessive pronouns and possessive nouns.

eg. Li Ping's coat→Whose coat my father→Whose father

5) When asking questions about specific times, such as in the morning, last Sunday, etc., use when as the question word; When asking questions at a specific time, use what time as the question word.

6) When asking questions about a specific location, use where as the question word.

The pupils are having a picnic at the foot of the hill. (underline question)

_____ _____ the pupils having a picnic?

7) Yes Questions are asked using clauses expressing reasons. Commonly used clauses are introduced by because, and the interrogative word why should be used.

Xiao Cheng didn't go to the farm with us because he was ill. (underlined question)

_______ _____ Xiao Cheng go to the farm with us?

8) To raise questions about the manner or degree, use the interrogative word How.

eg. go by bike like very much

9) When asking questions about quantity, the question word is How many. Please note that how many must be followed by the plural form of the noun.

eg. two hundred sheep→How many sheep

10) When asking questions about the price, use How much as the question word.

eg. I paid fifty yuan for the sweater.

______ ______ did you pay for the sweater?

11) Questions about the length of time, question words How long to apply.

eg. I've worked in that factory for two years. (underlined question) 96 high school entrance examination question

______ _____ _______ you worked in that factory?

12) For questions about time frequency, such as once a year, twice a week, etc., use How often as the question word.

13) For questions about specific times, such as once, twice, three times, etc., use How many times as the question word.

eg. ______ did he call you the day before yesterday?Twice. 96 High School Entrance Examination Questions

A.What time B.How many times C.How much D.How long

p>

14) For questions about in + a period of time, the question word is usually How soon.

eg. Jane and her brother will finish the work in two hours. (underline question)

_____ _____ _____ Jane and her brother finish the work?

15) When asking questions about distance, use How far as the question word.

eg. It's about two kilometres from here to the country. (underlined question)

______ _____ _____ _____ from here to the country?

16) In addition, when asking questions about date, week, weather, etc., use

What's the date?

What day is it? If it is in the past time, use was instead of is.

What's the weather like?

Exercise questions

1) She does exercises at home in the evening. (Change to negative sentences, general questions)

p>

She ______ ______ exercises at home in the evening.

______ she _____ exercises at home in the evening?

2)He said something important at the meeting.( Change to negative sentence, general question)

He _____ ______ ______ important at the meeting.

______ he ______ ______ important at the meeting?

3)It 'll take them three weeks to finish the work. (underlined question)

______ ______ _______ it take them to finish the work?

4)I have to wash all the plates and things after meals. (underline question)

_____ _____ you have to wash all the plates and things?

5) The woman in the red coat is her mother. (underlined question) (underline question)

______ ______ is her mother?

6)Li Ping spent twenty yuan on the dictionary. (underline question)

_____ ____ ____ Li Ping _____ on the dictionary?

Thinking questions

1) The worker's visited the factory already. (Change to negative sentence, general question)

The worker _____ _____ the factory ______.

____ the worker ___ the factory __?

2)Both of his parents are workers. (Change to negative sentence)

___ of his parents ______ a worker.

3)He went to the park with his sister. (underline question)

_____ ____ ____ he go to the park?

4)We really enjoyed working on the farm. (underlined question)

What _____ you really enjoy ______?

5)She writes to her parents once a week. (underlined question)

_______ ______ ______ she write to her parents?

6)Our P.E teacher has been at this school since he came. (underlined question)

______ ______ ______ our P.E teacher been at this school?

The sentence pattern conversion question is a common question type in the high school entrance examination. It is mainly used to test everyone’s composition, change and proficiency in sentence structure. There are many types of applications in the article. Taking the exam questions from the past two years as an example, the categories are introduced as follows:

[Category 1] Change to negative sentences

The structures of negation in English are different, except for the verb part. In addition to the negation, there are also the negation of nouns and pronouns, partial negation, negative transfer, and some phrases or sentence patterns that express negative meanings.

1. When a sentence containing auxiliary verbs such as linking verbs and modal verbs is changed to a negative sentence, just add not after the linking verb, modal verb, etc. For example: (The underlined part is the correct answer, the same below.)

1. He was late for school yesterday. (2005 Taizhou City, Heilongjiang Province)

He wasn't late for school yesterday.

2. The students of No.2 Middle School have gone for a picnic already. (2004 Xinjiang)

The students of No.2 Middle School haven't gone for a picnic yet.

2. When an imperative sentence becomes a negative sentence, don't is usually added before it. For example:

3. Open the window. (2005 Jiangsu Province)

Don't open the window.

3. The negative form of the substantive verb is Add don't, doesn't, didn't, etc. before the actual verb. Such as:

4. She does the housework every day. (2005 Harbin City, Heilongjiang Province)

She doesn't do the housework every day.

5 . He returned the book to the library this morning. (2004 Chongqing)

He didn't return the book to the library this morning.

Note: When changing the negative sentence, you must Pay attention to the changes in some words, such as some to any, something to anything, already to yet, both to neither, all to none, etc. Another example:

6. Both of them are my best friends. (2004 Lanzhou City, Gansu Province)

Neither of them is my best friend.

[ Category 2] Changed to interrogative sentences

It can be divided into general interrogative sentences, selective interrogative sentences and rhetorical interrogative sentences.

1. When changing into general questions, for sentences containing linking verbs and modal verbs, just move them to the beginning of the sentence, change the first letter to uppercase, and change the end of the sentence to a question mark. For sentences containing substantive verbs, add do, does, did, etc. before the substantive verb. During the change process, you should also pay attention to the changes in certain words and pronouns. Such as:

7. There’s something to eat in the cupboard. (Guiyang City, Guizhou Province, 2005)

Is there anything to eat in the cupboard?

8. Kate does morning exercises every day. (2004 Jinan City, Shandong Province)

Does Kate do morning exercises every day?

9. Ann returned the book to the library yesterday. (2005 Chengdu, Sichuan Province)

Did Ann return the book to the library yesterday?

2. When changing the choice question sentence, if the sentence is a general question sentence, just add "or + another choice part" directly at the end; if it is a declarative sentence, it must be turned into a general question sentence first. Such as:

10. John is an American. (Use a Canadian instead to choose a question) (2004 Xinjiang)

Is John an American or a Canadian?

3. When changing the rhetorical questions, you should pay attention to "yes before and then no" and "no before and then yes", and also pay attention to some special forms of rhetorical questions.

Such as:

11. She has hardly had anything this morning, has she? (2005 Tai’an City, Shandong Province)

12. You will meet your friends at the railway station, won’t you? (2004 Chongqing)

13. She had nothing for breakfast, did she? (2005 Qinghai)

14. There was no time for the twins to go shopping, was there? (2004 Harbin City, Heilongjiang Province)