What are the forms of several tenses in English? Give some examples!

There are sixteen tenses, but some are used in large and small ways. We generally use only twelve tenses. Here are some introductions

In English learning, the common tenses are The present tense, present continuous tense, simple future tense, simple past tense, past continuous tense, present perfect tense and simple past future tense are tenses that we must master in the learning process. Mastering these tenses is of great benefit to students learning English, and they should often be used when changing sentence patterns. Now I have compiled the 13 tenses that are often encountered in the learning process as follows for study reference:

1. The Indefinite Present Tense.

The Indefinite Present Tense expresses A regular or habitual action, characteristic, or state of being. The common present tense mainly has the following three sentence patterns:

1. Affirmative sentence pattern. The present simple affirmative sentence pattern is mainly expressed by the base form of the verb. The third person singular predicate verb should be followed by the suffix -s or -es. The verb be has different forms according to the different persons of the subject. In the first person singular, the verb be is in the form of am. In the first person plural, second person singular and plural, and in the third person plural, the verb be is in the form of are. In the third person singular, the verb be is in the form of is. , the verb have becomes has when the subject is the third person singular, and in other cases the base form have is used. Such as:

She is a worker.

They are worker.

He has a bike.

We have a bike.

I am the king of the world.

2. Interrogative sentence style. When the present tense is turned into a question, it is usually formed by adding the auxiliary verb do or does at the beginning of the sentence. When the third person is singular, use does, and in other cases, use do. The main verb remains unchanged and is used in its base form; in the case where the main verb is have or has, In sentences with verbs, you can directly put the verb have or has at the beginning of the sentence in advance, or you can add the verb do or does at the beginning of the sentence. Always use the prototype have for have or has. Such as:

Do you work?

Does he work?

Has she a cake?

Does she have a cake?

The short answer form is "Yes subject verb" or "No subject verb not". Such as:

Yes, I do.

No, he does not.

Yes, she has

No, she has not .

3. Negative sentence pattern. Negative sentences in the present tense are formed by adding do/does not before the verb. For example:

She does not work.

They do not have a cake.

In addition, when the main verb in the present simple tense is in the third person singular, it must be Add -s or -es to the end of the word. The rules are as follows: verbs ending in ch sh

2. The Present Continuous Tense.

The present continuous tense is generally used to express actions that are ongoing or happening now or at the current stage, or actions that are about to happen, etc. Refers to actions to be carried out according to plans or arrangements and repeated habitual actions (such as words such as always, continuously, etc.).

The present continuous tense can generally be found in clauses with time marker words, such as now, these days at the moment, etc., which must be expressed in the present continuous tense. Its composition form is subject be present participle other. The three sentence patterns of present continuous tense are briefly introduced as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of the present continuous tense is generally composed of "be present participle". Similarly, be has different expressions in different personal forms. When the subject is the first person singular, the verb be is in the form of am. In the first person plural, second person singular and plural, and in the third person plural, the verb be is in the form of are. In the third person singular, the verb be is in the form of is, such as:

They are working on the farm now.

I'm leaving for BeiJing tomorrow.

2. Negative sentence pattern. The negative sentence pattern of the present continuous tense is generally composed of "be not present participle". The use of the verb to be is similar to that in the case of affirmative sentences. Such as:

He is not looking.

3. Interrogative sentence style. The interrogative sentence pattern of the present continuous tense generally puts the verb be at the beginning of the sentence to form: "be subject present participle other?" The usage of the verb be in different personal forms is similar to that in the affirmative sentence pattern. For example:

Is he always saying that?

You can use "Yes subject verb" or "No subject verb not" when answering. For example:

Yes, she is.

No, she is not.

Similarly, the formation of the present participle of verbs is also regular. Generally, Directly add -ing to the end of the word to express it; for words ending with a silent e, you must first remove the e and add -ing, for example, the present participle of write is writing; when there is only one consonant letter ending with a stressed closed syllable, The consonant should be doubled first and -ing added. For example, the present participle of begin is beginning.

3. The Future indefinite tense.

The future indefinite tense is mostly used in spoken language and often expresses what is to be done or what may happen. The simple future tense is formed by the infinitive of the verb be going to. A brief list of its usage is as follows:

1. Affirmative sentence pattern. The affirmative sentence structure of the general future tense is composed of "be going to verb infinitive". The form of be is also different in different personal forms: when the subject is the first person singular, am is used, the second person singular is used are, the third person singular is is, and in other cases, are is used. Such as:

We are going to visit guiyang.

2. Negative sentence pattern. The negative sentence pattern of the general future tense is composed of "be not going to verb infinitive". The changes of be in different personal forms are similar to those in affirmative sentences. Such as:

We are not going to stay with him.

3. Interrogative sentence pattern. The general future tense interrogative pattern puts be at the beginning of the sentence: "be subject going to other?" The changes of be in different personal forms are similar to those in the affirmative sentence pattern. For example:

Is he going to talk with her teacher?

The answer form is "Yes subject verb" or "No subject verb not".

For example:

Yes, he is.

No, he is not.

In addition, the infinitive of verbs has no rules to follow and needs to be learned in Only by accumulating more can you remember and apply it correctly.

4. The past Indefinite tense.

The past Indefinite tense expresses an action or situation that occurred at some time in the past. The simple past tense is expressed with the past tense of the verb. The past tense of verbs has two forms: regular and irregular. The past tense of regular verbs is generally added with -ed at the end of the word, that is: the original form of the verb is ed; those with irregular changes need to be learned and memorized. A brief list of its usage is as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of simple past tense consists of "subject, past tense of verb, other". When Be is used as the main verb, when the subject is the first person singular and the third person singular, the past tense was is used; when the subject is the other person, the past tense were was used. Such as:

She worked here.

She was here.

2. Negative sentence pattern. The negative sentence pattern of the simple past tense is composed of: "subject, verb past tense, not other". The changes of be in different personal forms are similar to those in affirmative sentences. For example:

I did not work here.

We were not here.

3. Interrogative sentence format. The question form of the past tense is formed by placing the verb be at the beginning of the sentence or adding the auxiliary verb did at the beginning of the sentence. The changes of be in different personal forms are similar to those in affirmative sentences. For example:

Did you work here?

Was he here?

The short answer form is "Yes subject verb" or "No subject verb not". Such as:

Yes, I did.

No, I did not.

5. The past continuous tense (The past Continuous tense).

The past continuous tense expresses an action that was ongoing or occurred at a certain time in the past. Its composition form is: "Subject was/were present participle". Generally, the past continuous tense has some suggestive words, such as at this time yesterday, at that time, or time adverbial clauses introduced by when. The usage of past continuous tense is briefly listed as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of the past continuous tense is generally embodied as: "Subject was/were present participle other". Wherein, when the subject is a singular person, always use was, and when the subject is a plural person, use were. Such as:

I was working.

We were working.

2. Negative sentence pattern. The negative sentence structure of the past continuous tense is composed of "subject was/were not present participle other". The usage of was/were is similar to the usage of affirmative sentences. Such as:

I was not working.

We were not working.

3. Interrogative sentence format. For interrogative sentences in the past continuous tense, just put was/were at the beginning of the sentence in advance. Its composition form is "was/were subject not present participle other?". For example;

Was she working?

Were they working?

The short answer form is "Yes subject verb" or "No subject verb not".

Such as:

Yes, she was.

No, she was not.

Among them, the present participle formation rules of the past continuous tense are the same as those of the present continuous tense. The past participle of is the same.

6. The Present Perfect tense.

The present perfect tense indicates an action that happened in the past and has an impact on the present situation and an action that continues from a certain time in the past to the present. action or state. Its composition form is "subject have(has) past participle other". The usage of present perfect tense is briefly listed as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of the present perfect tense is generally expressed as "subject have(has) past participle other". The usage of have(has) is that when the subject is the third person singular, use has; in other cases, use have. For example:

He has been to Japan before.

We have written it.

2. Negative sentence pattern. The negative sentence pattern of the present perfect tense is composed of "subject have(has) not past participle other". The usage of have(has) is similar to the usage in affirmative sentences. Such as:

They have not written it.

He has not written it.

3. Interrogative sentence pattern. For the present perfect tense interrogative sentence, just put the auxiliary verb have (has) at the beginning of the sentence in advance. The sentence structure is "Have(has) subject past participle other?". The usage of have(has) is similar to the usage in affirmative sentences. For example:

Has she written it?

Have you written it?

The short answer form is "Yes subject verb" or "No subject verb not" . For example:

Yes, she has.

No, she has not.

In addition, the past participle of the present perfect tense is the same as its past tense, not The past participle of regular verbs needs to be learned and memorized in daily study. It is worth emphasizing that the present perfect tense and the past tense are both different and related. Under normal circumstances, when there is an adverbial that expresses the period of time up to now, adverbs such as already, yet, just as yet, ever, never, etc. are used as adverbials, or something that has already happened, regardless of when it is When something happened and the impact on the present is mainly considered, the present perfect tense is often used.

7. The Simple past future tense (The Simple past future tense).

The Simple past future tense often expresses actions or existing states and past habits that will occur from a certain time in the past. Sexual actions indicate under what circumstances this is often the case. Generally, past and future tense sentences are composed of the base form of the verb should or would. Generally speaking, the past and future tenses are generally used in the following two ways:

1. To express an action or state of existence that seems to have happened at some time in the past. Its form is "should or would verb base form". Generally speaking, should or would are used in sentences where the subject is the first person, and should is commonly used; when other persons are used, would is commonly used. For example:

My teacher said there would be an English exam tomorrow.

2. When the past and future tense express habitual actions, the sentence structure is "should or would verb" Prototype "other" composition.

No matter what the personal situation is, use would instead of should. For example:

Every evening he would talk with his neighbor.

8. The past perfect tense (The past perfect tense).

The past perfect tense is a relative The tense of , expresses the past, and is only used when comparing it with a certain time or action in the past. That is, an action or situation that occurred before a certain time in the past. The past perfect tense is usually formed by "had past participle". The past perfect tense is relatively rarely used in English learning and is generally not commonly used. The sentence patterns are as follows:

My mother had gone to work when I got up.

9. The present perfect Continuous tense.

The present perfect continuous tense generally indicates that an action has continued from a certain time in the past to the present. The action may have just ended or may still be ongoing. The usage of present perfect continuous tense is briefly listed as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of the present perfect continuous tense is composed of "subject have(has) been present participle other". Among them, when the subject is the third person singular, use has; in other cases, use have. Such as:

She has been working.

We haven’t been working.

2. Negative sentence pattern. The negative sentence pattern of the present perfect continuous tense is composed of "subject have(has) not been present participle other". The usage of have(has) is similar to the usage in affirmative sentences. Such as:

She has no been working.

We haven’t been working.

3. Questionable sentence format. To complete the interrogative form of the present continuous tense, just put the auxiliary verb have (has) at the beginning of the sentence in advance. The sentence pattern is "Have(has) subject been present participle other?". The usage of have(has) is similar to the usage in affirmative sentences. For example:

Have you been working?

Has he been working?

The short answer form is "Yes subject verb" or "No subject verb not" . Such as:

Yes, he has.

No, he has not.

In addition, some verbs cannot be used in the present perfect continuous tense, such as like , love, know, seen, hear, etc. Such verbs can only be used in the present perfect tense.

10. The future continuous tense.

The future continuous tense generally indicates an ongoing action at a certain moment or a certain period of time, or is about to happen or is planned to happen action. The general usage of future continuous tense is briefly listed as follows:

1. Affirmative sentence pattern. The affirmative sentence pattern of the future continuous tense is composed of "subject shall(will) be present participle other". Shall is generally used in sentences in which the subject is the first person; will is used in sentences in the second person and third person. Such as:

We shall be doing.

She will be doing.

2. Negative sentence pattern.

The negative sentence pattern of the future continuous tense is composed of "subject shall (will) not be present participle other". The usage of shall(will) is similar to its usage in affirmative sentences. Such as:

I shall not be doing.

You will not be doing.

You can take our lives, but you'll never take.

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3. Interrogative sentence format. In the future continuous tense interrogative form, you only need to put shall (will) before the subject, and you can also add an interrogative pronoun to form it. The usage of shall(will) is similar to the usage in affirmative sentences. For example:

What will you be doing at eight tomorrow morning?

It is worth noting that when answering interrogative sentences in the future continuous tense, you must make slightly more detailed answers based on the actual questions of the sentence. answer.

11. The future perfect tense.

The future perfect tense mainly expresses what will happen at a certain time in the future. The future perfect tense is generally composed of "subject shall (will) have past participle other". When the subject is the third person, use will; in other cases, use shall. For example:

I shall have finished this paper by supper.

They will have arrived home by now.

12. The future perfect continuous tense (The future perfect continuous tense).

The future perfect continuous tense indicates an action that will continue until a certain time in the future. The main sentence pattern of the future perfect continuous tense is composed of "subject shall (will) have been present participle other". The usage of shall(will) is: use will when the subject is the third person, and shall in other situations. For example:

In another month's time, he will have been studying here for two years.

13. The past future tense.

The past future tense includes simple past future tense, past future continuous tense, past future perfect tense, past future perfect tense and past future perfect continuous tense. A brief introduction is as follows:

1. The past future in definite tense.

The past future tense mainly expresses what will happen in the future from a certain time in the past. The sentence structure consists of "should/would verb base form". Use should when the subject is the first person; use would in other cases. For example:

I thought you would agree with me.

2. The past future Continuous tense (The past future Continuous tense).

The past future continuous tense is mainly Indicates an ongoing action or an action expected to occur at a certain time in the future from a certain time in the past. It is composed of "should/would be verb present participle".

For example:

I thought you would be sleeping.

3. The past future perfect tense (The past future perfect tense).

The past future perfect tense mainly expresses An action that will be completed at a certain time in the future as seen from a certain time in the past. It is composed of "should/would have verb past participle". For example:

I thought she would have told you about it.

4. The past future perfect continuous tense (The past future perfect continuous tense).

The past The future perfect continuous tense expresses an action that will continue from a certain time in the past to a certain time in the future. It is composed of "should/would have been verb present participle". For example:

He told me that by the end of the year he would have been living there for thirty years.

It must be emphasized that past future tense, past future perfect tense and The usage of should/would in the past perfect continuous tense is similar to the usage in the simple past future tense, that is, should is used when the subject is the first person; would is used when the subject is in other persons.

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