英语时态讲解课件
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Summary
THANKS
感谢观看
The present perfect continuous tense combines the ideas of the present perfect and present continuous tense, expressing an action that has been onging in the past and is still onging at the moment of speaking
English tense explanALOGUE
目录
Introduction to English TensePresent tensePast tenseFuture tenseSubjunctive mood
Introduction to English Tense
Summary
This tense is formed by using the presentation form of the verb "to have been" with the - ing form of the main verb Example: "I have been studying English."
Example
"I eat an apple" (present tense) vs. "I ate an apple" (past tense)
1
2
3
Tense helps us to understand when an action or event takes place relative to the time of speaking or writing
CATALOGUE
01
Definition
Tense is the form of a verb that indicates the time of an action or event It shows where the action takes place in the past, present, or future
Summary
This tense is formed by using the presentation form of the verb "to be" (am, is, are) with the - ing form of the main verb Example: "I am studying English."
Indicates an action that has been taking place before a certain time in the past
The past perfect continuous tense is used to show an action that had been onging before another past action Took place It is formed by using the combination of "had been" with the - ing form of the verb For example, "By the time I arrived, she had been studying for hours."
Description
This tense is formed by using the presentation form of the verb "to have" with the past particle of the main verb Example: "I have studied English."
Future tense
CATALOGUE
04
Summary word
indicates an action that is currently taking place at a certain time in the future
Detailed description
The future continuous tense is used to express an action that will be ongoing or in progress at a specific time in the future It is formed by combining the auxiliary verb "will" or "shall" with the - ing form of the verb For example, "I will be studying English next year" means that the action of studying English will be ongoing during the next year
Sub junction mode
Present tense
CATALOGUE
02
The present continuous tense is used to express an action that is onging or in progress at the moment of speaking
Description
Summary
The present perfect tense is used to express an action that has been completed in the past, but its effect is still relevant in the present
Summary word: Refers to actions that are currently taking place before a certain point in time in the future
Subjunctive mood
CATALOGUE
05
The sub junction mood is used in conditional senses to express wishes, hypotheses, or situations that are not practical or possible
Expressing the past
The past perfect tense is used to show an action that happened before another past action It is formed by using the combination of "had" with the past particle of the verb For example, "I have finished my home before dinner."
Summary word
Refers to actions that have been completed before a certain point in the future
Detailed description
The future perfect tense is used to express an action that will have been completed before a specific time in the future It is formed by combining the auxiliary verb "will" or "shall" with the have+- ed particle of the verb For example, "I will have finished my home by dinner time" means that the action of finishing my home will have been completed by the time I eat dinner
Description
Past tense
CATALOGUE
03
Indicates an action that was taking place at a certain time in the past
The past continuous tense is used to show an action that was onging in the past at a specific time It is formed by using the auxiliary verb "was" or "were" with the - ing form of the verb For example, "I was eating dinner when the phone rang."
Detail
VS
The subjective mood is used in object claims to express wishes or hypotheses about the object
Detail
In object classes, the sub junction mood is used to express wishes or thematic situations about the object, such as "I wish you were here." It is also used to express hypotheses about the object, such as "If the car was new, it would run smoothly."
Summary
In conditional senses, the subcritical mood is typically found in the "if" clause, specifically when the condition is contemporary to fact or highly unlikely to occur It is used to express wishes or thematic situations, such as "If I were you, I would..." or "If it were not for the rain, we would have gone hiding."
Temporary reference
Tense is used to agree with the subject in terms of time, ensuring that the verb form matches the context
Grammatical agreement
In some cases, tense is used to express wishes, hypotheses, or conditions that are contemporary to fact
THANKS
感谢观看
The present perfect continuous tense combines the ideas of the present perfect and present continuous tense, expressing an action that has been onging in the past and is still onging at the moment of speaking
English tense explanALOGUE
目录
Introduction to English TensePresent tensePast tenseFuture tenseSubjunctive mood
Introduction to English Tense
Summary
This tense is formed by using the presentation form of the verb "to have been" with the - ing form of the main verb Example: "I have been studying English."
Example
"I eat an apple" (present tense) vs. "I ate an apple" (past tense)
1
2
3
Tense helps us to understand when an action or event takes place relative to the time of speaking or writing
CATALOGUE
01
Definition
Tense is the form of a verb that indicates the time of an action or event It shows where the action takes place in the past, present, or future
Summary
This tense is formed by using the presentation form of the verb "to be" (am, is, are) with the - ing form of the main verb Example: "I am studying English."
Indicates an action that has been taking place before a certain time in the past
The past perfect continuous tense is used to show an action that had been onging before another past action Took place It is formed by using the combination of "had been" with the - ing form of the verb For example, "By the time I arrived, she had been studying for hours."
Description
This tense is formed by using the presentation form of the verb "to have" with the past particle of the main verb Example: "I have studied English."
Future tense
CATALOGUE
04
Summary word
indicates an action that is currently taking place at a certain time in the future
Detailed description
The future continuous tense is used to express an action that will be ongoing or in progress at a specific time in the future It is formed by combining the auxiliary verb "will" or "shall" with the - ing form of the verb For example, "I will be studying English next year" means that the action of studying English will be ongoing during the next year
Sub junction mode
Present tense
CATALOGUE
02
The present continuous tense is used to express an action that is onging or in progress at the moment of speaking
Description
Summary
The present perfect tense is used to express an action that has been completed in the past, but its effect is still relevant in the present
Summary word: Refers to actions that are currently taking place before a certain point in time in the future
Subjunctive mood
CATALOGUE
05
The sub junction mood is used in conditional senses to express wishes, hypotheses, or situations that are not practical or possible
Expressing the past
The past perfect tense is used to show an action that happened before another past action It is formed by using the combination of "had" with the past particle of the verb For example, "I have finished my home before dinner."
Summary word
Refers to actions that have been completed before a certain point in the future
Detailed description
The future perfect tense is used to express an action that will have been completed before a specific time in the future It is formed by combining the auxiliary verb "will" or "shall" with the have+- ed particle of the verb For example, "I will have finished my home by dinner time" means that the action of finishing my home will have been completed by the time I eat dinner
Description
Past tense
CATALOGUE
03
Indicates an action that was taking place at a certain time in the past
The past continuous tense is used to show an action that was onging in the past at a specific time It is formed by using the auxiliary verb "was" or "were" with the - ing form of the verb For example, "I was eating dinner when the phone rang."
Detail
VS
The subjective mood is used in object claims to express wishes or hypotheses about the object
Detail
In object classes, the sub junction mood is used to express wishes or thematic situations about the object, such as "I wish you were here." It is also used to express hypotheses about the object, such as "If the car was new, it would run smoothly."
Summary
In conditional senses, the subcritical mood is typically found in the "if" clause, specifically when the condition is contemporary to fact or highly unlikely to occur It is used to express wishes or thematic situations, such as "If I were you, I would..." or "If it were not for the rain, we would have gone hiding."
Temporary reference
Tense is used to agree with the subject in terms of time, ensuring that the verb form matches the context
Grammatical agreement
In some cases, tense is used to express wishes, hypotheses, or conditions that are contemporary to fact