Conjugation of the verb catalyse in English in all tenses
Here are the conjugation tables for the verb catalyse in English.
Conjugation of the verb catalyse in the present tenses
Present Tense
- I catalyse
- you catalyse
- he|she|it catalyses
- we catalyse
- you catalyse
- they catalyse
Present Continuous
- I am catalysing
- you are catalysing
- he|she|it is catalysing
- we are catalysing
- you are catalysing
- they are catalysing
Present Perfect
- I have catalysed
- you have catalysed
- he|she|it has catalysed
- we have catalysed
- you have catalysed
- they have catalysed
Present Perfect Continuous
- I have been catalysing
- you have been catalysing
- he|she|it has been catalysing
- we have been catalysing
- you have been catalysing
- they have been catalysing
How to use these conjugation tenses in English? The Present expresses habit, frequency, general truth and state in English. The Present Continuous mainly expresses the idea of an action or activity that is still in progress. The Present Perfect expresses notions that are always related to the present or the consequence of an event. Finally, the Present Perfect Continuous associates with the idea of activity that of duration.
Conjugation of the verb catalyse in the past tenses
Simple past
- I catalysed
- you catalysed
- he|she|it catalysed
- we catalysed
- you catalysed
- they catalysed
Past continuous
- I was catalysing
- you were catalysing
- he|she|it was catalysing
- we were catalysing
- you were catalysing
- they were catalysing
Past perfect
- I had catalysed
- you had catalysed
- he|she|it had catalysed
- we had catalysed
- you had catalysed
- they had catalysed
Past perfect continuous
- I had been catalysing
- you had been catalysing
- he|she|it had been catalysing
- we had been catalysing
- you had been catalysing
- they had been catalysing
How do you use these conjugation tenses in English? The Simple Past expresses completed actions unrelated to the present, dated past actions or habits. It is very often used in English. The Past Continuous (Simple Past + ING) on the other hand is used to talk about ongoing actions in the past or a past action in progress when another action occurs. The Past Perfect is used to indicate that the action took place before another past action. Finally, the Past Perfect Continuous is used to refer to a continuous action in the past that has continued until another past action.
Conjugation of the verb catalyse in the futur tenses
Future
- I will catalyse
- you will catalyse
- he|she|it will catalyse
- we will catalyse
- you will catalyse
- they will catalyse
Future continuous
- I will be catalysing
- you will be catalysing
- he|she|it will be catalysing
- we will be catalysing
- you will be catalysing
- they will be catalysing
Future perfect
- I will have catalysed
- you will have catalysed
- he|she|it will have catalysed
- we will have catalysed
- you will have catalysed
- they will have catalysed
Future perfect continuous
- I will have been catalysing
- you will have been catalysing
- he|she|it will have been catalysing
- we will have been catalysing
- you will have been catalysing
- they will have been catalysing
How do you use these conjugation tenses in English? The Future is used to talk about factual actions in the future. The Future Continuous is used to talk about things that will be happening in the future. The Future Perfect is a conjugation tense not often used in English, this conjugation tense is used to talk about a future factual action prior to another one. Finally the Future Perfect Continuous is very rarely used, this tense is used to talk about a future action in progress and prior to another.
The different forms of the participle in English, for the verb to catalyse
The imperative in English, for the verb to catalyse
Imperative
- catalyse
- let's catalyse
- catalyse
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