The sentence ‘After the typhoon, the water in the lake ( ) three more feet’ requires the correct verb form to express the action properly. In this case, the correct answer is ‘rose,’ and we will explain why ‘raised’ is incorrect, as well as why ‘rose’ does not require a preposition when followed by ‘O.’
Understanding the use of ‘rose’ vs. ‘raised’
Both ‘rose’ and ‘raised’ are forms of the verb ‘rise’ and ‘raise,’ respectively, but they are used differently in sentences. ‘Rise’ is an intransitive verb, meaning it does not take a direct object, while ‘raise’ is a transitive verb, meaning it requires a direct object.
In the sentence in question, ‘the water in the lake’ is not an object but a subject that is rising by itself, which makes ‘rose’ the correct choice. The verb ‘rose’ is intransitive and naturally fits this context, indicating that the water increased in height without needing an external force acting on it.
Why ‘raised’ is incorrect
‘Raised’ is the past tense of the transitive verb ‘raise,’ which requires a direct object. For example, ‘She raised the flag.’ In this case, the water cannot be the direct object of ‘raised,’ because the water is not being acted upon by something else. It is the subject of the action, hence ‘rose’ is the correct verb.
Understanding prepositions after verbs like ‘rise’
When ‘rose’ is used in the sentence ‘the water rose three feet,’ no preposition is necessary between the verb and the object (three feet). This is because ‘rise’ is an intransitive verb and does not need an external object or preposition to describe its movement. However, if we use ‘raised,’ we would need to include a preposition, as in ‘The teacher raised the bar by three feet.’ In this case, the object ‘bar’ requires an action to be performed on it, which is why ‘raise’ needs a preposition like ‘by’ to show the extent of the increase.
Summary
In conclusion, the correct verb form in the sentence ‘After the typhoon, the water in the lake ( ) three more feet’ is ‘rose’ because ‘rise’ is an intransitive verb that does not require a preposition or direct object. ‘Raised’ is incorrect in this context because it is a transitive verb that requires a direct object. Understanding the difference between these two verbs and when to use prepositions is essential to using them correctly in sentences.


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