NEWS & TOPICS

2022年9月16日

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    Subject-verb agreement is a fundamental grammatical concept that relates to the proper matching of the subject and verb in a sentence. It is a crucial aspect of effective communication as it enables readers to understand the intended meaning of the sentences. The subject-verb agreement is often tested through gap-filling exercises, which assess a writer`s ability to identify and correct errors in subject-verb agreement.

    In gap-filling exercises, a sentence is presented with a missing verb, and the writer must fill in the blank with the correct verb form that agrees with the subject. The concept of subject-verb agreement may appear straightforward, but it can be tricky for writers, especially those who are not native speakers of English.

    The agreement between the subject and verb depends on whether the subject is singular or plural, and whether it is in the present or past tense. For example, in the present tense, a singular subject takes a singular verb form, while a plural subject requires a plural verb form. Consider the following examples:

    – The cat (singular) chases (singular verb) the mouse.

    – The cats (plural) chase (plural verb) the mice.

    Similarly, in the past tense, a singular subject takes a singular verb form that ends with “-ed,” while a plural subject takes a plural verb form that does not end with “-ed.” For example:

    – The cat (singular) chased (singular verb in past tense) the mouse.

    – The cats (plural) chased (plural verb in past tense) the mice.

    It is crucial to note that subject-verb agreement is not affected by words that come between the subject and verb, such as prepositional phrases or adjectives. The verb must always agree with the subject that comes before it.

    In addition to subject-verb agreement in simple sentences, writers must also be aware of special cases where the subject-verb agreement may be less straightforward. For instance, when using collective nouns, such as “team” or “family,” the verb form can depend on whether the group is acting as one unit or as individuals. Consider the following examples:

    – The team (collective noun acting as one unit) is (singular verb) practicing together.

    – The team (collective noun acting as individuals) are (plural verb) wearing their own jerseys.

    Another special case is when using indefinite pronouns, such as “everyone” or “someone.” In such instances, the verb form depends on whether the pronoun is singular or plural. For example:

    – Everyone (singular indefinite pronoun) wants (singular verb) to be successful.

    – Some (plural indefinite pronoun) of the people (plural noun) are (plural verb) attending the event.

    In conclusion, subject-verb agreement is an essential concept in grammar that writers must master to communicate effectively. Gap-filling exercises can be a useful tool for writers to identify and correct errors in subject-verb agreement. By paying attention to the subject`s number and tense, writers can construct grammatically correct sentences that convey their intended meaning with clarity.