setence:The student talks.So the verb is "talks".And we can also know when the action happens ,the verb"talks" is present trense.A verb indicates number.The noun is "student"(singular)so the verb will +s(talk+s+talks).

If we change the sentense to ：The students talk.The noun "students"is plural.So we don't need to +s.

This is called Subject-verb agreement:the verb should agree in number with the subject.

Subject-Verb Agreement 1

主谓一致

• setence:The student talks.So the verb is "talks".And we can also know when the action happens ,the verb"talks" is present trense.A verb indicates number.The noun is "student"(singular)so the verb will +s(talk+s+talks).
• If we change the sentense to ：The students talk.The noun "students"is plural.So we don't need to +s.
• This is called Subject-verb agreement:the verb should agree in number with the subject.

Talks verb

good。                          

good。

good

good。

1,Subject:singular,plural

1. tense    sinhgular plural    talks=verb.
2.  
3.  
4.  

 singula piural

A   VERB   EXPRESSES    ACTION   OR   A  

STATE    OF    BEING  .

=TENSE.

TALKS=SINGULAR.

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Subject-verb agreement：the verb should agree in number with the subject.

A verb expresses action or a state of being.

A verb indicates when the action happens.=tense

A verbindicates number= singular or plural

The student talks             

                 verb

             Present tense

                singular

Subject - verb agreement:P the verb should agree in number with the subject.

A verb expresses action or a state of being.

A verb indicates  when the action happens.=tense

Lpl is