1. verbs
1.1. definition
1.1.1. are words reffering to states or actions & carrying markets of grammatical categories such as tenses , mood , aspect , voice
1.2. classification
1.2.1. morphology
1.2.1.1. simple verbs
1.2.1.1.1. one root morpheme
1.2.1.2. compound verbs
1.2.1.2.1. two or more root morpheme
1.2.1.3. derived verb
1.2.1.3.1. affixes and suffies
1.2.1.4. phrasal verb
1.2.1.4.1. verb + adverbial
1.2.1.5. prepositional verb
1.2.1.5.1. verb + prep
1.2.1.6. phrasal prepositional verb
1.2.1.6.1. catch up with
1.2.1.6.2. keep up with
1.2.2. sematics
1.2.2.1. lexical verbs & auxilary verbs
1.2.2.1.1. lexical
1.2.2.1.2. auxiliaries
1.2.2.2. regular & irregular
1.2.2.2.1. regular
1.2.2.2.2. irregular
1.2.2.3. transitive verbs & intransitive verbs
1.2.2.3.1. transitive(vt )
1.2.2.4. intensive verbs & extensive
1.2.2.4.1. intensive
1.2.2.5. stative verbs & dynamic verbs
1.2.2.5.1. dynamic verbs
1.2.2.5.2. stative verbs
1.3. grammatical categories of verbs
1.3.1. tense
1.3.1.1. consist of past , present and future
1.3.2. aspect
1.3.2.1. perfect and propressive
1.3.3. voice
1.3.3.1. active voice
1.3.3.1.1. the boy kicked the ball
1.3.3.2. passive voice
1.3.3.2.1. the ball was kicked by the boy
1.3.4. mood
1.3.4.1. three kinds of
1.3.4.1.1. indicative(trực thái cách , imparative(mệnh lệnh cách ) , subjunctive(bàng thái cách )
1.3.4.1.2. may be sitinguished
2. verb phases (VPS )
2.1. simple vps &complex vps
2.1.1. simple VP
2.1.1.1. consist of only head verb
2.1.1.1.1. he studies english
2.1.2. complex vp
2.1.2.1. head verb & auxilaries
2.1.2.1.1. she did like english
2.2. finite vps &non -finite vps
2.2.1. finite vp
2.2.1.1. has past , present &future tense
2.2.1.1.1. he was reading a magazine
2.2.2. non -finite vp
2.2.2.1. has form of the infinitive , -ing , -ed
2.2.2.1.1. it is useful to study english