释义 |
The verb phrase Types of main verbThe forms of main verbsIrregular verbsAuxiliary verbsBeHaveDoModal verbsCan and couldMay and mightMustShall and willShouldWouldOught toDare and needUsed toPhrasal verbsTenseAspectCompound tensesThe present simple tenseThe past simple tenseThe present continuous tenseThe past continuous tenseThe present perfect tenseThe past perfect tenseThe present perfect continuous tenseThe past perfect continuous tenseFuture referenceActive and passiveFinite and non-finite verbsThe non-finite parts of the verbThe to infinitiveThe to infinitive and the -ing form |