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back 的动词变位表

Simple tenses

Present
I	back
you	back
he/she/it	backs
we	back
you	back
they	back

Past
I	backed
you	backed
he/she/it	backed
we	backed
you	backed
they	backed

Present Perfect
I	have	backed
you	have	backed
he/she/it	has	backed
we	have	backed
you	have	backed
they	have	backed

Past Perfect
I	had	backed
you	had	backed
he/she/it	had	backed
we	had	backed
you	had	backed
they	had	backed

*Will*-Future
I	will	back
you	will	back
he/she/it	will	back
we	will	back
you	will	back
they	will	back

*Going to*-Future
I	am	going to	back
you	are	going to	back
he/she/it	is	going to	back
we	are	going to	back
you	are	going to	back
they	are	going to	back

Future Perfect
I	will have	backed
you	will have	backed
he/she/it	will have	backed
we	will have	backed
you	will have	backed
they	will have	backed

Continuous tenses

Present
I	am	backing
you	are	backing
he/she/it	is	backing
we	are	backing
you	are	backing
they	are	backing

Past
I	was	backing
you	were	backing
he/she/it	was	backing
we	were	backing
you	were	backing
they	were	backing

Present Perfect
I	have been	backing
you	have been	backing
he/she/it	has been	backing
we	have been	backing
you	have been	backing
they	have been	backing

Past Perfect
I	had been	backing
you	had been	backing
he/she/it	had been	backing
we	had been	backing
you	had been	backing
they	had been	backing

*Will*-Future
I	will be	backing
you	will be	backing
he/she/it	will be	backing
we	will be	backing
you	will be	backing
they	will be	backing

*Going to*-Future
I	am	going to be	backing
you	are	going to be	backing
he/she/it	is	going to be	backing
we	are	going to be	backing
you	are	going to be	backing
they	are	going to be	backing

Future Perfect
I	will have been	backing
you	will have been	backing
he/she/it	will have been	backing
we	will have been	backing
you	will have been	backing
they	will have been	backing

Conditional

Conditional
I	would	back
you	would	back
he/she/it	would	back
we	would	back
you	would	back
they	would	back

Conditional Past
I	would have	backed
you	would have	backed
he/she/it	would have	backed
we	would have	backed
you	would have	backed
they	would have	backed

Imperative

back

Impersonal

*ing*-Form
backing

Past Participle
backed

查看连接词

在双语词典中的"back"译文