back的过去式是什么?back的用法和例句

back有向后，在后面;回到原处;恢复原状;回到以前的地方;回复;取回;追溯至;再次;离开;等意思，那么你知道back的过去式是什么吗?今天一起来学习一下back的过去式以及back的用法和例句，希望对大家的学习有所帮助!

back的过去式及其它时态

back的过去式:backed

back的复数:backs

back过去分词:backed

back现在分词:backing

back第三人称单数:backs

back的用法和例句

1、She will be back soon.

她马上就回来.

2、Join the blue wool on the end of the gold pattern and work the same stitches into the back.

在这金制图案边缘织上蓝毛线,在背面也用同样的方法来织.

3、She liked the dress that buttons down the back.

她喜欢从背部扣纽扣的女装.

4、He resolutely went back to the front.

他毅然决然地重返前线.

5、This insect makes its strange noise by rubbing its back legs together.

这只昆虫摩擦它的两条后腿发出一种奇怪的声音.

6、He came back to earth when the teacher told him to pay more attention.

当老师告诉他要认真的时候,他回到了现实中来.

7、Our attack was so vigorous that the enemy had to fall back to the river bank.

我方的进攻很猛烈,敌人只好退至河岸.

8、The echo resounded back to us.

回声传回到我们的耳中.

9、You will finish the job much quicker if you put your back into it.

只要你全力以赴,你就会很快完成任务.

10、He stepped back smartly from the edge.

他敏捷地从边上退了回来.