Question

while后面的动词用什么形式

Answer 1

while后面的动词用现在分词形式。

while后面直接加动词时一般要分为两种情况。如果该动词和主句主语之间为主动关系，则一般用其现在分词形式即V-ing。Whi1e作并列连词用，意思为而，然而，表示对比。

例句：

1、some people waste food while others haven't enough. 有些人很费粮食，然而有些人却吃不饱。

2、the son was having a good meal at home，while the parents were working in the fields.

儿子在家吃好饭而父母却在田里辛勤劳作。

while双语例句：

1、While Anderson was fitting a spare tired  to her car, the lady began to talk to him.

当Anderson在给她的车装备胎时，这位女士开始和他说话。

2、Each person was asked to write by hand and type on a keyboard while wearing a hood .

每个人都被要求戴着一个风帽，同时用手写字和在键盘上打字。

3、A woman tieda rope around herself while a man at the cliff top held the rope.

一个女人在自己身上绑了一根绳子，而悬崖顶上的一个男人抓着绳子。