request做动词有请求;要求等意思，那么你知道request的过去式是什么吗?下面是小编整理的request的过去式和用法例句，欢迎大家学习!

request的过去式和其他时态：

过去式: requested

过去分词: requested

现在分词: requesting

request的用法：

request的用法1：request的基本意思是“请求”,指有礼貌地、正式地要求,尤其适用于表示感到自己的要求因缺乏权威、手段或无法使对方感兴趣而可能得不到满足的情况,含有极有礼貌甚至讨好对方的意味。

request的用法2：request是及物动词,接名词、代词、动词不定式或that从句作宾语,从句中的谓语动词须用虚拟式。

request的用法3：request是表示愿望的动词,通常不用于进行体。

request的用法4：request后不能直接接“人”作简单宾语,但可接“sb+to- v ”构成的复合宾语。

request的用法5：request后的宾语从句中须用虚拟语气,具体说,美式英语要求使用现在时虚拟语气,英式英语则要求使用should+动词原形,在正式语体里则要求使用现在式虚拟语气。

request的过去式例句：

1. Both mother and daughter, who have requested anonymity, are doing fine.

这对不愿意透露姓名的母女俩目前情况良好。

2. Mr Dennis said he had requested access to a telephone.

丹尼斯先生说他已经请求使用电话。

3. They requested sappers to mend bridges or remove mines.

他们要求坑道工兵修桥或拆雷。

4. Notices in the waiting room requested that you neither smoke nor spit.

候车室的公告牌要求人们不要吸烟和随地吐痰。

5. The public is urgently requested to assist police in tracing this man.

紧急要求公众帮助警方追踪此人。

6. The pastor requested the women present to join him in prayer.

牧师请在场的妇女们和他一起祈祷。

7. The military requested 6,000 pints of blood from the American Red Cross.

军方请求美国红十字会支援6,000品脱的血液。

8. Guests are requested to vacate their rooms by noon on the day of departure.

房客务请在离开之日的中午以前腾出房间。

9. The public are requested not to throw waste paper in the park.

公众被要求不得在公园里乱扔废纸.

10. It is requested that he should leave before seven o'clock.

请求他7点前离开.

11. The audiences are requested to be their seats by 7 ∶ 25.

要求观众在7∶25入座.

12. The schoolmaster requested a meeting at nine o'clock in the morning.

校长要求早上九点钟开会.

13. I requested of him that he should go away.

我请求他离开.

14. He requested the old man to look after the briefcase.

他请求那位老人照看这个公事包.

15. Hotel guests are requested to vacate their rooms by twelve noon.

旅馆的房客按规定要在中午十二点之前退房.