prevent的過去式和用法例句

prevent做動詞有預防;防止，阻止;擋住等意思，那麼你知道prevent的過去式是什麼嗎?下面本站小編爲大家帶來prevent的過去式和用法例句，歡迎大家學習!

　　prevent的過去式和其他時態：

過去式: prevented

過去分詞: prevented

現在分詞: preventing

　　prevent的用法：

prevent的用法1：prevent的基本意思是“止”,可表示“阻止”(某計劃或意圖)、“防止”(已有兆頭的險事、惡事)、“制止”(某人做某事)等,強調做好預先的防備或準備,含有“阻止成功”的意味。

prevent的用法2：prevent主要用作及物動詞,可接名詞、代詞或動名詞作賓語,不接不定式作賓語。用作prevent賓語的動名詞前常有物主代詞或者名詞,人稱代詞賓格表示其邏輯主體。prevent可用於被動結構。prevent偶爾也可用作不及物動詞。

prevent的用法3：表示“阻止做某事”,可用prevent sb/sb's v -ing,也可用prevent sb from v -ing,這幾種用法在意義上沒有明顯的區別。

　　prevent的過去式例句：

1. Their religious convictions prevented them from taking up arms.

由於宗教信仰的原因，他們不會拿起武器進行反抗。

2. The rioters were prevented from venting their anger on the police.

鬧事者向警察發泄怒氣的企圖沒有得逞。

3. The club's constitution prevented women from becoming full members.

這個俱樂部的章程不允許女性成爲正式會員。

4. Crowds of youths prevented the fire service from dealing with the blaze.

成羣結隊的小青年阻攔消防部門滅火。

5. Its nationals may be prevented from leaving the country.

其國民可能會被禁止出境。

6. It should have prevented rain water warping the door trim.

這原本應當能夠防止雨水把門的飾邊弄翹的。

7. Flu prevented her from attending her daughter's confirmation.

流感使她沒能參加女兒的堅振禮。

8. Early warnings of rising water levels prevented another major catastrophe.

提前發出的洪水水位上漲警報防止了又一次的重大災害。

9. The rain prevented them from eating outdoors.

雨天使他們無法戶外用餐。

10. The accident could have been prevented.

這次事故本來是可以防止的。

11. A nasty incident was prevented by the timely arrival of the police.

警察的及時到來阻止了一次嚴重事故。

12. The decay of the meat could have been prevented by proper refrigeration.

如果經過適當的冷藏,這些肉本來不至於腐爛掉.

13. His benevolent nature prevented him from refusing any beggar who accosted him.

他樂善好施的本性使他不會拒絕走上前向他行乞的任何一個乞丐.

14. Many interruptions have prevented me from finishing the work.

許多打岔的事使得我未能完成這項工作.

15. They prevented the flood from breaking over the dam.

他們堵住了洪水,不讓它淹過堤壩.