lock做動詞有固定;鎖(住);抓牢;過閘等意思，那么你知道lock的過去式是什么嗎?下面學(xué)習(xí)啦小編為大家?guī)淼膌ock的過去式和用法例句，歡迎大家學(xué)習(xí)!

　　lock的過去式和其他時態(tài)：

　　過去式: locked

　　過去分詞: locked

　　現(xiàn)在分詞: locking

　　lock的用法：

　　lock的用法1：lock的基本意思是“鎖上”“鎖住”,也可表示“卡住”,引申可作“使…固定”解。

　　lock的用法2：lock用作及物動詞時接名詞或代詞作賓語,可用于被動結(jié)構(gòu)。

　　lock的用法3：lock用作不及物動詞時主動形式常含有被動意義。

　　lock的過去式例句：

　　1. I slowly zipped and locked the heavy black nylon bags.

　　我慢慢地把那些沉重的黑色尼龍袋的拉鏈拉上并鎖好。

　　2. The front door is locked and all the windows are firmly shut.

　　前門鎖上了，所有窗戶都關(guān)嚴(yán)了。

　　3. He had even locked away all the videos of his previous exploits.

　　他甚至將記錄他以前偉績的錄像帶通通鎖起來了。

　　4. The memory of it all was locked deep in my subconscious.

　　關(guān)于它的一切記憶都深植于我的潛意識里。

　　5. One young policeman stood guard outside the locked embassy gates.

　　一位年輕的警察在大門緊閉的使館外站崗。

　　6. The three leading contenders were locked in a dogfight.

　　三名領(lǐng)先的競爭者陷入一場鏖戰(zhàn)。

　　7. You are mad, Isabel. You should be locked up.

　　你瘋了，伊莎貝爾。應(yīng)該把你關(guān)起來才是。

　　8. She slammed the door and locked it behind her.

　　她砰的一下關(guān)上門，隨手鎖上了。

　　9. He is currently locked in a power struggle with his Prime Minister.

　　他目前陷入了一場同的權(quán)力之爭當(dāng)中。

　　10. The waste is safely locked away until it is no longer radioactive.

　　廢料被安全儲存起來，直到其不再有輻射性。

　　11. I locked myself out of our apartment and had to break in.

　　我把自己鎖在了我們的公寓外面，不得不破門而入。

　　12. He pulled the drapes shut, locked the door behind him.

　　他把簾子拉嚴(yán)，轉(zhuǎn)身把門鎖好。

　　13. She meticulously cleaned the gun and locked it away in its case.

　　她小心翼翼地把槍擦拭干凈，放進槍盒里鎖好。

　　14. She motioned for the locked front doors to be opened.

　　她示意把鎖著的前門打開。

　　15. They beat them up and locked them in a cell.

　　他們毆打了他們，并把他們鎖在一間囚室里。