mark的过去式和用法例句

mark的过去式和用法例句

　　mark做动词有弄污;打分;留意;做标记等意思，那么你知道mark的过去式是什么吗?下面跟着学习啦小编一起来学习一下，希望对大家的学习有所帮助!

　　mark的过去式和其他时态：

　　过去式: marked

　　过去分词: marked

　　现在分词: marking

　　mark的用法：

　　mark的用法1：mark的基本意思是“在…留下痕迹,作记号,标明,打分数”,引申可作“表明”解。

　　mark的用法2：mark既可用作及物动词,也可用作不及物动词。用作及物动词时,可接名词、代词、疑问词从句作宾语,也可接以形容词充当补足语的复合宾语,可用于被动结构。用作不及物动词时,主动形式有时含有被动意义。

　　mark的过去式例句：

　　1. For more details about these products, send a postcard marked HB/FF.

　　要了解这些产品的详细信息，请寄来标明HB/FF字样的明信片。

　　2. A toy store has marked down the Sonic Hedgehog computer game.

　　一家玩具店降低了电脑游戏《刺猬索尼克》的售价。

　　3. It was even marked on the map as a scenic route.

　　它甚至还作为观光路线标在了地图上。

　　4. Miss Hoare called out names and marked them off.

　　霍尔小姐点名后把它们一一划掉。

　　5. He frugally saved various bits of the machine in carefully marked boxes.

　　他厉行节约地把这台机器的各种零件放进仔细标记的盒子里收好。

　　6. The figures marked the final low point of the present economic cycle.

　　这些数据显示了目前经济周期的最低点。

　　7. Her independence of spirit marked her out from her male fellow officers.

　　她的独立精神使她有别于共事的男性军官。

　　8. Theoretically, the price is supposed to be marked on the shelf.

　　照理说，价格应该标在货架上。

　　9. Clothes are the best bargain, with many items marked down.

　　买衣服是最划算的，许多衣服都降价了。

　　10. The trends since the 1950s have become even more marked.

　　20世纪50年代以来，这些趋势更加显而易见。

　　11. His writings were marked by an extraordinary lucidity and elegance of style.

　　他的作品简洁明晰，文风典雅。

　　12. That day marked the beginning of a 20-year estrangement.

　　从那一天开始了长达20年的互不往来。

　　13. I marked the ground and then paced it out to be sure.

　　我在地面上作了标记，然后为了确保起见步测了一下。

　　14. They marked out the boundaries of our visual universe.

　　他们标出了我们视觉经验领域的界限。

　　15. They are showing a marked disinclination to pursue these opportunities.

　　他们对争取这些机会明显表现出不乐意。