invest做动词有投资;投入等意思，那么你知道invest的过去式是什么吗?下面学习啦小编为大家带来的invest的过去式和用法例句，欢迎大家学习!
invest的过去式和其他时态：
过去式: invested
过去分词: invested
现在分词: investing
invest的用法：
invest的用法1：invest用作及物动词,可接名词或代词作宾语。后接介词in,表示“把…投入”,即把资金投入商业活动中或有利益的事业中,也可指投入时间或精力。
invest的用法2：接介词with,表示“把…授予”,即把珍贵的东西、荣誉、权力等授予某人。
invest的过去式例句：
1. The airlines have invested enormous sums in new, quieter aircraft.
航空公司投入了大笔资金购买噪音较小的新型飞机。
2. The company invested thousands in an electronic order-control system.
公司耗资数千购买了一套电子订单管理系统。
3. But many leaders have invested their ill-gotten gains in several different countries.
但很多领导者已把他们的非法所得投资到了几个不同的国家。
4. The constitution had invested him with certain powers.
宪法授予他某些权力。
5. He invested all our profits in gold shares.
他把我们所有的收益都投资在黄金股上了。
6. They've invested their money wisely.
他们已经把钱作了明智的投资。
7. The buildings are invested with a nation's history.
这些建筑承载着一个国家的历史。
8. The money will be invested in managed funds.
这笔钱将投资于管理基金。
9. He invested his lawyer with complete power to act for him.
他让律师全权代办.
10. It is surprising how soon historical personages became invested with romantic attributes.
令人惊奇的是历史人物很快就带有传奇的色彩.
11. The governor has been invested with full authority to act.
总督已获全权进行处理.
12. The Queen invested the brave soldier with the Military Cross.
女王授予那位勇敢军人十字勋章.
13. She invested most of her savings in stocks and shares.
她把大部分存款投资在公债和股票上.
14. History books often seem to be invested with an air of unreality.
史书似乎常带有一种不真实的味道.
15. I invested all my efforts in passing an exam.
我为考试全力以赴.
思考：
思考1：英语invest什么意思
提示：invest动词 vt. 1. 投(资)[(+in)] 2. 耗费,投入(时间,金钱等)[(+in)] 3. 【书】覆盖;披盖[(+with)] 4. 【书】授予[(+with)][H] 5. 【书】赋於,使充满[(+with)][H] 6. 【军】包围;围攻 vi. 1. 投资,入股[(+in)] 2. 【口】花钱买[(+in)]
思考2：如何对应地记住invest和investigate的意思？
提示：gate 谐音为get，investigate 要想投资有所得就要先进行调查，所以记住investigate是调查，invest 是投资 另外也可以这样记，gate是大门的意思，想投资先入门，先做大量的调查，所以investigate是调查
思考3：investinsth有investindoing的用法吗
提示：一般没有这种用法. 它有两种用法: 1,invest in 于 投入(精力或时间) [口]买进 如; invested much time and energy in getting a good education. 付出许多时间和精力以求得良好的教育 2,invest with 把授于(某人); 使(某物)带有 使笼罩着, 被所包围
思考4：investion和investment有区别吗？
提示：前者没有这个词，有的话应该是invention发明。后者是投资学，
思考5：invest后接什么介词
提示：invest 作不及物动词用时，介词用 in：invest in。
