introduce的过去式和过去分词
introduce的时态变化形式也是英语里面的考察点，而introduce的过去式和过去分词的变化形式是一样的。下面是本站小编为你整理的introduce的过去式和过去分词相关资料，希望大家喜欢!
过去式： introduced
过去分词： introduced
adj.[医]引种的，引进的;
v.提出( introduce的过去式和过去分词 ); 介绍; 引进; 作为…的开头
introduced造句1. He introduced radio to the school to increase the children's awareness.
他在学校开通广播，以提高孩子们的警觉性。
2. In 1971, the 1p and 2p decimal coins were introduced in Britain.
英国于1971年开始使用十进制的1便士和2便士硬币。
3. The British government introduced a watered-down version of the proposals.
英国政府针对这些提议提出了另一较缓和的版本。
4. She showed me round and introduced me to everybody.
她领着我四处看了看，将我介绍给每个人。
5. Someone introduced us and I sat next to him.
有人给我们作了介绍，我挨着他坐下了。
6. The National Collegiate Athletic Association introduced drug testing in the mid-1980s.
美国大学体育联合会在20世纪80年代中期开始实行药物检测。
7. The Government has introduced a number of other money-saving moves.
政府已经采取了其他一些省钱的举措。
8. The system we introduced in 1980 has been a great improvement.
我们1980年引进的系统有了很大改进。
9. A speed limit of 30 mph was introduced in built-up areas.
在建筑密集区域，车速限制为每小时30英里。
10. At the next stop the man got off too and introduced himself.
那个男人在下一站也下了车并作了自我介绍。
introduce的常见句型用作动词
用作及物动词
S+～+ n./pron.
Permit me to introduce myself.
请允许我自我介绍。
Let me introduce him. This is Mr. Turner, our American friend.
让我介绍一下,这是我们的美国朋友特纳先生。
It's my great pleasure to introduce tonight's speaker,Professor Lewis.
我很荣幸地介绍今晚的主讲人,刘易斯教授。
用作宾补动词
S+～+ n./pron. +as n.
He introduced Mary as his daughter.
他介绍说玛丽是他女儿。
Kaplan introduced him as the government officer.
加普兰介绍他是政府官员。
