【导语】“地中海炖杂鱼”通过精心收集，向本站投稿了3篇introduce的过去式和用法例句，下面就是小编给大家带来的introduce的过去式和用法例句，希望能帮助到大家!
篇1：introduce的过去式和用法例句
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。
11. “Health Matters” is introduced by Dick Oliver on BBC World Service.
英国广播公司对外广播频道的“健康动态”节目由迪克·奥利弗主持。
12. Under his editorship, the Economist has introduced regular sports coverage.
在他担任编辑期间，《经济家》开始定期刊登体育报道。
13. We haven't been introduced. My name is Nero Wolfe.
还没人介绍我们。我叫尼罗·沃尔夫。
14. In 1987, Garcia introduced legislation to nationalize Peru's banking and financial systems.
1987年，加西亚立法将秘鲁银行业和金融系统收归国有。
15. In this way the children are introduced to sequential learning.
这样孩子们就会循序渐进地学习。
篇2：introduce的过去式和用法例句
introduce的用法1：introduce的基本含义是“引导到里面”,常用于第一次正式使某人认识或了解某人或某事物,可以自我介绍,也可以介绍别人。
introduce的用法2：introduce还有“引进”“实施”“采用”“插入”“作为…的开头”等意思。
introduce的用法3：introduce是及物动词,接名词或代词作宾语,把自己介绍给别人时接反身代词。可用于被动结构。introduce的宾语后面接介词to时表示“向某人介绍”“把…介绍给某人”; 接介词into时,表示“传入”“引进”“采用”。
篇3：dare过去式和用法例句
dare的过去式和其他时态：
过去式: dared
过去分词: dared
现在分词: daring
dare的用法：
dare的用法1：dare用作实义动词时,有时态和人称的变化,用do, does或did来构成否定句或疑问句。
dare的用法2：dare作“敢”解时,指“勇敢”,含有大胆、鲁莽、爱冒险,或因爱慕虚荣而甘冒生命或受惩罚的危险的意味,后面通常接动词不定式,有时可省略不定式符号to。一般不用于进行体。
dare的用法3：dare还有“激某人做难办的事”的意思,即问某人敢不敢(或能不能)做某事,暗示他不敢(或不能),其后接以动词不定式充当补足语的复合宾语,不定式中的to一般不省略。
dare的用法4：dare还可作“冒险,面对危难而不畏惧”解,直接接宾语,这是不常见的用法。
dare的过去式例句：
1. He has also dared to take unpopular, but principled stands at times.
他有时也会大胆坚持不受欢迎、但却有原则性的立场。
2. No one dared shoot for fear of hitting Pete.
没人敢开枪，怕伤着皮特。
3. He followed her, incensed that she'd dared to leave him alone.
他跟着她，对她竟敢对自己置之不理感到极其愤怒。
4. She said it as loudly as she dared.
她壮着胆子大声说了出来。
5. I wouldn't have dared to defy my teachers.
我可不敢不听老师的话。
6. The neighbours all stood aghast, and dared not move.
邻居们都目瞪口呆, 再不敢动.
7. Unafraid of attack , they dared ( to ) run such risks.
他们不怕围攻, 敢于承担这样的风险.
8. He dared not show that he was pleased.
他不敢表示自己觉得高兴.
9. She dared the danger of bankruptcy.
她敢冒破产的风险.
10. I dared him, but he didn't.
我向他挑战, 可是他不敢应战.
11. How dared you to play truant!
你竟敢逃学.
12. How dared they do such a thing?
他们怎么敢做出这样的事?
13. He dared me to jump over the stream.
他激我跳过那条小溪.
14. He never dared peep again.
他不敢再作声了.
15. Caroline hardly dared talk in Alex's presence, she was so in awe of him.
卡罗琳在亚历克斯面前几乎不敢说话，她对他很是敬畏。
introduce的过去式和用法例句（精选3篇）
