speech的复数形式是加es，即speeches。speech作为名词，当译为“演讲”、“讲话”、“台词”时，是可数名词；当译为“言论”、“口语”、“能力”、“说话的方式”时，是不可数名词。
speech的基本含义及双语例句
speech作为名词，是可数名词，意为演说;讲话;发言;说话的能力;说话方式。例句有：
1、He made the announcement in a speech on television.
他在一次电视讲话中发表了这一声明。
2、I seemed to have lost the power of speech .
我好像话都说不出来了。
3、Her speech was slurred─she was clearly drunk.
她说话含混不清——她显然是喝醉了。
4、This expression is used mainly in speech, not in writing.
这种表达主要用于口语，而不是书面语。
5、She has the longest speech in the play.
在这部剧中，她的台词最长。
6、His speech became increasingly thick and nasal...
他说话的声音变得越来越粗，鼻音越来越重。
7、He could imitate in speech or writing most of those he admired.
他能模仿大多数自己崇拜的偶像的讲话和写作风格。
8、She is due to make a speech on the economy next week...
她将在下周作一个关于经济的演讲。
9、Speech is the fastest method of communication between people.
说话是人与人之间交流最快捷的方法。
10、It was by far the worst speech he had ever made.
这是他迄今发表过的最差的演讲。
11、Her speech to party members was not intended for public consumption.
她对党员发表的讲话并不打算公诸大众。
12、She set out the company's aims and objectives in her speech.
她在讲话中提出了公司的各项目标。
13、I can't just walk in there cold and give a speech.
我不能什么准备都没有，进去就发表演讲。
14、His speech emphasized the importance of attracting industry to the town.
他的发言强调了吸引工业到城镇的重要性。
