lead-in

英 [ˈliːd ɪn]

美 [ˈliːd ɪn]

n.  (主题、故事、表演等的)引子，介绍，开场白

电力

牛津词典

noun

• （主题、故事、表演等的）引子，介绍，开场白
  an introduction to a subject, story, show, etc.

柯林斯词典

• N-COUNT 引子；前奏；开场白
  Alead-inis something that is said or done as an introduction before the main subject or event, especially before a radio or television programme.
  1. They were thrilled, finally, to have a decent lead-in for their 9 a.m. local programs.
     终于，他们为上午9点播出的本地节目有了一段像样的片头而高兴得不得了。

英英释义

noun

• wire connecting an antenna to a receiver or a transmitter to a transmission line
• the introductory section of a story
  1. it was an amusing lead-in to a very serious matter
  Synonym:leadlede

双语例句

• During the lead-in stage, use all the possible teaching methods and materials to help students get more knowledge about the topic of the new unit and cultivate the interest in learning.
  在新单元的引入阶段尽可能的使用手边的材料和设备帮助学生了解新单元的主题并了解更多的信息，并努力激发学生对于新课学习的兴趣。
• As an English teacher, which methods of lead-in do you often use so as to arouse students'interests in class?
  请结合教学实例，谈谈你采用了哪些导入法来激发学生的学习兴趣？
• Lead-in: Today we will talk about Western manners in three aspects: Meeting and Greeting People, Introductions and Table Manners.
  导入：今天我们来讨论西方礼仪的三个方面：相遇和问候，介绍以及餐桌上的礼节。
• The experimental results show that the bolt can lead-in the nut successfully, and verify the reasonableness of bolt lead-in device mechanism design.
  在螺栓引入装置试验样机上进行螺栓引入试验，结果表明螺栓能成功引入螺母，验证了螺栓引入装置结构设计的合理性。
• Planets roll on their courses. Writing lead-in area
  行星在轨道上运行。正在写入导入轨
• The Function of Positive Attitude to Students 'Meaningless Answer for English Class Lead-in
  教师对学生无意义答案的肯定态度在高职英语课导入时的作用
• This thesis has studied the classroom lead-in in senior high school English class.
  本文主要针对高中英语课堂导入进行了实验研究。
• It also provides a natural lead-in for your observations and suggestions for improvement.
  同时利用这一机会，你还可自然地表达你的想法和改进的建议。
• To employ this method during the part of Lead-in in English listening class may arouse the students enthusiasm and tap their listening potentialities to improve their listening comprehension.
  英语听力教学中的听前导入可以充分使用该方法以调动学生听力学习的积极性，挖掘学生的听力潜能，提高听力理解能力。
• During a4-week lead-in, the subjects received premeal regular plus twice-daily NPH insulin.
  在第一个4周期间，这些病人接受了一日两次的餐前规律中效胰岛素治疗。