音标

英 [ˈliːd ɪn]；美 [ˈliːd ɪn]

意思

名词，主要意思为“导入；开场白；（戏剧、电影等的）序幕；（电器设备的）引入线 ”。在不同语境下有不同侧重点，但总体围绕“引导进入某种状态或内容”这一概念。

造句

The teacher used an interesting video as a lead - in to the new lesson.
老师用一段有趣的视频作为新课的导入。

The lead - in of the play was very engaging and got the audience's attention right away.
这部戏剧的序幕非常引人入胜，立刻吸引了观众的注意力。

The journalist's lead - in to the interview set a relaxed tone.
记者采访的开场白营造了轻松的氛围。

This song serves as a great lead - in to the album.
这首歌是这张专辑很棒的开场曲。

The electrical lead - in needs to be checked regularly for safety reasons.
出于安全考虑，电器引入线需要定期检查。

The speaker's humorous lead - in made the audience laugh and feel at ease.
演讲者幽默的开场白让观众大笑并感到放松。

A good lead - in can make the transition to the main content smoother.
一个好的导入能使向主要内容的过渡更加顺畅。

The movie's lead - in gives some background information about the story.
这部电影的序幕给出了一些关于故事的背景信息。

The trainer designed an interactive lead - in for the workshop.
培训师为研讨会设计了一个互动式的导入环节。

The lead - in of the radio program caught my interest immediately.
这个广播节目的开场白立刻引起了我的兴趣。

初学英语怎么运用

口语运用

课堂交流：在和同学或老师交流课堂学习感受时提及。例如：“I really liked the lead - in of today's English class. That short story made the lesson more interesting.（我很喜欢今天英语课的导入。那个小故事让课程更有趣了。）”

讨论表演或节目：当谈论戏剧、电影、广播节目等时。比如：“The lead - in of that play was so creative. It made me want to see the whole thing.（那部戏剧的序幕很有创意。它让我想看完整个演出。）”

描述活动开场：在描述某个活动开始的情况时。例如：“The lead - in of the party was a dance performance. It was really exciting.（派对的开场是一场舞蹈表演。真的很刺激。）”

写作运用

学习心得写作：在写学习日记或者学习总结时，描述课程导入给自己带来的影响。例如：“The teacher's innovative lead - in method in math class inspired me to think actively.（数学老师创新的导入方法激发了我积极思考。）”

影评、剧评写作：在评论电影、戏剧等作品时，评价其开场部分。比如：“The movie's lead - in failed to draw the audience in effectively, which affected the overall viewing experience.（这部电影的序幕没能有效地吸引观众，这影响了整体观影体验。）”

学习积累

对比记忆：将不同类型的“lead - in”进行对比，如课程导入、节目开场等，分析它们在不同情境下的特点和作用，加深对该词的理解。

收集范例：收集一些优秀的“lead - in”案例，无论是文字形式还是实际的视听材料，学习它们的表达方式和技巧，并尝试模仿运用。