湖南省长沙市第一中学2022-2023学年高三上学期入学考试英语试题 答案

以下是关于湖南省长沙市第一中学2022-2023学年高三上学期入学考试英语试题 部分答案，

【答案】1.C
2.C
3.B
【解析】
【导语】这是一篇记叙文。文章讲述了戴森发明真空吸尘器的背景和过程，以及他最后取得成功的事迹。
【1题详解】
细节理解题。根据文章第二段“Dyson's cyclone technology doesn't use any bags at all..Air is sucked into a plastic cone-shaped object.The dust is separated from the air thanks to centrifugal forces（）。The dust falls to the bottom and is collected in a tray and pure air escapes.（戴森的旋风技术根本不使用任何袋子。空气被吸入一个塑料锥形物体。由于离心力，尘埃从空气中分离出来。灰尘落到底部并被收集在托盘中，纯净的空气逸出。）”可知戴森的旋风技术用离心力使尘埃与空气分离，尘埃被收集起来，使得纯净的空气能逸出，即空气能自由流动；故选C项。
【2题详解】
细节理解题。根据文章第四段“From their short-sighted perspective,they didn't want to pay Dyson licensing fees for his invention because that would reduce their net profit.（从他们短视的角度来看，他们不想为戴森的发明支付许可费，因为这会降低他们的净利润。）”可知制造商认为这个产品会导致他们的利润降低，即他们认为他的产品利润更少；故选C项。
【3题详解】
推理判断题。根据文章最后一段Most people would have just given up there.Not Dyson.He made the decision to start his own manufacturing company and to beat them at their own game.In 1993，he set up a factory in the UK to produce the Dyson Dual Cyclone and then started advertising it directly to the British public using TV ads with the slogan"Say goodbye to the bag".It was a huge success and went on to outsell cleaners made by the very same manufacturers that had rejected him.（大多数人会放弃的。但戴森不是。他决定创办自己的制造公司来以其人之道，还治其人之身。1993年，他在英国成立了一家工厂，生产戴森双重旋风分离器，然后开始利用电视