2019届高三英语一轮复习---一词多义讲解教学课件共28张PPT含歌曲

Welcome to my class 一词多义 Today’s topic: polysemy 教学目标: 寻找一个单词多个意思之间的联系， 提高词汇学习效率。 4 同学们平时都是怎么记忆一词多义的？ 名词board …It would remain the case, of course, that Mrs Bennet would be one of very few women on the company board, that her salary would be lower than her male colleagues, her bonus of a more "female" dimension and her lifespan (年限) among the city's business leaders shorter than theirs. … 委员会，董事会，理事会 The exam results went up on the board. 布告牌 Have the passengers gone on board yet? 船上（或飞机上、火车上） 小试牛刀：head discussion head 头 头脑，脑筋 头疼 负责人，领导人 顶端，上端 源头 校长，院长 某方面的才智或天资 1.头,头部 2. 头脑，脑筋 3.头疼 4.负责人，领导人 5.校长，院长 6.顶端，上端 7.源头 用头顶球/朝……行进head for/ 位于排行之首 领导，主管 在（页或篇章）顶端加标题 名词 动词 1.I wish you’d use your head. 2. the heads of government 3. the head of the river 4. The student made a mistake, so he was called in to see the Head. 头脑，脑筋 负责人，领导人 源头 校长，院长 consolidation 2013年天津卷阅读 …Dropping the basket heavily, I declared, “If the store wants its last twenty dozen, they can pick it themselves… 使降落（故意地） 2009年辽宁卷阅读 …He opened the book and began to turn the pages. Suddenly, a car key dropped from an envelope taped behind the book… 掉下，落下（意外地） 动词 drop 掉下，落下 …Many of their shops relied on passing car drivers for some of their trade. As the number of people driving past dropped, so did their incomes… 减少 …The second attack was so serious that his airway swelled, preventing him from breathing, his blood pressure dropped suddenly, and his heart stopped for a moment… 降低 Her eyes dropped to her lap. 垂视 Can you drop me near the bank ? You left your jacket, but I can drop it off on my way to work tomorrow. 中途卸客，中途卸货 累倒，累垮 She expects everyone to work till they drop. She has dropped most of her old friends. 不再与（某人）来往 I dropped German when I was 14. 停止，终止，放弃 不予考虑 She has been dropped from the team because of the injury. He dropped me a line yesterday. 给某人寄，送，写(信) drop 落下，掉下 使降落，下降 减少 累倒 垂视 中途卸客， 中途卸货· 给某人寄，送，写(信) 停止