Unit 3 词汇讲解-2022-2023学年高中英语课堂同步精美课件（人教版2019）（选择性必修第三册）

词 汇 讲 解 版本：新人教 单元：选择性必修三 Unit 3 (Reading and Thinking — Learning About Language) 1 重难点词精讲 reform 一词多义 seize 一词多义 词根 sensitive release 一词多义 英语释义 sustain 一词多义 behalf 正式用语 词根 submit trend 一词多义 搭配义 1. starve 1)vi.&vt. (使)挨饿;饿死 Here are two loaves and a ham for you, so that you won’t starve. He said the only alternative was to starve the people, and this could not be allowed to happen. 2)vi. 渴望 They starve for the experience of practical work. 他们迫切需要实际工作的经验。 The students nowadays are starving for knowledge. 今天的学生们正渴望获得知识。 starvation n. 饿死，饥饿 短语：starve to death 饿死 词汇拓展 Starvation brings biochemical changes in the body. 饥饿引起体内的生化变化。 The explorers starved to death in the desert. 探险者们在沙漠中饿死了。 2. release The Battle at Lake Changjin (《长津湖》), the ticket sales added up to 5.5 billion yuan since its release on 30 September, 2021. It tells the story of the Battle of Chosin Reservoir in 1950. The Chinese side claims it as the most critical victory of the conflict, known in China as the War to Resist American Aggression and Aid Korea.  放开；松开 to stop holding sth (let go)： Don’t release the rope when we play tug-of-war.  释放；排放 to let sb / sth come out of a place where they have been kept or trapped： He commanded to release the prisoner. The factory continues releasing smoke, making the air polluted. release vt 构词：re- (back) + leas (loosen 松开) + -e，词源义和基本义为“放开”  首映（电影）；发行（CD、书等）；发布（新闻等）： release a movie / new version / information  发泄；宣泄 ： This is because gardening is a good way of releasing stress.  解雇 release n  [U]［可用单数］放走；释放；排放；宣泄： It was considered as an unsafe release of the prisoners. the release of homing pigeons into the sky  [U]［可用单数］发行；发布： The new software is planned for release on April 15th.  [C] 发行的影片等；发布的新闻等： the latest release 放开 release （基本义） release 语义网络图 放开某物的保密状态为公众所知 放开某物 放开被困的人 / 物 放开；松开 释放；排放 首映（电影）；发行（CD、书等）；发布（新闻等） 放开情感 发泄；宣泄 将某人从职务或责任中放开 解雇 n v 放走；释放；排放；宣泄 发行；发布 发行的影片等；发布的新闻等 放开 release （基本义） ［正式用语］支撑 (bear)： The tree coul