Unit 2 单词讲义-2023-2024学年高中英语外研版（2019）选择性必修第二册

Unit2单词讲义 security 词性：名词 中文意思：安全，保障 英文释义：the state of being free from danger or threat 词源：来自拉丁语securitas，意为“安全” 例句：The security of the building was breached last night. 固定搭配：security guard（保安），security system（安全系统） 近义词：safety, protection moderator 词性：名词 中文意思：调解人，仲裁者 英文释义：a person who helps to control a meeting or discussion by asking questions and making sure that everyone has a chance to speak 词源：来自拉丁语moderatus，意为“调节的” 例句：The moderator helped to keep the debate on track. 固定搭配：moderator panel（调解小组），moderator role（调解角色） 近义词：mediator, arbitrator detox 词性：动词/名词 中文意思：解毒，排毒 英文释义：to remove harmful substances from the body, or the process of doing this 词源：来自detoxication，意为“解毒” 例句：She went to rehab to undergo detox. 固定搭配：detox program（排毒计划），detox drink（排毒饮料） 近义词：cleanse, purify fundraising 词性：名词/动词 中文意思：筹款，募捐 英文释义：the activity of collecting money for a particular purpose 词源：来自fundraise，意为“筹集资金” 例句：The charity is holding a fundraising event next week. 固定搭配：fundraising campaign（筹款活动），fundraising goal（筹款目标） 近义词：fund-raising, donation-gathering switch 词性：动词/名词 中文意思：切换，转换 英文释义：to change from one thing to another, or an object that can be used to turn something off or on or change its position or function 词源：来自古英语swiccan，意为“改变位置或方向” 例句：I need to switch my phone plan. 固定搭配：switch off（关闭），switch on（开启），switch to（切换到） motivate 词性：动词 中文意思：激励，激发 英文释义：to make someone want to do something or feel a particular way 词源：来自拉丁语motivus，意为“推动” 例句：The coach's speech motivated the team to win the game. 固定搭配：motivate sb. to do sth.（激励某人做某事） 近义词：encourage, inspire, stimulate occupy 词性：动词 中文意思：占据，占领 英文释义：to take up space or time in a particular place or for a particular purpose 词源：来自拉丁语occupatus，意为“被占据的” 例句：The army occupied the city after the war. 固定搭配：occupy oneself with sth.（忙于某事） 近义词：fill, seize, hold profile 词性：名词/动词 中文意思：侧面像，轮廓；描绘，简介 英文释义：a side view of someone's face; to describe someone or something in a brief and general way 词源：来自拉丁语profilus，意为“轮廓” 例句：She saw his profile from behind.（她从后面