Unit 10 Lesson 1 How closely connected are we?学案 2022-2023学年高中英语北师大版选择性必修第四册

选择性必修四U10L1学案 1． 重点单词 1. theory n.学说，理论 the theory of relativity 相对论 come up with/develop a theory提出理论 support a theory 支持理论 the theory and practice of language teaching 语言教学的理论与实践 in theory 理论上,从理论上来说 in practice 实际上;在实践中 例：These birds helped Darwin develop his theory of natural selection. 2. chain n.一连串，一系列;链子，链条；连锁店,连锁集团 a chain of restaurants 连锁餐厅 a chain of supermarkets/a supermarket chain 连锁超市/超市连锁店 a chain reaction 连锁反应 food chains 食物链 the chain of events that led to World War引发第二次世界大战的一连串事件 3. impression n.印象 impress v.使印象深刻;使意识到 impressive adj.令人印象深刻的 leave/make an impression on sb.给某人留下印象 first impression 第一印象 get a good/bad impression of... 对……的印象好/不好 impress sb. with/by sth.某事给某人留下很深的印象 sb. be impressed with/by sth.某人对某事印象深刻 impress sth. on sb. = impress on sb sth.向某人强调某事的重要性 例：Their Chinese peers in the typical Chinese dress would be highly___ (impress). 4. sociologist n.社会学家 5. random adj.随机的，随意的 randomly adv. 随机地，随意地 at random随便地,任意地a random sample随机抽取的样品a few random remarks随便说的话 in a random order 按随机顺序 the random selection of genes基因的随机选择 seven randomly chosen numbers七个随机选择的数字 例：Some of these cultural dining etiquette rules may seem random and strange, but they are important in various countries. 这些文化饮食礼仪中的一些可能看起来随意而奇怪,但它们在各个国家都很重要。 Names were chosen ___random from list.名字是从名单中随便点的。 Participants were___ (random ) divided into two groups参与者被随机分为两组。 6. release vt.发表,发布;释 放;宣泄;排放; 解除 n.发布; 释放;宣泄;排放 release sb.from从……释放某人; 免除某人(的职责、义务等) release sth. into sth. 把某物排放到某物中 release a prisoner 释放囚犯 a good way of releasing stress 释放压力的好方法 the release from 从……的释放 the release of carbon dioxide into the atmosphere 二氧化碳向大气层的排放 例：The new law released employers from their obligation to recognise unions. 新的法律免除了雇主承认工会的义务。 When you do this, you may feel a little release ___the jail of your mind. 当你这样做的时候,你可能会感到从你思想的牢宠中得到了一点释放。 He____ (release) when the judge ruled there was no evidence against hi