2020届人教版高考英语选修6知识串讲：unit3

2020届人教版高考英语选修6知识串讲：unit3

‎-人教版选修六-unit 3‎ ‎【基础词汇】‎ ‎1.cigarette n.香烟;纸烟　　‎ ‎2.alcohol n.酒;酒精 ‎3.alcoholic adj.酒精的 ‎ ‎4.pregnant adj.怀孕的 ‎5.abnormal adj.畸形的;异常的 ‎ ‎6.comprehension n.理解(力)‎ ‎7.appendix (复数-dixes,-dices) n.附录;附件 ‎8.pill n.药丸;药片 ‎ ‎9.prejudice n.偏见;成见 ‎10.abortion n.流产;中途失败 ‎ ‎11.cigar n.雪茄烟 ‎【高频词汇】‎ ‎1.abuse n.& vt.滥用;虐待 ‎2.ban vt.禁止;取缔　n.禁令;谴责 ‎3.due adj.欠款的;预定的;到期的 ‎4.tough adj.困难的;强硬的 ‎5.quit vt.停止(做某事);离开 ‎6.lung n.肺 ‎7.breathless adj.气喘吁吁的;屏息的 ‎8.unfit adj.不健康的;不合适的;不合格的 ‎9.packet n.小包;小盒 ‎10.desperate adj.绝望的,拼命的 ‎11.chemist n.药剂师;化学家 ‎12.sex n.性;性别 ‎13.needle n.针;(注射器的)针头 ‎14.male adj.男性的;雄性的　n.男人;雄性动(植)物 ‎15.female adj.女性的;雌性的　n.雌性的动(植)物;女人 ‎16.awkward adj.局促不安的;笨拙的 ‎【核心词汇】‎ ‎1.stress　n.压力;重音→stress　vt.加压力于;使紧张→stressful adj.产生压力的;紧张的 ‎ ‎2.adolescent　n.青少年→adolescent　adj.青春期的→adolescence　 n.青春期 ‎ ‎3.addicted adj.入了迷的;上了瘾的→addict n.有……瘾的人;入迷的人 ‎4.accustom vt.使习惯于→accustomed adj.惯常的;习惯了的 ‎5.automatic adj.无意识的;自动的→automatically adv.无意识地;自动地 ‎6.mental adj.精神的;智力的→mentally adv.精神上;智力上 ‎7.effect n.结果;效力→effective adj.有效的 ‎8.strength　n.力气;力量→strong　adj.强壮的;坚固的→strengthen vt.加强;巩固　vi.变强 ‎ ‎9.desperate adj.绝望的;拼命的→desperately adv.绝望地 ‎10.chemist　n.药剂师;化学家→chemistry　n.化学→chemical adj.化学的 ‎ ‎11.disappointed adj.失望的;沮丧的→disappoint vt.使……失望→disappointing adj.令人失望的;令人沮丧的 ‎12.ashamed　adj.感到惭愧或羞耻的→shame　n.羞愧;羞耻→shameful adj.可耻的 ‎ ‎13.illegal adj.不合法的;违法的→legal adj.法律上的;合法的 ‎14.survival n.幸存→survive v.幸存 ‎15.judg(e)ment　n.看法;判断→judge　n.法官;裁判员→judge vt.& vi.审判;评判 ‎ ‎16.embarrassed adj.尴尬的;陷入困境的→embarrass vt.使……尴尬 ‎【词汇拓展】‎ ‎1.各年龄段的人 婴儿:baby 小孩:kid/child 青少年:adolescent/youth/teenager 成人:adult 中年人:middle-aged person 老年人:senior citizen/the elderly/the aged ‎2.“习惯于做某事”的多种表达 be/get used to(doing)sth.习惯于(做)某事 have the habit of doing sth.有做某事的习惯 be accustomed to(doing)sth.习惯于(做)某事(表示状态)‎ ‎3.effect相关短语一览 have an effect/influence on/upon对……产生影响 bring/carry/put...into effect实施;使……生效/起作用 come/go into effect生效 side effect副作用 of no effect没有效果的;没有影响的 ‎4.由ban想到的 ban 禁止;取缔 forbid禁止 allow允许 permit许可 ‎5.ashamed用法小结 feel ashamed of因……而感到惭愧 be ashamed to do sth.耻于做某事 It’s a shame that...……真让人羞愧。‎ What a shame!‎ 真可惜!‎ ‎【短语】‎ ‎1.addicted to 对……有瘾 ‎2.in spite of 不顾;不管 ‎3.take risks/a risk 冒险 ‎4.at risk 处境危险;遭受危险 ‎1.由于…… due to ‎2.习惯于…… accustomed to ‎3.对……做出决定 decide on ‎4.想要(做)…… feel like(doing)‎ ‎5.陷入;染上(坏习惯) get into ‎6.冒险做…… risk doing sth. ‎ ‎【短语拓展】‎ ‎1.“不管;不顾”的表达 in spite of/regardless of不顾;不管(其后接名词或名词性短语)‎ in spite of the fact that.../although/though 不顾;不管(其后接从句)‎ ‎2.get into相关短语面面观 get into trouble陷入困境 get into the habit of养成……的习惯 get into debt负债累累 ‎【句式】‎ ‎1.As you know,if you do the same thing over and over again,you begin to do it automatically.‎ 如你所知,如果你反反复复地做同一件事,你就会自动地做它。‎ 考点提炼as 用作关系代词,引导非限制性定语从句,指代主句的内容,在定语从句中做宾语。‎ ‎2.I do hope so because I want you to live as long and healthy a life as I have. ‎ 我的确希望你把烟戒掉,因为我希望你能像我这样活得健康长寿。‎ 考点提炼助动词do,does,did用来强调谓语动词。‎ ‎【仿写句子】‎ ‎1.如图表所示,手机在中国变得越来越普遍。‎ As is shown in the chart,cell phones are becoming more and more popular in China.‎ ‎2.他说他迟到是因为交通拥挤,我也确实相信。‎ He said he was late because of the traffic jam,and I did believe so.‎ ‎【语篇填空】‎ ‎　　By the way,did you know that this is because you become addicted 1.to cigarettes in three different ways?First,you can become 2.　physically(physical)addicted to nicotine,3.which is one of the hundreds of chemicals in cigarettes.This means that after a while your body becomes accustomed to 4.having(have)nicotine in it.So when the drug 5.　leaves(leave)your body,you get withdrawal symptoms.I remember feeling bad-tempered and sometimes even in pain.Secondly,you become addicted through habit.As you know,6.if you do the same thing over and over again,you begin to do 7.it automatically.Lastly,you can become 8.mentally　(mental)addicted.I believed I was happier and more 9.relaxed　(relax)after having a cigarette,so I began to think that I could only feel good when I smoked.I was addicted in all three 10.ways　(way),so it was very difficult to quit.But I did finally manage. ‎