高二英语清北班讲义（含答案）

Unit 1Part ONEReading5353寒g高二目标清北班VocabularyA young societywell‐documented adj.VocabularyThe di

Unit1 PartONE Reading 寒 高 二 目 标 清 北 班 5 3 5 3 g Vocabulary V o c a b u l a r y Ayoung illustrates ThediagramtheproportionofmenandwomeninSaudiArabiaandtheirage well‐documented adj. society undertheageoften, (widelyrecorded) 广泛记录 Thereisawell‐documentedproblemwiththe ( A ) awell‐documentedfact andapproximately36% agingoftheglobalpopulation,buttherearealso demographics n. ofthetotalpopulationis areasoftheworldwheredemographicsarevery () 人口统计 aged different.Thisessaywilldelveintothedemographic thedemographicsof country, profileofonesuchSaudiArabia,andthe effectsthishasonthecountry’ssocietyand illustrate v. economics. toillustratethepoint pyramid (makethemeaningclearer)n. () 金字塔 theshapeofapyramid Thediagramillustratestheproportionofmen ( B ) distinctly adv. andwomeninSaudiArabiaandtheiragerangesin (clearly) 显然地 2010.Thepopulationpyramidiscertainlybottom approximately adv.(almost,about) 大约地 heavy, showing distinctlythattheKingdomhasamuchyounger populationthanaverage.Uponcloseanalysis,it canbeseenthatover21%ofthepopulationis