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1、高二英语Unit20Archaeology知识精讲人教版一.本周教育内容:Unit20—Archaeology1.本单元应掌握的重点2.重点单词,短语用法3.课文难点句解析二.知识总结与归纳:(一)本单元应掌握的重点重点短语:1.datebackto2.dozensof3.tendtodo4.onaverage5.belinkedto6.haveahandindoing7.intermsof8.intheeyesof9.alargequantityof…/largequantitiesof…10.serveas…11.digup12.h
2、aveahistoryof….重点句型和语法1.it句型2.倒装句3.定语从句4.主谓一致(二)重点单词,短语的理解和用法1.dozen:一打,十二个Onlyafewcentimetersfromhisheadweretwopotsmadeofclay,toolsandmaterialstomakearrows,abowandadozenarrowsforhuntingandasecond,smallercopperknife.距离他的头只有几厘米的地方有两个用黏土做的罐子,有制箭用的工具和原料,有狩猎用的一张弓和一打箭,另外还有一把小
3、一点的铜刀。dozen前面有具体数字,several,afew等词,dozen不加s;dozensof+名词复数:很多Eggsaresoldbythedozen.Ineedtwodozeneggs.Dozensofstudentsattendedthemeetinglastnight.2.spare:备用的,额外的;抽出,腾出Itwasallthatapersonwouldneedtosurvive—clothing,tools,weapons,potteryandsparematerialstomakenewtools.这些全都是一个
4、人赖以生存的必需品―衣服,工具,武器,陶瓷以及制造新工具的备用材料。Whatdoyoulikedoinginyoursparetime?Couldyousparemefiveminutes?Iwantyouradvice.Icaughtthetrainwithonlyafewminutestospare.sparenoeffort/notrouble:不遗余力,努力Noeffortwassparedtomakesuretheguestsenjoyedthemselves.3.average:平均的;普通的onaverage:平均Butt
5、hesmallerbluestones,stillweighingfourtonsonaverage,camefromwestWales.但是较小的蓝石是从威尔士西部运来的,平均有4吨重。Therewasnothingspecialaboutthefilm—itwasonlyaverage.Hisschoolworkiswellaboveaverage.4.intermsof:就……而言Intermsoftechnicaldevelopment,peopleweregoingfromtheStoneAgetotheBronzeAge.就
6、技术发展而言,把人们正在从石器时代过度到青铜器时代。Thefiguresareexpressedintermsofapercentage.Intermsofmoney,wearequiterich,butnotintermsofhappiness.5.distant:遥远的;(时间,空间)远离的;久远的,远房(亲戚);冷淡的,茫然的IthasbeenprovedthatthecopperknivescamefromplacesasdistanceasSpainandwesternFrance.Thetimewespenttogether
7、isnowadistantmemory.Sheisadistantcousinofmine.Insteadofstoppingtospeak,shepassedbywithonlyadistantnod.其名词形式是:distance:距离Youcanseetheancientruinsinthedistance.事实已证明,铜刀是来自像西班牙或法国西部那样遥远的地方。6.quantity:数量Sincethen,archaeologistshavefoundmorethanathousandartifacts,includinggol
8、d,jade,bronzeandstoneobjectsaswellasalargequantityofivorythatmusthavecomefromatleast500elephants.自那以后,考