2019-2020年高二英语Unit20 Archaeology 人教版

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1、2019-2020年高二英语Unit20Archaeology人教版一.本周教学内容：Archaeology二.教学重点与难点：重要的词组和句型三.具体内容：Archaeologyisthescienceofpeopleandsocietiesfromthepast.Itexamineswhatisleftoverfromancienttimes,intheformofartifactssuchasbones,tools,buildingsorevensimplytracesofhumanoccupationandpresence.Itsrela

2、tiontohistoryisthathistorycoversthetimewhenancientpeoplehadalreadyinventedthewrittenlanguage,andleftwrittenrecords.Archaeologyisnowusuallyseentoinvestigateallremainsthataredugup.Botharchaeologyandhistoryarebranchesofthewiderstudiesofanthropology.LanguagePoints1.describeWordsc

3、an’tdescribemyjoy.Hedescribedhimselfasateacher.beyonddescription无法用语言形容的2.object（1）物体culturalobjects文物（2）目的attainone’sobject达到目的（3）vi反对，不赞成（与to连用）Weobjecttoleavinghimalone.Thematchwascancelledbecausemostofthemembersobjectedtohavingamatchwithoutastandardcourt.（3）have…objection

4、tosth./doingsth.Ihavenoobjectiontohearingyourstoryagain.objective,subjective3.decorationhousedecorationfestivaldecorationsdecorate….with…（不接双宾语）Theydecoratedthehallwithmanyballoons.4.discover,invent,finddiscover（1）“发现”，指通过偶然的机会或一定过程，发现了过去一直存在，但未被认识的事物。ColumbusdiscoveredAmeric

5、ain1492.AsweallknowBenjaminFranklindiscoveredelectricity.（2）=findDidyoudiscoverwhosentyoutheflowers?（3）discoveriesThearchaeologistshavemadeanumberofimportantdiscoveries.Find“找到，发现，看到某事物”Ifoundhimreadingnewspapersunderatree.Ifoundhislostwatch.Invent“发明”，指通过一定实践和认识，创造出原来不存在的东西。

6、Whenwasthesteamengineinvented?5.as（1）关系代词，引导定语从句such…as;thesame….asAsisoftenthecase,wehaveworkedouttheproductionplan.（2）连词，引导状语从句①时间状语从句“一边..一边”②让步状语从句“尽管，虽然，即使”（倒装）③方式状语从句“以……方式”④原因状语从句“由于”⑤比较状语从句“像”Asshesang,thetearsrandownhercheeks.MotherwasworriedbecauselittleAlicewasill,

7、especiallyasFatherwasawayinFrance.（especially后接时间状语从句，要用as;不能用during,它是介词，后接名词或代词）MuchasIlikeit,Iwillnotbuyit.MuchasIhavetraveled,Ihaveneverseenanyonewho’sascapableasJohn.Statethefactsastheyare.AsJimlikedwalking,westartedoffonfoot.Theweatherwasnotsowetasitistoday.（3）介词“作为”con

8、sider/regard/view/see/thinkof/lookupon…asasawhole总体上asfollows如下asusu