Unit20Archaeology教案教学内容：一、学习目标学习并掌握本单元重点词汇与短语；并通过单元阅读认识古文物对研究古文化的重要性，进一步增强保护文物的意识；在语言知识方面，复习it的用法；在语言运用能力方面，运用本单元知识，提高写作能力。二、语言点讲解1.…andwhatdidtheirhomeslooklike?……他们的家看起来像什么样？looklike:其中like是介词(1)像，看来像是……eg:Shelookssomuchlikehermother.她看起来很像她的母亲。(2)好像要……eg:Lookatthatdarkcloud.Itlookslikerain.看看那乌云，好像要下雨了。2.…whatobjectshavewefoundfromtheirage?……从他们那个时代，我们已经发现了什么物品？age(1)[C]本处age指的是“时代”（times）eg:theMiddleAges（比较：middleage中年）中世纪theStone(Bronze,Iron)Ages石器（青铜器，铁器）时代(2)[C]（用anage,ages）意为“长时间”(verylongtime)eg:It’sbeenagessincewemet.我们好久好久不见面了。(3)[U]年龄，年纪（lengthoftimeapersonhaslivedorathinghasexisted）eg:Shelooksyoungerthanherage.她看起来比实际年龄小。注：相关短语：attheageof20在20岁的时候；forone’sage论年龄eg:Helooksyoungforhisage.他看起来比实际年龄小。(4)vt.&vi.（人）衰老，变老；（物）成熟eg:Illnessagedhersoquickly.疾病使她衰老得很快。用心爱心专心3.curiosity[kjurI′stI]n.(1)[U]beingcurious好奇心，求知欲eg:Hiscuriositymadehimsucceed.他的好奇心，使他成功了。Tomstaredatmeincuriosity.汤姆好奇地盯着我。词组：in/withcuriosity好奇地；outofcuriosity出于好奇(2)[C]curiousthing;strangeorrareobject珍奇的东西（事物）；珍品eg:Shewasinterestedincuriosities.她对珍品感兴趣。acuriosityshop古玩店注：curiosity的形容词形式是curious，相关词组：becuriousabout…对……感到好奇becurioustodo极想……eg:Childrenarecuriousabouteverythingaroundthem.孩子们对周围的每件事都感到好奇。I’mcurioustoknowwhathesaid.我极想知道他说了些什么。4.unearth[n′]vt.discoversth.orbringsth.tolight发掘；发现，揭露eg:Thedoghasunearthedsomebones.那只狗掘出了几根骨头。Thearchaeologistunearthedaburiedtreasurelastyear.去年，那位考古学家发掘了埋在地下的一个宝藏。注：un-前缀（1）置于形容词，副词，名词之前，构成“不……”，“无……”，“非……”等意之词。eg:unhappy不快乐的unfortunately不幸地unemployment失业（2）置于动词之前，构成相反动作之词。eg:fold（折叠）―unfold（展开）dress（给某人穿衣服）―undress（给某人脱衣）5.decoration[dek′reIn]n.beingdecorated;sth.usedfordecorating装饰（修）；装饰品eg:thedecorationofaroom房间的装饰用心爱心专心WeputChristmasdecorationsonthetree.我们将圣诞节装饰品挂在树上。注：其动词形式是decorate[′dekreIt]vt.装饰……词组：decoratesth.withsth.eg:Shedecoratedherroomwithflowers.她用鲜花装饰她的房间。三、课前准备针对性练习（30分，25分钟）（一）单项选择（每小题1分，共10分）1.Maryisanxious__________hermother’shealth.A.forB.toC.inD.about2.Thestreetswere__________flags.A.decoratedwithB.decoratedonC.decoratedinD.decoratedby3.Youdislikethewaysheworked,__________?A.don’tyouB.doyouC.didn’tsheD.didshe4.Infact,__________Englishhave__________wonderfulsenseofhumour.A.the;/B.the;theC./;aD.the;a5.―Doyouthinkyoursonshouldgotocollege?―Yes,ofcourse.__________,heshouldalsogoabroadforhighereducation.A.What’smoreB.InotherwordsC.BythewayD.Afterall6.―Didthepolicemanletyouin?―No,__________ItoldhimwhoIwas.A.ifB.onceC.asthoughD.evenif7.__________,hedoesgetangrywithhersometimes.A.AshelikeshermuchB.ThoughmuchhelikesherC.MuchashelikesherD.Muchevenifhelikesher8.―Weweretalkingaboutthenewplay__________day,remember?―Yes,Ienjoyeditverymuch.用心爱心专心A.theotherB.anotherC.someD.othe...
