学人教版选修8Unit5Period5Using language课件（76张）.ppt

unit5meetingyourancestors 2018学年度人教版选修8unit5period5usinglanguage listeninganddiscussing theworkonearlypeopledependsonthedatesgiventothebonesthatarefound ifthedatesarewrong allthedataaboutearlypeoplemayalsobewrong sozhouhepingisveryinterestedtofindouthowarchaeologistsmakesurethattheirdatesareaccurate yogurtpots orangeskin wastepaper usedenvelopes 1listentopart1ofthetapeandtrytounderstand thewastepaperbasket diagramontherightandfillinthelayers itusesradioactivitytomeasuretheamountof inlivingthings the inadeadbody ata rate weknowhowlongthattakes sowecanmeasuretheamountof and howoldaboneis carbon carbon disappears fixed carbon workout 2listentopart2andcompletethepassagebelow 3lookatthisarchaeologicaldrawingofasectionshowingbuildingsatdifferenttimesandworkouttheorderinwhichtheywerebuilt writeyouranswerbelowandcheckwithyourpartner remembertogiveareasonforyouranswerinyourdiscussion theoldestbuildingisbbecauseithasnolayersunderneathit thesecondoldestbuildingiscbecauseithasonelayerunderneathit thatlayeristheremainsofthebuildinginb themostrecentbuildingisbuildinga ithastwolayersunderneath theyaretheremainsofbuildingsbandc zh howcanyoutellhowoldthebonesarewhenyoufindthem listeningtext p42 datingmethods zhouhepinghascometoaskthearchaeologist richardleakey howhedatestheboneshefinds rl therearetwomainways thefirstuseslayersinthegroundandthesecondusestheradiocarbondating zh howdoesthelayermethodwork rl well manylayersofsoilwereproducedatdifferenttimes eachtimepeoplebuildhousesandlive somewhere theymakeanoccupationlayer eachhasadifferentcolorandtexture zh howdoesthathelp rl lookatthediagraminyourbook thinkofyourwastepaperbasket whenyoucameintoworkyouthrewtheorangeskinintoit later someonethrewtheiremptyyogurtpotsintoit thensomewastepaperwasadded finallysomeonethrewawaysomeusedenvelopes howmanylayersarethere zh therearefourlayers rl good nowwhichlayeristhelatest zh now letmethink yes it llbetheoneonthetop whichistheusedenvelopes rl andwhere stheoldestlayer zh atthebottom rl welldone whenwefindbonesinlayersofsoil weknowtheyarethesameageasthesoil zh isee rl nowlet sthinkaboutthesecondmethod zh iremember it scalledtheradiocarbondatingmethod that sastrangename rl yes itusestheradioactivitytomeasuretheamountofcarboninlivingthings thecarboninadead bodydisappearsatafixedrate weknowhowlongthistakes sowecanmeasuretheamountofcarbonandworkouthowoldaboneorplantis zh that sveryclever isitveryaccuratetoo rl therearesomeproblems soyou arealwaysgivenadateplusorminussomeyears forexample yourbonemaybedatedto10 000yearsagoplusorminus100years thismeanstheboneisbetween9 900yearsand10 100yearsold zh howclever howoldarethebonesfromthezhoukoudiancaves rl theyarebetween250 000and40 000yearsold zh perhapswecangoandvisitthesitetogethersometime rl ofcourse wheneveryoulike thefeast 18 000bc 北京人生活想象图 北京猿人的化石首次发现于1927年1929年12月2日发现第一个完整的头盖骨到1937年已发现的北京人的头盖骨共5个 1941年12月太平洋战争爆发后 在几个美国人手里弄得下落不明 1966年又发现一个残破的头盖骨 总共发现了属于40多个个体的北京人化石 时间距今约七十万年至二十万年 北京人 北京猿人的特征 能够制造和使用劳动工具 能使用天然火 摆脱了杂交的婚姻形态 生活艰苦 寿命比较短暂 北京人使用过的石器 北京人石器制作法 山顶洞人 距今时间 18000年前 地点 北京周口店龙骨山山顶洞穴 体形 同现代人大体一样 脑容量 1300 1500毫升 生产和生活 开始采用磨制和钻孔技术制造石器 骨器制造骨针 缝制兽皮衣服产生了原始宗教仪式过着氏族公社的生活 山顶洞人头骨 山顶洞人 drawthemainideaofeachparagraph scanning para1 lalaworriedaboutthepreparationsforthefeastandshehopedthefeastcouldbeasgoodastheonelastyear para2 lalaandherfamiliesmadepreparationsforthefeast para3 thedescriptionofdahu para4 howdiddahumaketools thistextismainlyanimaginativestoryaboutafamilyfeastof a agirl b aman c agirloftheearliestpeople d amoderngirl2 fromthefirstparagraph wecanlearnthatthefamilygroupslivedon a fishb crops c huntingd farming c c choosethebestanswer 3 lala sguestscameto a dance b talkaboutanimportantthing c enjoyafeast d seelala4 dahuwentouttosharpenthescrapersto a killanenemyb usethemasweapons c scrapethefishd cutstones c c 5 fromthetextwecaninferthatfamilygroups a livedtogetherb livedfaraway c livedinthesamecaved livedseparately d 1 whoworkscooperativelyandwhodoestasksalone bothmenandwomenworkcooperatively forexample lala smotherandauntswerepreparingthemeatofdeerandpigoverthefire mendotasksalone answerthefollowingquestionsafterreadingthetext 2 whodoesthemostdangeroustasks mendothemostdangeroustasks 3 wheredoesthedangercomefrom thedangercomesfromthewildanimals 1readthepassageandfindoutwhatthepossibleworkdivisionwasbetweenmenandwomeninprimitivesocietiesandfillinthechartbelow makingandrepairingtools huntinganimals protectingthegroupfromharm cuttingdowntrees lookingafterchildren preparingskinstomakeclothes cuttingupmeatandfishforcooking collectingnuts fruitandwater inpairsworkoutwhichjobsdahudidandwhichlaladid catchfish repairstone makescrapersandaxe heads collectfruitandnuts preparefood 3nowlookcloselyatthetasksbeforeanddiscusswhichadjectivesbestdescribeeachofthem giveyourreasons caringtoughprotectivedangeroussafeusefulco operativepatientindividualexhaustingskilful men stasks patient toolmaking dangerous hunting someindividual toolmakingandrepairing andsomeco operative hunting skilful toolmaking protective ofgroup women stasks co operative cooking caring providingfood patient collectingfood skilful cooking individual collectingnutsandfruit co operativetasks individualtasks mostdangeroustasks menhuntinganimals womendoingcookingandpreparingfoodmenmakingorrepairingtools womencollectingfruitandnutsmenhuntinganimals answerkeyforexercise4 wherethedangercomesfrom sharingoftasks wildanimalslivingnearthecaves menandwomenhadclearlydividedtasks fireandcollectingnutsneededtobedoneeverydaybutkillinganimalswouldonlybedonenowandthen sothewomen staskswerecontinuousandthemen stasksweremoreperiodic 1 bepreparedtodosth bepreparedforsth 为 做好准备她已准备好应付这一切 she anythingtohappen 我可不愿意在这儿受这种奇耻大辱 andlistentotheseoutrageousinsults waspreparedfor iamnotpreparedtostay languagepoints 2 applaudv 赞赏 鼓掌向 某人或某物 表示赞赏 尤指鼓掌欢呼everyoneapplaudedwhentheplayended allpeoplepresentapplaudedhersuccess iapplaudyourdecision 我赞成你的决定 3 acceleratevi vt 加速 促进她加快车速超过了前面的公共汽车 she andpassedthebusinfront acceleratedhercar 4 ifonlyshehadlookedaheadandplannedbetter 要是她能为将来做更好的打算该多好啊 1 ifonly要是 只要是 往往引起虚拟语气 用感叹句 用过去完成时表示对过去的虚拟 用一般过去时表示对现在的虚拟 我要是能飞就好了 2 lookahead向前看 做未来的打算你是否想过五年后你要做些什么 towhatyou llbedoinginfiveyears time ifonlyicouldfly haveyoulookedahead 5 arrestvt 逮捕 吸引 扣留 阻止 抑制n 逮捕 拘留 停止他被警察逮捕了 她警告的口吻引起了我的注意 herwarningtone 警方在足球赛时逮捕了一些人 thepoliceman duringthefootballmatch hewasarrestedbythepolice arrestedmyattention madeseveralarrests arrestsbfor因 逮捕某人arrestone sattention引起 的注意力attractone sattention drawone sattention 6 dizzy havingawhirlingsensationandatendencytofall眩晕的 眼花的感到眩晕并要摔倒的adizzyheight令人晕眩的高度theoldwomanwasdizziedbythestrongwind 那位老太太被风吹得头昏眼花 thedisasterdizziedhisbrain 那场灾难弄得他头脑昏乱 7 reliefn u 痛苦或忧虑的 减轻或解除 u 救济品 c 减轻痛苦的事物这药可以稍微减轻你的痛苦 thismedicinewill 政府送救济品给在台风中失去家园的人们 thegovernment wholosttheirhomesinthetyphoon toone srelief令 放心的是 令 感到宽慰的是muchtohisrelief finallyhislostsonwasfoundbythepolice giveyousomerelief sentrelieftothepeople 见到你在这儿也就放心了 tofindyouhere 她把夹脚的鞋脱下时说 可松快了 shesaid asshetookhertightshoesoff 8 gailyadv 快乐地 兴高采烈地gayadj 快乐的 轻松的thelittlegirlwaschatteringgailyalltheway 那小女孩一路上兴高采烈地说个不停 it sagreatrelief whatarelief 9 patientadj 耐心的 病人bepatientwith对 有耐心的patiencen 耐心 忍耐tobecomeanurse oneofthequalificationsneededispatience 10 skilful熟练的 有技巧的askilfuldriverbeskilfulat doing sth对 熟练 1 the housesmellsasifithasn tbeenlivedinforyears a littlewhitewoodenb littlewoodenwhitec whitewoodenlittled woodenwhitelittle practiceadjectives a 2 johnsmith asuccessfulbusbusinessman hasa car a largegermanwhiteb largewhitegermanc whitelargegermand germanlargewhite b 3 this girlislinda scousin a prettylittlespanishb spanishlittleprettyc spanishprettylittled littleprettyspanish a 4 studentsarerequiredtotakepartintheboatrace a tenstrongyoungchineseb tenchinesestrongyoungc chinesetenyoungstrongd youngstrongtenchinese a 多个形容词顺序巧记 一座漂亮的旧石桥afineoldstrongbridge一些酸绿的食用苹果somesourgreeneatingapples口诀顺序 冠 代 数 形 形状 性质 大 大小 长短 新 新旧 色 颜色 国 国家 产地 材 材料 用途 名 名词 whatsurprisedhimmosthappened sundaymorning inacoldrainyb onacoldrainyc inarainycoldd onarainycold b lookattheseobjects theywerefoundduringanexcavationinthesanxingduiruins supposeyouworkinamuseumandyourjobistodescribetheobjectsastheyarebroughttothemuseum speakingandwriting 三星堆 人类文明的奇观发现 三星堆遗址最早发现于1929年春天 偶然的机缘 广汉中兴场 今南兴镇 月亮湾一燕氏农民在挖水沟的时候 不经意间发现了一块色彩斑澜的玉石 殊不知 一扇古蜀历史的大门因之而悄然洞开 沉睡了数千年的远古王国初露端倪 挖出的石壁 玉环 玉瑗 玉璋等珍贵文物达400余件 广汉玉器 从此声名鹊起 引起了文博界极大关注 华西大学 今四川大学 博物馆教授葛维汉 美籍 及助手林名均于1933年底带领考古队进驻月亮湾 取得了大量的考古资料和文物标本 这些文物标本在很长的一段时间里 被称为 广汉文化遗物 发掘 1933年的发掘是三星堆遗址历史上第一次正式发掘 自此引发了半个世纪的三星堆遗址考古 以后的几十年里 几代考古学人相继在这块土地上不懈地耕耘探索 取得了丰硕的成果 东 西 南三面城墙的确认 大型宫殿遗址的发掘清理以及数以万计文物的出土 尤其是1986年7月至9月间 两个大型祭祀坑的相继发现 上千件文物精品洋洋洒洒地横空出世 震惊了全国轰动了全世界 根据半个多世纪以来考古调查发掘资料的汇集 可将三星堆遗址的文化层次分为新石器时代和夏 商 周四个大的时代 在这四个时代中 小平底陶罐 圈足陶豆 高柄豆等典型器物在不同时期的形制 基本上反映出 这一文化连续发展的关系及连贯性 大型青铜立人像 纵目人面像 八鸟四牛尊 金杖 戴金面罩青铜人头像 青铜神树等 三星堆文物作为罕见的 集群展现的人类上古史奇珍 有许多器物是世界上独一无二的 三星堆青铜器每一件都有其独特之处 其光怪陆离 奇异诡谲的造型不愧是稀世之珍 whataretheydoing excavate collect identifyandanalyze 三星堆纵目人 戴冠纵目人青铜面具 bronzesacredtree bronzeanimal faceimage bird shapedornament pot 青铜立人像 inpairsdiscusswhattheseobjectswerepossiblyusedfor alltheobjectsarefromthesameexcavationsiteinsanxingduiandcanbedatedbacktoetween3 000and5 000yearsago thenwriteadescriptionfortheguidebookofthesanxingduiruins youshouldinclude thenameofthesitewherethefourobjectswerefoundandtheirpossibledates adescriptionofeachincludingappearance shapeandaguessaboutthematerialitwasmadeof whateachmightbeusedfor whatwecanlearnfromtheseobjectsaboutthepeoplewholivedthen itlookslike howlargedoyouthinkitis itmay mightbeusedas for itcouldbemadefrom itcouldbe because isthereany onthe isitingood poorcondition whatdoyouthinkitis youmayfindtheseexpressionuseful 3writeaparagraphaboutoneoftheobjects remembertocheckyourownworkforcorrectgrammar spellingandpunctuation useheadingstoorganizeyourwriting sampledescriptionforguidebook 1specialbronzetreeitis395cmhighwithsomebranchesonthetree therearethreekindsoffruitoneachbranch oneofthefruitisapeach thetreemayhavehadareligiousmeaningandisconnectedwiththeskyandtheearth 2bronzemaskthisisaman facemaskwithtwoeyes twoearsandhair itfitsoveranadult