2020版七年级英语下册Unit2It’sShowTimeLesson8MarcoPoloandtheSilkRoad课件（新版）冀教版.pptx

Unit2ItsShowTime!Lesson8,.根据汉语提示写出下列单词或短语1.商品;物品n._2.旅行;旅程n._3.国王n._4.别的;其他的adj._,goods,journey,king,other,5.意大利n._n.意大利人;意大利语6.欧洲n._n.欧洲人7.亚洲n.Asia_n.亚洲人8.在岁时_9.对陌生_10.在和(两者)之间_,Italy,Italian,Europe,European,Asian,attheageof,benewto,between.and.,11.为效力_12.带回来_,workfor,bringback,.根据汉语提示完成下列句子1.在17岁时,他去了中国。_17,he_toChina.2.中国人发现了煤,并发明了纸。TheChinese_coaland_paper.3.他们的旅行持续了大约20年!Theirjourney_twentyyears!,At,the,age,of,went,discovered,invented,lasted,about,4.他也带回许多丝绸、茶和别的货物。He_alotofsilk,tea,and_goods.5.我希望有一天写一本那样的书。I_abooklikethat_.,also,brought,back,other,hope,to,write,someday,.Readthelessonandanswerthequestions.1.WhendidMarcoPologotoChina?_2.WhatdidMarcoPololearnaboutinChina?_,Whenhewas17yearsold.,Coalandpaper.,要点1attheageof在岁时Step1难点探attheageof后接什么词?可转换为什么从句?Step2语境悟*Attheageof17,hewenttoChina.在17岁时,他去了中国。(P20),*Whenhewasfouryearsold,hebegantolearntoswim.当他4岁时,他开始学习游泳。*Thelittleboylearnedthepianoattheageofthree.=Thelittleboylearnedthepianowhenhewasthreeyearsold.在3岁时,那个小男孩学习了弹钢琴。,Step3知识得“attheageof+_”,相当于“atage+基数词”,意为“在岁时”。可转换为when引导的时间状语从句,即:“_sb._+基数词+(yearsold)”,主句常用_。,基数词,when,was,一般过去时,Step4考点练在25岁时,他搬到了这里。Hemovedhere_twenty-five.TonycametoChinawhenhewas5yearsold.(改为同义句)导学号TonycametoChina_5.,at,the,age,of,at,the,age,of,()Susanjoinedanartclubat_ageofsixandpaintedwellsoon.A.theB.anC.aD./,A,要点2betweenprep.在之间Step1难点探(1)between与哪个词构成固定结构?(2)between与among有什么区别?,Step2语境悟*Together,theymovedgoodsbetweenEuropeandAsiaontheSilkRoad.同时,在丝绸之路上他们在欧洲和亚洲之间运输货物。(P20),*TheteamhavealotofworktodobetweennowandSunday.从现在到星期日之前球队有很多事情要做。*Amongallthesubjects,IlikeBiologybest.在所有科目当中,我最喜欢生物。,Step3知识得between和among,【助记】,Step4考点练()(2019青岛中考)Thehigh-speedtrain_QingdaoandBeijingtravelsfasternow.Thetrainridetakesonlyaboutthreehours.A.fromB.amongC.inD.between,D,()TheresonetakenbytheRiverSeine_thesephotos.Canyoufinditout?导学号A.fromB.atC.betweenD.among,D,(2018宁波中考)Therewillbeahigh-speedrailway_(在之间)NingboandZhoushan.,between,要点3discoverv.发现;了解inventv.发明Step1难点探discover与invent的区别是什么?Step2语境悟*TheChinesediscoveredcoalandinventedpaper.中国人发现了煤,并发明了纸。(P20),*Edisoninventedtheelectriclightbulb.爱迪生发明了电灯泡。*Scientistshavediscoveredanothergalaxy.科学家又发现了一个星系。,Step3知识得“发现”与“发明”有何不同?,【助记】,【拓展】discoveryn.发现;inventorn.发明家;inventionn.发明,Step4考点练()(2018武汉中考)Who_thecomputer?Sorry,Ivenoidea.Butithaschangedtheworldgreatly.A.inventedB.discoveredC.madeD.played,A,哥伦布发现了美洲大陆。Columbus_theAmericanContinent.用discover或invent的适当形式