青少版新概念 u4 A museum piece

Unit4AmuseumpieceLesson1Takeadiction.短信准时上机水壶我将会疯狂地想念她，但我不会担心她。textontimeboardkettleI’llmissherlikecrazy.ButI’mnotgoingtoworry.What’sthis?It’sanApple2.It’saveryearlycomputer.Infact,it’sthefirstpersonalcomputer.实际上first第一second第二third第三个人电脑第一台个人电脑是apple公司制造的Apple（苹果电脑）是美国著名老牌计算机公司，成立于1977年，是个人电脑最早的倡导者和著名生产商。它所生产的苹果系列电脑，包括iMac，PowerMac，ibook，Powerbook等产品线的众多硬件产品，一直是个人电脑市场的主流产品之一，并曾提出过很多新概念，其产品也掀起过多次流行潮，风行一时。。目前，苹果电脑公司在全球几十个国家建立了分公司或代表机构，其产品也行销全世界。Itcameontothemarketin1977.It’sjustamuseumpiece.It’sonlygotfiveMegabytes’harddiskspace.它的硬盘空间只有五兆。That’snothing!太微不足道了！出现于市场老古董MygrandpaboughttheApple2in1987.Thatwasalongtimeago.那是很久很久以前。Grandapaisamuseumpiecenow.Ifounditinaboxintheattic.It’sbeenthereforyears.IthasIt’sbeentheresince1999.Ithasbuy-boughtfind-found现在完成时：•Have/has+动词过去分词•表示动词发生在过去，持续到现在或对现在产生影响，后接表示延续性的时间状语。•如：for+时间段•since+时间点•IhavebeentoAmericasinced1998.•Ihavegotthecarfordfiveyears.Sundayteno’clocklastweekend1996JanuaryforforsincesinceWorkbookp11B•sinceJanuary•since1996•sinceteno’clock•sincelastweekend•sinceshewasalittlegirl•sinceSunday•sinceIwastenyearsold•forsixmonths•forthreeyears•forseveralweeks•foralongtime•foryears•forages•forafewhoursMygrandpaboughttheApple2in1987.Thatwasalongtimeago.那是很久很久以前。Grandapaisamuseumpiecenow.Ifounditinaboxintheattic.It’sbeenthereforyears.It’sbeentheresince1999.It’sbeentheresincewemovedintothishouse.buy-boughtfind-foundmove-movedIthasn’tbeenoutofitsboxfortwentyyears!Butitstillwork.Canyouheartheharddisk?Itsoundslikealawnmover.割草机WhatcanIdowithit?Listenandanswer.(1-3)•Whofoundthecomputer?Bookp33选择填空•1.d•2.b•3.c•4.c•5.dRobert:What’sthis,Dad?William:It’sApple2.It’saveryearlycomputer.Infact(事实上),it’sthefirstPersonalComputer,ever(曾今).Itcameontothemarket（面世）in1977.Wheredidyoufindit?thefirst第一thesecond第二thethird第三Where特殊疑问词，在哪PC:personalcomputer个人电脑Robert:Mumfounditinaboxintheattic(阁楼).William:Oh,thenit’smine!It’sbeenthereforyears.Infact,it’sbeentheresincewemovedintothishouse!find-found发现Mine=mythingIt’sbeen=ithasbeen现在完成时have/has+动词过去分词Robert:Doesitstill（仍然）work?William:Idon’tknow……Ah,thereyouare!Canyouheartheharddisk（硬盘）?Can是情态动词，表示能够，有能力做某事。Can+动词的原形，变一般疑问句时将Can提前至句首。情态动词+动词原形•can,must,may等都是情态动词，不能独立做谓语，需和实义动词连用。变一般疑问句时将情态动词直接提前至句首。•Icanopenthebox.(变一般疑问句)•Canyouopenthebox?下次准备听写的单词及句子。阁楼，顶楼自从...以来硬盘它放在那里很多年了。我们搬到这里就把它放在那儿。atticsinceharddiskIt’sbeenthereforyears.It’sbeentheresincewemovedintothishouse.Unit4AmuseumpieceLesson2Takeadiction.阁楼，顶楼自从...以来硬盘它放在那里很多年了。我们搬到这里就把它放在那儿。atticsinceharddiskIt’sbeenthereforyears.It’sbeentheresincewemovedintothishouse.PatternPractice现在完成时havebeeninsp.for+一段时间HehasbeeninAmericafortwomonths.since/for的区别since+时间的点，句子for+一段时间Forexample:sincelastsummer,sinceIwasfive,fortwoweeksWhereisJack?____________________Howlonghashebeen____________?Hehasbeen___________for___________.Hehasbeen__________since_____________HehasgonetotheStates.intheStatesintheStateslastMonday.intheStatesaweekWhereisDaisy?____________________Howlonghasshebeen____________?Shehasbeen___________for___________.Shehasbeen__________since_____________ShehasgonetoBangkok.inBangkokinBangkoktheendofMay.inBangkokseveralweeksWhereisPolly?____________________Howlonghasshebeen____________?Shehasbeen___________for___________.Shehasbeen__________since_____________Shehasgonetohospital.inhospitalinhospitallastSunday.inhospitalafewdaysWhereisLucy?____________________Howlonghasshebeen____________?Shehasbeen___________for___________.Shehasbeen__________since_____________Shehasgonetothedentist’s.atthedentist’satthedentist’snineo’clock.atthedentist’sanhourattheairportattheairportthreeo’clock.attheairportseveralhoursTheyhavegonetotheairport.WhereareWilliamandKaren?____________________Howlonghastheybeen____________?Theyhasbeen___________for___________.Theyhasbeen__________since_____________lastweekend.aweekWherearethechildren?____________________Howlonghastheybeen____________?Theyhasbeen___________for___________.Theyhasbeen__________since_____________TheyhavegonetotheSeaside.attheseasideattheseasideattheseasideHowoftenhasJackbeentothecircus?________________________________________________Infact,__________________________________________Hehasn’tbeentothecircusformanyyears.hehasn’tbeentothecircussincehewaslittle.HowoftenhasNinabeentotheseaside?________________________________________________Infact,________________________________________________Shehasn’tbeentotheseasideforalongtime.shehasn’tbeentotheseasidesinceshewastwo.HowoftenhasPaulbeentothezoo?________________________________________________Infact,__________________________________________Hehasn’tbeentothezooforages.hehasn’tbeentothezoosincehewasveryyoung.HowoftenhasAnniebeentothefunfair?________________________________________________Infact,__________________________________________Shehasn’tbeentothefunfairforyears.shehasn’tbeentothefunfairsinceshewasten.inatto接地点时，用法的区别•at表示某一点位置。•如：WeliveatNo87BeijingRoad.•我们住在北京路87号。•Theyhavebeenattheseasideforanight.•他们在海边待了一夜。•Wehavebeenattheairportnowforsixhours.•我们已经在机场待了六个小时。•与名词所有格连用表示地点，也用at。•如：atmysister’