视听说听力原文.docx

视听说听力原文.docx

《视听说听力原文.docx》由会员分享，可在线阅读，更多相关《视听说听力原文.docx（9页珍藏版）》请在冰豆网上搜索。

视听说听力原文

Lesson1Napoleon

时间：

2021.03.02

创作：

欧阳数

Today,I’mgoingtotalktoyouaboutoneofthemostimportanthistoricalfiguresinEuropeanhistory:

NapoleonBonaparte.Let’sstartbytalkingabouthisearlylife.Napoleonwasbornin1769ontheislandofCorsica.Whenhewasonly10yearsold,hisfathersenthimtomilitaryschoolinFrance.Napoleonwasnotaverygoodstudentinmostofhisclasses,butheexcelledinmathematicsandmilitaryscience.Whenhewas16yearsold,hejoinedtheFrencharmy.Inthatyear1785,hebeganthemilitarycareerthatwouldbringhimfame,power,richesandfinallydefeat.NapoleonbecameageneralintheFrencharmyattheyoungageof24.NapoleonhadmanyvictoriesonthebattlefieldbuthealsobecameinvolvedinFrenchlawandpolitics.Andin1804,attheageof35,hebecamethefirstemperoroftheFrance.

Napoleonwasmanythings.Hewas,firstofall,abrilliantmilitaryleader.Hissoldierswerereadytodieforhim.Asaresult,N.wonmanymilitaryvictories.AtonetimehecontrolledmostofEurope,butsomecountries,includingEngland,Russia,andAustriafoughtfiercelyagainsthim.Hisdefeat—“hisend”camewhenhedecidedtoattackRussia.InthismilitarycampaignagainstRussia,helostmostofhisarmy.

ThegreatFrenchconquerordiedalone–desertedbyhisfamilyandfriendsin1821.Napoleonwasonly51yearsoldwhenhedied.

===========================================================

Lesson2Pompeii

ThelectureforthisclassisaboutthecityofPompeii.Anaturaldisasteroccurredtherealmost2000yearsago.

TodaymanyrichpeoplewholiveinlargemetropolitanareassuchasBeijing,ParisandNewYorkleavethecityinthesummer.Theygotothemountainsortotheseashoretoescapethecitynoiseandheat.

2,000yearsago,wealthyRomansdidthesamething.TheyleftthecityofRomeinthesummer.ManyofthesewealthyRomansspenttheirsummersinthecityofPompeii,abeautifulcity,locatedontheBayofNaples.

Inthesummeroftheyear79C.E.,ayoungRomanboywholaterbecameaveryfamousRomanhistorianwasvisitinghisuncleinP..Theboy’snamewasPlinytheYounger.OnedayPlinywaslookingupatthesky.Hesawafrighteningsight.Itwasaverylargedarkcloud.Thisblackcloudrosehighintothesky.WhatPlinysawwastheeruptionofthevolcanocalledMountVesuvius.Rockandashflewthroughtheair.ThecityofP.wasatthefootofMt.V..Whenthevolcanofirsterupted,manypeoplewereabletogetoutofthecityandtoescapedeath.Infact,18,000peopleescapedtheterribledisaster.Unfortunately,therewasnotenoughtimeforeveryonetoescape.Morethan2,000peopledied.Theseunluckypeoplewereburiedaliveunderthevolcanicash.Theeruptionlastedforabout3days.Whentheeruptionwasover,P.wasburiedunder20feetofvolcanicrockandash.ThecityofP.wasforgottenforalmost1,700years.

Intheyearof1748anItalianfarmerwasdiggingonhisfarm.Ashewasdigging,heuncoveredapartofawalloftheancientcityofP..Soonarchaeologistsbegantodiginthearea.Astimewentby,muchoftheancientcityofP.wasuncovered.TodaytouristscomefromallovertheworldtoseetheruinsofthefamouscityofPompeii.

===========================================================

Lesson4RollerCoaster

Let'stalkaboutthephysicsinvolvedinarideonarollercoaster.I'msuremanyofyouhavetakenarideonarollercoaster.Asimplerollercoasterconsistsofaframewithatrackonit.Thetrackisverymuchlikeatraintrack,thistrackgoesoveraseriesofhillsandaroundcurves.Itfollowsapaththatendsatthesameplaceitstarted.Atrainofcarstravelsaroundonthistrack,veryfast.Thecarshavetwosetsofwheels.Onesetofwheelsrollsontopofthetrack,andtheotherssetofwheelsrollsbelowthetrack.Thewheelsbelowthetrackkeepthefastmovingcarsfromcomingoffthetrack,rollercoastercarsasyouprobablyknowdon'thaveanymotorsorengines.Instead,achainpullsthecarsupthefirst,tallestandsteepystaffhill,thisishowtheridebegins.Then,atthetopofthehillthechaincomesoffthecarsandgravitytakesover.gravitypushesthecarsdowntheothersideofthehill.thetallerandsteeperthefirsthillis,thefastertheridewillbe.Andthefartherthecarswilltravel.asthecarsrolleddownhilltheygainedspeed.thecarshaveenoughspeedandenergytosendthemupthenexthill.asthecarsnearthetopofthesecondhilltheybegintoslowdown.butthen,thecarsreachedthetopofthathill,andstartdowntheotherside.gravityagainpushesthemtowardtheground.thisprocessrepeatsoneachhale.Okay,solet'sgooverthisprocessagain.first,thecarsarepulledbyachainupthefirsthighesthill.thentheygodownaverysteepslope,atthispoint,thereisenoughenergytopullthecarsupandoverthenexthill.whentheyreachedthebotto