Lesson 32 Trains Go Faster!课文讲解课件- 冀教版八年级英语上册

Unit6GowithTransportationLesson32TrainsGoFaster!Newwordssteam n.

蒸汽engine n.发动机；引擎wheel n.车轮；轮子born v.出生；诞生；产生

passenger n.乘客railway n.

铁路Newwordsmost adj.大多数的；最多的

adv.最

n．最大量；最多数station n.

站；所；车站

easily adv.

容易地standard n.

标准；规格speed n.速度per prep.每；每一ListenandreadLhe1700s在18世纪(1700年-1799年)in1990在1990年（在1990年那一年内）inthe1990s在20世纪90年代（在1990年到1999年之间）介词in与年代之间必须有定冠词the，后面要加s。【辨析】in1990与inthe1990sLanguagepointsIfoundawaytosolvetheproblem．我找到了解决这个问题的方法。2.workon从事，忙于Don'twaitanymore.Let'sworkonourproject．不要再等了。让我们做我们的工程。3.awaytodo...做……的方法LanguagepointsShewasbornin1950．她生于1950年。4.put…and…together把……和……放在一起Don'tputsaltandsugartogether．别把盐和糖放在一起。5.beborn诞生，出生Languagepoints【归纳】与get相关的其他词组getback回来；取回getto到达getup起床getover克服；恢复6.geton/off上／下（车、船等）Pleasegetonorgetoffinorder．请有序上下车。Languagepointstwodollarsperperson每人2美元7.speedn．速度ataspeedof...意为“以……的速度”。Thebusgoesataspeedof50kilometresperhour．公共汽车以每小时50千米的速度行驶。8.45kilometresperhour每小时45千米（per每，每一）100milesperhour每小时100英里ThehighspeedtrainshasbecomeanewnamecardforChina.Manypeopleliketotakeatraintoothercities.Doyouknowthehistoryofthetrains?Inthe1700s,manyscientistsworkedonsteamengines.Inthe1760s,ascientistinEnglandfoundawaytoputsteamenginesandwheelstogether.Soonpeoplehadanewtypeoftransportation:thesteamtrain.

In1804,

thefirsttrainenginewasborninEngland.Ittravelledonlyaboutfifteenkilometresintwohours.In1825,thefirstpassengerrailwayopened.TheRocketwasthemostfamousearlyengine.Duringthe1830s,countriesallovertheworldstartedtobuildrailways.Fiftyyearslatermanycountrieshadrailways.Peoplebuiltmanytrainstationstohelppassengersgetonandoffthetrainseasily.Earlytrainswereslowbytoday'sstandards.TheRockethadatopspeedofonly45kilometresperhour.Today'shigh-speedtrainscantravelatabout300kilometresperhour.Thefastesttrains

cangoabout500kilometresanhour.Maybetrainswillhavenowheelsinthefuture.Maybetheywillrideonair.Thatwouldbeamazing!Inthe1700s,manyscientistsworkedonsteamengines.在18世纪，许多科学家致力于蒸汽机的研究。workon

致力于；从事于inthe+年代s

在…世纪…年代e.g.Sheisworkingonanewbook.e.g.HewenttoShenzheninthe1980s.Inthe1760s,ascientistinEnglandfoundawaytoputsteamenginesandwheelstogether.在18世纪60年代，一位英国的科学家找到了一种将蒸汽机与车轮连接在一起的方法。awaytodosth.=awayofdoingsth.

干……的方法e.g.Quickisanotherwaytosayfast.e.g.Lily,let’sputthetoystogether.put…together

把……放在一起

Duringthe1830s,countriesallovertheworldstartedtobuildrailways.在19世纪30年代，全世界都开始修建铁路。allover…表示“遍及……”，构成的短语常在句中做状语或后置定语。

e.g.Thechildrenstartedtosing.e.g.ManypeopleallovertheworldarelearningChinese.starttodosth.开始做某事…tohelppassengersgetonandoffthetrainseasily.……来帮助乘客轻松地上下车。geton上车

getoff下车e.g.Theyaregettingonatrain.e.g.Theywillgetoffthetraintomorrow.辨析：geton,getin,getoff和getoutofgeton/off上/下车，指上/下火车、大公共汽车、飞机、船或马等大型交通工具。getin/outof上车指上/下小汽车或出租车等。TheRockethadatopspeed

ofonly45kilometresperhour.火箭的最高速度只有每小时45公里。atopspeedof

=afullspeedof全速ataspeedof以……的速度e.g.Heisdrivingataspeedof80kilometersperhour.perprep.

每，每一e.g.perpeopleperdayperyearCompletethesentences.1.JoewenttoWuhanbyplanelastweek.

Joe______a______toWuhanlastweek.

Joe______toWuhanlastweek.2.Thefastest