冀教版八年级英语上册 （Trains Go Faster!）Go with Transportation!教学课件

Lesson32TrainsGoFaster!

THINKABOUTITHowdoyouusuallytraveltoothercities?Talkaboutyourfirsttimetakingatrain.

Inthe1700s,manyscientistsworkedonsteamengines.Inthe1760s,ascientistinEnglandfoundawaytoputsteamenginesandwheelstogether.Soonpeoplehadanewtypeoftransportation:thesteamtrain.In1804,thefirsttrainenginewasborninEngland.Ittravelledonlyaboutfifteenkilometresintwohours.In1825,thefirstpassengerrailwayopened.TheRocketwasthemostfamousearlyengine.Duringthe1830s,countriesallovertheworldstartedtobuildrailways.Fiftyyearslatermanycountrieshadrailways.Peoplebuiltmanytrainstationstohelppassengersgetonandoffthetrainseasily.Earlytrainswereslowbytoday’sstandards.TheRockethadatopspeedofonly45kilometresperhour.Today’shigh-speedtrainscantravelatabout300kilometresperhour.Thefastesttrainscangoabout500kilometresanhour.Maybetrainswillhavenowheelsinthefuture.Maybetheywillrideonair.Thatwouldbeamazing!

1.Wherewasthefirsttrainenginebuilt?2.Whendidthefirstpassengerrailwayopen?3.Howfastdotoday’strainsgo?4.Whatmightfuturetrainsbelike?Readthelessonandanswerthequestions.InEnglandIn1825.Today’shigh-speedtrainscantravelatabout300kilometresperhour.Thefastesttrainscangoabout500kilometresanhour.Maybetrainswillhavenowheelsandrideontheairinthefuture.1.Inthe1700s,manyscientistsworkedonsteamengines.

18世纪，许多科学家致力于发明蒸汽机。在18世纪inthe1700sinthe1760s在18世纪60年代1760年-1769年1990s20世纪90年代1990年-1999年Thatteacherworkedonintheofficeuntilteno’clocklastnight.昨晚那位老师在办公室工作到十点。Thescientistsarestillworkingoninventingnewmethodsofreachingouterspace.科学家们仍致力于发明到达外层空间的新方法。workon从事于……;继续工作，致力于Inthe1760s,ascientistinEnglandfoundawaytoputsteamenginesandwheelstogether.在18世纪60年代，一位科学家发明了一种把蒸汽机和轮子组合在一起的方法。the+后两位为整数的年份+s或’s的意思是“…….世纪……年代”。Thefamousscientistwasborninthe1820s.这位著名的科学家出生于19世纪20年代。1820s

读作eighteentwenties1700s

读作seventeenhundredsway方式，方法①+不定式（作后置定语）②+of介词短语（作后置定语）Anotherwayofmakingnewfriendsistojoinaclub.另一种交朋友的办法就是参加俱乐部。Hehadastrangewayoftalking.他说话的方式怪怪的。Hehasthoughtofanewwaytodealwiththatproblem.他已经想好了一种解决那个问题的新方法。②①②组成整体，拼在一起1.put…togetherHeistryingtoputateamtogetherfornextseason.他正在努力为下一个赛季组建一支球队。Hetookitapartlittlebylittle,andputitbacktogetheragain.他把它一点一点地拆开，然后再组合起来。3.In1804,thefirsttrainenginewasborninEngland.1804年，第一辆火车机车在英格兰诞生了。born是bear的过去分词，beborn+不同的介词（表出生的时间或地点）出生,be通常只用was或wereIwasborninBaoding,HebeiProvince.我生于河北省保定市。in,on,into…MybrotherwasbornonJune5in1988.我的弟弟生于1988年6月5号。Hewasborninaworker’sfamily.他出生在一个工人家庭。In1867,MadamCuriewasbornintoateacher’sfamily.1867年居里夫人出生在一个教师家庭。Peoplebuiltmanytrainstationstohelp

passengersgetonandoffthetrainseasily.人们修建了很多的火车站来帮助乘客们方便地上下火车。tohelppassengers不定式短语，在本句中作目的状语，表示修建火车站的目的是帮助乘客。不定式作目的状语是不定式的一个重要功能，在英语中很常见Hecameheretoborrowmybike.他到这里来借我的自行车。Igotupearlytodomorningexercises.为了做早操我起得很早。Istartedearlytogettherebeforeeight.为了在八点以前赶到那里，我很早就动身了。getonandoffthetrain上下火车geton上车getoff下车Let’sgetoffthebusatthenextbusstop.我们在下一站下公共汽车吧。Let’sgetonthecar.Let’sgetin/intothecar.Let’sgetoffthecar.Let’sgetoutofthecar.注意：上/下小汽车则说成:getin/intothecargetoutofthecar.getin/into用于上小汽车geton用于上公共汽车、火车、船只和飞机getoutof用于下小汽车getoff用于下公共汽车、火车、船只和飞机Paythedriverwhenyougeton.请在上车时付钱给司机。Youcangetoffthebuswhenitstopsatthenextstation.汽车停在下一站时，你就可以下车了。speed名词速度常用结构：athigh/lowspeed

以高速/低速……

ataspeedof以……的速度Hedroveoffathighspeed.他驱车飞驰而去。Hiscarwasrunningatfullspeed.他的车全速行驶。Hewassoworriedabouthissonthathedrovetothehospitalataspeedof120kilometresperhour.他特别担心儿子以至于每小时120千米的速度开往医院。speed动词加速常用结构：speedup（加速）

slowdown（减速）We’dbetterspeedupifwewanttogetthereintime.如果我们想准时到达那里，我们最好加快速度。Pleaseslowdown!Youaredrivingtoofast.请减速！你开得太快了！per每……(尤指数量、价格、时间）oneappleperchild每个孩子一个苹果。Thefruitcosts50penceperkilo.这些水果每千克50便士。Hecanget$100perhour.他每小时能得到100美元。5.Listentothedialoguesandtickthecorrectinformation.1.In1804in1825in18302.30kilometresanhour45kilometresanhour54kilometresanhour3.sevenseventeenseventy4.50kilometresanhour500metresanhour500kilometresanhourCompletethedialogueswiththecorrectformsofthewordsinthebox.railwaystationspeedpassengerTom:HelloJohn.Howareyoudoing?John:HiTom.I’mdoingwell.Haveyoubeentoournew____________________________?Tom:Notyet.Howaboutyou?railwaystationTom:Iwenttherelastmonth.It’sbrightandbeautiful.It’seasyfor___________togetonandoffthetrain.Itwasexciting.Thetrainwentreallyfast.Itcanreachatop_____________of500kilometresanhour.Tom:That’sreallyfast!Ihopetorideitso