Lesson 32 Trains Go Faster!課文講解課件- 冀教版八年級(jí)英語(yǔ)上冊(cè)

Unit6GowithTransportationLesson32TrainsGoFaster!Newwordssteam n.

蒸汽engine n.發(fā)動(dòng)機(jī)；引擎wheel n.車輪；輪子born v.出生；誕生；產(chǎn)生

passenger n.乘客railway n.

鐵路Newwordsmost adj.大多數(shù)的；最多的

adv.最

n．最大量；最多數(shù)station n.

站；所；車站

easily adv.

容易地standard n.

標(biāo)準(zhǔn)；規(guī)格speed n.速度per prep.每；每一ListenandreadLhe1700s在18世紀(jì)(1700年-1799年)in1990在1990年（在1990年那一年內(nèi)）inthe1990s在20世紀(jì)90年代（在1990年到1999年之間）介詞in與年代之間必須有定冠詞the，后面要加s。【辨析】in1990與inthe1990sLanguagepointsIfoundawaytosolvetheproblem．我找到了解決這個(gè)問(wèn)題的方法。2.workon從事，忙于Don'twaitanymore.Let'sworkonourproject．不要再等了。讓我們做我們的工程。3.awaytodo...做……的方法LanguagepointsShewasbornin1950．她生于1950年。4.put…and…together把……和……放在一起Don'tputsaltandsugartogether．別把鹽和糖放在一起。5.beborn誕生，出生Languagepoints【歸納】與get相關(guān)的其他詞組getback回來(lái)；取回getto到達(dá)getup起床getover克服；恢復(fù)6.geton/off上／下（車、船等）Pleasegetonorgetoffinorder．請(qǐng)有序上下車。Languagepointstwodollarsperperson每人2美元7.speedn．速度ataspeedof...意為“以……的速度”。Thebusgoesataspeedof50kilometresperhour．公共汽車以每小時(shí)50千米的速度行駛。8.45kilometresperhour每小時(shí)45千米（per每，每一）100milesperhour每小時(shí)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世紀(jì)，許多科學(xué)家致力于蒸汽機(jī)的研究。workon

致力于；從事于inthe+年代s

在…世紀(jì)…年代e.g.Sheisworkingonanewbook.e.g.HewenttoShenzheninthe1980s.Inthe1760s,ascientistinEnglandfoundawaytoputsteamenginesandwheelstogether.在18世紀(jì)60年代，一位英國(guó)的科學(xué)家找到了一種將蒸汽機(jī)與車輪連接在一起的方法。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世紀(jì)30年代，全世界都開(kāi)始修建鐵路。allover…表示“遍及……”，構(gòu)成的短語(yǔ)常在句中做狀語(yǔ)或后置定語(yǔ)。

e.g.Thechildrenstartedtosing.e.g.ManypeopleallovertheworldarelearningChinese.starttodosth.開(kāi)始做某事…tohelppassengersgetonandoffthetrainseasily.……來(lái)幫助乘客輕松地上下車。geton上車

getoff下車e.g.Theyaregettingonatrain.e.g.Theywillgetoffthetraintomorrow.辨析：geton,getin,getoff和getoutofgeton/off上/下車，指上/下火車、大公共汽車、飛機(jī)、船或馬等大型交通工具。getin/outof上車指上/下小汽車或出租車等。TheRockethadatopspeed

ofonly45kilometresperhour.火箭的最高速度只有每小時(shí)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