Unit6lesson32Trains_Go_Faster冀教版八年级英语上册课件VIP专享VIP免费

Howdoyougotoschool?•Howdoyouusuallytraveltoothercities?•Talkaboutyourfirsttimetakingatrain.Lesson32Lesson32Lesson32Lesson32TrainsGoFaster!TrainsGoFaster!railwaymoststationeasy--easilystandardspeedpern.铁路adj.大多数的，最多的n.车站adv.容易地n.标准n.速度prep.每，每一预习前测：1.出生2.从事于3.上下火车4.全世界5.在18世纪60年代6.根据今天的标准7.把...和...结合在一起8.50年后9.以...的高速10.现在的高速列车bebornworkongetonandoffthetrainbytoday'sstandardsinthe1760s/1760'sput...and...togetherfiftyyearslatertoday'shigh-speedtrainsallovertheworldatatopspeedof....Inthe1700s,manyscientistsworkedon______________.steamengines蒸汽发动机In1760s,ascientistput_____________and_________together.SteamenginewheelsteamengineswheelsIn1804,thefirsttrainenginewasborninEngland.In1825,thefirstpassengerrailwayopened.Peoplebuiltmanytrainstationstohelppassengersgetonandgetoffthetrainseasily.Today’scantravelatabout300kilometresperhour.high-speedtrainshigh-speedtrainTimeWhathappened?inthe1700sinthe1760sin1804in1825duringthe1830safter50yearsReadquicklyandfindtheanswerstothequestions:ManyscientistsworkedonsteamengineAscientistinEnglandputsteamenginesandwheelstogether,thesteamengine1.Whathappenedatthattime?ThefirsttrainenginewasborminEnglandThefirstpassengerrailwayopenedCountriesallovertheworldstartedbuildrailwaysManycountrieshadrailwaysandmanytrainstations2.Howfastdotrainsgo?KindsofTrainsSpeedEarlytrainsThefastesttrainsToday’shighspeedtrainsThefuturetrains15kilometresintwohours500kilometresperhourabout300kilometresperhourhavenowheels,rideonair3.Freetalk:Whatkindsoftrainsdoyouwanttochoose?Andwhy?•Forme:•Firstly,I'llchoosetheearlytrainsbecauseIliketoenjoythesceneriesalongtherailwaystation.•Secondly,I'dliketochoosethefastesttrainsbecauseIwanttochallengesothrillingfeelings.•Thirdly,ifthefuturetrainsproducesoutI'lltry,too.Becausetheycanmakemerideonairlikeangelsflyinsky.It'ssofreeandromantic.探究点四•9.Duringthe1830s,countriesallovertheworldstartedtobuildrailways.⑴allovertheworld为固定短语，意为“全世界”，也可以用_____________________来表示，但一定要注意冠词的位置。Thepeopleallovertheworldlovepeace.(和平)。⑵starttodosth.(startdoingsth.)为固定短语，意为“开始做某事”。后面可以用不定式作宾语，也可用动词的-ing形式作宾语。Thestudentscometoschoolandstarttocleantheclassroom=Thestudentscometoschoolandstartcleaningtheclassroom.alltheworld/thewholeworldbegin和start均可接不定式和动词的-ing形式，但在下列三种情况下必须用动词不定式作宾语。①当主语是物而不是人时。●Theicebegins/startstomelt.冰开始融化。●Therainbegins/startstorain.雨开始下了起来。②当本身在句中是-ing形式时。●Hewasbeginning/startingtosetoff.他就要出发了。●Heisjustbeginning/startingtosleep.他刚刚开始入睡。③当begin后面的多次是表示心理活动的词如realize,know,think,understand等时。●Hebegan/startedtorealizehowhisparentslovedhim.他开始意识到他的父母是多么爱他。●Ibegan/startedtounderstandit.我开始明白这件事了。passengerTheyaregettingonthebus.Theyaregettingoffthebus.用适当的介词填空：1.Inthe1700s,manyinventorswereworking_____thesteamengine.2._________the1830s,countriesallovertheworldstartedtobuildrailways.3.________fiftyyears,railwayscoveredmostcountries.4.Manytrainstationswerebuilttomakeiteasier_____passengerstoget______and______thetrains.5.Earlytrains,________theRocket,hadatopspeedof50kilometres_______hour.6.Theytravel____(aspeedof)60kilometersanhour.7.High-speedtrainsofthefuturewillride_______air.on/atDuringAfterforonlikeperatonoff