第二课时Lesson32:TrainsGoFaster!【课时目标】重点单词wheeln.车轮;轮子bornv.出生;诞生;产生(仅用于被动语态)passengern.乘客railwayn.铁路mostadj.(many或much的最高级)大多数的;最多的adv.(much的最高级)最n.最大量;最多数stationn.站;所;车站easilyadv.容易地standardn.标准;规格speedn.速度重点短语steamengine蒸汽机beborn出生;产生;形成geton/off上/下(车、船等)重点句子1.Inthe1700s,manyscientistsworkedonsteamengines.18世纪,许多科学家致力于发明蒸汽机。2.Earlytrainswereslowbytoday’sstandards.按照今天的标准,早期的火车很慢。3.Today’shigh-speedtrainscantravelatabout300kilometresperhour.今天的高铁时速可达300公里。4.Maybetrainswillhavenowheelsinthefuture.也许将来火车没有轮子。教学难点让学生向他人介绍自己了解的火车发展史【教学过程】环节1新课导入Leadinbydiscussingthefollowingquestions:Whatdidmanyscientistsdointhe1700s?Whenwasthefirstrailwayborn?Whatisthespeedoftoday’strains?Showsomepicturesofdifferenttrains.Letthestudentsdiscussthequestionsingroups.Thenpresenttheirresultsinfrontoftheclass.Thestylesaredifferent.Theycanbedialoguesorreports.设计意图:以学生感兴趣的问题开始新课,吸引学生的兴趣。环节21.Listentothetapeandfillintheblankswiththewordsyouhear.(1)Thefirstpassengerrailwayopenedin________in1825.(2)Duringthe1930s,countriesallovertheworldstartedtobuild________.(3)Trainsmayhaveno________inthefuture.2.Readthepassageandanswerthefollowingquestions:(1)Whendidpeoplehavethesteamtrain?(2)Whatwasthenameofthefirstpassengertrain?
(3)Whatisthespeedofthehighspeedtrains?3.Makesentenceswiththelanguagepoints:workon,allover,getoff4.Introducewhatyouknowaboutthetraintoclass.Workingroups.Atthesametime,theteacherwalksaroundthestudentstoseeiftheyhaveanyquestions.5.Discussforawhile,thenletsomestudentscometothefronttoshowtheirintroductions.6.ReadthelessonandfinishExercise1.ListentothetapeandfinishoffExercise2inclass.7.Workinpairsandtalkaboutthehistoryoftrains.8.FinishoffExercise3in“Let’sDoIt!”.9.要点点拨。Inthe1700s,manyscientistsworkedonsteamengines.18世纪,许多科学家致力于发明蒸汽机。inthe1700s表示“在18世纪”,inthe1760s表示“在18世纪60年代”,也就是1760~1769年。例如:1990s20世纪20年代(1990~1999)workon表示“从事于……;继续工作;致力于”。例如: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。设计意图:针对课文重点难点进行细致讲解,便于学生掌握本课知识点。【板书设计】Unit6GowithTransportation!第二课时Lesson32:TrainsGoFaster!steamenginebeborngeton/off1.Inthe1700s,manyscientistsworkedonsteamengines2.Earlytrainswereslowbytoday’sstandards.3.Today’shigh-speedtrainscantravelatabout300kilometresperhour.4.Maybetrainswillhavenowheelsinthefuture.【练习设计】请完成本课对应训练!