高中英语 Module 2 Traffic Jam单元话题导读课件 外研版必修4 课件VIP专享VIP免费

Module2TrafficJam现在交通拥挤是一个全球性的大问题，为了解决这个问题就需要了解交通拥挤是怎么造成的。阅读下文，你同意作者对此问题的分析吗？Nowadaysthetrafficjamisabigprobleminmostofourcities.Haveyougotanyideasaboutwhathasbroughtaboutthis?Therearemanycausesforthisproblem，butthefollowingmaybethemostimportantones.Thefirstcauseisthegreatincreaseinthenumberofprivatecars.Carstakeupmorespacebuttheycarryfewerpeople.Someprivatecardrivers，ignoringtrafficrules，driveonlyfortheirownconvenience，blockingthewayofotherpublictransportationvehicles.Thesecondcauseistheslowandconstructionandimprovementoftheroadsandstreets.Withalargepopulationandnumbersofcarsincreasing，someroadsstillremainunimproved，whichwillsurelyleadtoproblems.Thelastcauseistheinefficientmanagementofthetrafficsystemandthepeople'slackofawarenessoftrafficrules.Manypedestrianscrossthestreetsevenwhenthetrafficlightsareagainstthem，whichisanobstacletotheflowoftraffic.1．ignorevt.忽视2．inefficientadj.效率低的3．pedestriann.行人4．obstaclen.障碍；障碍物Whatarethecausesforthetrafficjamaccordingtothepassage?1．_____________________________________________________________2．_____________________________________________________________3．_____________________________________________________________【答案】1.Thegreatincreaseinthenumberofprivatecars.2．Theslowandinefficientconstructionandimprovementoftheroadsandstreets.3．Theinsufficientmanagementofthetrafficsystemandthepeople'slackofawarenessoftrafficrules.