浙江省江山实验中学高一英语（必修一）导学案：UNIT 3.doc

学习目标：1.理解课文，掌握课文中的基础知识，培养快速阅读，整体理解的能力。2.自主学习，合作探究。通过了解为旅行做准备的过程和对旅行的不同看法，达到对文章进行深层理解的目的。3.了解旅游常识，懂得如何设计旅行计划，为旅行作准备，包括确定旅游时间，地点，路线，交通工具，费用，还有其他物质方面的准备。重点：了解为旅行做准备的过程和对旅行的不同看法。难点：长难句分析。预习案PreviewingCase使用说明&学法指导1.在预习时，要把课文通读两遍。先（第一轮）通读教材，完成表层理解题，（第二轮）再勾画出文中的疑难点。2.完成时间30分钟。I背景展现FactsabouttheKekongUntilthe1980stheMekongRiverflowedfreelyfor4,900kilometresfromits5,100-metre-highsourceinTibettothecoastofVietnam,whereitfinallypouredintotheSouthChinaSea.TheMekongistheworld’stwelfthlongestriver,andtheeighthortenthlargest,intermsofthe475billioncubicmetres(立方米)ofwateritdischarges(流出)onceayear.ThenandnowitpassesthroughorbyChina,Burma(Myanmar),Laos,Thailand,CambodiaandVietnam.ItissoutheastAsia’slongestriver,but44%ofitscourseisinChina.TheMekongRiversupportsoneoftheworld’smostproductiveinlandfisheries,whichfeedsoversixtymillionpeople.Officialestimates(估计)putitsvalueatmorethanUS$3billioneveryyear.Yet,eventhisstaggering(难以置信的)figureunderstatesthetruevalue,asfisheriesarealsocentraltopeople’snutritionandfoodsecurity.II教材助读（二轮阅读）一轮阅读做题目学习建议：限时阅读，完成表层理解题。Readthepassageandfinishthefollowingexercises.1.DecidewhetherthestatementsareTrueorFalse.(1)Lastyear,WangWeivisitedDaoWeiandYuHang.()(2)TheLancangRiveristheChinesepartoftheMekongRiver.()(3)MysisterwantedtocyclealongtheentireMekongRiver.()(4)Idislikemysisterbecauseshehasoneseriousshortcoming.()(5)TheMekongRiverpassesthroughChinaandSoutheastAsia.()2.Choosethebestanswer.(1)Inhissister’sopinion,howcouldshefindthewayofgettingtotherightplace?__________A.Shecouldfindtherightplacebysearchingtheriver.B.Shecouldfindtherightplacebysearchingthesourceoftheriver.C.Shecouldfindtherightplacebyreadingamap.D.Shecouldfindtherightplacebywatchingthesun.(2)WhyisitsohardtobreatheinQinghaiProvince?________A.Theweatherissocold.B.Becauseofthehighaltitude.C.Becauseoftherivers.D.Becauseofthelowaltitude.(3)Fromthetext,wecaninfer(理解)_________A.theirtripwouldbeverydifficult.B.theirtripwouldbeveryeasybecausetheypreparedalot.C.theymustbesuccessfulafterenoughpreparations.