高中英语 unit3 travel journaldoc同步教材导学 新人教版必修1

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1、Unit3　Traveljournal【单元导航】TheLancangMekongRiverTheLancangMekongRiverisanimportantinternationalriverinSoutheastAsia，whichflowsthroughsixcountries.TheLancangRiverisrichinnaturalresourcesandwildlife.Thelargestpartofthebasinisanaturalconservationareaforrare

2、andendangeredanimalsandplantsinChina.Thebasinareaisstillanunderdevelopedregionatpresent.However，duetodeforestation(滥伐森林)andpollutionfromindustrial，agriculturalanddomesticsectors，thewaterqualityoftheriverhasbeendeteriorating(恶化)inrecentyears.Inthispaper

3、，theauthoranalyzedthepresentwaterqualitystatusoftheLancangRiverbothonthemainstreamanditstributaries(支流)basedonthedataof1990～1997.Theresultshaveshownthatthewaterqualitystatusoftheriverisnotgoodenoughalthoughtherearefewindustrialestatesintheregion.Thepol

4、lutantsintheriveraremainlyorganic(有机的)materials.Themainpollutionsourcesarewastewaterfrompaperplants，sugarplants，domesticwastewaterfromDaliCityandJinghongCity，aswellas，fertilizersandchemicalsfromagriculturalfields.HeavymetalsfromtheLanpingLeadandZincMin

5、eandtheLancangLeadMinearethemainpollutantsinthetributariesoftheBijiangRiverandtheNanlaRiver.Waterqualityofthemainstreamisbetterthanitstributaries；itbetterinthedryseasonthaninthewetseason.SectionOne　WarmingUpandReadingⅠ.Leadin1.回答下列问题(1)Doyouliketravell

6、ing?(2)Wherehaveyoubeen?(3)Canyoutellyourpartnersomethingaboutit?2.假设你有4天的假期，与你的同桌讨论一下你可能去的地方，讨论内容要包括：Whereareyougoingonholiday?Whenareyouleaving?Howareyougoingto...?Howlongareyoustaying?Whenareyouarrivingin/at...?Whereareyoustaying?Whenareyoucomingbac

7、k?Whatdoyouhavetoconsiderbeforeyoudecidewhichmeansoftransportationyouwilluse?Cost(花费)　Safety(安全)　Comfort(舒适)　Quickness(快捷)　Convenience(方便)3.把下表中的河流与所在国家连起来Ⅱ.速读课文，回答下列问题1.WhoareWangKunandWangWei?Theyarebrotherandsister，andbotharecollegestudents.2.Whatwa

8、stheirdream?Theirdreamwastotakeagreatbiketrip.3.WhoareDaoWeiandYuHang?TheyareWangKun’scousinswhoareatacollegeinKunming.4.在下图中顺次指出theMekong流经的国家China→Laos→Myanmar→Thailand→Cambodia→VietnamⅢ.精读课文，回答下列问题1.概括每段的大意Para.1：WangKunandWangWei’sd