Unit5FocusingoncultureCitiesandwater课件沪教版英语七年级下册

Unit5Waterislife沪教牛津版七年级下册Wheredoeswatercomefrom?KeyquestionReading2主题范畴：人与自然theYangtzeRiverMapofChinatheYellowRiverthePearlRiverMostofthelargecitiesareclosetowater.Mostpeopleliveclosetowater.Guangzhou&thePearlRiverShanghai&theHuangpuRiverTheworld’sbiggestcitiesarenexttorivers,lakesorthesea.Waterplaysasignificantroleinthedevelopmentofcities.NewYork&HudsonRiver哈德逊河

London&theThames（泰晤士河）Paris&theRiverSeineWhyiswaterimportantforcities?Whyiswaterimportantforcities?BrainstormingWaterisnotonlyessentialforlife,butisalsoimportantforhumansociety.

[ɪ'senʃl]adj.必要的；

[sə'saɪəti]n.社会

P78P78A.Citiestodaystillneedwaterformanypurposes.B.Peopleliveclosetowaterformanyreasons.C.Waterhelpscitiesgrowbycreatingjobsandsupportingtrade.BCAFast-readingReadandmatchthemainideas.Careful-readingReadandanswer.1.Whyaretheworld’sbiggestcitiesoftennexttorivers,lakeorthesea?2.WhatroledidwaterplayintheIndustrialRevolution?

[ɪn'dʌstriəl]

[ˌrevə'luːʃn]工业革命

Peopleneedwaterfor__________,________,_________and__________.Waterhelpswith______andtransportationofgoods(e.g.,shippingproductsbyriversandoceans).Example:Manyfamouscities,like__________and_______,arelocatednearwater.tradecleaningagricultureNewYorkLondondrinkingcookingCareful-readingReadPara3andanswer.Whyiswaterimportantforcities?Waterisneededforhomes,business,industry,tourism,andleisureactivities.

[ˈtʊəˌrɪzəm]n.旅游业

[ˈleʒə]n.休闲；空暇

After-readingCanyouexplainwhywaterisimportantforhumansocietybyusingwhatyouhavelearnedingeographyclass?(你能用地理课上所学的知识讲讲水在城市发展中的作用吗？)在发明农耕前，人们通过捕鱼或狩猎谋生。大约1.2万年前，人们开始种植庄稼，因此拥有好的水源变得非常重要。最终，人们开始使用水力来磨面，还建造了管道来运输水。Whatmightbethedisadvantagesoflivingincitiesnearrivers,lakesorthesea?Discussingroups.GuangzhouisnotonlyclosetothePearlRiver,butalsoclosetothesea(theSouthChinaSea).typhoon[taɪˈfuːn]n.台风

flood[flʌd]n.洪水tsunami[tsʊˈnɑːmɪ]n.海啸

oceanpollutionTask3Completethesentenceswiththewordsandt