英语人教版八年级下册Unit7教学课件.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionA(1a-2d）1.Review&brainstormingmetern.沙漠deepadj.令人惊奇（惊喜）的populationadj.古代的，古老的tourist据我所知protect成绩；成就2.Pre-listening:Doyouknowthem?QomolangmatheNiletheCaspianSeatheSahara3.Matchthefactsyouknow.4.While-listeningListenandfilltheblanks

2、in1b.1珠穆朗玛峰是世界上最高的山峰。Qomolangmais______thananyothermountainintheworld.2撒哈拉沙漠是世界上最大的沙漠。TheSaharais__________desertintheworld.higherbiggestthe3里海是世界上最大的咸水湖。TheCaspianSeais＿＿　＿＿＿　ofallthesaltlakes.4尼罗河是世界上最长的河流。TheNileis______________riverintheworld.biggestthelongestthe5.Pairwork.

3、Usetheinformationin1btomakeconversationswithyourpartner.A:Whatisthehighestmountainintheworld?B:Qomolangma....6.Listenandnumberthefacts[1-4]intheorderyouhear(2a,2b,p50).___TheYangtzeRiverisabout__________kilometerslongandtheYellowRiveris__________.___Chinahasthebiggestpopulation

4、intheworld.ItalotbiggerthanthepopulationoftheUS.___Chinaisover_______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven________yearsold.___ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.63005464500030041237.Practicing:A:DidyouknowthatChinaifoneoftheoldestcountrie

5、sintheworld?B:Yes,Idid.It’smucholderthanmycountry.Howlong/high/wide/deep+be+n.=What+be+lenghth/height/width/depth+of+n.e.g.1Howlongisthewall?(同义句）_____isthe____________thewall?2Howhigharethesemountains?_____arethe___________thesemountains?WhatlenghthofWhatheightof(2).Chinahasth

6、ebiggestpopulationintheworld.中国有世界上最多的人口。1)population意为“人口”,为不可数n.,在表示人口“多”“少”时,用"large(big)"和"small"修饰。e.g.Thepopulationofmyhometownissmall.我家乡的人口很少。2）population作主语时,谓语动词常用单数形式,但如果有分数或百分数等修饰时谓语动词用复数形式。问某地人口多少常用What’sthepopulationof...?例如:What’sthepopulationofSouthAfrica?南非的人口是多

7、少?【活学活用】①加拿大的人口是多少?_____________________ofCanada?②印度人口相当多。ThepopulationofIndia______so______.③新加坡四分之三的人口是中国人。ThreequartersofthepopulationinSingapore______Chinese.What’sthepopulationislarge/bigareThankyou