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Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,人教版八年级英语下册Unit-7-Section-A-1a-2d,人教版八年级英语下册Unit-7-Section-A-1a-,Whats the highest mountain in the world?,How high is it?,Qomolangma,Qomolangma is the highest mountain in the world.,It is 8,844.43 meters high.,Free talk,Whats the highest mountain in,What do you know about the following numbers?,1,025 meters deep,The Caspian Sea,What do you know about the fol,What do you know about the following numbers?,6,671 kilometers long,The Nile,What do you know about the fol,What do you know about the following numbers?,9,600,000 square kilometers in size,The Sahara,What do you know about the fol,To learn to compare facts.,To learn to express large numbers.,To learn to talk about geography and nature.,To learn new words:,square,meter,deep,desert,population,Asia,tour,tourist,wall,ancient,protect,wide,Objectives,To learn to compare facts.Obje,square,meter,deep,desert,population,Asia,feel free,tour,n.,平方；正方形,n.,米；公尺,adj.,深的；纵深的,n.,沙漠,n.,人口；人口数量,n.,亚洲,(,可以,),随便,(,做某事,),n.&v.,旅行；旅游,Words and expressions,square n.平方；正方形Words and expr,Language Goal:,Talk about geography and nature,Language Goal:,Qomolangma about 9,600,000 square,kilometers in size,The Sahara 1,025 meters deep,The Caspian Sea 6,671 kilometers long,The Nile 8,844.43 meters high,Match the facts you know.,1,a,Qomolangma about 9,6,1.Qomolangma is_ than any other,mountain in the world.,2.The Sahara is _ desert in the,world.,3.The Caspian Sea is _ of all the,salt lakes.,4.The Nile is _ river in the world.,Listen and complete the sentences.,higher,the biggest,the deepest,the longest,1,b,1.Qomolangma is_ t,Use the information in 1b to make conversations.,A:What is the highest mountain,in the world?,B:Qomolangma.,1,c,Use the information in 1b to m,A:What is,the biggest desert,in the world?,B:,Sahara.,A:What is,the deepest salt lake,in the,world?,B:,Caspian sea.,A:What is,the longest river,in the world?,B:,Nile.,A:What is the biggest desert,tourist,wall,amazing,ancient,protect,wide,as far as I know,n.,旅行者；观光者,n.,墙,adj.,令人大为惊奇的；令人惊喜的,adj.,古代的；古老的,v.,保护；防护,adj.,宽的；宽阔的,就我所知,Words and expressions,touristn.旅行者；观光者Words and exp,_ The Yangtze River is about _ kilometers,long and the Yellow River is _,kilometers long.,_ China has the biggest population in the world.,Its a lot bigger than the population of the US.,Listen and number the facts 1-4 in the order you hear them.,2,4,2a,6,300 5,000 5,464 300,_ The Yangtze River is abou,_ China is over _ years old.It has a,much longer history than the US.The US is,not even_ years old.,_ China is almost as big as the US,and it is the,biggest country in Asia.,1,3,_ China is over _ ye,_ The Yangtze River is about _ kilometers,long and the Yellow River is _,kilometers long.,_ China has the biggest population in the world.,Its a lot bigger than the population of the US.,Listen again and fill in the blank in 2a with the numbers in the box.,6,300 5,000 5,464 300,2b,2,4,6,300,5,464,_ The Yangtze River is abou,_ China is over _ years old.It has a,much longer history than the US.The US is,not even _ years old.,_ China is almost as big as the US,and it is the,biggest country in Asia.,1,3,5,000,300,_ China is over _ ye,A:Did you know that China is one of,the oldest countries in the world?,B:Yes,I did.Its much older than,my country.,Make conversations using the,information in 2a.,2c,A:Did you know that China is,Role-play the conversation.,2d,Guide:Feel free to ask me anything on todays,Great Wall tour.,Tourist 1:How long is the wall?,Guide:Ah,the most popular question!If were only talking about the parts from the Ming Dynasty,its about 8,850 kilometers long.This makes it the longest wall in the world.,Role-play the conversation.2dG,Tourist 2:Wow,thats amazing!Why did the,ancient emperors build the wall?,Guide:The main reason was to protect their part,of the country.As you can see,its quite tall and wide.As far as I know,there are no other man-made objects as big as this.,Tourist 3:Is Badaling part of the Ming Great Wall?,Guide:Yes,its the most famous part.,Tourist 2:Wow,thats amazing,Role-play the conversation,Tourist 1,Tourist 2,Tourist 3,The Great Wall is about 8,850 kilometers long.This makes it the longest wall in the world.,.,.,Role-play the conversationTour,1.,population,population,意为“人口数量”，谓语动词要用,单数,形式。,询问人口数量,时要用,“,Whats the population of.?,”,提问，而不用,how many,或,how much,等提问。,表示人口“多”要用,large,或,big,；,表示人口“少”要用,small,。,Language points,1.populationLanguage points,这个城市的人口是,600,万。,The,population,of this city,is,six million,中国的人口比美国的人口多很多。,The,population,of China is,much,larger than,that of the USA.,这个城市的人口是600万。,2.,man-made,为合成形容词，意为“,人造的,”。英语中像这样与,-,made,复合而成的形容词还有：,handmade,(,手工制作的,),、,homemade,(,家庭制作的,),、,machine-made,(,机制的,),等，用以描述产品的生产或制造手段、特点等。,这种鱼,都是自家做的。,This kind of fish is,homemade,.,2.man-made,3.,Feel free,to ask me anything
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