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1、square n.平方平方meter n.米米deep adj.深的深的desert n.沙漠沙漠population n.人口人口Asia n.亚洲亚洲tour v.n.旅行旅行tourist n.旅行者旅行者wall n.墙墙amazing adj.令人大为惊奇的令人大为惊奇的ancient adj.古代的古代的wide adj.宽的；宽阔的宽的；宽阔的Do you know these places?Qomolangma Qomolangma runs along the border between China and Nepal.It is covered with snow all
2、 the year round.Its 8844.43 high,the highest in the world.Its 26 kilometers long.The Nile is the longest river in the world.Its more than 6600 kilometers long.It runs through 9 countries,its one of the largest river flows through the international states in the world and runs into the Mediterranean
3、Sea(地中海地中海)in the end.the Nilethe Caspian Sea The Caspian Sea is the biggest lake in the world.It lies in the border between Asia and Europe.The Sahara is the biggest desert in the world.It is located in the northern Africa,climate conditions are very bad,is one of the earths most not suitable for b
4、iological survival.the Sahara The Yangtze River is the third longest river in the world,the first Asian rivers.Its 6211.31 kilometers long.The Yangtze River Basin,east-west width of 3219 kilometers,about 966 kilometers wide north-south,passing through 11 provinces.It runs into the East Sea in Shangh
5、ai finally.the Yangtze RiverWhich is the highest mountain in the world?Which is the longest river in Asia?.1a Match the facts you know.Qomolangma about 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters highPractice in pairs like
6、 this:A:What is the in the?B:A:How high is Qomolangma?B:Its 8,844.43 meters high.The biggest desert in the world is about 9,600,000 square kilometers in size.How big is the Sahara?Its about 9,600,000 square kilometers in size.1b Listen and complete the sentences.1.Qomolangma is _ than any other moun
7、tain 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.higherthe biggestthe deepestthe longest1c Use the information in 1b to make conversations.What is the highest mountain in the world?Qomolangma.2a Listen and number
8、the facts(1-4)in the order you hear them._ 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._ China is over _ years old.It has a much longer history than the US.The US
9、 is not even _ years old._ China is almost as big as the US,and it is the biggest country in Asia.42132b Listen again and fill in the blanks with the numbers in the box.6,300 5,000 5,464 300_ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the bigge
10、st population in the world.Its a lot bigger than the population of the US._ 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.42136,3005,4645,0003002c Make conversations using the
11、 information in 2a.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.A:Did you know that Yangtze River is the longest river in China?B:Yes,I did.Its 6,300 meters long.B:Wow!Thats long!中国的长城共有近一万公里，东起河北秦皇岛中国的长城共有近一万公里，东起河北秦皇岛的山海关，西到嘉峪关，这是
12、明代修筑长城的两个的山海关，西到嘉峪关，这是明代修筑长城的两个最大关口，北京境内的长城有最大关口，北京境内的长城有600余公里，比较著余公里，比较著名的有八达岭长城、金山岭长城、司马台长城、慕名的有八达岭长城、金山岭长城、司马台长城、慕田峪长城、居庸关长城和箭扣长城等。田峪长城、居庸关长城和箭扣长城等。The Great Wall 2d Read the conversation and answer the questions:1.Which is the biggest man-made objects in the world？2.Which is the most famous part of the Ming Great Wall?The Great Wall.Badaling part of the wall.feel freethe most popular questiontalk about the Ming Dynastythe ancient emperorsthe main reasonas far as I knowthe Ming Great Wall1.Memorize the important phrases and sentences.2.Make some dialogues about asking the size of objects.