U7What'sthehighestmountainintheworld_教学课件(Period1).ppt

Unit7 Whats the highest Unit7 Whats the highest mountain in the worldmountain in the world？ Section A(1a-2c)Section A(1a-2c) China is one of the oldest countries.Its over _ years old. In fact, its one of the four ancient countries in the world. 5,000As Chinese, how much do you know about our motherland?China has the largest population on the earth.There are so many tourists visiting _.the Great Wallthe biggest country in AsiaWe also have some famous rivers. The Yangtze River is the longest in Asia. Qomolangma is the highest moutain in the world.Whats this?Its desert.Whats its name?Sahara desert.Whats this?Its a lake.Whats its name?The Caspian SeaMatch 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 highListen and complete the sentences.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.higherthe biggestthe longest the deepestUse the information in 1b to make conversationsA: What is the in the world?B: .Listen and number 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.6,300 5,000 5,464 30042_ 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, but it is the biggest country in Asia.31Listen again and fill in the blanks in 2a with numbers in the box.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.6,3005,464China 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, but it is the biggest country in Asia.5,000300The comparison DifferencesChina the USAHistoryIts one of the oldest countries: over 5000 years old. Its one of the youngest countries: not even 300 years old. Population It has the biggest population: more than1.4 billionThe number of the population is about 308 millionLand AreaIt has 9.6 million square kilometersIt has 9.83 million square kilometers