Unit7SectionA1a-2d课件--人教版英语八年级下册.pptx

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1、the SaharaQomolangmathe Caspian Seathe Nilesquare n. 平方平方meter n. 米米deep adj. 深的深的desert n. 沙漠沙漠Asia n. 亚洲亚洲tour v. n. 旅行旅行9,600,000 nine million six thousand 1,025 one thousand and twenty five6,671 six thousand six hundred and seventy one8,844.43 eight thousand eight hundred and forty four point fo

2、rty three Its more than 6600 kilometers long. the Nile The Sahara is the biggest desert in the world. It is located in the northern Africa. Climate conditions are very bad. It is one of the earths most not suitable for biological survivals. the SaharaDo you know these places? Qomolangma Its 8844.43

3、meters highthe Caspian Sea The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe. The Yangtze River is the third longest river in the world, the first longest Asian rivers. Its 6211.31 kilometers long. It flows through 11 provinces and runs into the East Sea

4、 in Shanghai 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

5、 pairs like this:A: Which is the highest mountain in the world? B: Its Qomolangma.A: What is the in the ?B: A: How high is Qomolangma?B: Its 8,844.43 meters high.A: How deep/ big/ long is?B: Its meters/ kilometers . 1b Listen and complete the sentences.1. Qomolangma is _ than any other mountain in t

6、he 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.What is the in the world?.

7、2a 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._ China is over _ years old. It has a much longer

8、 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. 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 _ kilome

9、ters 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 is not even _ years old._ China is almost as big as the US, and it is the biggest country in Asia. 42136,3005,4645,0

10、003002c Make conversations using the 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 any 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!The Gr

11、eat Wall 2d Read the conversation and answer the questions:1. Which is the biggest man-made object in the world？2. Which is the most famous part of the Ming Great Wall?The Great Wall.Badaling part of the Ming Great Wall.Role-play the conversation. 1. Memorize the important phrases and sentences.2. Make some dialogues about asking the size of objects.