人教版八年級英語下冊《What's the highest mountain in the world?》SectionA PPT(第1課時)，共17頁。
Do you know?
What's the highest mountain in the world?
What's the largest desert in the world?
What's the longest river in the world?
Listen 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.
Listen again and fill in the blanks in 2a 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 biggest population in the world. It's 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, but it is the biggest country in Asia.
HOMEWORK
1. To memorize the important phrases and sentences.
2. To make some dialogues about asking the size of objects.
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