Lesson 4 The Pyramids,The Great Pyramid of Giza,Pre-view:,1. Read and review: take farmer artisan move pull site 2. How many zeros are there in a hundred, a thousand , a million and a billion? There are 2 zeros in a hundred. ( 100) There are 3 zeros in a thousand. (1,000) There are 6 zeros in a million. (1,000,000) There are 9 zeros in a billion. (1,000,000,000),The Pyramids of Giza,The Pyramids of Giza consist of 3 pyramids: Khufu, Khafra and Menkaura.,The Pyramids of Giza,Khufus Pyramid is the oldest and largest of the three pyramids in the Giza pyramid complex. It is believed that Khufus Pyramid was built as the tomb for the fourth dynasty Egyptian King Khufu.,Khufu,The second pyramid of Giza is Khafra. More exciting, there sits a Sphinx by the side of the Pyramid of Khafra! The pyramid of Khafra was built as the tomb for the Egyptian king Khafra.,Khafra,Menkaura,The pyramid of Menkaura was the smallest of the three major pyramids at the Giza complex, built as the tomb for the Egyptian king Menkaura.,Questions: How many pyramids are there in the Giza Pyramid Complex? (2) Why did the ancient Egyptian build the Pyramid? (3) Which is the biggest pyramid?,Thanks for watching!,What can I help you with?,Please tell me where is the Great Pyramid of Giza?,Ok, wait a moment. Here is a map for you.,Can you tell me something more about the Great Pyramid of Giza?,I found a passage for you.,Group work:,1. Discuss your questions about this passage in groups, then write it down. 3minutes 2. Show your questions. 3. Read in groups. Discuss and solve the problem. 4minutes,around thirty thousand approximately two million about twenty years about/ around/ approximately,28,905,1,999,999,21,Filling the chart：,30,000,2,000,000,20,What did you learn today?,It is a mystery.,The Parthenon Athens, Greece 2400 years old In 1975, the government took 2,300,000 dollars to rebuilt it.,The Stonehenge England 150stones ( each weighs 35 tons) 2000years,The Great Wall Beijing, China 800,000 people 157,000,000,000 bricks 200 years,Thank you for listening!,Homework: Listen and read Lesson 4 Write about your favorite building.,