课件23张PPT。Book 8 Unit 5 Meeting your ancestors Learning about language Learning TargetsTo use the words, phrases that have been learnt in the reading passage to describe the archaeological findings. To understand and make appropriate use of the present perfect continuous tense. To learn to make assumptions and to make summary of recent work. To know more about the ancient civilization of China and of the world. To be more creative and imaginative. Task 1 Finish the word puzzle with the hints of the pictures. (the answers to the hints are in the word box)Task 2 Here is a dialogue between Nemo, one of the students who visited the Zhoukoudian Caves, and his friend. Complete the dialogue with words from the word box in their appropriate form.R--Hey Nemo I haven't seen you all day. Where did you go? N--Oh Robin I went to the Zhoukoudian Caves today. R--Really? Fantastic! I haven been planning a visit there but I never really get a chance to go. N--We are so lucky today to have an archaeologist along with us during the visit, from whom I have learnt a lot about the primitive people. I felt very sorry for interrupting him many times during his interpretation! R--Wow, the caves must be amazing! N--Absolutely! They have been excavating the caves for ten years! I used to assume that the primitive people were at the mercy of the cruel nature, but they invented different tools which enabled them to survive regardless of the cold and starvation! R--Of course! It is the talent of making tools that makes human beings different from other creatures! N--That' s right! The archaeologist showed us a special object and it took me a long time to identify that it was a needle! And there were also sharpened stone tools which were used to cut up animals! We even saw a well-preserved necklace! Task 3 Watch the video and try to understand some basic facts about the present continuous tense.Task 4 Read the dialogue and correct the mistakes concerned with time tenseTask 5 Now you are the curator（馆长） of a museum. And you are supposed to make a brief report to your classmates in which you are going to introduce a series of cultural relics and your relevant findings to them. Please prepare your report in groups of six. The following structure can be helpful to you.Thanks!
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