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1、 Evolution A Visit To The Zhoukoudian CavesTick out the aspects of our ancestors mentioned in the text?A . caves B. hobbies C . fire D. clothes E. tools F. transport G. education H. necklace I. food J. relationshipSkimmingSkimmingCaves Caves &Fires Fires Where did our ancestors live? Where do the ca
2、ves lie?How did they keep warm?Why did our ancestors make fire? Drill woods to make fireHang animal skins at the cave mouthFunctionskeep them warmcook the foodscare wild beasts awayTools Tools & ClothesClothes How many kinds of tools were used in making clothes?needle and threadsharpeners & sharpene
3、d stone toolsscraper2. What is the process of our ancestors making clothes ? Cut up animalsStep 2. Remove the skinStep 3. Remove the fat and meat from the skinStep 4. Rub salt onto the skinStep 5. Cut the skin and sewing the pieces togetherStep 1. 1.What do you think of our ancestors?creative wisesk
4、illfulco- operativehard-workingSpeakingSpeaking Necklace Necklace & Food Food 1. What is the necklace made of?2. What do the earliest people and the modern people have in common?3. How did our ancestors make a living? Grow crops Pick fruits Catch fishes Grow vegetables Hunt animals Peking man lived
5、in the caves _ and they can make fire_ _ they were able to _.They repaired things _and they cared about their _ like we do. They lived a hard life in groups _.A brief introductionhigher up the hillto keep warm, cook food and scare beasts away.make and use tools by needle and thread appearance by hun
6、tingTo guide a group of foreign students to visit the zhoukoudian caves!Hello, everyone, I am with great pleasure to be your tour guideand from now on I will show you around our ancestors living places, the zhoukoudian caveThank you, I hope you can enjoy a wonderful time!Pecking man heritage site is
7、 in danger!problemssolutions1.2.3. Parts of the caves have been badly affected by rain and exposure to the air.2. Some areas are almost completely covered in weeds,causing serious damage.3. Pollution from nearby cement (水泥水泥) factories has also contributed to the problem.My respected Mayor: I am a high school student who just visited the zhoukoudian, I am writing to tell you that Pecking man heritage site is in danger_. There are several problems_. Here are my suggestions_. I would appreciate it if you would take my advice into consideration. your sincerely _ toolsprocess