人教選修八：Unit+5+Meeting+your+ancestors+using+language+feast+18000BC(共51張PPT)

1、What does the picture remind you of ?What will people do here? Have a feast have a feastfishstone toolscrapers axe-headsruitnutsfoodtoolstreesHuntingharmnutsruitaterCutting upskinschildrenAnswer key to Exercise 3 Mens tasks: patient (tool making), dangerous (hunting), some individual (tool making an

2、d repairing) and some co-operative (hunting), skilful (tool making), protective (of group)Womens tasks: co-operative (cooking), caring (providing food), patient (collecting food), skilful (cooking), individual (collecting nuts and fruit)Draw the main idea of each paragraph:Para 1. Lala worried about

3、 the preparations for the feast and she hoped the feast could be as good as the one last year.Para 2. Lala and her families made preparations for the feast.Para 3. the description of Dahu.Para 4. how did Dahu make tools. ReadingSample answers to above questions:3. Both men and women work cooperative

4、ly. For example, Lalas mother and aunts were preparing the meat of deer and pig over the fire. Men do tasks alone.4. Men do the most dangerous tasks. 5. The danger comes from the wild animals.Answer key to Exercise 4 wild animals living near the cavesMost dangerous tasks: Hunting animals done by men

5、men and women had clearly divided tasks: fire and collecting nuts needed to be done every day but killing animals would only be done now and then. So the womens tasks were continuous and the mens tasks were more periodic. Sharing of tasks:根據課文內容填空。根據課文內容填空。looked aheadcollectionarrestedpreparinghusb

6、andtoolmakerfishsharpenedWords and expressions 1. If only it could be just like last year! 要是能像去年那樣就好了要是能像去年那樣就好了!2. applaud: 4. arrest: 5. dizzy: 1. The police have a_ two suspects in connection with the bank robbery.2. The _ (放射性的放射性的) waste should be buried deep under the ground in sealed boxes.I

7、. 根據下列各句句意及所給單詞的首字根據下列各句句意及所給單詞的首字母或漢語提示母或漢語提示, 寫出各單詞的正確形式。寫出各單詞的正確形式。rrested radioactivecceleratedyogurtskilfuldizzypplaudedII. 用適當的介、副詞填空。用適當的介、副詞填空。foraheadinupagainsttowithforIII. 根據括號內的提示將下列句子翻根據括號內的提示將下列句子翻譯成英語。譯成英語。I was walking in the street when someone called me from behind.We walked a lon

8、g way to see him, only to find that he had just left for the countryside.We must look ahead before we go further into the matter.If only they were here now, we would be able to celebrate their wedding anniversary.The leader is losing ground as the rest of the runners accelerate.She proudly displayed

9、 her collection of ornaments.Homework1. Listen to Part 1 of the tape and fill the layers in the “wastepaper basket” diagram below. yogurt potsorange skinwastepaperused envelopesThe waste paper basketListen to Part 2 and complete the passage.It uses radioactivity to measure the amount of _ in the liv

10、ing things. The _ in a dead body _ at a _ rate. We know how long that takes, so we can measure the amount of _ and _ how old a bone is.carboncarbondisappearsfixedcarbonwork outAnswer key for Exercise 3: The oldest building is B because it has no layers underneath it. The second oldest building is C

11、because it has one layer underneath it. That layer is the remains of the building in B. The most recent building is building A. It has two layers underneath. They are the remains of buildings B and C.LISTENING TEXT(P42)DATING METHODSZhou Heping has come to ask the archaeologist, Richard Leakey, how

12、he dates the bones he finds.RL: There are two main ways: the first uses layers in the ground and the second uses the radiocarbon dating.ZH: I see. How does the layer method work?RL: Well, look at the diagram in your book. Think of a wastepaper basket. When you came into work, you ate an orange and t

13、hrew the orange skin into it. Thats layer number 1. later somebody threw some yogurt pots into it. Thats layer number 2.ZH: Oh yes, and then I threw some paper into it. So thats layer number 3.RL: Yes, and finally someone threw away some used envelopes. So how manyPart 2ZH: Now what about radiocarbon dating?RL: This is more scientific. It uses radioactivity to measure the amount of carbon in living things. The carbon in a dead body disappears at a fixed rate. We know how long that takes, so