课件40张PPT。 Unit5 Meeting Your Ancestors231、精读文章，全面理解文章的脉络。
2、使学生对周口店文化以及北京人的历史发展有所了解。 本课首先让学生看几幅图片并以此进行讨论，来引出本节主题“周口店之行”，进而对于周口店的发现，北京人的生存状况有所了解。并且以此感受到人类的变迁，以及现在生活和古人类生存的巨大差距，让学生更加珍惜现在的生活。 ????在新课的讲授中，配有相关历史图片，有助于学生理解。对于文章的理解，通过不同的层层递进的阅读方式：skimming, scanning and careful reading等手段达到由浅入深的理解。而且同时配有不同类型的习题，多方面的练习，达到全面的掌握和巩固。Watch pictures and have discussions:
Who are they?
Where are they from?A Visit To The ZhouKouDian CavesPossible answer ZhouKoudian is a relic of primitive culture, 48 kilometers southwest of downtown Beijing, where LongGushan (dragon skeleton mountain) is standing. Several decades ago, local farmers Tell what you have known about ZhouKoudian Caves. mined lime-stone in ZhouKoudian, came upon some bone fossils and called them “the Dragon Bones”. ZhouKoudian became known as “Dragon Bone Mountain”. Drugstores purchased the bones as a medical ingredient. The news about the “magic bones” drew attention of scientists. In 1929 these lime-stone caves became world famous with the discovery of a skull and two teeth dating back 200,000 to 500,000 years. They were named Peking Man. But the fossils were lost during World War II. Many of the implements used by those early humans, and bones of animals they hunted are on display at a museum near the site of the discovery.
With the steadily increased number of visitors from all over the world, ZhouKoudian has become a scenic spot of Beijing. Now read the dialogue aloud please. Tell the 3 topics that the archaeologist talked about.SkimmingLife in the caveWhat we can learn from a needleWhat we can learn from a necklace Read the text again and get the main idea of the dialogue and then write down the three ways in which the life of early people differs from modern ones.ScanningCaves, perhaps with skins to keep out the coldScrapers, axe-heads, bone needlesAnimal skins sewn together with needles and thread, necklacesscareburningCareful readingI. Read the text carefully and fill in the blanks.Layersskinsboneclothestradeseaside 1. Why have the English students come to the ZhouKoudian caves?
The students want to find out about how early people lived. There are no such sites in England while the ZhouKoudian caves provide an excellent example of a site where early people lived. II. Answer the following questions after a careful reading. 3. How did they keep warm?
They constructed the fires in the center of the caves to keep them warm. They might have kept fires burning all winter. They hung animal skins at the cave mouth to keep out the cold. 2. Where did early people live?
Early people lived in caves.4. What did they use for doors?
The archaeologist thinks they may have used animal skins.5. What did they eat?
They ate animal meat, such as tigers and bears, and fish from the lake nearby. They also picked fruit when it was ripe.6. What animals were their most dangerous enemies?
Tigers and bears were their most dangerous enemies. Their clothes were made from animal skins. They used sharpened stone tools to cut up the animals and remove their skin. Then smaller scrapers were used to clean the fat and meat from them. They had to rub an ample amount of salt inside the skin to make it soft enough. Finally, they would have cut it and sewn the pieces together with needles made of animal bones.7. How did they make clothes? Some of the necklace beads were made of animal bones but some were made of shells, which tell us that all the fields around here used to be part of a large shallow lake. Perhaps there was trade between early people or they traveled to the seaside on their journeys.8. What can we learn from the necklace they wore?9. What did the earliest people use fire for?
They used fire to keep them warm, cook the food and scare the animals.
10. What’s the main idea of the text?
A brief introduction of the life and habits of the earliest people in Zhoukoudian.III. Read the text carefully and choose the best answer.1. Where do the caves lie?
A. In the forest.
B. On the seaside.
C. At the foot of the hill. D. Higher up the hill.2. Which of the following is the correct order about how early people made clothes?
a. clean the fat and meat from the skin
b. cut up the animals
c. rub salt inside the skin
d. remove the skin
e. sew the pieces together
A. b-d-c-a-e B. b-d-a-c-e
C. b-a-d-c-e D. b-a-c-d-e3. Which of the following shows us the earliest people and the modern people have something in common?
A. People hung animal skins to keep out the cold
B. People never grew their own crops
C. People use science
D. People care about their appearance4. What can we infer from the sentences--- “This one looks very like a fish bone. Is it reasonable? ---Yes indeed, as the botanical analyses have shown us, all the fields around here used to be part of a large shallow lake. Probably there were fish in it.”?
A. Being an archaeologist needs a wide range of knowledge.
B. A lake is not the sea.
C. People can identify the fish by the colour.
D. A fish bone can be made into a necklace.Stone, wooden or brick house. CaveVery accurate Compare modern people and Peking man, and finish the following form.Wooden, special for each roomfireplace AccurateTV, sport, films, hobbies, education, job Meals together InaccurateFruit, vegetables, meat and fish, etc. Meat, fish, berries and fruit in season AccurateNatural and man-made fibres. skins, leaves Accurate Do you think it is important for us to know about them? Why?
Zhoukoudian Caves were formally inscribed (记入) on the “World Heritage List” in December 1987 at the eleventh session of UNESCO World Heritage Committee. The inscriptionSummary of the Peking Man Site on the World Heritage List confirms the exceptional and universal value of the cultural site, which requires protection for the benefit of all humanity. The site is therefore not only of China, but also of the world as a whole. Suppose you are a guide, how can you introduce ZhouKouDian Caves to foreign friends? Homework课件27张PPT。Unit5
Meeting your ancestors1. 学生能够了解本单元单词的基本用法。
2. 学生能够辨析易混淆词的用法，并能熟练运用。
3. 学生能够掌握重点难点词的拓展及其用法。
4. 学生能够用所学单词翻译或造出句子，提升自己
的句子表达和写作水平。 本节课为unit5的单词和短语教学，单词本来是零散的，易混的，但是本节课运用了从点到线，从线到面的词汇教学方法，使重点难点单词成了容易掌握的单词块，单词串，从而实现了知识即词汇的重新组合，这一点也符合新的英语教学大纲的要求。
首先，用听本单元的单词录音进行导入，让学生从整体上感知下单词。然后，对重点单词进行讲解，既有对单词用法的拓展，又有对短语释义的延伸。讲解和巩固练习结合，让学生加深理解词汇用法并当堂掌握。words and expressions(vt.) 确认，识别，鉴别e.g. 她认出那个男子就是袭击她的人。
She identified the man as her attacker.e.g.幸福与财富不能混为一谈。
One can’t identify happiness with wealth.确认，证明某人/某物是某人/某物认为某事物与另一事物等同identification (n.) 验明，鉴别，身份证明
identification card 身份证
identical (adj.) 完全相同
be identical to/with 和…完全相同.(adj. )供选择的，其他的e.g. The way was blocked ,so we had to go by ~ road.这条路阻塞，我们只能走其他路。(n. ) 可能的选择；选择对象have no ~ but to do sth.= have no choice but to do sth.
=have nothing to do but do…除了做某事别无选择e.g. 除了放弃那个计划，我别无选择。
I have no alternative but to give up the plan.
= I have no choice but to give up the plan.
= I have nothing to do but give up the plan.
cut in 打断,插话
break in 突然打断,突然扰乱,插话
(vt.) 暂时中断或中止,打断…讲话,打岔e.g. When a person is working ,do not interrupt him. assume sth.
assume sb. to be
assume that 从句
e.g. his innocence
we assume him to be innocent before
that he is innocent
hearing the evidence against him.
e.g. I ~d the responsibility.我来承担责任。
假定(vt.) 假定，设想；担任，承担
e.g. Assuming it rains tomorrow, what shall we do?
假如明天下雨，我们该做什么呢？
e.g. make an assumption 假设e.g. He went ~ the risk.
他不顾危险地去了。
不管；不顾e.g. The knife needs sharpening.
The tone of his letters has sharpened recently.
(vt. ) 使锋利,尖锐;使强烈sharp (adj.)锋利的,尖锐的; 急转的,陡峭; 突然的,急剧a sharp turn 急转弯
a sharp increase 急剧增加
cup down 砍倒；削减
cut away 切掉；剪掉；跑开
cut in 插嘴；突然插入； 超车
cut off 切断，断绝
cut through 刺穿；抄近路通过切碎,粉碎,摧毁,使伤心,使悲伤 介意,关心,在乎常用于否定句,疑问句和条件句中.e.g. He doesn’t care about what I say to him.
用于否定句和疑问句中,不用于被动语态.
e.g. I don’t care for basketball.
would you care for a cup of coffee?
care for 照顾…, 照料…
take care 小心,当心,注意
take care of 照料,注意,负责,处理
喜欢care for1.(vt.) 保存；保护；收藏2.(vt.) 保持；维持e.g. You can ~ meat or fish in salt.
你可以用盐来保存肉或鱼。 e.g. It is one of the duties of the police to ~ public order.
警察的职责之一是维持公共秩序。
相关短语：
preserve sb./ sth. 保护某人/保存某物
preserve sb. (from sb./ sth.) 保护某人以免……
e.g. In the final analysis, it is up to the students to decide.
归根结底,这要由学生来决定.
(n.)分析in the final /last analysis
最终,归根结底单复数词性变化与之类似的词还有?(v.) 赞赏, 鼓掌向(某人或某物) ,表示赞赏, 尤指鼓掌欢呼e.g. Everyone applauded when the play ended.
All people present applauded her success. applaud sb./sth. 为某人/某物鼓掌/喝彩
applaud one’s decision 赞成某人的决定
applause. ( n.) 鼓掌
向前看,为将来打算.e.g. Looking ahead, you must expect a brilliant future.look back(on) 回顾 look after 照顾,照料
look down on sb. 看不起某人look up to 尊敬,看得起
look out 当心,向外看 look into 向…里看,调查
look for 寻找 look through 搜遍,透过…看
look forward to 期待,盼望(vt.)加速, 加快，促进例如：他决定加快他的课程进度。He decided to accelerate his courses.acceleration （n.） 加速,加速能力
accelerator （n. ）加速装置,油门
e.g. He was surrounded by reporters who had been lying in wait for him.埋伏以待(伏击)
arrest sb for sth 因…逮捕某人
make an arrest 拘捕 under arrest 被捕
arrest one’s attention 引起…的注意力
attract one’s attention
draw one’s attention(n./v.) 逮捕，吸引e.g.The criminal was arrested yesterday.(n.) 减轻或解除e.g. I felt great relief when I heard I had passed the examination. to one’s surprise 令…惊讶的是
to one’s delight 令…高兴的是e.g. Much to his relief, finally his lost son was found by the police.
a skilful driver 有技巧的司机
be skilful at (doing) sth. 对…熟练(adj.)熟练的，有技巧的课件37张PPT。The Present Perfect
Continuous Tense
（现在完成进行时）
have/has + been + doing231.系统复习现在完成进行时的用法。
2.比较现在完成进行时与现在完成时的用法。
首先通过欣赏flash动画感受现在完成进行时的使用，激发学生的兴趣，进入本节课的主题。接下来对现在完成进行时的用法进行归纳。通过例句展示学习现在完成进行时的各个用法。而后，比较对比现在完成进行时与现在完成时。并附有相应练习来加强对语法项目的总结。最后，欣赏歌曲放松的同时领悟现在完成进行时的运用。现在完成进行时构成: have/has + been + doing2)它的肯定、否定及疑问形式：肯定句: I have been working.
She has been working.否定句: I have not been working.
He has not been working.现在完成进行时疑问句: Have I been working?
Has she been working? 叙述某一动作从过去开始一直继续到现在仍在继续之中可能还要继续下去的动作。 经常与“for+段时间”或“since+点时间"的时间状语连用.现在完成进行时的用法(一）broadcastedbroadcastbroadcastCCTV ________ ___________ ________________________ English programs since 1984. has been broadcastingThey _______________ in the house since they got married.have been living The baby_________________for 3 hours. has been sleeping He ___ ____ _______ for an hour.has been dancing 叙述从过去某时开始一直继续到现在，但不再继续下去的事情。带有浓厚的感彩，强调持续了“那么久”或做得“那么辛苦”。现在完成进行时的用法
（二） Oh, you have come at last! I __________________ you for two hours.咋还不来...have been waiting for You are here! I ________________ you all the day.have been looking for She ________________ the street all the morning. She is too tired. has been sweeping Mom _____________ housework all day.has been doing 叙述“最近”一直从事的工作或活动。－－lately, recently现在完成进行时的用法
（三）What book _____________________ recently? have you been reading 叙述从过去某时到现在，或最近，一再重复的动作。现在完成进行时的用法
（四）You _____________ that for five years.have been saying — There is so much snow these days,
isn't there?
— Yes, it ________________ for a few days. has been snowing比较：
现在完成进行时&现在完成时diddid现在完成时现在完成进行时I have watered the flowers.
I have been watering the flowers.
(已浇完花)(一直在浇花)1.现在完成时着重结果；现在完成进行时强调动作的持续性。Have you been meeting her lately?
Have you met her lately?
最近你见过她吗？你最近经常见她吗？2.现在完成时不表示重复，现在完成进行时表示动作在重复
Recently Mary has been doing her work regularly.
Recently Mary has done her work regularly. (陈述事实)(赞许)3.现在完成进行时含有明显的感彩，现在完成时往往只说明一个事实，一种影响或结果，没有感彩。Li Jia __________ (read) a book about Stonehenge. (She finished reading the book.)
Li Jia ______________ (read) a book about Stonehenge. (She is still reading the book.)
has read has been readingPractise:1. A: --- I am sorry I ________ (keep) you waiting so long.
B: --- It is all right. I ________________ (read) the newspapers.
2. It _____________(rain) for two days. The river is overflowing now. have kepthave been readinghas been rainingPractise:3. Excuse me，Marcia，a reporter from Vanity Fair _____________ (phone) all day. Could you speak to her now？
4. Over the past decades，sea ice _________________ in the Arctic as a result of global warming.
has been phoninghas been decreasing Practise:5. My clothes are wet. I ________________ (work) in the rain.
6. He is dead drunk. He _______________ (drink) with his friends.
7. She ________________ (write) a report, but she hasn't finished it yet.have been workinghas been drinkinghas been writingPractise:1. 小兔子已跳了三个小时啦！The rabbit have been jumping for three hours.2. 小猫一直在听音乐。The cat has been listening to music all the time.Translation:The child has been playing on the swing?all the afternoon 3. 孩子一下午都在荡秋千。 translation:Enjoy a music! Way Back Into Love
I've been living with a shadow overhead
I've been sleeping with a cloud above my bed
I've been lonely for so long
Trapped in the past,
I just can't seem to move on
I've been hiding all my hopes and dreams away
Just in case I ever need them again someday
I've been setting aside time
To clear a little space in the corners of my mind
All I wanna do is find a way back into love
I can't make it through without a way back into love Oh oh oh
I've been watching but the stars refuse to shine
I've been searching but I just don't see the signs
I know that it's out there
There's gotta be something for my soul somewhere
I've been looking for someone to shed some light
Not somebody just to get me through the night
I could use some direction
And I'm open to your suggestions
All I wanna do is find a way back into love
I can't make it through without a way back into love
And if I open my heart again
I guess I'm hoping you'll be there for me in the end
There are moments when I don't know if it's real or if anybody feels the way I feel
I need inspiration
Not just another negotiation
All I wanna do is find a way back into love
I can't make it through without a way back into love And if I open my heart to you
I'm hoping you'll show me what to do
And if you help me to start again
You know that I'll be there for you in the end 1. Learn to sing the song
" Way Back Into Love".
2. Finish more exercises to master the usage of the Present Perfect Continuous Tense.Homework课件24张PPT。THE FEAST: 18, 000 BC学生能够理解文章的意思并能运用阅读技巧完成阅读题目；
2. 学生能够通过题目梳理出重要语言点。 本节课是unit5 Meeting your ancestors 的第二篇课文, 本着让学生能够更好的理解文章的大意和细节并能吃透文中的重要语言点，设计了本节课的教学。
首先，用图片导入本节课的话题The feast: 18000BC，接着用任务型阅读法提升学生的阅读技巧，如 skimmimg, scanning, summarizing等，而且题型设置多样，从不同角度去加深学生对本文的理解。在语言点的处理上，让学生自己去文中去查，从而完成介词填空和翻译，这也提升了学生的综合运用语言能力。 Can you guess what would be eaten on the feast in 18,000 BC?Scanning
1.What kind of food did Lala’s family prepare for the feast?Key: Nuts, fruit, fish, the deer and pig meat. 2.Draw the main idea of each paragraph:Para 1. Lala worried about 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.Skimming
Please decide whether the statements are true or false.
1. Lala’s family groups usually lived together.
2. Dahu was good at making tools.
3. The family groups lived on hunting .
4. Dahu went out to sharpen the scrapers to kill an enemy.FTTF___separately_____scrape the fishCareful reading
1.In pairs work out which jobs Dahu did and which Lala did.
DAHU: catch fish ,repair stone tools, make scrapers and axe-heads
LALA: collect fruit and nuts, prepare food
2.Did men and women have separate responsibilities (分工) then ? If so , what were the differences between them?Men’s tasks : more dangerous, require more strengthWomen’s tasks: more careful3.Answer key for p421. Making and repairing tools2. Fishing3. Cutting down trees4. Hunting animals5. Protecting the group from harm1. Collecting nuts, fruit and water2. Cutting up meat and fish for cooking3. Preparing skins to make clothes4. Preparing food5. Looking after children4.Answer key for Exercise p44 question3 Men’s tasks: patient (tool making), dangerous (hunting), some individual (tool making and repairing) and some co-operative (hunting), skilful (tool making), protective (of group)Women’s tasks: affectionate (to group), co-operative (cooking), caring (providing food), patient (collecting food), skilful (cooking), individual (collecting nuts and fruit) 5.Answer the following questions after reading the text:
1)When they work cooperatively and when they do tasks alone?
2)Who does the most dangerous tasks?
3)Where does the danger come from?
4)Whether the tasks are shared fairly between men and women?1). Both men and women work cooperatively. For example, Lala's mother and aunts were preparing the meat of deer and pig over the fire. Men do tasks alone.
2). Men do the most dangerous tasks.
3). The danger comes from the wild animals.
4)Sharing of tasks: 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 women's tasks were continuous and the men's tasks were more periodic.
Some people say: “It is women that should stay at home and take care of the family.” Do you agree or not? Please give your reasons. The expressions may help you.
In my opinion,…
I (don’t) agree because…
I support … because …
No, I can’t agree with …because…
No, that’s not reasonable because…
Discussion1. Generally speaking, preparations ___ the Beijing Olympics are smoothly marching forward in accordance with plans.
2. Twenty years ago people looked _______ and thought the problem would be solved by now, but that clearly hasn’t happened.I. 用适当的介、副词填空。forahead3. Hunting spiders run after insects or lie __ wait for them.
4. She scooped __ a handful of snow and pressed it hard to make a ball.
5. He banged his head ______ the wall.
6. I smiled __ myself and stopped working so that I could better enjoy listening to the noise.
inupagainstto7. I became dizzy ____ all the do’s and the don’ts, and the how’s and the why’s.
8. We have asked the Conrads to come ___ dinner on Friday evening.withfor2. 我们走了很长一段路去看他，没想到他刚好去乡下了。(only to)We walked a long way to see him, only to find that he had just left for the countryside.1. 我正在街上走, 就在这时有人从后面叫我。(when)II. 根据括号内的提示将下列句子翻译成英语。I was walking in the street when someone called me from behind.3. 在进一步进行这件事之前, 我们必须为将来考虑。(look ahead)
4. 要是他们现在在这里, 我们就能庆祝他们的结婚纪念日了。(if only)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.5. 领先者在其余赛跑者加速时就逐渐失去了优势。(accelerate)
6. 她得意扬扬地摆列出她的饰品集。 (collection of)The leader is losing ground as the rest of the runners accelerate.She proudly displayed her collection of ornaments.Goodbye!
