辽宁省北票市高级中学人教版高中英语选修八UNIT 5第5课时USING LANGUAGE 课件 .ppt

1、Listening,Listening,Speaking and Speaking and Reading Reading Answer the following questions after reading the text:1.Which jobs did Dahu do?2.Which jobs did Lala do?3.Who works cooperatively and who does tasks alone?4.Who does the most dangerous tasks?5.Where does the danger come from?Reading Readi

2、ng 北京猿人的化石首次发现于1927年 1929年12月2日发现第一个完整的头盖骨 到1937年已发现的北京人的头盖骨共5个。1941年12月太平洋战争爆发后,在几个美国人手里弄得下落不明。1966年又发现一个残破的头盖骨。总共发现了属于40多个个体的北京人化石。时间距今约七十万年至二十万年。北 京 人北京猿人的特征 能够制造和使用劳动工具 能使用天然火 摆脱了杂交的婚姻形态 生活艰苦，寿命比较短暂北京人头盖骨化石北京猿人复原图北京人使用过的石器北京人石器制作法北京人生活想象图山顶洞人 距今时间：18000年前 地点:北京周口店龙骨山山顶洞穴 体形:同现代人大体一样，脑容量：13001500

3、毫升 生产和生活：开始采用磨制和钻孔技术制造石器、骨器制造骨针,缝制兽皮衣服产生了原始宗教仪式过着氏族公社的生活山顶洞人头骨山顶洞人 1933年北京市房山县周口店龙骨山山顶洞出土。骨针长8.2厘米，孔径0.31-0.33厘米。这是中国已发现的时代最早的骨针之一，其针身保存完好，针孔处破裂，针尖锐利，表面有刮磨痕迹。针孔是用尖状器刮挖而成。山顶洞人的生活用具骨针Sample answers to above questions:1.catch fish,repair stone tools,make scrapers and axe-heads.2.collect fruit and nuts,

4、prepare food.3.Both men and women work cooperatively.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.Not having _ and planned better,Lala felt very worried about the

5、 preparations for her feast.So she turned for home quickly with her _ of nuts,melons and other fruit.根据课文内容填空。looked aheadcollectionWhen she was near home,a delicious smell _ her progress and she became dizzy with hunger.She saw her mother and aunts _ the deer and pig meat over the fire.Just then Da

6、hu,her _,as well as the best _,came back with several _.arrestedpreparinghusbandtoolmakerfishLater he began his task:he _ his scrapers until they were sharp enough to _ the meat and to scrape the fish.Soon,the first of the guests began to arrive.Lala hoped it was going to be just as wonderful as las

7、t year!cut upsharpenedWords and expressions1.If only it could be just like last year!要是能像去年那样就好了!If only 但愿.;要是就好了。其后一般用虚拟语气。If only she had looked ahead and planned better.If only he had comev.to express approval of(someone or something)especially by such clapping.赞赏,鼓掌向(某人或某物)表示赞赏,尤指鼓掌欢呼Everyone a

8、pplauded when the play ended.演出结束时,大家都热烈鼓掌。I applaud your decision.我赞成你的决定。2.applaud:重点短语与句型look ahead If only she had looked ahead and planned better this year!(回归课本P43)He looked ahead in order to find his mother.为了找到他的妈妈，他向前看去。Looking ahead,I think the company needs to develop some new services.为将

9、来做打算，我认为公司需要发展一批新业务。归纳总结look ahead意为：；。look after照料，照顾；关心；注意look down upon/on歧视，看不起look forward to希望，盼望look on sb.as把某人看做（或当做）look into调查，审查look through浏览；仔细看look up好转，有起色；向上看；查找look up and down上下打量向前看为将来打算 3.acceleratea.to increase the speed of 加速,促进加快.的速度这部新车加速效能良好。The new car has good acceleratio

10、n.b.to cause to happen earlier(正式)催促他决定加快他的课程进度。He decided to accelerate his courses.arrest She had almost reached her destination when a delicious smell arrested her progress and she stopped.(回归课本P43)arrest n.逮捕；拘留；vt.逮捕；吸引arrest sb.for.因而逮捕某人get arrested遭逮捕arrest ones attention引起注意under arrest被捕ma

11、ke an arrest进行拘捕to capture and hold briefly(the attention,for example);engage 引起注意吸引并短时间吸引住(如注意力);吸引花的艳丽色彩引起苏珊的注意。The bright colors of the flowers arrested Susans attention.4.arrest:having a whirling sensation and a tendency to fall 眩晕的,眼花的感到眩晕并要摔倒的a dizzy height令人晕眩的高度The old woman was dizzied by t

12、he strong wind.那位老太太被风吹得头昏眼花。The disaster dizzied his brain.那场灾难弄得他头脑昏乱。5.dizzy:6.Abruptly she sat down,only to bescooped up by her laughing,shouting sister,Luna.考点 only to do 是不定式作结果状语，表示意料之外的结果。1.The police have a_ two suspects in connection with the bank robbery.2.The _(放射性的)waste should be burie

13、d deep under the ground in sealed boxes.I.根据下列各句句意及所给单词的首字母或汉语提示,写出各单词的正确形式。rrestedradioactive3.The driver stepped on the gas and a_ the car.4.Americans in my neighborhood used to make their own _(酸乳酪).5.The new method caught on and many peasants became very _(熟练的)at it.cceleratedyogurtskilful6.It w

14、as so hot in the room that she felt _(目眩的).7.The audience a_ the singer for three minutes for his excellent performance.dizzypplauded1.Generally speaking,preparations _ the Beijing Olympics are smoothly marching forward in accordance with plans.2.Twenty years ago people looked _ and thought the prob

15、lem would be solved by now,but that clearly hasnt happened.II.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.inupagainst6.I smiled _ myself and stopped working so that

16、I could better enjoy listening to the noise.7.I became dizzy _ all the dos and the donts,and the hows and the whys.8.We have asked the Conrads to come _ dinner on Friday evening.towithfor1.我正在街上走,就在这时有人从后面叫我。(when)III.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.

17、2.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.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 ce

18、lebrate 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.Practice using two or more adjectives to describe the Sanxingdui Ruins objects on page 44.Homework