新概念第二册-lesson43.ppt

GAME TIME,STORY-TELLING GAME Theme: exploration/adventure,Lesson 43 Over the South Pole,Topics for discussion What famous explorers do you know about? What are the main differences between modern expeditions and those of fifty years ago or more? What do you know about the South Pole?,The map of the world,南极洲：Antarctica,Latin/South/North America,Antarctica South Pole,The last mainland discovered : Antarctica The southernmost point: South pole,(pole light),Antarctic penguins are the most representative animal , a symbol of the Antarctic. There are a total of 21 species of penguins .,Along the coast , at least six kinds of seals (海豹) live .,Blue whales, the worlds largest animals.,snowbird (雪鸟）, albatrosseslbtrs 信天翁 seagull 海鸥 , skuas skju: 贼鸥 ,Antarctica :,Antarctica is the worlds most isolated continent, surrounded by a vast ocean . Antarctica is the worlds coldest continent, where the worlds lowest recorded temperature of -89.2 degrees is observed so far. Antarctica is the worlds highest continent, Antarctica, the average altitude is 2350 meters. Antarctica is the worlds driest continent, near the South Pole, the annual precipitation 降水量 is close to zero, forming dry “white desert.“ Antarctica has the largest amount of snow and ice, greater than 95% of the worlds total ice and snow .,最偏远的,最冷的,最高的,最干燥的,最多数量的冰雪,The Antarctic is the most difficult continent to approach. Its not only far apart from other continents , but also surrounded by a number of kilometers of ice shelves; the waters around the Antarctic continent are also covered by thousands of huge floating icebergs, causing great difficulties and dangers for maritime navigation.,最难到达的大陆,Exploration,For hundreds of years, in order to reveal its mysterious veil, thousands of explorers have headed for Antarctica .,The first people to reach the South Pole Roald Amundsen (罗尔德亚孟森) and his entourage, arrived on December 14, 1911. While, Amundsens competitor, Scott and his companions , on the return trip, were unable to bear hunger and almost extremely cold to death.,罗伯特斯科特 Robert Falcon Scott,罗尔德亚孟森 Roald E. G. Amundsen,We took risks, we knew we took them; things have come out against us, and therefore we have no cause for complaint, but bow to the will of Providence, determined still to do our best to the last . Had we lived, I should have had a tale to tell of the hardihood, endurance, and courage of my companions which would have stirred the heart of every Englishman. These rough notes and our dead bodies must tell the tale, but surely, surely, a great rich country like ours will see that those who are dependent on us are properly provided for. 我们这么做是冒险的，我们深知这点，运气没有在我们这边，这都是天意，我们没什么可抱怨，只能努力到最后一刻.如果我们得以幸存，我将向世人讲述我的同伴的毅力、进取和勇气，并将以此激励每一个英国人。我们的遗骸和这些潦草的便条也将一定会讲述我们的故事，而且我们富强的祖国会证明，一定会证明，那些支持者我们的人的信心没有被辜负。 罗伯特斯科特,Era Of Scientific Expedition,Assignment,Surf the internet and search for the information about a person who was regarded as the “first person” in the human history. Briefly extract(摘录) his/her story (within 50 words.) Prepare to share it with other fellow classmates next week. No Columbus please. ,Lesson 43 Over the South Pole,pole n.（地球的）极 flight n. 飞行 (fly) explorer n. 探险家 lie v. 处于 serious adj. 严重的 point n. 地点 seem v. 似乎,crash v. 坠毁 sack n. 袋子 clear v. 越过 aircraft n. 飞机 endless adj. 无尽的 plain n. 平原,【New words and expressions】,Pole,n. 杆；极点；电极 vt. 用竿支撑 North Pole, South Pole Under bare pole 海不张帆 Pole apart (or asunder) 分离的，截然相反的，南辕北辙的 Up the pole 俚进退两难，处于困境（=trap in dilema）,explorer,n. 探测者，探测器；探险家 Internet Explorer IE浏览器 The explorer organized an expedition to the North Pole . 那位考察者组织了一个去北极的探险队。,Christopher Columbus,Cheng Ho(Zheng He),navigator,趴着 lie on ones stomach 仰卧 lie on ones back 处于，位于/ 躺着lie 过去式 lay （过去分词）lain (现在分词）lying 放置/下蛋 lay （过去式）laid （过去分词）laid (现在分词）laying,别惹事生非/别自找麻烦。 Let sleeping dogs lie.,lay v.放置，下蛋 ( laid,laid,laying ),lie v. 躺,位于 (lay , lain，lying ),lie v. 撒谎 ( lied , lied,lying ),1. He _ down for a rest. 他躺下休息一会。 2. He_ about his age. 他在年龄上撒了谎。 3. Please _ the packages on the table. 请把包裹放在桌上。 4. The black hen _ an egg a day. 那只黑母鸡每天生一个蛋。 5. His hat and gloves were _ on the table. 他的帽子和手套都放在桌上。 6. Japan _ to the east of China. 日本在中国的东面。,lay,lied,lay,lays,lying,lies,serious: 1.I heard youre injured, is it serious? 2.Are you serious? I cant believe it. 3. My father is a serious man, we seldom make jokes in front of him.,严重的，认真的， 严肃的,现在来说正经的 and now to be serious 当真 take for serious,serious,This is a serious ceremony, stop fidgeting. （庄重的） Mayday! Mayday! This is serious matter. （危急的）,point : v. / n. 地点， 要点，重点 1. The river turns north at this point. 2. I dont see the point of her last remark. 我不明白她最后那句话的意思。 3. Im in a hurry, so come to the point. 我赶时间，直接了当说出来吧。,在某个地方 at one point 优点 strong points 他事业的转折点 a turning point in his career 离题 beside the point 言归正传 get to the point,point at / to 指向 近处物体/远处物体 point out 指出,point v. 指出，指向,1. (to be) + n/adj.,2. seem+to do,3.It seems/seemed +that从句,It seems so.= So it seems. 似乎是那样,seem v.似乎，好像,seem 暗示有一定根据的判断 （往往接近事实）,look 着重由视觉得出的结果,appear 强调外表给人的印象 （有时指实质并非如此）,crash kr vt. & vi. (使)猛撞, (使)撞毁 The plane crashed shortly after takeoff. n.撞车事故, 失事= collision (car/air/train),一场汽车碰撞事故 a car crash 飞机坠毁 a air/plane crash,crash,Car/aircraft/train crash= car/aircraft/train collision The first two carriages of the train telescoped (叠嵌) in the crash. The investigation into the crash is focusing on the pilots carelessness.,sack n. 麻袋, 包; 一袋的量 Coal used to cost 3 shillings a sack. 以往一袋煤值三先令。 I bought three sacks of rice. 我买了三袋米。,Hit the sack = go to sleep,clear v. (凌空、不接触地) 越过, 跳过 clear the mountain 飞跃山峰 cleared the fence 越过篱笆 clear away 把清除掉，收拾干净 Have you cleared away your books from the table? adj. 清楚的， 明确的 be clear about “对明白，对明确” Im not clear about where they live. Have I made myself clear?,endless adj. 无止境的; 没完没了的 The childs endless crying made me mad. Your endless talking hinders me from my work. 你们谈话没完没了，都妨碍我工作了。 Endless complaint/journey/arguments -less 是后缀，表示否定意味. hopeless; helpless; aimless; childless; tireless,Phrases,1.能做某事:be able to 2.飞越:flight over = fly over 3.第一次:for the first time 4.首先:at first 5.拍照:take a photograph = take a picture 6.大量的:a great many of 7.陷入困境:run into trouble = get into trouble,8.在某一个地方:at one point 9.似乎肯定:it seems certain that 10.丢弃:throw out 11.在视线中:in sight,比较can和be able to,表示成功地做了某事时，只能用was/were able to， 不能用could。 He could swim halfway before he got tired. (not correct) He was able to swim halfway before he got tired.(correct) can用于表示“能力”时是指现在的能力，过去或将来的能力通常用was/were able to或will/shall be able to表示。,比较can 和be able to,1) can could 表示能力;可能 (过去时用could)，只用于现在式和过去式 (could)。be able to可以用于各种时态。 They will be able to tell you the news soon. 他很快就能告诉你消息了。 2)只用be able to a. 位于助动词后。 b. 情态动词后。 c. 表示过去某时刻动作时。 d. 用于句首表示条件。 e. 表示成功地做了某事时，只能用was/were able to， 不能用could。 He was able to flee Europe before the war broke out。 = He managed to flee Europe before the war broke out。 注意：could不表示时态 1)提出委婉的请求，(注意在回答中不可用could)。 - Could I have the television on? - Yes, you can. / No, you cant。 2)在否定，疑问句中表示推测或怀疑。 He couldnt be a bad man. 他不大可能是坏人。,She could/was able to swim when she was five years old. (ability) She swam the Channel when she was eleven. (statement of fact) The weather was bad, but she was able to swim the Channel. (completed action in the past) He couldnt/wasnt able to go to London yesterday because his wife was ill. (incomplete action in the past),选词填空：,We _(could finally /were finally able to ) win the match because the other team became very tired and slow . _ (Can I / Am I able to ) use your phone for a moment please ? Some children_ (couldnt /arent able to ) speak before they are two .,were finally able to,Can I,arent able to/couldnt,R.E. Byrd (Richard Evelyn Byrd): He was an American airman and polar explorer (极地探险家）. He was a pioneer in transatlantic and transpolar flights and flew to the North Pole in 1926 and to the South Pole in 1929. He made other expeditions to the Antarctic in 1933-5, 1939 and 1946-7.,First listen and then answer the question:,listen and answer:,1. Who successfully flew over the South pole for the first time according to the text? 2. When did the man successfully fly over the North Pole? 3. What were Byrd and his men able to do at first? 4. How was the plane able to clear the mountains? 5. Why did Byrd now know that he would be able to reach the South Pole ?,Read and judge,The American explorer, R. E. Byrd, successfully flew over the North Pole first time. 2. Byrd and his team were able to take a lot of photographs of the mountains that lay below. The plane could only get over the mountains if it rose to 10,000 miles. After Byrd ordered his men to throw out two heavy food sacks, the plane was able to rise.,T,T,F,F,【课文讲解】 1、In 1929, three years after his flight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time. fly over = clear 飞越 for the first time 第一次 （time :“次，回”，this time，last time，next time，another time， each time，for the last time等） I remind you for the last time that if you dont hurry, youll miss the train. Give him these photos next time you see him.,美国探险家R.E.伯德在飞越北极3年之后，于1929年第一次飞越了南极。,2、Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. though “虽然，尽管” Although/Though I felt sorry for him ,I could do nothing. take a photograph of 拍的照片 (take a picture of) He took a photograph of his house before he left home. run into trouble = get into trouble 遇到麻烦，陷入困境 Each time he ran into trouble, he asked his parents for help. ( run / get into debt (负债）， run /get into difficulties （陷于困难）， run/get into danger (陷入险境）,虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。,3、At one point, it seemed certain that their plane would crash. at one point 在某一地方，在某一时刻 At one point, he made up his mind to become a painter. 他曾一度下决心要当个画家。 it seemed certain that 看起来肯定 It now seems certain that the meeting is going to be put off. “ it +系动词+ 形容词/名词+ that 从句” It was obvious that the snake could not tell the difference between Indian music and jazz. It is important that you have talked to her. It is a great surprise that he got married to Jane.,4、It could only get over the mountains if it rose to 10,000 feet. get over = fly over , clear 飞越 rise to 上升至 5、The plane was then able to rise and it cleared the mountains by 400 feet. by 表示“相差，以之差”的意思 I missed the train by ten minutes. 我晚了10分钟，没赶上火车。 He is younger than me by two years. 他比我小两岁。,于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。,6for there were no more mountains in sight. 因为前面再没有山了。 for 表示“因为”。 in sight 表示“在看得见的范围内“、“在可看见之处“： No man was in sight. 一个人也看不见。 I kept my car in sight while fishing by a stream 我在小溪边钓鱼时，把汽车停在看得见的地方。 Follow that man and keep him in sight all the time. 要跟着那个人,一直盯着他. out of sight,南极 北极 第一次 起初 拍的照片 遇到麻烦,陷入困境 看起来肯定 立刻，马上 许多，大量 在视野中 毫不费力地 在某一个位置上,the South Pole the North Pole for the first time at first take photographs of run /get into trouble It seems certain that at once a great many in sight without difficulties at one point,Key structures,over, on, above can, could, be able to 区别 explorer, explosion at first at/in/on 词组 a great many lie, lay, lain / lay, laid, laid / lie, lied, lied run into seem to do sth. / seem to be + adj. / seem + adj. / It seems that rise, raise by in sight / out of sight without difficulty,Special Difficulties:,at first 首先，开始 at once 立刻， 马上 at last 最后 at any rate 不管怎么说 at heart 从本质上讲 at least 至少 at times 有时 at a loss 困惑 at the moment 此刻,将短语和它们所表达的意思对应起来,at a loss at any rate at first at heart at home at last at least at once at present at times,a.in the end bin the house c.immediately d.now e.sometimes f.not know what to do g.when it began h.really, in fact i.no matter what may happen j.not less than,Retell the story: 1929- American explorer- Byrd South Pole first time At first- many photographs- mountains- soon- serious trouble one point- certain- crash only get over- rose-10,000 feet ordered-throw out- food sacks able to rise- cleared- by 400 feet knew- reach- South Pole-300 miles- no more mountains- sight,In 1929, three years after his flight _the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole _. Though,_, Byrd and his men _take _photographs of the mountains that lay below, they soon ran _serious trouble. At ne point, it seemed _ that their plane would _. It could only get over the mountains if it _to 10,000 feet. Byrd at once ordered his men to _two heavy food sacks. The plane was then able to rise and it_ the mountains _400 feet. Byrd now knew that he would be able to_ the South Pole which was 300 miles away, for there were no more mountains_. The aircraft was able to fly over the endless white plains_.,over,for the first time,at first,were able to,a great many,into,certain,crash,rose,throw out,cleared,by,reach,in sight,without difficulty,In 1929, three years after his flight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time. 2.Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.,美国探险家 R.E. 伯德在飞越北极3年之后，于1929年第一次飞越了南极。,虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。,3. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. 4.Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet.,在有个地方，飞机似乎肯定要