新概念英语第二册Lesson 67 课件

Review 阻碍交通 装扮成白雪公主 受孩子们欢迎 嘲笑某人 充当 提出一个计划 连接城市和乡村 把...控制住 同意做某事 饶恕某人 因为某人的幽默感而仰慕某人 hold up the traffic dress oneself up as Snow White be popular with children laugh at sb. serve as put forward a plan connect the city to the village get sth under control agree to do let sb off admire sb for his sense of humor 非真实性条件状语从句 对现在虚拟： if +Ved(were), would do 对过去虚拟： if+ had done, would have done suggest: suggest that sb (should) do 本应该做某事： should have done/ ought to have done 本不应该做某事： shouldn't have done/ oughtn't to have done Teaching aim 1. Know why Tazieff risks his life observing the volcanoes. 2. Review the differences between ‘be able to’ and ‘can’ 3. Get some information about the volcanoes. 4. Words A. Know how to use these words: be close to, manage to do sth., escape, risk one’s life alive, erupt violently, observe, brilliant, measure,in time B. Know how to read these words and understand their meanings: active volcanoes, liquid rock, the mouth of volcano Lesson 67 Volcanoes What do you know about volcanoes? Watch a video: 1.The word volcano comes from ______ god of fire. A. Greek B. Roman 2.What is the liquid rock called under the earth's surface? A. magma B. lava 3. When the volcano erupts, the magma rises through _________. A. crater B. crust 4.What are the types of volcanoes? A. Active volcano, domant volcano, and shield volcano B. Active volcano, domant volcano, and extinct volcano. 5. ________ are those volcanoes that may never erupt again. A. Dormant volcanoes B. Extinct volcanoes Who’s still standing? volcano lava magma crater vent ① ② ③ ④ ⑤ Match the words with the numbers. Today we are going to talk about a scientist , Haroun Tazieff, who studied volcanoes. In 1948,he went to Lake Kivu in the Congo. There was a volcano called Kituro. Then something happened.Guess, what difficulties did he meet? Presentation Kituro(基图罗火山) Listening 1.What happened to Haroun Tazieff? Did he escape successfully? ① Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. ② In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro. ③ Tazieff was able to set up his camp very close to the volcano while it was erupting violently. ④ Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. ⑤ He noticed that a river of liquid rock was coming towards him. ⑥ It threatened to surround him completely, but Tazieff managed to escape just in time. ⑦ He waited until the volcano became quiet and he was able to return two days later. ⑧ This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures. ⑨ Tazieff has often risked his life in this way. ⑩ He has been able to tell us more about active volcanoes than any man alive. the informartion of Haroun Tazieff The first time he got close to the volcano The second time he got close to the volcano comment on Haroun Tazieff Divide the passage into four paragraphs and sum up the main ideas: what could he do? __________ What happened ? ___________ a river of liquid rock__________ ______________ what was the end? managed to escape What was he able to do? __________ _______________ and ________________ set up the camp take photographs erupt violently threatened to surround him climb into the mouth of volcano take photographs measure temperature Read the second and third paragraphs and then fill in the blanks: para 2 para 3 ________________________ __________ ________________________ The first time Tazieff got close to the volcano The second time Tazieff got close to the volcano B B C A C Comprehension: ① Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. ② In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro. ③ Tazieff was able to set up his camp very close to the volcano while it was erupting violently. ④ Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. ⑤ He noticed that a river of liquid rock was coming towards him. ⑥ It threatened to surround him completely, but Tazieff managed to escape just in time. ⑦ He waited until the volcano became quiet and he was able to return two days later. ⑧ This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures. ⑨ Tazieff has often risked his life in this way. ⑩ He has been able to tell us more about active volcanoes than any man alive. Words active volcanoes liquid rock erupt violently measure observe brilliant alive close to in time manage escape risk one’s life Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. spend time (in) doing sth/ on sth In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was coming towards him. It threatened to surround him completely, but Tazieff managed to escape just in time. observe sth 观察动物 观察火山 观察植物 observe animals observe volcanoes observe plants 精彩的，杰出的 杰出的科学家 精彩的演出 杰出的运动员 brilliant scientists brilliant show brilliant players was able to put up the tent close to the river stand close to the door live close to work sit close to the window close v. 关 adj. 靠近的，亲密的 关上的：closed V + close to sp Retell this paragraph according to the demonstration: In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was coming towards him. It threatened to surround him completely, but Tazieff managed to escape just in time. He waited until the volcano became quiet and he was able to return two days later. This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures. measure sth Tazieff has often risked his life in this way. He has been able to tell us more about active volcanoes than any man alive. n+ alive 活着的，当代的 当代艺术家 当代科学家 当代作家 the artist alive the scientist alive the writer alive take some measures 采取一些措施 'a' 前缀表示‘.....的’： sleep-asleep 睡着的 side-aside 旁边的 head-ahead 在前面的 wash-awash 泛滥的 round-around 在周围的 Words in time manage escape risk one’s life do sth in time，相当于副词 及时，正好 manage to do sth escape from sp risk one's life (in) doing sth in time VS on time in time: early enough, not late e.g:The child wants to get home in time, to watch his favorite cartoon. on time: punctually; according to the schedule e.g:The meeting has been scheduled for 3 pm. Please, arrive on time. Fill in the blanks with 'in time/ on time': 1.Alex is the only employee in this office, who is always _______. 2.He came _________when I fell in danger. 3.I didn’t arrive at the cinema ________, but I still arrived _________to see the whole film. in time on time in time on time The plane seemed to crash. They threw out some food sacks. At last, the plane managed to clear the mountain just in time. Make a sentence with ' in time & manage to do sth ' 1) What happened? 2) What did they do? 3) What was the result? The bus was leaving .He ran after the bus quickly. At last ,he managed to catch the bus just in time. His house was on fire. He ran out of his house quickly and managed to run out in time. When he was observing animals, a tiger got close to him. But he managed to run away in time. prison earthquake explosion escape from sp. 从…逃离 Many scientists risked their lives for the development of the science and the truth. What did they risk their lives doing? Bruno risked his life defending and developing heliocentrism.(日心说) Bruno was burnt because he denfended and developed heliocentrism. taste different herbs 彭加木 explore Romonosov study thunder Otto Lilienthal drive glider Peng Jiamu disappeared when he explored Luo bubo areas(罗布泊). Otto,who is called 'the father of glider', died when he was driving the glider Romonosov was electrified and died when he was studying thunder. Practice Watch a video and make a story with at least 3 words: ‘observe ,close to , alive , erupt violently, escape, in time, manage, ’. However, volcanoes are not always devastating, they have also helped make life on Earth possible. A B C C can be able to manage ①经过努力成功做成某事 ②有各种时态的变化 ③表示有能力做某事 ④表示请求 ___ ___ ____ ____ 1 2 3 4 Are the following sentences TRUE or FALSE? 1. I was able to run much faster when I was younger. 2. Since he was two years old, he could swim. 3. The traffic was really bad, but I could catch our train. 4. Could you lend me your dictionary? I left mine home. 5. Our car was broken down on the way, but luckily I could fix it. T F has been able to F was able to/ managed to T F was able to/ managed to Fill in the blanks with ‘ can, be able to , manage’. Bauer Hester is an American scientist who studied snake venom(蛇毒). When Hester was a boy, he saw many people bitten by snakes and died. He thought if he _______ find a cure, he ________ save people's lives. could could was able to/ managed to was able to/ managed to was able to/ managed to At the age of 15, he started to inject snake venom (蛇毒) on himself, which was a painful experience.Every time he injected, he got sick , but he ___________________ get antibody(抗体) because of this.He was bitten by snakes for 130 times.Luckily, he ______________________escape from death every time.At last , he succeeded in producing blood serum(血清) and ____________________ save thousands of people who got bitten by snakes. What qualities do they have in common? scientist engineer/ architect explorers ✬hard working ✬perseverance ✬bravery ✬intelligence ✬critical thinking ✬creativity ✬dedication scientific spirit As a student, in order to get into your dream high schook, we also need scientific spirit in our study. Can you score yourself on the chart on a 10-point scale and then make a plan. hard working intelligence perseverance good mood confidence According to several recent surveys, some people fear public speaking more than anything else. ___1___, this fear can be overcome (克服) with two simple methods: practice and using positive (正面的) energy from the audience. Practicing for a speech is essential. ___2___ the task of writing the speech is complete, speakers must practice, practice, practice. The more times they practice the speech, the more ____3____they are discussing the topic. Using ____4____ such as mirrors or video recordings as they practice can show speakers what they look and sound like to the audience. Video is particularly helpful as it can be _____5____many times, with the presenters focusing (集中) on one part at a time. 1.( ) A.Luckily B. Suddenly C. Sadly D.Terribly 2.( ) A.Unless B. After C. Until D.Before 3.( ) A.nervous B. scared C. comfortable D.difficult 4.( ) A.objects B. activities C. signs D.instructions 5.( ) A. found B. sold C. cleared D.watched A B C A D Another _____6_____ of dealing with public speaking fears is using the audience's positive energy. Speakers need to remember that the audience wants them to ___7_____. Something as basic as a small nod or a smile from a member of the audience should give ___8___ to the presenters behind the podium. While it is easy for nervous speakers to focus only on getting through the presentation, using the audience's ___9____ will (意愿) helps much in making a speech better. All in all, these two strategies are sure to help with fear of public speaking. With proper practice and audience empathy (共鸣), it is __10_____ to overcome the fear of public speaking and deliver a successful speech. So there is no need to fear public speaking any more. 6.( ) A. cause B. problem C. way D.purpose 7.( ) A. surprise B. scream C.suppose D.succeed 8.( ) A. confidence B. challenge C. humor D.service 9.( ) A. poor B. good C. weak D. free 10.( ) A. necessary B. important C. interesting D. possible C D A B D In a small village there lived a lazy man called Ramdas. He would do nothing but daydream the whole day. Whenever he was____1_____, he would out, beg for food, come back and laze. One sunny afternoon, Ramdas was very hungry. With great difficulty, he got up and stretched his arms. Stepping out of his hut, he said, “What a _____2____ day! How I wish I could go back to sleep. But then, I will have to go out and get my food.” Ramdas took out a bowl and out to ____3_____. “Knock! Knock! Is anybody at home?” “Who is there?” “Give me something to eat, good lady of the house. God will fulfill all your dreams!” By begging the whole day, he managed to get a pot full of milk. He _____4____ this pot on the ceiling above, lay down on his bed and started daydreaming again. “It is this pot of milk that is going to make me rich, he thought. 1.( ) A. free B. hungry C. famous D. lonely 2.( ) A. beautiful B. original C. useful D. unusual 3.( ) A. walk B. sleep C. play D. beg 4.( ) A. hid B. pulled C. hung D. dropped B A D C “I will churn the curds（凝乳）and make butter. From the _____5_____, I will be able to make ghee（奶油）. I am really clever!” “I will then go to the market and sell the ghee,” his dream continued. “With the money I get, I will buy a pair of goats. They will have _____6_____ after six months. Soon I would have a lot of goats.” “Then I will continue my business. I will sell the goats and with the money I will _____7_____ some cows and own a farmhouse.” Ramdas kept _____8____ to himself. Suddenly he struck out with his foot, breaking the pot, and wetted _____9____ completely with the milk. He saw the broken pot and cried. He lost whatever he had _____10_____ he was so lazy and only daydreamed on the bed. 5.( ) A. milk B. butter C. ghee D. curds 6.( ) A. kids B. parents C. farmers D. pets 7.( ) A. kill B. keep C. sell D. buy 8.( ) A. singing B. speaking C. crying D. smiling 9.( ) A. myself B. itself C. himself D. herself 10.( ) A. because B. though C. after D. whether B A D B C A $$